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imgui/imgui_demo.cpp

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Version 1.73 WIP
2019-08-02 01:57:13 +08:00
// dear imgui, v1.73 WIP
Minor rebranding "ImGui" -> "dear imgui" (#21)
2015-12-25 02:56:47 +08:00
// (demo code)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Comments in demo and opengl code + Internals: Added HoveredIdNotActiveTimer tracking hovering time unless the item is active, which is a commonly useful pattern.
2018-10-25 23:31:16 +08:00
// Message to the person tempted to delete this file when integrating Dear ImGui into their code base:
// Do NOT remove this file from your project! Think again! It is the most useful reference code that you and other coders
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// will want to refer to and call. Have the ImGui::ShowDemoWindow() function wired in an always-available debug menu of
// your game/app! Removing this file from your project is hindering access to documentation for everyone in your team,
Comments in demo and opengl code + Internals: Added HoveredIdNotActiveTimer tracking hovering time unless the item is active, which is a commonly useful pattern.
2018-10-25 23:31:16 +08:00
// likely leading you to poorer usage of the library.
Renamed the emblematic ShowTestWindow() function to ShowDemoWindow(). Kept redirection function (will obsolete).
2017-12-25 01:16:22 +08:00
// Everything in this file will be stripped out by the linker if you don't call ImGui::ShowDemoWindow().
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// If you want to link core Dear ImGui in your shipped builds but want an easy guarantee that the demo will not be linked,
Comments in demo and opengl code + Internals: Added HoveredIdNotActiveTimer tracking hovering time unless the item is active, which is a commonly useful pattern.
2018-10-25 23:31:16 +08:00
// you can setup your imconfig.h with #define IMGUI_DISABLE_DEMO_WINDOWS and those functions will be empty.
// In other situation, whenever you have Dear ImGui available you probably want this to be available for reference.
Comments about IMGUI_DISABLE_TEST_WINDOWS (#1240, #169)
2017-07-20 23:12:58 +08:00
// Thank you,
// -Your beloved friend, imgui_demo.cpp (that you won't delete)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// Message to beginner C/C++ programmers about the meaning of the 'static' keyword:
// In this demo code, we frequently we use 'static' variables inside functions. A static variable persist across calls, so it is
// essentially like a global variable but declared inside the scope of the function. We do this as a way to gather code and data
Comments in demo and opengl code + Internals: Added HoveredIdNotActiveTimer tracking hovering time unless the item is active, which is a commonly useful pattern.
2018-10-25 23:31:16 +08:00
// in the same place, to make the demo source code faster to read, faster to write, and smaller in size.
Remove trailing spaces (grep for ' \r?$' in visual studio)
2019-09-17 17:33:18 +08:00
// It also happens to be a convenient way of storing simple UI related information as long as your function doesn't need to be
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
// reentrant or used in multiple threads. This might be a pattern you will want to use in your code, but most of the real data
// you would be editing is likely going to be stored outside your functions.
// The Demo code is this file is designed to be easy to copy-and-paste in into your application!
// Because of this:
// - We never omit the ImGui:: namespace when calling functions, even though most of our code is already in the same namespace.
// - We try to declare static variables in the local scope, as close as possible to the code using them.
// - We never use any of the helpers/facilities used internally by dear imgui, unless it has been exposed in the public API (imgui.h).
// - We never use maths operators on ImVec2/ImVec4. For other imgui sources files, they are provided by imgui_internal.h w/ IMGUI_DEFINE_MATH_OPERATORS,
// for your own sources file they are optional and require you either enable those, either provide your own via IM_VEC2_CLASS_EXTRA in imconfig.h.
// Because we don't want to assume anything about your support of maths operators, we don't use them in imgui_demo.cpp.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
/*
Index of this file:
// [SECTION] Forward Declarations, Helpers
// [SECTION] Demo Window / ShowDemoWindow()
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
// [SECTION] About Window / ShowAboutWindow()
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Style Editor / ShowStyleEditor()
// [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar()
// [SECTION] Example App: Debug Console / ShowExampleAppConsole()
// [SECTION] Example App: Debug Log / ShowExampleAppLog()
// [SECTION] Example App: Simple Layout / ShowExampleAppLayout()
// [SECTION] Example App: Property Editor / ShowExampleAppPropertyEditor()
// [SECTION] Example App: Long Text / ShowExampleAppLongText()
// [SECTION] Example App: Auto Resize / ShowExampleAppAutoResize()
// [SECTION] Example App: Constrained Resize / ShowExampleAppConstrainedResize()
// [SECTION] Example App: Simple Overlay / ShowExampleAppSimpleOverlay()
// [SECTION] Example App: Manipulating Window Titles / ShowExampleAppWindowTitles()
// [SECTION] Example App: Custom Rendering using ImDrawList API / ShowExampleAppCustomRendering()
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
// [SECTION] Example App: Documents Handling / ShowExampleAppDocuments()
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
*/
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
#define _CRT_SECURE_NO_WARNINGS
#endif
#include "imgui.h"
InputText: Work-around for buggy standard libraries where isprint('\t') returns true. (#2467, #1336) Not using isprint. + todo items.
2019-04-03 16:40:14 +08:00
#include <ctype.h> // toupper
Demo: Fixing build due to using INT_MAX, UINT_MAX, LLONG_MAX, ULLONG_MAX.
2018-05-13 00:58:59 +08:00
#include <limits.h> // INT_MIN, INT_MAX
Comments, tweaks
2016-05-31 06:00:44 +08:00
#include <math.h> // sqrtf, powf, cosf, sinf, floorf, ceilf
Moving stdlib.h include outside of imgui.h (#405)
2015-11-14 00:08:54 +08:00
#include <stdio.h> // vsnprintf, sscanf, printf
Comments (#1172, #1231)
2017-07-15 17:11:53 +08:00
#include <stdlib.h> // NULL, malloc, free, atoi
Fixed int>void* warnings for 64-bits architectures and fancy warnings
2015-11-29 18:20:50 +08:00
#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier
#include <stddef.h> // intptr_t
#else
#include <stdint.h> // intptr_t
#endif
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
#ifdef _MSC_VER
#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
#endif
Fixed GCC mem-access warnings (#2565) + using "if defined" more consistently for Clang.
2019-05-19 23:15:14 +08:00
#if defined(__clang__)
Fixed various Clang -Weverything warnings (#626)
2016-05-05 05:17:53 +08:00
#pragma clang diagnostic ignored "-Wold-style-cast" // warning : use of old-style cast // yes, they are more terse.
Clang warning fixes
2015-08-02 11:37:32 +08:00
#pragma clang diagnostic ignored "-Wdeprecated-declarations" // warning : 'xx' is deprecated: The POSIX name for this item.. // for strdup used in demo code (so user can copy & paste the code)
#pragma clang diagnostic ignored "-Wint-to-void-pointer-cast" // warning : cast to 'void *' from smaller integer type 'int'
Warnings for clang (#295)
2015-08-09 02:30:56 +08:00
#pragma clang diagnostic ignored "-Wformat-security" // warning : warning: format string is not a string literal
Fixed various Clang -Weverything warnings (#626)
2016-05-05 05:17:53 +08:00
#pragma clang diagnostic ignored "-Wexit-time-destructors" // warning : declaration requires an exit-time destructor // exit-time destruction order is undefined. if MemFree() leads to users code that has been disabled before exit it might cause problems. ImGui coding style welcomes static/globals.
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
#pragma clang diagnostic ignored "-Wunused-macros" // warning : warning: macro is not used // we define snprintf/vsnprintf on Windows so they are available, but not always used.
Added checks for "zero-as-null-pointer-constant" warnings for older Clang (#2299, followup to #2277)
2019-01-21 00:45:36 +08:00
#if __has_warning("-Wzero-as-null-pointer-constant")
Added a bunch of diagnostic ignore to cope with Clang -Weverything being absurd. Also fixed two legit warnings. (#2277)
2019-01-14 01:57:46 +08:00
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" // warning : zero as null pointer constant // some standard header variations use #define NULL 0
Added checks for "zero-as-null-pointer-constant" warnings for older Clang (#2299, followup to #2277)
2019-01-21 00:45:36 +08:00
#endif
Added a bunch of diagnostic ignore to cope with Clang -Weverything being absurd. Also fixed two legit warnings. (#2277)
2019-01-14 01:57:46 +08:00
#if __has_warning("-Wdouble-promotion")
#pragma clang diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function // using printf() is a misery with this as C++ va_arg ellipsis changes float to double.
#endif
Fix clang warning: unknown warning group '-Wreserved-id-macro'
2016-10-07 02:48:47 +08:00
#if __has_warning("-Wreserved-id-macro")
#pragma clang diagnostic ignored "-Wreserved-id-macro" // warning : macro name is a reserved identifier //
#endif
Fixed iOS/OSX build.
2016-05-10 04:27:44 +08:00
#elif defined(__GNUC__)
Disable -Wpragmas warning in GCC to avoid relying on version checks, as unusual/forks/mods don't appear to always have same warning<>version. (#2618) + Fix version number in imgui.h
2019-06-17 17:32:00 +08:00
#pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind
Clang warning fixes
2015-08-02 11:37:32 +08:00
#pragma GCC diagnostic ignored "-Wint-to-pointer-cast" // warning: cast to pointer from integer of different size
IM_PRINTFARGS takes one argument. Moved pragma outside of .h (#295)
2015-08-09 02:26:22 +08:00
#pragma GCC diagnostic ignored "-Wformat-security" // warning : format string is not a string literal (potentially insecure)
Ignore implicit conversion warnings
2016-05-07 23:57:13 +08:00
#pragma GCC diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function
#pragma GCC diagnostic ignored "-Wconversion" // warning: conversion to 'xxxx' from 'xxxx' may alter its value
Disable -Wpragmas warning in GCC to avoid relying on version checks, as unusual/forks/mods don't appear to always have same warning<>version. (#2618) + Fix version number in imgui.h
2019-06-17 17:32:00 +08:00
#pragma GCC diagnostic ignored "-Wmisleading-indentation" // [__GNUC__ >= 6] warning: this 'if' clause does not guard this statement // GCC 6.0+ only. See #883 on GitHub.
Fixed further warnings with GCC/Clang (#219)
2015-07-22 07:13:56 +08:00
#endif
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Misc comments, removed duplicated IM_ARRAYSIZE macro in imgui_demo.cpp (it is now declared in imgui.h)
2017-12-25 01:59:14 +08:00
// Play it nice with Windows users. Notepad in 2017 still doesn't display text data with Unix-style \n.
Minor Windows adjustments
2015-08-09 23:24:10 +08:00
#ifdef _WIN32
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
#define IM_NEWLINE "\r\n"
#define snprintf _snprintf
#define vsnprintf _vsnprintf
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
#else
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
#define IM_NEWLINE "\n"
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
#endif
Added SetNextWindowSizeConstraint() + demo code (#668)
2016-05-22 04:53:08 +08:00
#define IM_MAX(_A,_B) (((_A) >= (_B)) ? (_A) : (_B))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Forward Declarations, Helpers
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
//-----------------------------------------------------------------------------
Renamed the emblematic ShowTestWindow() function to ShowDemoWindow(). Kept redirection function (will obsolete).
2017-12-25 01:16:22 +08:00
#if !defined(IMGUI_DISABLE_OBSOLETE_FUNCTIONS) && defined(IMGUI_DISABLE_TEST_WINDOWS) && !defined(IMGUI_DISABLE_DEMO_WINDOWS) // Obsolete name since 1.53, TEST->DEMO
#define IMGUI_DISABLE_DEMO_WINDOWS
#endif
#if !defined(IMGUI_DISABLE_DEMO_WINDOWS)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Forward Declarations
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
static void ShowExampleAppDocuments(bool* p_open);
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
static void ShowExampleAppMainMenuBar();
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppConsole(bool* p_open);
static void ShowExampleAppLog(bool* p_open);
static void ShowExampleAppLayout(bool* p_open);
static void ShowExampleAppPropertyEditor(bool* p_open);
static void ShowExampleAppLongText(bool* p_open);
static void ShowExampleAppAutoResize(bool* p_open);
Added SetNextWindowSizeConstraint() + demo code (#668)
2016-05-22 04:53:08 +08:00
static void ShowExampleAppConstrainedResize(bool* p_open);
Demo: Renamed "fixed overlay" to "simple overlay" because it's not fixed any more!
2018-05-13 00:07:22 +08:00
static void ShowExampleAppSimpleOverlay(bool* p_open);
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
static void ShowExampleAppWindowTitles(bool* p_open);
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppCustomRendering(bool* p_open);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static void ShowExampleMenuFile();
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Helper to display a little (?) mark which shows a tooltip when hovered.
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// In your own code you may want to display an actual icon if you are using a merged icon fonts (see misc/fonts/README.txt)
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
static void HelpMarker(const char* desc)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
ImGui::TextDisabled("(?)");
if (ImGui::IsItemHovered())
Demo: tweaks.
2016-07-18 20:31:15 +08:00
{
ImGui::BeginTooltip();
Metrics: Minor formatting tweaks
2018-01-31 04:17:27 +08:00
ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f);
Demo: tweaks.
2016-07-18 20:31:15 +08:00
ImGui::TextUnformatted(desc);
ImGui::PopTextWrapPos();
ImGui::EndTooltip();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Helper to display basic user controls.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
void ImGui::ShowUserGuide()
{
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGuiIO& io = ImGui::GetIO();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::BulletText("Double-click on title bar to collapse window.");
Minor tweaks to the user guide.
2017-11-01 19:33:38 +08:00
ImGui::BulletText("Click and drag on lower right corner to resize window\n(double-click to auto fit window to its contents).");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::BulletText("Click and drag on any empty space to move window.");
Minor tweaks to the user guide.
2017-11-01 19:33:38 +08:00
ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields.");
ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text.");
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
if (io.FontAllowUserScaling)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents.");
Minor tweaks to the user guide.
2017-11-01 19:33:38 +08:00
ImGui::BulletText("Mouse Wheel to scroll.");
ImGui::BulletText("While editing text:\n");
ImGui::Indent();
ImGui::BulletText("Hold SHIFT or use mouse to select text.");
ImGui::BulletText("CTRL+Left/Right to word jump.");
ImGui::BulletText("CTRL+A or double-click to select all.");
ImGui::BulletText("CTRL+X,CTRL+C,CTRL+V to use clipboard.");
ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo.");
ImGui::BulletText("ESCAPE to revert.");
ImGui::BulletText("You can apply arithmetic operators +,*,/ on numerical values.\nUse +- to subtract.");
ImGui::Unindent();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
//-----------------------------------------------------------------------------
// [SECTION] Demo Window / ShowDemoWindow()
//-----------------------------------------------------------------------------
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
// We split the contents of the big ShowDemoWindow() function into smaller functions (because the link time of very large functions grow non-linearly)
static void ShowDemoWindowWidgets();
static void ShowDemoWindowLayout();
static void ShowDemoWindowPopups();
static void ShowDemoWindowColumns();
static void ShowDemoWindowMisc();
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Demonstrate most Dear ImGui features (this is big function!)
// You may execute this function to experiment with the UI and understand what it does. You may then search for keywords in the code when you are interested by a specific feature.
Renamed the emblematic ShowTestWindow() function to ShowDemoWindow(). Kept redirection function (will obsolete).
2017-12-25 01:16:22 +08:00
void ImGui::ShowDemoWindow(bool* p_open)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Internals, Docs: Added a bunch of clarification about ButtonBehavior in the form of a table (and to facilitate writing tests)
2019-04-12 23:43:50 +08:00
IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing dear imgui context. Refer to examples app!"); // Exceptionally add an extra assert here for people confused with initial dear imgui setup
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Examples Apps (accessible from the "Examples" menu)
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
static bool show_app_documents = false;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static bool show_app_main_menu_bar = false;
static bool show_app_console = false;
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
static bool show_app_log = false;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static bool show_app_layout = false;
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
static bool show_app_property_editor = false;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static bool show_app_long_text = false;
static bool show_app_auto_resize = false;
Added SetNextWindowSizeConstraint() + demo code (#668)
2016-05-22 04:53:08 +08:00
static bool show_app_constrained_resize = false;
Demo: Renamed "fixed overlay" to "simple overlay" because it's not fixed any more!
2018-05-13 00:07:22 +08:00
static bool show_app_simple_overlay = false;
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
static bool show_app_window_titles = false;
Demo: Added style editor in demo menu + exposed WindowFillAlphaDefault
2015-12-13 21:36:00 +08:00
static bool show_app_custom_rendering = false;
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
if (show_app_documents) ShowExampleAppDocuments(&show_app_documents);
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
if (show_app_main_menu_bar) ShowExampleAppMainMenuBar();
if (show_app_console) ShowExampleAppConsole(&show_app_console);
if (show_app_log) ShowExampleAppLog(&show_app_log);
if (show_app_layout) ShowExampleAppLayout(&show_app_layout);
if (show_app_property_editor) ShowExampleAppPropertyEditor(&show_app_property_editor);
if (show_app_long_text) ShowExampleAppLongText(&show_app_long_text);
if (show_app_auto_resize) ShowExampleAppAutoResize(&show_app_auto_resize);
if (show_app_constrained_resize) ShowExampleAppConstrainedResize(&show_app_constrained_resize);
Demo: Renamed "fixed overlay" to "simple overlay" because it's not fixed any more!
2018-05-13 00:07:22 +08:00
if (show_app_simple_overlay) ShowExampleAppSimpleOverlay(&show_app_simple_overlay);
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles);
if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering);
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Dear ImGui Apps (accessible from the "Help" menu)
static bool show_app_metrics = false;
static bool show_app_style_editor = false;
static bool show_app_about = false;
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
if (show_app_metrics) { ImGui::ShowMetricsWindow(&show_app_metrics); }
if (show_app_style_editor) { ImGui::Begin("Style Editor", &show_app_style_editor); ImGui::ShowStyleEditor(); ImGui::End(); }
Comments, tweak
2018-12-04 01:17:50 +08:00
if (show_app_about) { ImGui::ShowAboutWindow(&show_app_about); }
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Demonstrate the various window flags. Typically you would just use the default!
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static bool no_titlebar = false;
static bool no_scrollbar = false;
static bool no_menu = false;
Style, Begin: removed ImGuiWindowFlags_ShowBorders window flag. Borders are now fully set up in the ImGuiStyle structure (see e.g. style.FrameBorderSize, style.WindowBorderSize). Use ImGui::ShowStyleEditor() to look them up. (#707, fix #819, #1031, ref #1019, ref #447)
2017-11-19 22:56:51 +08:00
static bool no_move = false;
static bool no_resize = false;
static bool no_collapse = false;
Demo: Added "No close" option.
2017-12-11 00:02:41 +08:00
static bool no_close = false;
Gamepad/Keyboard navigation support, initial commit, WIP (#323)
2016-07-20 06:02:59 +08:00
static bool no_nav = false;
Window: Added ImGuiWindowFlags_NoBackground flag for consistency and to ease creating new flag combinations. Added ImGuiWindowFlags_NoDecoration helper flag which is essentially NoTitleBar+NoResize+NoScrollbar+NoCollapse. (#1660)
2018-10-16 00:00:04 +08:00
static bool no_background = false;
Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.
2018-09-11 02:30:14 +08:00
static bool no_bring_to_front = false;
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
Demo: removed extraneous flag in demo code + tweak comment (#246)
2015-08-31 01:07:51 +08:00
ImGuiWindowFlags window_flags = 0;
Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.
2018-09-11 02:30:14 +08:00
if (no_titlebar) window_flags |= ImGuiWindowFlags_NoTitleBar;
if (no_scrollbar) window_flags |= ImGuiWindowFlags_NoScrollbar;
if (!no_menu) window_flags |= ImGuiWindowFlags_MenuBar;
if (no_move) window_flags |= ImGuiWindowFlags_NoMove;
if (no_resize) window_flags |= ImGuiWindowFlags_NoResize;
if (no_collapse) window_flags |= ImGuiWindowFlags_NoCollapse;
if (no_nav) window_flags |= ImGuiWindowFlags_NoNav;
Window: Added ImGuiWindowFlags_NoBackground flag for consistency and to ease creating new flag combinations. Added ImGuiWindowFlags_NoDecoration helper flag which is essentially NoTitleBar+NoResize+NoScrollbar+NoCollapse. (#1660)
2018-10-16 00:00:04 +08:00
if (no_background) window_flags |= ImGuiWindowFlags_NoBackground;
Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.
2018-09-11 02:30:14 +08:00
if (no_bring_to_front) window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus;
if (no_close) p_open = NULL; // Don't pass our bool* to Begin
Demo: Added "No close" option.
2017-12-11 00:02:41 +08:00
Examples: Tweaked the main.cpp example structure for all examples. (There are a few hidden agendas here: 1) I would like to avoid encouraging people from using the implicit "Debug" window, and promote using Begin/End. In spite of my best attempt, there are a few feature of the upcoming docking system that cannot work 100% properly for the implicit Debug window, so future proof let's not put that feature in the spotlight too much for new users. 2) Moved dumb hardcoded positions into a single spot that can be replaced with a viewport relative position and not affect other demo windows. 3) Calling ShowDemoWindow before anything else, also for the benefit of a specific docking demo which will have an ordering constraint which is not really problematic in a real app but shouldn't be put forward in the demo.
2018-07-17 04:17:34 +08:00
// We specify a default position/size in case there's no data in the .ini file. Typically this isn't required! We only do it to make the Demo applications a little more welcoming.
ImGui::SetNextWindowPos(ImVec2(650, 20), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(550, 680), ImGuiCond_FirstUseEver);
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Main body of the Demo window starts here.
Added full "Dear ImGui" prefix to the title of "Dear ImGui Demo" and "Dear ImGui Metrics" windows. Shortened amount of nodes in columns>tree demo.
2019-05-27 23:28:18 +08:00
if (!ImGui::Begin("Dear ImGui Demo", p_open, window_flags))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
// Early out if the window is collapsed, as an optimization.
ImGui::End();
return;
}
ArrowButton: Fixed to honor PushButtonRepeat() setting (and internals' ImGuiItemFlags_ButtonRepeat). Setup current line text baseline so that ArrowButton() + SameLine() + Text() are aligned properly.
2018-06-26 18:37:10 +08:00
// Most "big" widgets share a common width settings by default.
//ImGui::PushItemWidth(ImGui::GetWindowWidth() * 0.65f); // Use 2/3 of the space for widgets and 1/3 for labels (default)
ImGui::PushItemWidth(ImGui::GetFontSize() * -12); // Use fixed width for labels (by passing a negative value), the rest goes to widgets. We choose a width proportional to our font size.
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Menu Bar
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("Menu"))
{
ShowExampleMenuFile();
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Examples"))
{
ImGui::MenuItem("Main menu bar", NULL, &show_app_main_menu_bar);
ImGui::MenuItem("Console", NULL, &show_app_console);
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
ImGui::MenuItem("Log", NULL, &show_app_log);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::MenuItem("Simple layout", NULL, &show_app_layout);
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
ImGui::MenuItem("Property editor", NULL, &show_app_property_editor);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::MenuItem("Long text display", NULL, &show_app_long_text);
ImGui::MenuItem("Auto-resizing window", NULL, &show_app_auto_resize);
Added SetNextWindowSizeConstraint() + demo code (#668)
2016-05-22 04:53:08 +08:00
ImGui::MenuItem("Constrained-resizing window", NULL, &show_app_constrained_resize);
Demo: Renamed "fixed overlay" to "simple overlay" because it's not fixed any more!
2018-05-13 00:07:22 +08:00
ImGui::MenuItem("Simple overlay", NULL, &show_app_simple_overlay);
Demo: Tweaks and spacing. Stopped using rand() function in demo code.
2017-12-11 01:49:47 +08:00
ImGui::MenuItem("Manipulating window titles", NULL, &show_app_window_titles);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::MenuItem("Custom rendering", NULL, &show_app_custom_rendering);
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
ImGui::MenuItem("Documents", NULL, &show_app_documents);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Help"))
{
ImGui::MenuItem("Metrics", NULL, &show_app_metrics);
Demo: Added style editor in demo menu + exposed WindowFillAlphaDefault
2015-12-13 21:36:00 +08:00
ImGui::MenuItem("Style Editor", NULL, &show_app_style_editor);
Demo: About box tweaks.
2017-12-11 01:45:05 +08:00
ImGui::MenuItem("About Dear ImGui", NULL, &show_app_about);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
Internals: Columns: Tweaks, renaming. Metrics: Show rectangles for child windows. Renamed SameLine() first parameter.
2019-04-17 18:26:51 +08:00
ImGui::Text("dear imgui says hello. (%s)", IMGUI_VERSION);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Spacing();
Internals: Columns: Tweaks, renaming. Metrics: Show rectangles for child windows. Renamed SameLine() first parameter.
2019-04-17 18:26:51 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::CollapsingHeader("Help"))
{
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::Text("PROGRAMMER GUIDE:");
ImGui::BulletText("Please see the ShowDemoWindow() code in imgui_demo.cpp. <- you are here!");
ImGui::BulletText("Please see the comments in imgui.cpp.");
ImGui::BulletText("Please see the examples/ in application.");
ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableKeyboard' for keyboard controls.");
ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableGamepad' for gamepad controls.");
ImGui::Separator();
Minor tweaks to the user guide.
2017-11-01 19:33:38 +08:00
ImGui::Text("USER GUIDE:");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::ShowUserGuide();
}
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
if (ImGui::CollapsingHeader("Configuration"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGuiIO& io = ImGui::GetIO();
if (ImGui::TreeNode("Configuration##2"))
{
Nav: Removed the [Beta] tag from various descriptions of the gamepad/keyboard navigation system. Although it is not perfect and will keep being improved, it is fairly functional and used by many. (#787)
2018-09-05 23:33:00 +08:00
ImGui::CheckboxFlags("io.ConfigFlags: NavEnableKeyboard", (unsigned int *)&io.ConfigFlags, ImGuiConfigFlags_NavEnableKeyboard);
ImGui::CheckboxFlags("io.ConfigFlags: NavEnableGamepad", (unsigned int *)&io.ConfigFlags, ImGuiConfigFlags_NavEnableGamepad);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Required back-end to feed in gamepad inputs in io.NavInputs[] and set io.BackendFlags |= ImGuiBackendFlags_HasGamepad.\n\nRead instructions in imgui.cpp for details.");
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::CheckboxFlags("io.ConfigFlags: NavEnableSetMousePos", (unsigned int *)&io.ConfigFlags, ImGuiConfigFlags_NavEnableSetMousePos);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Instruct navigation to move the mouse cursor. See comment for ImGuiConfigFlags_NavEnableSetMousePos.");
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::CheckboxFlags("io.ConfigFlags: NoMouse", (unsigned int *)&io.ConfigFlags, ImGuiConfigFlags_NoMouse);
if (io.ConfigFlags & ImGuiConfigFlags_NoMouse) // Create a way to restore this flag otherwise we could be stuck completely!
{
if (fmodf((float)ImGui::GetTime(), 0.40f) < 0.20f)
{
ImGui::SameLine();
ImGui::Text("<<PRESS SPACE TO DISABLE>>");
}
if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_Space)))
io.ConfigFlags &= ~ImGuiConfigFlags_NoMouse;
}
ImGui::CheckboxFlags("io.ConfigFlags: NoMouseCursorChange", (unsigned int *)&io.ConfigFlags, ImGuiConfigFlags_NoMouseCursorChange);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Instruct back-end to not alter mouse cursor shape and visibility.");
Renamed io.OptCursorBlink/io.ConfigCursorBlink to io.ConfigInputTextCursorBlink. (#1427) + changed ImGuiIO layout.
2018-09-05 23:20:27 +08:00
ImGui::Checkbox("io.ConfigInputTextCursorBlink", &io.ConfigInputTextCursorBlink);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Set to false to disable blinking cursor, for users who consider it distracting");
Renamed io.ConfigResizeWindowsFromEdges to io.ConfigWindowsResizeFromEdges and removed its [Beta] mark. Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that it only works _if_ the back-end sets ImGuiBackendFlags_HasMouseCursors, which the standard back-end do.
2018-12-10 22:36:07 +08:00
ImGui::Checkbox("io.ConfigWindowsResizeFromEdges", &io.ConfigWindowsResizeFromEdges);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Enable resizing of windows from their edges and from the lower-left corner.\nThis requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback.");
Added io.ConfigWindowsMoveFromTitleBarOnly option. Still is ignored by window with no title bars (often popups). This affects clamping window within the visible area: with this option enabled title bars need to be visible. (#899) Tweaked default value of style.DisplayWindowPadding from (20,20) to (19,19) so the default style as a value which is the same as the title bar height.
2018-12-10 23:05:30 +08:00
ImGui::Checkbox("io.ConfigWindowsMoveFromTitleBarOnly", &io.ConfigWindowsMoveFromTitleBarOnly);
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Instruct Dear ImGui to render a mouse cursor for you. Note that a mouse cursor rendered via your application GPU rendering path will feel more laggy than hardware cursor, but will be more in sync with your other visuals.\n\nSome desktop applications may use both kinds of cursors (e.g. enable software cursor only when resizing/dragging something).");
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::TreePop();
ImGui::Separator();
}
if (ImGui::TreeNode("Backend Flags"))
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Those flags are set by the back-ends (imgui_impl_xxx files) to specify their capabilities.");
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGuiBackendFlags backend_flags = io.BackendFlags; // Make a local copy to avoid modifying actual back-end flags.
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::CheckboxFlags("io.BackendFlags: HasGamepad", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasGamepad);
ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasMouseCursors);
ImGui::CheckboxFlags("io.BackendFlags: HasSetMousePos", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasSetMousePos);
Renamed ImGuiBackendFlags_HasVtxOffset to ImGuiBackendFlags_RendererHasVtxOffset to match naming convention already used in viewport/docking branch. (#2591) + Fix OpenGL3 code missing flag.
2019-05-29 22:29:17 +08:00
ImGui::CheckboxFlags("io.BackendFlags: RendererHasVtxOffset", (unsigned int *)&backend_flags, ImGuiBackendFlags_RendererHasVtxOffset);
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::TreePop();
ImGui::Separator();
}
Demo: Tweak window option and style display
2015-12-13 22:03:26 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::TreeNode("Style"))
{
ImGui::ShowStyleEditor();
ImGui::TreePop();
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::Separator();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Added "No close" option.
2017-12-11 00:02:41 +08:00
if (ImGui::TreeNode("Capture/Logging"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::TextWrapped("The logging API redirects all text output so you can easily capture the content of a window or a block. Tree nodes can be automatically expanded.");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Try opening any of the contents below in this window and then click one of the \"Log To\" button.");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::LogButtons();
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
ImGui::TextWrapped("You can also call ImGui::LogText() to output directly to the log without a visual output.");
if (ImGui::Button("Copy \"Hello, world!\" to clipboard"))
{
ImGui::LogToClipboard();
ImGui::LogText("Hello, world!");
ImGui::LogFinish();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TreePop();
}
}
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
if (ImGui::CollapsingHeader("Window options"))
{
ImGui::Checkbox("No titlebar", &no_titlebar); ImGui::SameLine(150);
ImGui::Checkbox("No scrollbar", &no_scrollbar); ImGui::SameLine(300);
ImGui::Checkbox("No menu", &no_menu);
ImGui::Checkbox("No move", &no_move); ImGui::SameLine(150);
ImGui::Checkbox("No resize", &no_resize); ImGui::SameLine(300);
ImGui::Checkbox("No collapse", &no_collapse);
ImGui::Checkbox("No close", &no_close); ImGui::SameLine(150);
Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.
2018-09-11 02:30:14 +08:00
ImGui::Checkbox("No nav", &no_nav); ImGui::SameLine(300);
Window: Added ImGuiWindowFlags_NoBackground flag for consistency and to ease creating new flag combinations. Added ImGuiWindowFlags_NoDecoration helper flag which is essentially NoTitleBar+NoResize+NoScrollbar+NoCollapse. (#1660)
2018-10-16 00:00:04 +08:00
ImGui::Checkbox("No background", &no_background);
Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus properly after the main menu bar or last focused window is deactivated.
2018-09-11 02:30:14 +08:00
ImGui::Checkbox("No bring to front", &no_bring_to_front);
Demo: Added a "Configuration" block to make io.ConfigFlags/io.BackendFlags more prominent.
2018-09-05 23:14:37 +08:00
}
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
// All demo contents
ShowDemoWindowWidgets();
ShowDemoWindowLayout();
ShowDemoWindowPopups();
ShowDemoWindowColumns();
ShowDemoWindowMisc();
// End of ShowDemoWindow()
ImGui::End();
}
static void ShowDemoWindowWidgets()
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!ImGui::CollapsingHeader("Widgets"))
return;
if (ImGui::TreeNode("Basic"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int clicked = 0;
if (ImGui::Button("Button"))
clicked++;
if (clicked & 1)
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::Text("Thanks for clicking me!");
}
Demo: Rearranged everything under Widgets in a more consistent way.
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Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
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static bool check = true;
ImGui::Checkbox("checkbox", &check);
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int e = 0;
ImGui::RadioButton("radio a", &e, 0); ImGui::SameLine();
ImGui::RadioButton("radio b", &e, 1); ImGui::SameLine();
ImGui::RadioButton("radio c", &e, 2);
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Color buttons, demonstrate using PushID() to add unique identifier in the ID stack, and changing style.
for (int i = 0; i < 7; i++)
{
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
if (i > 0)
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::PushID(i);
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(i/7.0f, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(i/7.0f, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(i/7.0f, 0.8f, 0.8f));
ImGui::Button("Click");
ImGui::PopStyleColor(3);
ImGui::PopID();
}
ArrowButton(): Fixed arrow shape being horizontally misaligned by (FramePadding.y-FramePadding.x) if they are different. Demo: Added extra usage of AlignTextToFramePadding() in a more visible section.
2018-09-20 16:24:29 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Use AlignTextToFramePadding() to align text baseline to the baseline of framed elements (otherwise a Text+SameLine+Button sequence will have the text a little too high by default)
ImGui::AlignTextToFramePadding();
ImGui::Text("Hold to repeat:");
ImGui::SameLine();
// Arrow buttons with Repeater
static int counter = 0;
float spacing = ImGui::GetStyle().ItemInnerSpacing.x;
ImGui::PushButtonRepeat(true);
if (ImGui::ArrowButton("##left", ImGuiDir_Left)) { counter--; }
ImGui::SameLine(0.0f, spacing);
if (ImGui::ArrowButton("##right", ImGuiDir_Right)) { counter++; }
ImGui::PopButtonRepeat();
ImGui::SameLine();
ImGui::Text("%d", counter);
ImGui::Text("Hover over me");
if (ImGui::IsItemHovered())
ImGui::SetTooltip("I am a tooltip");
ImGui::SameLine();
ImGui::Text("- or me");
if (ImGui::IsItemHovered())
{
ImGui::BeginTooltip();
ImGui::Text("I am a fancy tooltip");
static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f };
ImGui::PlotLines("Curve", arr, IM_ARRAYSIZE(arr));
ImGui::EndTooltip();
}
Added ArrowButton(). Exposed ImGuiDir.
2018-03-04 03:08:03 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Separator();
Demo: Rearranged everything under Widgets in a more consistent way.
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Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::LabelText("label", "Value");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
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{
// Using the _simplified_ one-liner Combo() api here
// See "Combo" section for examples of how to use the more complete BeginCombo()/EndCombo() api.
const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" };
static int item_current = 0;
ImGui::Combo("combo", &item_current, items, IM_ARRAYSIZE(items));
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Refer to the \"Combo\" section below for an explanation of the full BeginCombo/EndCombo API, and demonstration of various flags.\n");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
static char str0[128] = "Hello, world!";
ImGui::InputText("input text", str0, IM_ARRAYSIZE(str0));
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("USER:\nHold SHIFT or use mouse to select text.\n" "CTRL+Left/Right to word jump.\n" "CTRL+A or double-click to select all.\n" "CTRL+X,CTRL+C,CTRL+V clipboard.\n" "CTRL+Z,CTRL+Y undo/redo.\n" "ESCAPE to revert.\n\nPROGRAMMER:\nYou can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputText() to a dynamic string type. See misc/cpp/imgui_stdlib.h for an example (this is not demonstrated in imgui_demo.cpp).");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Added InputTextWithHint() (#2400) Squashed commit of the following: commit 1970d84051d3878f8c1354d9c33c795d9c66143f Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Tue Mar 5 12:20:39 2019 -0500 Removing sneaky tabulations #2 (why, editor T-T) I should update my settings, I guess commit 219bdfcb7fbd17edf3048cb0edfde2532e4d6ac3 Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Tue Mar 5 12:17:27 2019 -0500 Removing useless check introduced in b0d172 commit 8afd7a2b459df0eb14eca88d832d2bebd1e684e6 Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Tue Mar 5 11:49:24 2019 -0500 Removing sneaky tabulations commit 8e0490863126d63cafc782a6aac8707e44f95653 Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Tue Mar 5 11:45:13 2019 -0500 Moving InputTextHinted code to InputTextEx commit b0d1723a2fb02d17ba15b9c1e679dedbbe3c17fd Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Tue Mar 5 00:23:02 2019 -0500 C++11 to C++98 commit 9afeae399826015357962607b4aeb0109fde698e Author: Lucas Lazare <lazarelucas@yahoo.fr> Date: Mon Mar 4 23:43:28 2019 -0500 Added InputTextHinted
2019-03-06 21:31:19 +08:00
static char str1[128] = "";
ImGui::InputTextWithHint("input text (w/ hint)", "enter text here", str1, IM_ARRAYSIZE(str1));
static int i0 = 123;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::InputInt("input int", &i0);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("You can apply arithmetic operators +,*,/ on numerical values.\n e.g. [ 100 ], input \'*2\', result becomes [ 200 ]\nUse +- to subtract.\n");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float f0 = 0.001f;
InputFloat: When using ImGuiInputTextFlags_ReadOnly the step buttons are disabled. (#2257)
2019-01-02 18:03:56 +08:00
ImGui::InputFloat("input float", &f0, 0.01f, 1.0f, "%.3f");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static double d0 = 999999.00000001;
ImGui::InputDouble("input double", &d0, 0.01f, 1.0f, "%.8f");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float f1 = 1.e10f;
ImGui::InputFloat("input scientific", &f1, 0.0f, 0.0f, "%e");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("You can input value using the scientific notation,\n e.g. \"1e+8\" becomes \"100000000\".\n");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float vec4a[4] = { 0.10f, 0.20f, 0.30f, 0.44f };
ImGui::InputFloat3("input float3", vec4a);
}
InputFloat,InputFloat2,InputFloat3,InputFloat4: Added variations taking a more flexible and consistent optional "const char* format" parameter instead of "int decimal_precision". This allow using custom formats to display values in scientific notation, and is generally more consistent with other API. Obsoleted functions using the optional "int decimal_precision" parameter. (#648)
2018-04-28 06:11:40 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
static int i1 = 50, i2 = 42;
ImGui::DragInt("drag int", &i1, 1);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Click and drag to edit value.\nHold SHIFT/ALT for faster/slower edit.\nDouble-click or CTRL+click to input value.");
Added InputDouble() function. We use a format string instead of a decimal_precision parameter to also for "%e" and variants. (#1011) May transition the other InputXXX function to use format strings as well.
2018-03-23 01:58:40 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragInt("drag int 0..100", &i2, 1, 0, 100, "%d%%");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float f1=1.00f, f2=0.0067f;
ImGui::DragFloat("drag float", &f1, 0.005f);
ImGui::DragFloat("drag small float", &f2, 0.0001f, 0.0f, 0.0f, "%.06f ns");
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
static int i1=0;
ImGui::SliderInt("slider int", &i1, -1, 3);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("CTRL+click to input value.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float f1=0.123f, f2=0.0f;
ImGui::SliderFloat("slider float", &f1, 0.0f, 1.0f, "ratio = %.3f");
ImGui::SliderFloat("slider float (curve)", &f2, -10.0f, 10.0f, "%.4f", 2.0f);
Internal: Added IsMouseDragPastThreshold(). Tweaks. Todo. Demo: Showing how to use the format parameter of Slider/Drag functions to display the name of an enum value instead of the underlying integer value
2019-07-27 03:08:29 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float angle = 0.0f;
ImGui::SliderAngle("slider angle", &angle);
Internal: Added IsMouseDragPastThreshold(). Tweaks. Todo. Demo: Showing how to use the format parameter of Slider/Drag functions to display the name of an enum value instead of the underlying integer value
2019-07-27 03:08:29 +08:00
// Using the format string to display a name instead of an integer.
// Here we completely omit '%d' from the format string, so it'll only display a name.
// This technique can also be used with DragInt().
enum Element { Element_Fire, Element_Earth, Element_Air, Element_Water, Element_COUNT };
const char* element_names[Element_COUNT] = { "Fire", "Earth", "Air", "Water" };
static int current_element = Element_Fire;
const char* current_element_name = (current_element >= 0 && current_element < Element_COUNT) ? element_names[current_element] : "Unknown";
ImGui::SliderInt("slider enum", &current_element, 0, Element_COUNT - 1, current_element_name);
ImGui::SameLine(); HelpMarker("Using the format string parameter to display a name instead of the underlying integer.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
static float col1[3] = { 1.0f,0.0f,0.2f };
static float col2[4] = { 0.4f,0.7f,0.0f,0.5f };
ImGui::ColorEdit3("color 1", col1);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Click on the colored square to open a color picker.\nClick and hold to use drag and drop.\nRight-click on the colored square to show options.\nCTRL+click on individual component to input value.\n");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ColorEdit4("color 2", col2);
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
// List box
const char* listbox_items[] = { "Apple", "Banana", "Cherry", "Kiwi", "Mango", "Orange", "Pineapple", "Strawberry", "Watermelon" };
static int listbox_item_current = 1;
ImGui::ListBox("listbox\n(single select)", &listbox_item_current, listbox_items, IM_ARRAYSIZE(listbox_items), 4);
//static int listbox_item_current2 = 2;
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
//ImGui::SetNextItemWidth(-1);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
//ImGui::ListBox("##listbox2", &listbox_item_current2, listbox_items, IM_ARRAYSIZE(listbox_items), 4);
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Testing ImGuiOnceUponAFrame helper.
//static ImGuiOnceUponAFrame once;
//for (int i = 0; i < 5; i++)
// if (once)
// ImGui::Text("This will be displayed only once.");
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Trees"))
{
if (ImGui::TreeNode("Basic trees"))
{
for (int i = 0; i < 5; i++)
Renamed SetNextTreeNodeOpen() to SetNextItemOpen(). Refactored SetNextItemXXX stuff to match SetNextWindowXXX code closely.
2019-05-13 21:11:25 +08:00
{
Remove trailing spaces (grep for ' \r?$' in visual studio)
2019-09-17 17:33:18 +08:00
// Use SetNextItemOpen() so set the default state of a node to be open.
Renamed SetNextTreeNodeOpen() to SetNextItemOpen(). Refactored SetNextItemXXX stuff to match SetNextWindowXXX code closely.
2019-05-13 21:11:25 +08:00
// We could also use TreeNodeEx() with the ImGuiTreeNodeFlags_DefaultOpen flag to achieve the same thing!
if (i == 0)
ImGui::SetNextItemOpen(true, ImGuiCond_Once);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode((void*)(intptr_t)i, "Child %d", i))
{
ImGui::Text("blah blah");
ImGui::SameLine();
Renamed SetNextTreeNodeOpen() to SetNextItemOpen(). Refactored SetNextItemXXX stuff to match SetNextWindowXXX code closely.
2019-05-13 21:11:25 +08:00
if (ImGui::SmallButton("button")) {};
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Renamed SetNextTreeNodeOpen() to SetNextItemOpen(). Refactored SetNextItemXXX stuff to match SetNextWindowXXX code closely.
2019-05-13 21:11:25 +08:00
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Advanced, with Selectable nodes"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
HelpMarker("This is a more typical looking tree with selectable nodes.\nClick to select, CTRL+Click to toggle, click on arrows or double-click to open.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static bool align_label_with_current_x_position = false;
ImGui::Checkbox("Align label with current X position)", &align_label_with_current_x_position);
ImGui::Text("Hello!");
if (align_label_with_current_x_position)
ImGui::Unindent(ImGui::GetTreeNodeToLabelSpacing());
static int selection_mask = (1 << 2); // Dumb representation of what may be user-side selection state. You may carry selection state inside or outside your objects in whatever format you see fit.
int node_clicked = -1; // Temporary storage of what node we have clicked to process selection at the end of the loop. May be a pointer to your own node type, etc.
ImGui::PushStyleVar(ImGuiStyleVar_IndentSpacing, ImGui::GetFontSize()*3); // Increase spacing to differentiate leaves from expanded contents.
for (int i = 0; i < 6; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Disable the default open on single-click behavior and pass in Selected flag according to our selection state.
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGuiTreeNodeFlags node_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick;
if (selection_mask & (1 << i))
node_flags |= ImGuiTreeNodeFlags_Selected;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (i < 3)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Items 0..2 are Tree Node
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
bool node_open = ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Node %d", i);
if (ImGui::IsItemClicked())
node_clicked = i;
if (node_open)
TreeNodeEx(): ImGuiTreeNodeFlags_AlwaysOpen->ImGuiTreeNodeFlags_Leaf, + added ImGuiTreeNodeFlags_Bullet (#324, #581)
2016-05-28 23:12:13 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Blah blah\nBlah Blah");
ImGui::TreePop();
Demo: Added simple tree node selection demo (#581, #516, #190)
2016-05-01 23:55:04 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
else
Demo: Added simple tree node selection demo (#581, #516, #190)
2016-05-01 23:55:04 +08:00
{
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Items 3..5 are Tree Leaves
// The only reason we use TreeNode at all is to allow selection of the leaf.
Removed TreeAdvanceToLabelPos() which is rarely used and only does SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()). Kept redirection function (will obsolete). (#581, #324)
2019-07-16 09:14:14 +08:00
// Otherwise we can use BulletText() or advance the cursor by GetTreeNodeToLabelSpacing() and call Text().
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
node_flags |= ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen; // ImGuiTreeNodeFlags_Bullet
ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Leaf %d", i);
if (ImGui::IsItemClicked())
node_clicked = i;
Demo: Added simple tree node selection demo (#581, #516, #190)
2016-05-01 23:55:04 +08:00
}
Added CollapsingHeader() variant with close button, obsoleted 4 parameters version. Refactored code into TreeNodeBehavior. (#600) New flag and declaration makes uses of SetNextTreeNode() functions on collapsing header more obvious as well (#579).
2016-05-01 20:34:55 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (node_clicked != -1)
Added CollapsingHeader() variant with close button, obsoleted 4 parameters version. Refactored code into TreeNodeBehavior. (#600) New flag and declaration makes uses of SetNextTreeNode() functions on collapsing header more obvious as well (#579).
2016-05-01 20:34:55 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Update selection state. Process outside of tree loop to avoid visual inconsistencies during the clicking-frame.
if (ImGui::GetIO().KeyCtrl)
selection_mask ^= (1 << node_clicked); // CTRL+click to toggle
else //if (!(selection_mask & (1 << node_clicked))) // Depending on selection behavior you want, this commented bit preserve selection when clicking on item that is part of the selection
selection_mask = (1 << node_clicked); // Click to single-select
Added CollapsingHeader() variant with close button, obsoleted 4 parameters version. Refactored code into TreeNodeBehavior. (#600) New flag and declaration makes uses of SetNextTreeNode() functions on collapsing header more obvious as well (#579).
2016-05-01 20:34:55 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopStyleVar();
if (align_label_with_current_x_position)
ImGui::Indent(ImGui::GetTreeNodeToLabelSpacing());
Added CollapsingHeader() variant with close button, obsoleted 4 parameters version. Refactored code into TreeNodeBehavior. (#600) New flag and declaration makes uses of SetNextTreeNode() functions on collapsing header more obvious as well (#579).
2016-05-01 20:34:55 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Added CollapsingHeader() variant with close button, obsoleted 4 parameters version. Refactored code into TreeNodeBehavior. (#600) New flag and declaration makes uses of SetNextTreeNode() functions on collapsing header more obvious as well (#579).
2016-05-01 20:34:55 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Collapsing Headers"))
{
static bool closable_group = true;
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGui::Checkbox("Show 2nd header", &closable_group);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::CollapsingHeader("Header"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("IsItemHovered: %d", ImGui::IsItemHovered());
for (int i = 0; i < 5; i++)
ImGui::Text("Some content %d", i);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::CollapsingHeader("Header with a close button", &closable_group))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("IsItemHovered: %d", ImGui::IsItemHovered());
for (int i = 0; i < 5; i++)
ImGui::Text("More content %d", i);
}
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Bullets"))
{
ImGui::BulletText("Bullet point 1");
ImGui::BulletText("Bullet point 2\nOn multiple lines");
ImGui::Bullet(); ImGui::Text("Bullet point 3 (two calls)");
ImGui::Bullet(); ImGui::SmallButton("Button");
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Text"))
{
if (ImGui::TreeNode("Colored Text"))
{
// Using shortcut. You can use PushStyleColor()/PopStyleColor() for more flexibility.
ImGui::TextColored(ImVec4(1.0f,0.0f,1.0f,1.0f), "Pink");
ImGui::TextColored(ImVec4(1.0f,1.0f,0.0f,1.0f), "Yellow");
ImGui::TextDisabled("Disabled");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("The TextDisabled color is stored in ImGuiStyle.");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Word Wrapping"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Using shortcut. You can use PushTextWrapPos()/PopTextWrapPos() for more flexibility.
ImGui::TextWrapped("This text should automatically wrap on the edge of the window. The current implementation for text wrapping follows simple rules suitable for English and possibly other languages.");
ImGui::Spacing();
Demo: Comments (#1408)
2017-11-01 19:55:15 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float wrap_width = 200.0f;
ImGui::SliderFloat("Wrap width", &wrap_width, -20, 600, "%.0f");
Demo: Comments (#1408)
2017-11-01 19:55:15 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Test paragraph 1:");
Demo: Tweaked Image() code.
2017-11-20 20:30:25 +08:00
ImVec2 pos = ImGui::GetCursorScreenPos();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::GetWindowDrawList()->AddRectFilled(ImVec2(pos.x + wrap_width, pos.y), ImVec2(pos.x + wrap_width + 10, pos.y + ImGui::GetTextLineHeight()), IM_COL32(255,0,255,255));
ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + wrap_width);
ImGui::Text("The lazy dog is a good dog. This paragraph is made to fit within %.0f pixels. Testing a 1 character word. The quick brown fox jumps over the lazy dog.", wrap_width);
ImGui::GetWindowDrawList()->AddRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), IM_COL32(255,255,0,255));
ImGui::PopTextWrapPos();
ImGui::Text("Test paragraph 2:");
pos = ImGui::GetCursorScreenPos();
ImGui::GetWindowDrawList()->AddRectFilled(ImVec2(pos.x + wrap_width, pos.y), ImVec2(pos.x + wrap_width + 10, pos.y + ImGui::GetTextLineHeight()), IM_COL32(255,0,255,255));
ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + wrap_width);
ImGui::Text("aaaaaaaa bbbbbbbb, c cccccccc,dddddddd. d eeeeeeee ffffffff. gggggggg!hhhhhhhh");
ImGui::GetWindowDrawList()->AddRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), IM_COL32(255,255,0,255));
ImGui::PopTextWrapPos();
ImGui::TreePop();
}
if (ImGui::TreeNode("UTF-8 Text"))
{
// UTF-8 test with Japanese characters
// (Needs a suitable font, try Noto, or Arial Unicode, or M+ fonts. Read misc/fonts/README.txt for details.)
// - From C++11 you can use the u8"my text" syntax to encode literal strings as UTF-8
// - For earlier compiler, you may be able to encode your sources as UTF-8 (e.g. Visual Studio save your file as 'UTF-8 without signature')
// - FOR THIS DEMO FILE ONLY, BECAUSE WE WANT TO SUPPORT OLD COMPILERS, WE ARE *NOT* INCLUDING RAW UTF-8 CHARACTERS IN THIS SOURCE FILE.
// Instead we are encoding a few strings with hexadecimal constants. Don't do this in your application!
// Please use u8"text in any language" in your application!
// Note that characters values are preserved even by InputText() if the font cannot be displayed, so you can safely copy & paste garbled characters into another application.
Doc: Fixed comments referring to LoadFromFileTTF() instead of AddFontFromFileTTF() (#2153)
2018-11-05 21:17:51 +08:00
ImGui::TextWrapped("CJK text will only appears if the font was loaded with the appropriate CJK character ranges. Call io.Font->AddFontFromFileTTF() manually to load extra character ranges. Read misc/fonts/README.txt for details.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Hiragana: \xe3\x81\x8b\xe3\x81\x8d\xe3\x81\x8f\xe3\x81\x91\xe3\x81\x93 (kakikukeko)"); // Normally we would use u8"blah blah" with the proper characters directly in the string.
ImGui::Text("Kanjis: \xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e (nihongo)");
static char buf[32] = "\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e";
//static char buf[32] = u8"NIHONGO"; // <- this is how you would write it with C++11, using real kanjis
ImGui::InputText("UTF-8 input", buf, IM_ARRAYSIZE(buf));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Images"))
{
ImGuiIO& io = ImGui::GetIO();
ImGui::TextWrapped("Below we are displaying the font texture (which is the only texture we have access to in this demo). Use the 'ImTextureID' type as storage to pass pointers or identifier to your own texture data. Hover the texture for a zoomed view!");
// Here we are grabbing the font texture because that's the only one we have access to inside the demo code.
// Remember that ImTextureID is just storage for whatever you want it to be, it is essentially a value that will be passed to the render function inside the ImDrawCmd structure.
// If you use one of the default imgui_impl_XXXX.cpp renderer, they all have comments at the top of their file to specify what they expect to be stored in ImTextureID.
More typos in comments (#2738)
2019-08-22 17:40:37 +08:00
// (for example, the imgui_impl_dx11.cpp renderer expect a 'ID3D11ShaderResourceView*' pointer. The imgui_impl_opengl3.cpp renderer expect a GLuint OpenGL texture identifier etc.)
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// If you decided that ImTextureID = MyEngineTexture*, then you can pass your MyEngineTexture* pointers to ImGui::Image(), and gather width/height through your own functions, etc.
// Using ShowMetricsWindow() as a "debugger" to inspect the draw data that are being passed to your render will help you debug issues if you are confused about this.
// Consider using the lower-level ImDrawList::AddImage() API, via ImGui::GetWindowDrawList()->AddImage().
ImTextureID my_tex_id = io.Fonts->TexID;
float my_tex_w = (float)io.Fonts->TexWidth;
float my_tex_h = (float)io.Fonts->TexHeight;
ImGui::Text("%.0fx%.0f", my_tex_w, my_tex_h);
ImVec2 pos = ImGui::GetCursorScreenPos();
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGui::Image(my_tex_id, ImVec2(my_tex_w, my_tex_h), ImVec2(0,0), ImVec2(1,1), ImVec4(1.0f,1.0f,1.0f,1.0f), ImVec4(1.0f,1.0f,1.0f,0.5f));
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::IsItemHovered())
{
ImGui::BeginTooltip();
float region_sz = 32.0f;
float region_x = io.MousePos.x - pos.x - region_sz * 0.5f; if (region_x < 0.0f) region_x = 0.0f; else if (region_x > my_tex_w - region_sz) region_x = my_tex_w - region_sz;
float region_y = io.MousePos.y - pos.y - region_sz * 0.5f; if (region_y < 0.0f) region_y = 0.0f; else if (region_y > my_tex_h - region_sz) region_y = my_tex_h - region_sz;
float zoom = 4.0f;
ImGui::Text("Min: (%.2f, %.2f)", region_x, region_y);
ImGui::Text("Max: (%.2f, %.2f)", region_x + region_sz, region_y + region_sz);
ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h);
ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h);
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGui::Image(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImVec4(1.0f, 1.0f, 1.0f, 1.0f), ImVec4(1.0f, 1.0f, 1.0f, 0.5f));
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndTooltip();
}
ImGui::TextWrapped("And now some textured buttons..");
static int pressed_count = 0;
for (int i = 0; i < 8; i++)
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID(i);
int frame_padding = -1 + i; // -1 = uses default padding
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
if (ImGui::ImageButton(my_tex_id, ImVec2(32,32), ImVec2(0,0), ImVec2(32.0f/my_tex_w,32/my_tex_h), frame_padding, ImVec4(0.0f,0.0f,0.0f,1.0f)))
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
pressed_count += 1;
ImGui::PopID();
ImGui::SameLine();
}
ImGui::NewLine();
ImGui::Text("Pressed %d times.", pressed_count);
ImGui::TreePop();
}
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Combo"))
{
// Expose flags as checkbox for the demo
static ImGuiComboFlags flags = 0;
ImGui::CheckboxFlags("ImGuiComboFlags_PopupAlignLeft", (unsigned int*)&flags, ImGuiComboFlags_PopupAlignLeft);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Only makes a difference if the popup is larger than the combo");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::CheckboxFlags("ImGuiComboFlags_NoArrowButton", (unsigned int*)&flags, ImGuiComboFlags_NoArrowButton))
flags &= ~ImGuiComboFlags_NoPreview; // Clear the other flag, as we cannot combine both
if (ImGui::CheckboxFlags("ImGuiComboFlags_NoPreview", (unsigned int*)&flags, ImGuiComboFlags_NoPreview))
flags &= ~ImGuiComboFlags_NoArrowButton; // Clear the other flag, as we cannot combine both
// General BeginCombo() API, you have full control over your selection data and display type.
// (your selection data could be an index, a pointer to the object, an id for the object, a flag stored in the object itself, etc.)
const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" };
static const char* item_current = items[0]; // Here our selection is a single pointer stored outside the object.
if (ImGui::BeginCombo("combo 1", item_current, flags)) // The second parameter is the label previewed before opening the combo.
{
for (int n = 0; n < IM_ARRAYSIZE(items); n++)
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
bool is_selected = (item_current == items[n]);
if (ImGui::Selectable(items[n], is_selected))
item_current = items[n];
if (is_selected)
ImGui::SetItemDefaultFocus(); // Set the initial focus when opening the combo (scrolling + for keyboard navigation support in the upcoming navigation branch)
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndCombo();
}
// Simplified one-liner Combo() API, using values packed in a single constant string
static int item_current_2 = 0;
ImGui::Combo("combo 2 (one-liner)", &item_current_2, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Simplified one-liner Combo() using an array of const char*
static int item_current_3 = -1; // If the selection isn't within 0..count, Combo won't display a preview
ImGui::Combo("combo 3 (array)", &item_current_3, items, IM_ARRAYSIZE(items));
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Simplified one-liner Combo() using an accessor function
struct FuncHolder { static bool ItemGetter(void* data, int idx, const char** out_str) { *out_str = ((const char**)data)[idx]; return true; } };
static int item_current_4 = 0;
ImGui::Combo("combo 4 (function)", &item_current_4, &FuncHolder::ItemGetter, items, IM_ARRAYSIZE(items));
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Selectables"))
{
// Selectable() has 2 overloads:
// - The one taking "bool selected" as a read-only selection information. When Selectable() has been clicked is returns true and you can alter selection state accordingly.
// - The one taking "bool* p_selected" as a read-write selection information (convenient in some cases)
// The earlier is more flexible, as in real application your selection may be stored in a different manner (in flags within objects, as an external list, etc).
if (ImGui::TreeNode("Basic"))
{
static bool selection[5] = { false, true, false, false, false };
ImGui::Selectable("1. I am selectable", &selection[0]);
ImGui::Selectable("2. I am selectable", &selection[1]);
ImGui::Text("3. I am not selectable");
ImGui::Selectable("4. I am selectable", &selection[3]);
if (ImGui::Selectable("5. I am double clickable", selection[4], ImGuiSelectableFlags_AllowDoubleClick))
if (ImGui::IsMouseDoubleClicked(0))
selection[4] = !selection[4];
Demo: Added more complete Combo demo. (#1658)
2018-03-19 21:44:37 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Selection State: Single Selection"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int selected = -1;
for (int n = 0; n < 5; n++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
char buf[32];
sprintf(buf, "Object %d", n);
if (ImGui::Selectable(buf, selected == n))
selected = n;
Demo: Improved Selectable() examples. (#1528)
2018-01-03 22:11:14 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Selection State: Multiple Selection"))
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Hold CTRL and click to select multiple items.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static bool selection[5] = { false, false, false, false, false };
for (int n = 0; n < 5; n++)
Demo: Improved Selectable() examples. (#1528)
2018-01-03 22:11:14 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
char buf[32];
sprintf(buf, "Object %d", n);
if (ImGui::Selectable(buf, selection[n]))
Demo: Improved Selectable() examples. (#1528)
2018-01-03 22:11:14 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!ImGui::GetIO().KeyCtrl) // Clear selection when CTRL is not held
memset(selection, 0, sizeof(selection));
selection[n] ^= 1;
Demo: Improved Selectable() examples. (#1528)
2018-01-03 22:11:14 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Rendering more text into the same line"))
{
// Using the Selectable() override that takes "bool* p_selected" parameter and toggle your booleans automatically.
static bool selected[3] = { false, false, false };
ImGui::Selectable("main.c", &selected[0]); ImGui::SameLine(300); ImGui::Text(" 2,345 bytes");
ImGui::Selectable("Hello.cpp", &selected[1]); ImGui::SameLine(300); ImGui::Text("12,345 bytes");
ImGui::Selectable("Hello.h", &selected[2]); ImGui::SameLine(300); ImGui::Text(" 2,345 bytes");
ImGui::TreePop();
}
if (ImGui::TreeNode("In columns"))
{
ImGui::Columns(3, NULL, false);
static bool selected[16] = { 0 };
for (int i = 0; i < 16; i++)
Demo: extra (somehow duplicate) Selectables+Columns demo
2016-06-07 15:05:36 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
char label[32]; sprintf(label, "Item %d", i);
if (ImGui::Selectable(label, &selected[i])) {}
ImGui::NextColumn();
Demo: extra (somehow duplicate) Selectables+Columns demo
2016-06-07 15:05:36 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::TreePop();
}
if (ImGui::TreeNode("Grid"))
{
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
static bool selected[4*4] = { true, false, false, false, false, true, false, false, false, false, true, false, false, false, false, true };
for (int i = 0; i < 4*4; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID(i);
if (ImGui::Selectable("Sailor", &selected[i], 0, ImVec2(50,50)))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Fix various XCode and PVS-Studio static analyzer warnings (#2309)
2019-01-27 22:27:49 +08:00
// Note: We _unnecessarily_ test for both x/y and i here only to silence some static analyzer. The second part of each test is unnecessary.
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
int x = i % 4;
int y = i / 4;
Persistently fixing some PVS-Studio static analyzer false positive warnings.
2019-01-27 23:35:48 +08:00
if (x > 0) { selected[i - 1] ^= 1; }
Fix various XCode and PVS-Studio static analyzer warnings (#2309)
2019-01-27 22:27:49 +08:00
if (x < 3 && i < 15) { selected[i + 1] ^= 1; }
if (y > 0 && i > 3) { selected[i - 4] ^= 1; }
if (y < 3 && i < 12) { selected[i + 4] ^= 1; }
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if ((i % 4) < 3) ImGui::SameLine();
ImGui::PopID();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
ImGui::TreePop();
}
Selectable: add support for specifying text alignment on selectables (#2347) Adds a style variable to Selectable that allows clients to specify the text alignment within Selectables, adds a section in the demo to demonstrate selectable text alignment, and a pair of sliders in the style editor to change selectable alignment on the fly. In terms of implementation, this one is extremely simple: Selectable was already calling an API that supports text alignment, but had hard-coded it to top-left. This changes that to just pass the style variable straight through to RenderTextClipped. Backwards-compatibility is preserved by defaulting the text_align parameter to (0, 0), i.e., top-left. This also fixes a bug with selectable text rendering that caused right-aligned text in a selectable to be clipped incorrectly, because the wrong clipping rectangle was being used.
2019-02-14 06:56:21 +08:00
if (ImGui::TreeNode("Alignment"))
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Alignment applies when a selectable is larger than its text content.\nBy default, Selectables uses style.SelectableTextAlign but it can be overriden on a per-item basis using PushStyleVar().");
Selectable: add support for specifying text alignment on selectables (#2347) Adds a style variable to Selectable that allows clients to specify the text alignment within Selectables, adds a section in the demo to demonstrate selectable text alignment, and a pair of sliders in the style editor to change selectable alignment on the fly. In terms of implementation, this one is extremely simple: Selectable was already calling an API that supports text alignment, but had hard-coded it to top-left. This changes that to just pass the style variable straight through to RenderTextClipped. Backwards-compatibility is preserved by defaulting the text_align parameter to (0, 0), i.e., top-left. This also fixes a bug with selectable text rendering that caused right-aligned text in a selectable to be clipped incorrectly, because the wrong clipping rectangle was being used.
2019-02-14 06:56:21 +08:00
static bool selected[3*3] = { true, false, true, false, true, false, true, false, true };
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
for (int y = 0; y < 3; y++)
Selectable: add support for specifying text alignment on selectables (#2347) Adds a style variable to Selectable that allows clients to specify the text alignment within Selectables, adds a section in the demo to demonstrate selectable text alignment, and a pair of sliders in the style editor to change selectable alignment on the fly. In terms of implementation, this one is extremely simple: Selectable was already calling an API that supports text alignment, but had hard-coded it to top-left. This changes that to just pass the style variable straight through to RenderTextClipped. Backwards-compatibility is preserved by defaulting the text_align parameter to (0, 0), i.e., top-left. This also fixes a bug with selectable text rendering that caused right-aligned text in a selectable to be clipped incorrectly, because the wrong clipping rectangle was being used.
2019-02-14 06:56:21 +08:00
{
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
for (int x = 0; x < 3; x++)
Selectable: add support for specifying text alignment on selectables (#2347) Adds a style variable to Selectable that allows clients to specify the text alignment within Selectables, adds a section in the demo to demonstrate selectable text alignment, and a pair of sliders in the style editor to change selectable alignment on the fly. In terms of implementation, this one is extremely simple: Selectable was already calling an API that supports text alignment, but had hard-coded it to top-left. This changes that to just pass the style variable straight through to RenderTextClipped. Backwards-compatibility is preserved by defaulting the text_align parameter to (0, 0), i.e., top-left. This also fixes a bug with selectable text rendering that caused right-aligned text in a selectable to be clipped incorrectly, because the wrong clipping rectangle was being used.
2019-02-14 06:56:21 +08:00
{
Selectable: Tweaks for #2347 (demo, changelog, member position)
2019-02-15 03:29:50 +08:00
ImVec2 alignment = ImVec2((float)x / 2.0f, (float)y / 2.0f);
char name[32];
sprintf(name, "(%.1f,%.1f)", alignment.x, alignment.y);
if (x > 0) ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, alignment);
ImGui::Selectable(name, &selected[3*y+x], ImGuiSelectableFlags_None, ImVec2(80,80));
Selectable: add support for specifying text alignment on selectables (#2347) Adds a style variable to Selectable that allows clients to specify the text alignment within Selectables, adds a section in the demo to demonstrate selectable text alignment, and a pair of sliders in the style editor to change selectable alignment on the fly. In terms of implementation, this one is extremely simple: Selectable was already calling an API that supports text alignment, but had hard-coded it to top-left. This changes that to just pass the style variable straight through to RenderTextClipped. Backwards-compatibility is preserved by defaulting the text_align parameter to (0, 0), i.e., top-left. This also fixes a bug with selectable text rendering that caused right-aligned text in a selectable to be clipped incorrectly, because the wrong clipping rectangle was being used.
2019-02-14 06:56:21 +08:00
ImGui::PopStyleVar();
}
}
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
if (ImGui::TreeNode("Text Input"))
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
if (ImGui::TreeNode("Multi-line Text Input"))
{
// Note: we are using a fixed-sized buffer for simplicity here. See ImGuiInputTextFlags_CallbackResize
// and the code in misc/cpp/imgui_stdlib.h for how to setup InputText() for dynamically resizing strings.
static char text[1024 * 16] =
"/*\n"
" The Pentium F00F bug, shorthand for F0 0F C7 C8,\n"
" the hexadecimal encoding of one offending instruction,\n"
" more formally, the invalid operand with locked CMPXCHG8B\n"
" instruction bug, is a design flaw in the majority of\n"
" Intel Pentium, Pentium MMX, and Pentium OverDrive\n"
" processors (all in the P5 microarchitecture).\n"
"*/\n\n"
"label:\n"
"\tlock cmpxchg8b eax\n";
static ImGuiInputTextFlags flags = ImGuiInputTextFlags_AllowTabInput;
HelpMarker("You can use the ImGuiInputTextFlags_CallbackResize facility if you need to wire InputTextMultiline() to a dynamic string type. See misc/cpp/imgui_stdlib.h for an example. (This is not demonstrated in imgui_demo.cpp)");
ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", (unsigned int*)&flags, ImGuiInputTextFlags_ReadOnly);
ImGui::CheckboxFlags("ImGuiInputTextFlags_AllowTabInput", (unsigned int*)&flags, ImGuiInputTextFlags_AllowTabInput);
ImGui::CheckboxFlags("ImGuiInputTextFlags_CtrlEnterForNewLine", (unsigned int*)&flags, ImGuiInputTextFlags_CtrlEnterForNewLine);
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
ImGui::InputTextMultiline("##source", text, IM_ARRAYSIZE(text), ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16), flags);
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
if (ImGui::TreeNode("Filtered Text Input"))
{
static char buf1[64] = ""; ImGui::InputText("default", buf1, 64);
static char buf2[64] = ""; ImGui::InputText("decimal", buf2, 64, ImGuiInputTextFlags_CharsDecimal);
static char buf3[64] = ""; ImGui::InputText("hexadecimal", buf3, 64, ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase);
static char buf4[64] = ""; ImGui::InputText("uppercase", buf4, 64, ImGuiInputTextFlags_CharsUppercase);
static char buf5[64] = ""; ImGui::InputText("no blank", buf5, 64, ImGuiInputTextFlags_CharsNoBlank);
struct TextFilters { static int FilterImGuiLetters(ImGuiInputTextCallbackData* data) { if (data->EventChar < 256 && strchr("imgui", (char)data->EventChar)) return 0; return 1; } };
static char buf6[64] = ""; ImGui::InputText("\"imgui\" letters", buf6, 64, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterImGuiLetters);
ImGui::Text("Password input");
static char bufpass[64] = "password123";
ImGui::InputText("password", bufpass, 64, ImGuiInputTextFlags_Password | ImGuiInputTextFlags_CharsNoBlank);
ImGui::SameLine(); HelpMarker("Display all characters as '*'.\nDisable clipboard cut and copy.\nDisable logging.\n");
ImGui::InputTextWithHint("password (w/ hint)", "<password>", bufpass, 64, ImGuiInputTextFlags_Password | ImGuiInputTextFlags_CharsNoBlank);
ImGui::InputText("password (clear)", bufpass, 64, ImGuiInputTextFlags_CharsNoBlank);
ImGui::TreePop();
}
if (ImGui::TreeNode("Resize Callback"))
{
// If you have a custom string type you would typically create a ImGui::InputText() wrapper than takes your type as input.
// See misc/cpp/imgui_stdlib.h and .cpp for an implementation of this using std::string.
HelpMarker("Demonstrate using ImGuiInputTextFlags_CallbackResize to wire your resizable string type to InputText().\n\nSee misc/cpp/imgui_stdlib.h for an implementation of this for std::string.");
struct Funcs
{
static int MyResizeCallback(ImGuiInputTextCallbackData* data)
{
if (data->EventFlag == ImGuiInputTextFlags_CallbackResize)
{
ImVector<char>* my_str = (ImVector<char>*)data->UserData;
IM_ASSERT(my_str->begin() == data->Buf);
my_str->resize(data->BufSize); // NB: On resizing calls, generally data->BufSize == data->BufTextLen + 1
data->Buf = my_str->begin();
}
return 0;
}
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Tip: Because ImGui:: is a namespace you would typicall add your own function into the namespace in your own source files.
// For example, you may add a function called ImGui::InputText(const char* label, MyString* my_str).
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
static bool MyInputTextMultiline(const char* label, ImVector<char>* my_str, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0)
{
IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0);
Fixed Clang and PVS warnings.
2019-03-12 19:08:51 +08:00
return ImGui::InputTextMultiline(label, my_str->begin(), (size_t)my_str->size(), size, flags | ImGuiInputTextFlags_CallbackResize, Funcs::MyResizeCallback, (void*)my_str);
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
}
};
// For this demo we are using ImVector as a string container.
// Note that because we need to store a terminating zero character, our size/capacity are 1 more than usually reported by a typical string class.
static ImVector<char> my_str;
if (my_str.empty())
my_str.push_back(0);
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
Funcs::MyInputTextMultiline("##MyStr", &my_str, ImVec2(-FLT_MIN, ImGui::GetTextLineHeight() * 16));
Fixed Clang and PVS warnings.
2019-03-12 19:08:51 +08:00
ImGui::Text("Data: %p\nSize: %d\nCapacity: %d", (void*)my_str.begin(), my_str.size(), my_str.capacity());
Demo: InputText: Demonstrating use of ImGuiInputTextFlags_CallbackResize. (#2006, #1443, #1008).
2019-03-12 18:24:49 +08:00
ImGui::TreePop();
}
InputText: Added password mode via ImGuiInputTextFlags_Password (#237, #363, #374)
2015-11-20 06:09:59 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
InputText: Added password mode via ImGuiInputTextFlags_Password (#237, #363, #374)
2015-11-20 06:09:59 +08:00
Demo: PlotLine example displays the average value. (#2759) + extra comments
2019-08-27 07:52:08 +08:00
// Plot/Graph widgets are currently fairly limited.
// Consider writing your own plotting widget, or using a third-party one (see "Wiki->Useful Widgets", or github.com/ocornut/imgui/issues/2747)
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Plots Widgets"))
{
static bool animate = true;
ImGui::Checkbox("Animate", &animate);
static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f };
ImGui::PlotLines("Frame Times", arr, IM_ARRAYSIZE(arr));
// Create a dummy array of contiguous float values to plot
// Tip: If your float aren't contiguous but part of a structure, you can pass a pointer to your first float and the sizeof() of your structure in the Stride parameter.
static float values[90] = { 0 };
static int values_offset = 0;
static double refresh_time = 0.0;
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
if (!animate || refresh_time == 0.0)
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
refresh_time = ImGui::GetTime();
while (refresh_time < ImGui::GetTime()) // Create dummy data at fixed 60 hz rate for the demo
{
static float phase = 0.0f;
values[values_offset] = cosf(phase);
values_offset = (values_offset+1) % IM_ARRAYSIZE(values);
phase += 0.10f*values_offset;
refresh_time += 1.0f/60.0f;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: PlotLine example displays the average value. (#2759) + extra comments
2019-08-27 07:52:08 +08:00
// Plots can display overlay texts
// (in this example, we will display an average value)
{
float average = 0.0f;
for (int n = 0; n < IM_ARRAYSIZE(values); n++)
average += values[n];
average /= (float)IM_ARRAYSIZE(values);
char overlay[32];
sprintf(overlay, "avg %f", average);
ImGui::PlotLines("Lines", values, IM_ARRAYSIZE(values), values_offset, overlay, -1.0f, 1.0f, ImVec2(0,80));
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PlotHistogram("Histogram", arr, IM_ARRAYSIZE(arr), 0, NULL, 0.0f, 1.0f, ImVec2(0,80));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Use functions to generate output
// FIXME: This is rather awkward because current plot API only pass in indices. We probably want an API passing floats and user provide sample rate/count.
struct Funcs
{
static float Sin(void*, int i) { return sinf(i * 0.1f); }
static float Saw(void*, int i) { return (i & 1) ? 1.0f : -1.0f; }
};
static int func_type = 0, display_count = 70;
ImGui::Separator();
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(100);
ImGui::Combo("func", &func_type, "Sin\0Saw\0");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::SliderInt("Sample count", &display_count, 1, 400);
float (*func)(void*, int) = (func_type == 0) ? Funcs::Sin : Funcs::Saw;
ImGui::PlotLines("Lines", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0,80));
ImGui::PlotHistogram("Histogram", func, NULL, display_count, 0, NULL, -1.0f, 1.0f, ImVec2(0,80));
ImGui::Separator();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Animate a simple progress bar
static float progress = 0.0f, progress_dir = 1.0f;
if (animate)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
progress += progress_dir * 0.4f * ImGui::GetIO().DeltaTime;
if (progress >= +1.1f) { progress = +1.1f; progress_dir *= -1.0f; }
if (progress <= -0.1f) { progress = -0.1f; progress_dir *= -1.0f; }
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Remove trailing spaces (grep for ' \r?$' in visual studio)
2019-09-17 17:33:18 +08:00
// Typically we would use ImVec2(-1.0f,0.0f) or ImVec2(-FLT_MIN,0.0f) to use all available width,
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
// or ImVec2(width,0.0f) for a specified width. ImVec2(0.0f,0.0f) uses ItemWidth.
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ProgressBar(progress, ImVec2(0.0f,0.0f));
ImGui::SameLine(0.0f, ImGui::GetStyle().ItemInnerSpacing.x);
ImGui::Text("Progress Bar");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
float progress_saturated = (progress < 0.0f) ? 0.0f : (progress > 1.0f) ? 1.0f : progress;
char buf[32];
sprintf(buf, "%d/%d", (int)(progress_saturated*1753), 1753);
ImGui::ProgressBar(progress, ImVec2(0.f,0.f), buf);
ImGui::TreePop();
}
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Color/Picker Widgets"))
{
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
static ImVec4 color = ImVec4(114.0f/255.0f, 144.0f/255.0f, 154.0f/255.0f, 200.0f/255.0f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static bool alpha_preview = true;
static bool alpha_half_preview = false;
static bool drag_and_drop = true;
static bool options_menu = true;
static bool hdr = false;
ImGui::Checkbox("With Alpha Preview", &alpha_preview);
ImGui::Checkbox("With Half Alpha Preview", &alpha_half_preview);
ImGui::Checkbox("With Drag and Drop", &drag_and_drop);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::Checkbox("With Options Menu", &options_menu); ImGui::SameLine(); HelpMarker("Right-click on the individual color widget to show options.");
ImGui::Checkbox("With HDR", &hdr); ImGui::SameLine(); HelpMarker("Currently all this does is to lift the 0..1 limits on dragging widgets.");
ImDrawList: Using ImDrawCornerFlags instead of int in various apis. Demo: Using ImGuiColorEditrFlags instead of int.
2019-07-24 00:49:17 +08:00
ImGuiColorEditFlags misc_flags = (hdr ? ImGuiColorEditFlags_HDR : 0) | (drag_and_drop ? 0 : ImGuiColorEditFlags_NoDragDrop) | (alpha_half_preview ? ImGuiColorEditFlags_AlphaPreviewHalf : (alpha_preview ? ImGuiColorEditFlags_AlphaPreview : 0)) | (options_menu ? 0 : ImGuiColorEditFlags_NoOptions);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Color widget:");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Click on the colored square to open a color picker.\nCTRL+click on individual component to input value.\n");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ColorEdit3("MyColor##1", (float*)&color, misc_flags);
ImGui::Text("Color widget HSV with Alpha:");
Renamed ColorEdit/ColorPicker's ImGuiColorEditFlags_RGB/_HSV/_HEX flags to respectively ImGuiColorEditFlags_DisplayRGB/_DisplayHSV/_DisplayHex. This is anticipation of adding new flags to ColorEdit/ColorPicker functions which would make those ambiguous. (#2384) [@haldean]
2019-02-27 23:45:58 +08:00
ImGui::ColorEdit4("MyColor##2", (float*)&color, ImGuiColorEditFlags_DisplayHSV | misc_flags);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Color widget with Float Display:");
ImGui::ColorEdit4("MyColor##2f", (float*)&color, ImGuiColorEditFlags_Float | misc_flags);
ImGui::Text("Color button with Picker:");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("With the ImGuiColorEditFlags_NoInputs flag you can hide all the slider/text inputs.\nWith the ImGuiColorEditFlags_NoLabel flag you can pass a non-empty label which will only be used for the tooltip and picker popup.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ColorEdit4("MyColor##3", (float*)&color, ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoLabel | misc_flags);
ImGui::Text("Color button with Custom Picker Popup:");
imgui-test: Added extra item info callbacks. Using nav_bb for interactions when possible. Comments, Demo tweaks.
2019-01-30 17:52:13 +08:00
// Generate a dummy default palette. The palette will persist and can be edited.
static bool saved_palette_init = true;
static ImVec4 saved_palette[32] = { };
if (saved_palette_init)
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
for (int n = 0; n < IM_ARRAYSIZE(saved_palette); n++)
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ColorConvertHSVtoRGB(n / 31.0f, 0.8f, 0.8f, saved_palette[n].x, saved_palette[n].y, saved_palette[n].z);
saved_palette[n].w = 1.0f; // Alpha
Demo: Rearranged everything under Widgets in a more consistent way.
2017-08-08 18:04:31 +08:00
}
imgui-test: Added extra item info callbacks. Using nav_bb for interactions when possible. Comments, Demo tweaks.
2019-01-30 17:52:13 +08:00
saved_palette_init = false;
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static ImVec4 backup_color;
bool open_popup = ImGui::ColorButton("MyColor##3b", color, misc_flags);
Style: Added style.ColorButtonButton (left/right, defaults to ImGuiDir_Right) to move the color button of ColorEdit3/ColorEdit4 functions to either side of the inputs.
2019-07-17 07:43:21 +08:00
ImGui::SameLine(0, ImGui::GetStyle().ItemInnerSpacing.x);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
open_popup |= ImGui::Button("Palette");
if (open_popup)
{
ImGui::OpenPopup("mypicker");
backup_color = color;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::BeginPopup("mypicker"))
ColorPicker,ColorEdit: Demo code (#346)
2017-07-22 18:01:29 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("MY CUSTOM COLOR PICKER WITH AN AMAZING PALETTE!");
ImGui::Separator();
ImGui::ColorPicker4("##picker", (float*)&color, misc_flags | ImGuiColorEditFlags_NoSidePreview | ImGuiColorEditFlags_NoSmallPreview);
Demo: custom ColorPicker popup example (#346)
2017-07-30 17:37:28 +08:00
ImGui::SameLine();
imgui-test: Added extra item info callbacks. Using nav_bb for interactions when possible. Comments, Demo tweaks.
2019-01-30 17:52:13 +08:00
ImGui::BeginGroup(); // Lock X position
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Current");
ImGui::ColorButton("##current", color, ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_AlphaPreviewHalf, ImVec2(60,40));
ImGui::Text("Previous");
if (ImGui::ColorButton("##previous", backup_color, ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_AlphaPreviewHalf, ImVec2(60,40)))
color = backup_color;
ImGui::Separator();
ImGui::Text("Palette");
for (int n = 0; n < IM_ARRAYSIZE(saved_palette); n++)
Demo: custom ColorPicker popup example (#346)
2017-07-30 17:37:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID(n);
if ((n % 8) != 0)
ImGui::SameLine(0.0f, ImGui::GetStyle().ItemSpacing.y);
if (ImGui::ColorButton("##palette", saved_palette[n], ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_NoPicker | ImGuiColorEditFlags_NoTooltip, ImVec2(20,20)))
color = ImVec4(saved_palette[n].x, saved_palette[n].y, saved_palette[n].z, color.w); // Preserve alpha!
Demo: custom ColorPicker popup example (#346)
2017-07-30 17:37:28 +08:00
imgui-test: Added extra item info callbacks. Using nav_bb for interactions when possible. Comments, Demo tweaks.
2019-01-30 17:52:13 +08:00
// Allow user to drop colors into each palette entry
// (Note that ColorButton is already a drag source by default, unless using ImGuiColorEditFlags_NoDragDrop)
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::BeginDragDropTarget())
ColorPicker: Added ImGuiColorEditFlags_NoSidePreview flag + optional reference color. Added more demo code. (#346)
2017-07-29 17:23:32 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F))
memcpy((float*)&saved_palette[n], payload->Data, sizeof(float) * 3);
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F))
memcpy((float*)&saved_palette[n], payload->Data, sizeof(float) * 4);
ImGui::EndDragDropTarget();
ColorPicker: Added ImGuiColorEditFlags_NoSidePreview flag + optional reference color. Added more demo code. (#346)
2017-07-29 17:23:32 +08:00
}
Added SetColorEditOptions(). ColorPicker4: context menu to select picker type and alpha bar. Reorganized flags (again!). (#346)
2017-08-08 15:54:20 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopID();
}
ImGui::EndGroup();
ImGui::EndPopup();
ColorPicker,ColorEdit: Demo code (#346)
2017-07-22 18:01:29 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Color button only:");
ImGui::ColorButton("MyColor##3c", *(ImVec4*)&color, misc_flags, ImVec2(80,80));
ImGui::Text("Color picker:");
static bool alpha = true;
static bool alpha_bar = true;
static bool side_preview = true;
static bool ref_color = false;
static ImVec4 ref_color_v(1.0f,0.0f,1.0f,0.5f);
Renamed ColorEdit/ColorPicker's ImGuiColorEditFlags_RGB/_HSV/_HEX flags to respectively ImGuiColorEditFlags_DisplayRGB/_DisplayHSV/_DisplayHex. This is anticipation of adding new flags to ColorEdit/ColorPicker functions which would make those ambiguous. (#2384) [@haldean]
2019-02-27 23:45:58 +08:00
static int display_mode = 0;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int picker_mode = 0;
ImGui::Checkbox("With Alpha", &alpha);
ImGui::Checkbox("With Alpha Bar", &alpha_bar);
ImGui::Checkbox("With Side Preview", &side_preview);
if (side_preview)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::Checkbox("With Ref Color", &ref_color);
if (ref_color)
{
ImGui::SameLine();
ImGui::ColorEdit4("##RefColor", &ref_color_v.x, ImGuiColorEditFlags_NoInputs | misc_flags);
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Renamed ColorEdit/ColorPicker's ImGuiColorEditFlags_RGB/_HSV/_HEX flags to respectively ImGuiColorEditFlags_DisplayRGB/_DisplayHSV/_DisplayHex. This is anticipation of adding new flags to ColorEdit/ColorPicker functions which would make those ambiguous. (#2384) [@haldean]
2019-02-27 23:45:58 +08:00
ImGui::Combo("Display Mode", &display_mode, "Auto/Current\0None\0RGB Only\0HSV Only\0Hex Only\0");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("ColorEdit defaults to displaying RGB inputs if you don't specify a display mode, but the user can change it with a right-click.\n\nColorPicker defaults to displaying RGB+HSV+Hex if you don't specify a display mode.\n\nYou can change the defaults using SetColorEditOptions().");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Combo("Picker Mode", &picker_mode, "Auto/Current\0Hue bar + SV rect\0Hue wheel + SV triangle\0");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("User can right-click the picker to change mode.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGuiColorEditFlags flags = misc_flags;
Renamed ColorEdit/ColorPicker's ImGuiColorEditFlags_RGB/_HSV/_HEX flags to respectively ImGuiColorEditFlags_DisplayRGB/_DisplayHSV/_DisplayHex. This is anticipation of adding new flags to ColorEdit/ColorPicker functions which would make those ambiguous. (#2384) [@haldean]
2019-02-27 23:45:58 +08:00
if (!alpha) flags |= ImGuiColorEditFlags_NoAlpha; // This is by default if you call ColorPicker3() instead of ColorPicker4()
if (alpha_bar) flags |= ImGuiColorEditFlags_AlphaBar;
if (!side_preview) flags |= ImGuiColorEditFlags_NoSidePreview;
if (picker_mode == 1) flags |= ImGuiColorEditFlags_PickerHueBar;
if (picker_mode == 2) flags |= ImGuiColorEditFlags_PickerHueWheel;
if (display_mode == 1) flags |= ImGuiColorEditFlags_NoInputs; // Disable all RGB/HSV/Hex displays
if (display_mode == 2) flags |= ImGuiColorEditFlags_DisplayRGB; // Override display mode
if (display_mode == 3) flags |= ImGuiColorEditFlags_DisplayHSV;
if (display_mode == 4) flags |= ImGuiColorEditFlags_DisplayHex;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::ColorPicker4("MyColor##4", (float*)&color, flags, ref_color ? &ref_color_v.x : NULL);
ImGui::Text("Programmatically set defaults:");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("SetColorEditOptions() is designed to allow you to set boot-time default.\nWe don't have Push/Pop functions because you can force options on a per-widget basis if needed, and the user can change non-forced ones with the options menu.\nWe don't have a getter to avoid encouraging you to persistently save values that aren't forward-compatible.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("Default: Uint8 + HSV + Hue Bar"))
Renamed ColorEdit/ColorPicker's ImGuiColorEditFlags_RGB/_HSV/_HEX flags to respectively ImGuiColorEditFlags_DisplayRGB/_DisplayHSV/_DisplayHex. This is anticipation of adding new flags to ColorEdit/ColorPicker functions which would make those ambiguous. (#2384) [@haldean]
2019-02-27 23:45:58 +08:00
ImGui::SetColorEditOptions(ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_PickerHueBar);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("Default: Float + HDR + Hue Wheel"))
ImGui::SetColorEditOptions(ImGuiColorEditFlags_Float | ImGuiColorEditFlags_HDR | ImGuiColorEditFlags_PickerHueWheel);
Added ImGuiColorEditFlagsFlags_InputHSV. (#2383, #2384)
2019-03-07 22:31:29 +08:00
// HSV encoded support (to avoid RGB<>HSV round trips and singularities when S==0 or V==0)
static ImVec4 color_stored_as_hsv(0.23f, 1.0f, 1.0f, 1.0f);
ImGui::Spacing();
ImGui::Text("HSV encoded colors");
ImGui::SameLine(); HelpMarker("By default, colors are given to ColorEdit and ColorPicker in RGB, but ImGuiColorEditFlags_InputHSV allows you to store colors as HSV and pass them to ColorEdit and ColorPicker as HSV. This comes with the added benefit that you can manipulate hue values with the picker even when saturation or value are zero.");
ImGui::Text("Color widget with InputHSV:");
ColorEdit: Fixed the color picker popup only displaying inputs as HSV instead of showing multiple options. (#2587, broken in 1.69 by #2384).
2019-05-27 20:57:39 +08:00
ImGui::ColorEdit4("HSV shown as RGB##1", (float*)&color_stored_as_hsv, ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_InputHSV | ImGuiColorEditFlags_Float);
ImGui::ColorEdit4("HSV shown as HSV##1", (float*)&color_stored_as_hsv, ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_InputHSV | ImGuiColorEditFlags_Float);
Added ImGuiColorEditFlagsFlags_InputHSV. (#2383, #2384)
2019-03-07 22:31:29 +08:00
ImGui::DragFloat4("Raw HSV values", (float*)&color_stored_as_hsv, 0.01f, 0.0f, 1.0f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Range Widgets"))
{
static float begin = 10, end = 90;
static int begin_i = 100, end_i = 1000;
ImGui::DragFloatRange2("range", &begin, &end, 0.25f, 0.0f, 100.0f, "Min: %.1f %%", "Max: %.1f %%");
ImGui::DragIntRange2("range int (no bounds)", &begin_i, &end_i, 5, 0, 0, "Min: %d units", "Max: %d units");
ImGui::TreePop();
}
Demo: Added demo for DragScalar(), InputScalar(), SliderScalar(). (#643)
2018-05-12 23:53:34 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Data Types"))
{
// The DragScalar/InputScalar/SliderScalar functions allow various data types: signed/unsigned int/long long and float/double
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// To avoid polluting the public API with all possible combinations, we use the ImGuiDataType enum to pass the type,
// and passing all arguments by address.
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// This is the reason the test code below creates local variables to hold "zero" "one" etc. for each types.
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// In practice, if you frequently use a given type that is not covered by the normal API entry points, you can wrap it
// yourself inside a 1 line function which can take typed argument as value instead of void*, and then pass their address
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// to the generic function. For example:
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// bool MySliderU64(const char *label, u64* value, u64 min = 0, u64 max = 0, const char* format = "%lld")
// {
// return SliderScalar(label, ImGuiDataType_U64, value, &min, &max, format);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// }
// Limits (as helper variables that we can take the address of)
// Note that the SliderScalar function has a maximum usable range of half the natural type maximum, hence the /2 below.
#ifndef LLONG_MIN
ImS64 LLONG_MIN = -9223372036854775807LL - 1;
ImS64 LLONG_MAX = 9223372036854775807LL;
ImU64 ULLONG_MAX = (2ULL * 9223372036854775807LL + 1);
#endif
DragScalar, InputScalar, SliderScalar: Added support for u8/s8/u16/s16 data types. We are reusing function instances for larger types to reduce code size. (#643, #320, #708, #1011)
2019-02-28 01:16:03 +08:00
const char s8_zero = 0, s8_one = 1, s8_fifty = 50, s8_min = -128, s8_max = 127;
const ImU8 u8_zero = 0, u8_one = 1, u8_fifty = 50, u8_min = 0, u8_max = 255;
const short s16_zero = 0, s16_one = 1, s16_fifty = 50, s16_min = -32768, s16_max = 32767;
const ImU16 u16_zero = 0, u16_one = 1, u16_fifty = 50, u16_min = 0, u16_max = 65535;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
const ImS32 s32_zero = 0, s32_one = 1, s32_fifty = 50, s32_min = INT_MIN/2, s32_max = INT_MAX/2, s32_hi_a = INT_MAX/2 - 100, s32_hi_b = INT_MAX/2;
const ImU32 u32_zero = 0, u32_one = 1, u32_fifty = 50, u32_min = 0, u32_max = UINT_MAX/2, u32_hi_a = UINT_MAX/2 - 100, u32_hi_b = UINT_MAX/2;
const ImS64 s64_zero = 0, s64_one = 1, s64_fifty = 50, s64_min = LLONG_MIN/2, s64_max = LLONG_MAX/2, s64_hi_a = LLONG_MAX/2 - 100, s64_hi_b = LLONG_MAX/2;
const ImU64 u64_zero = 0, u64_one = 1, u64_fifty = 50, u64_min = 0, u64_max = ULLONG_MAX/2, u64_hi_a = ULLONG_MAX/2 - 100, u64_hi_b = ULLONG_MAX/2;
const float f32_zero = 0.f, f32_one = 1.f, f32_lo_a = -10000000000.0f, f32_hi_a = +10000000000.0f;
const double f64_zero = 0., f64_one = 1., f64_lo_a = -1000000000000000.0, f64_hi_a = +1000000000000000.0;
// State
DragScalar, InputScalar, SliderScalar: Added support for u8/s8/u16/s16 data types. We are reusing function instances for larger types to reduce code size. (#643, #320, #708, #1011)
2019-02-28 01:16:03 +08:00
static char s8_v = 127;
static ImU8 u8_v = 255;
static short s16_v = 32767;
static ImU16 u16_v = 65535;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static ImS32 s32_v = -1;
static ImU32 u32_v = (ImU32)-1;
static ImS64 s64_v = -1;
static ImU64 u64_v = (ImU64)-1;
static float f32_v = 0.123f;
static double f64_v = 90000.01234567890123456789;
const float drag_speed = 0.2f;
static bool drag_clamp = false;
ImGui::Text("Drags:");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::Checkbox("Clamp integers to 0..50", &drag_clamp); ImGui::SameLine(); HelpMarker("As with every widgets in dear imgui, we never modify values unless there is a user interaction.\nYou can override the clamping limits by using CTRL+Click to input a value.");
DragScalar, InputScalar, SliderScalar: Added support for u8/s8/u16/s16 data types. We are reusing function instances for larger types to reduce code size. (#643, #320, #708, #1011)
2019-02-28 01:16:03 +08:00
ImGui::DragScalar("drag s8", ImGuiDataType_S8, &s8_v, drag_speed, drag_clamp ? &s8_zero : NULL, drag_clamp ? &s8_fifty : NULL);
ImGui::DragScalar("drag u8", ImGuiDataType_U8, &u8_v, drag_speed, drag_clamp ? &u8_zero : NULL, drag_clamp ? &u8_fifty : NULL, "%u ms");
ImGui::DragScalar("drag s16", ImGuiDataType_S16, &s16_v, drag_speed, drag_clamp ? &s16_zero : NULL, drag_clamp ? &s16_fifty : NULL);
ImGui::DragScalar("drag u16", ImGuiDataType_U16, &u16_v, drag_speed, drag_clamp ? &u16_zero : NULL, drag_clamp ? &u16_fifty : NULL, "%u ms");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragScalar("drag s32", ImGuiDataType_S32, &s32_v, drag_speed, drag_clamp ? &s32_zero : NULL, drag_clamp ? &s32_fifty : NULL);
ImGui::DragScalar("drag u32", ImGuiDataType_U32, &u32_v, drag_speed, drag_clamp ? &u32_zero : NULL, drag_clamp ? &u32_fifty : NULL, "%u ms");
ImGui::DragScalar("drag s64", ImGuiDataType_S64, &s64_v, drag_speed, drag_clamp ? &s64_zero : NULL, drag_clamp ? &s64_fifty : NULL);
ImGui::DragScalar("drag u64", ImGuiDataType_U64, &u64_v, drag_speed, drag_clamp ? &u64_zero : NULL, drag_clamp ? &u64_fifty : NULL);
ImGui::DragScalar("drag float", ImGuiDataType_Float, &f32_v, 0.005f, &f32_zero, &f32_one, "%f", 1.0f);
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::DragScalar("drag float ^2", ImGuiDataType_Float, &f32_v, 0.005f, &f32_zero, &f32_one, "%f", 2.0f); ImGui::SameLine(); HelpMarker("You can use the 'power' parameter to increase tweaking precision on one side of the range.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragScalar("drag double", ImGuiDataType_Double, &f64_v, 0.0005f, &f64_zero, NULL, "%.10f grams", 1.0f);
ImGui::DragScalar("drag double ^2", ImGuiDataType_Double, &f64_v, 0.0005f, &f64_zero, &f64_one, "0 < %.10f < 1", 2.0f);
ImGui::Text("Sliders");
DragScalar, InputScalar, SliderScalar: Added support for u8/s8/u16/s16 data types. We are reusing function instances for larger types to reduce code size. (#643, #320, #708, #1011)
2019-02-28 01:16:03 +08:00
ImGui::SliderScalar("slider s8 full", ImGuiDataType_S8, &s8_v, &s8_min, &s8_max, "%d");
ImGui::SliderScalar("slider u8 full", ImGuiDataType_U8, &u8_v, &u8_min, &u8_max, "%u");
ImGui::SliderScalar("slider s16 full", ImGuiDataType_S16, &s16_v, &s16_min, &s16_max, "%d");
ImGui::SliderScalar("slider u16 full", ImGuiDataType_U16, &u16_v, &u16_min, &u16_max, "%u");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SliderScalar("slider s32 low", ImGuiDataType_S32, &s32_v, &s32_zero, &s32_fifty,"%d");
ImGui::SliderScalar("slider s32 high", ImGuiDataType_S32, &s32_v, &s32_hi_a, &s32_hi_b, "%d");
ImGui::SliderScalar("slider s32 full", ImGuiDataType_S32, &s32_v, &s32_min, &s32_max, "%d");
ImGui::SliderScalar("slider u32 low", ImGuiDataType_U32, &u32_v, &u32_zero, &u32_fifty,"%u");
ImGui::SliderScalar("slider u32 high", ImGuiDataType_U32, &u32_v, &u32_hi_a, &u32_hi_b, "%u");
ImGui::SliderScalar("slider u32 full", ImGuiDataType_U32, &u32_v, &u32_min, &u32_max, "%u");
ImGui::SliderScalar("slider s64 low", ImGuiDataType_S64, &s64_v, &s64_zero, &s64_fifty,"%I64d");
ImGui::SliderScalar("slider s64 high", ImGuiDataType_S64, &s64_v, &s64_hi_a, &s64_hi_b, "%I64d");
ImGui::SliderScalar("slider s64 full", ImGuiDataType_S64, &s64_v, &s64_min, &s64_max, "%I64d");
ImGui::SliderScalar("slider u64 low", ImGuiDataType_U64, &u64_v, &u64_zero, &u64_fifty,"%I64u ms");
ImGui::SliderScalar("slider u64 high", ImGuiDataType_U64, &u64_v, &u64_hi_a, &u64_hi_b, "%I64u ms");
ImGui::SliderScalar("slider u64 full", ImGuiDataType_U64, &u64_v, &u64_min, &u64_max, "%I64u ms");
ImGui::SliderScalar("slider float low", ImGuiDataType_Float, &f32_v, &f32_zero, &f32_one);
ImGui::SliderScalar("slider float low^2", ImGuiDataType_Float, &f32_v, &f32_zero, &f32_one, "%.10f", 2.0f);
ImGui::SliderScalar("slider float high", ImGuiDataType_Float, &f32_v, &f32_lo_a, &f32_hi_a, "%e");
ImGui::SliderScalar("slider double low", ImGuiDataType_Double, &f64_v, &f64_zero, &f64_one, "%.10f grams", 1.0f);
ImGui::SliderScalar("slider double low^2",ImGuiDataType_Double, &f64_v, &f64_zero, &f64_one, "%.10f", 2.0f);
ImGui::SliderScalar("slider double high", ImGuiDataType_Double, &f64_v, &f64_lo_a, &f64_hi_a, "%e grams", 1.0f);
static bool inputs_step = true;
ImGui::Text("Inputs");
ImGui::Checkbox("Show step buttons", &inputs_step);
DragScalar, InputScalar, SliderScalar: Added support for u8/s8/u16/s16 data types. We are reusing function instances for larger types to reduce code size. (#643, #320, #708, #1011)
2019-02-28 01:16:03 +08:00
ImGui::InputScalar("input s8", ImGuiDataType_S8, &s8_v, inputs_step ? &s8_one : NULL, NULL, "%d");
ImGui::InputScalar("input u8", ImGuiDataType_U8, &u8_v, inputs_step ? &u8_one : NULL, NULL, "%u");
ImGui::InputScalar("input s16", ImGuiDataType_S16, &s16_v, inputs_step ? &s16_one : NULL, NULL, "%d");
ImGui::InputScalar("input u16", ImGuiDataType_U16, &u16_v, inputs_step ? &u16_one : NULL, NULL, "%u");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::InputScalar("input s32", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%d");
ImGui::InputScalar("input s32 hex", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%08X", ImGuiInputTextFlags_CharsHexadecimal);
ImGui::InputScalar("input u32", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%u");
ImGui::InputScalar("input u32 hex", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%08X", ImGuiInputTextFlags_CharsHexadecimal);
ImGui::InputScalar("input s64", ImGuiDataType_S64, &s64_v, inputs_step ? &s64_one : NULL);
ImGui::InputScalar("input u64", ImGuiDataType_U64, &u64_v, inputs_step ? &u64_one : NULL);
ImGui::InputScalar("input float", ImGuiDataType_Float, &f32_v, inputs_step ? &f32_one : NULL);
ImGui::InputScalar("input double", ImGuiDataType_Double, &f64_v, inputs_step ? &f64_one : NULL);
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Multi-component Widgets"))
{
static float vec4f[4] = { 0.10f, 0.20f, 0.30f, 0.44f };
static int vec4i[4] = { 1, 5, 100, 255 };
ImGui::InputFloat2("input float2", vec4f);
ImGui::DragFloat2("drag float2", vec4f, 0.01f, 0.0f, 1.0f);
ImGui::SliderFloat2("slider float2", vec4f, 0.0f, 1.0f);
ImGui::InputInt2("input int2", vec4i);
ImGui::DragInt2("drag int2", vec4i, 1, 0, 255);
ImGui::SliderInt2("slider int2", vec4i, 0, 255);
ImGui::Spacing();
ImGui::InputFloat3("input float3", vec4f);
ImGui::DragFloat3("drag float3", vec4f, 0.01f, 0.0f, 1.0f);
ImGui::SliderFloat3("slider float3", vec4f, 0.0f, 1.0f);
ImGui::InputInt3("input int3", vec4i);
ImGui::DragInt3("drag int3", vec4i, 1, 0, 255);
ImGui::SliderInt3("slider int3", vec4i, 0, 255);
ImGui::Spacing();
ImGui::InputFloat4("input float4", vec4f);
ImGui::DragFloat4("drag float4", vec4f, 0.01f, 0.0f, 1.0f);
ImGui::SliderFloat4("slider float4", vec4f, 0.0f, 1.0f);
ImGui::InputInt4("input int4", vec4i);
ImGui::DragInt4("drag int4", vec4i, 1, 0, 255);
ImGui::SliderInt4("slider int4", vec4i, 0, 255);
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Vertical Sliders"))
{
const float spacing = 4;
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(spacing, spacing));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int int_value = 0;
ImGui::VSliderInt("##int", ImVec2(18,160), &int_value, 0, 5);
ImGui::SameLine();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float values[7] = { 0.0f, 0.60f, 0.35f, 0.9f, 0.70f, 0.20f, 0.0f };
ImGui::PushID("set1");
for (int i = 0; i < 7; i++)
{
if (i > 0) ImGui::SameLine();
ImGui::PushID(i);
ImGui::PushStyleColor(ImGuiCol_FrameBg, (ImVec4)ImColor::HSV(i/7.0f, 0.5f, 0.5f));
ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, (ImVec4)ImColor::HSV(i/7.0f, 0.6f, 0.5f));
ImGui::PushStyleColor(ImGuiCol_FrameBgActive, (ImVec4)ImColor::HSV(i/7.0f, 0.7f, 0.5f));
ImGui::PushStyleColor(ImGuiCol_SliderGrab, (ImVec4)ImColor::HSV(i/7.0f, 0.9f, 0.9f));
ImGui::VSliderFloat("##v", ImVec2(18,160), &values[i], 0.0f, 1.0f, "");
if (ImGui::IsItemActive() || ImGui::IsItemHovered())
ImGui::SetTooltip("%.3f", values[i]);
ImGui::PopStyleColor(4);
ImGui::PopID();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopID();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::PushID("set2");
static float values2[4] = { 0.20f, 0.80f, 0.40f, 0.25f };
const int rows = 3;
Columns: Separator: Fixed a bug where non-visible separators within columns would alter the next row position differently than visible ones. Fixed rounding issues also leading to change of ScrollMax depending on visible items (in particular negative coordinate would be rounded differently)
2019-09-17 01:03:20 +08:00
const ImVec2 small_slider_size(18, (float)(int)((160.0f - (rows - 1) * spacing) / rows));
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
for (int nx = 0; nx < 4; nx++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (nx > 0) ImGui::SameLine();
ImGui::BeginGroup();
for (int ny = 0; ny < rows; ny++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID(nx*rows+ny);
ImGui::VSliderFloat("##v", small_slider_size, &values2[nx], 0.0f, 1.0f, "");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::IsItemActive() || ImGui::IsItemHovered())
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SetTooltip("%.3f", values2[nx]);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PopID();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndGroup();
}
ImGui::PopID();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
ImGui::PushID("set3");
for (int i = 0; i < 4; i++)
{
if (i > 0) ImGui::SameLine();
ImGui::PushID(i);
ImGui::PushStyleVar(ImGuiStyleVar_GrabMinSize, 40);
ImGui::VSliderFloat("##v", ImVec2(40,160), &values[i], 0.0f, 1.0f, "%.2f\nsec");
ImGui::PopStyleVar();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PopID();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
}
ImGui::PopID();
ImGui::PopStyleVar();
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Drag and Drop"))
{
{
// ColorEdit widgets automatically act as drag source and drag target.
// They are using standardized payload strings IMGUI_PAYLOAD_TYPE_COLOR_3F and IMGUI_PAYLOAD_TYPE_COLOR_4F to allow your own widgets
// to use colors in their drag and drop interaction. Also see the demo in Color Picker -> Palette demo.
ImGui::BulletText("Drag and drop in standard widgets");
ImGui::Indent();
static float col1[3] = { 1.0f,0.0f,0.2f };
static float col2[4] = { 0.4f,0.7f,0.0f,0.5f };
ImGui::ColorEdit3("color 1", col1);
ImGui::ColorEdit4("color 2", col2);
ImGui::Unindent();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Moved test of the Hovered/Active/Focused functions to the Widgets section.
2018-06-13 00:51:23 +08:00
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::BulletText("Drag and drop to copy/swap items");
ImGui::Indent();
enum Mode
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
Mode_Copy,
Mode_Move,
Mode_Swap
};
static int mode = 0;
if (ImGui::RadioButton("Copy", mode == Mode_Copy)) { mode = Mode_Copy; } ImGui::SameLine();
if (ImGui::RadioButton("Move", mode == Mode_Move)) { mode = Mode_Move; } ImGui::SameLine();
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
if (ImGui::RadioButton("Swap", mode == Mode_Swap)) { mode = Mode_Swap; }
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static const char* names[9] = { "Bobby", "Beatrice", "Betty", "Brianna", "Barry", "Bernard", "Bibi", "Blaine", "Bryn" };
for (int n = 0; n < IM_ARRAYSIZE(names); n++)
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID(n);
if ((n % 3) != 0)
ImGui::SameLine();
ImGui::Button(names[n], ImVec2(60,60));
// Our buttons are both drag sources and drag targets here!
if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_None))
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SetDragDropPayload("DND_DEMO_CELL", &n, sizeof(int)); // Set payload to carry the index of our item (could be anything)
if (mode == Mode_Copy) { ImGui::Text("Copy %s", names[n]); } // Display preview (could be anything, e.g. when dragging an image we could decide to display the filename and a small preview of the image, etc.)
if (mode == Mode_Move) { ImGui::Text("Move %s", names[n]); }
if (mode == Mode_Swap) { ImGui::Text("Swap %s", names[n]); }
ImGui::EndDragDropSource();
}
if (ImGui::BeginDragDropTarget())
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("DND_DEMO_CELL"))
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
IM_ASSERT(payload->DataSize == sizeof(int));
int payload_n = *(const int*)payload->Data;
if (mode == Mode_Copy)
{
names[n] = names[payload_n];
}
if (mode == Mode_Move)
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
names[n] = names[payload_n];
names[payload_n] = "";
}
if (mode == Mode_Swap)
{
const char* tmp = names[n];
names[n] = names[payload_n];
names[payload_n] = tmp;
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
}
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndDragDropTarget();
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopID();
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Unindent();
Demo: Added basic Drag and Drop demo. (#143, #1931)
2018-07-09 01:55:57 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Querying Status (Active/Focused/Hovered etc.)"))
{
// Display the value of IsItemHovered() and other common item state functions. Note that the flags can be combined.
// (because BulletText is an item itself and that would affect the output of IsItemHovered() we pass all state in a single call to simplify the code).
static int item_type = 1;
static bool b = false;
static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f };
Misc: Asserting in NewFrame() if style.WindowMinSize is zero or smaller than (1.0f,1.0f). Internal: ImHash functions tweaks. Added InputText() to query status section.
2019-02-28 23:59:01 +08:00
static char str[16] = {};
Misc: Made Button(), ColorButton() not trigger an "edited" event leading to IsItemDeactivatedAfterEdit() returning true. This also effectively make ColorEdit4() not incorrect trigger IsItemDeactivatedAfterEdit() when clicking the color button to open the picker popup. (#1875) Demo: Added Button with repeater and InputFloat with +/- button to the status query test demo.
2019-07-18 06:11:52 +08:00
ImGui::Combo("Item Type", &item_type, "Text\0Button\0Button (w/ repeat)\0Checkbox\0SliderFloat\0InputText\0InputFloat\0InputFloat3\0ColorEdit4\0MenuItem\0TreeNode (w/ double-click)\0ListBox\0");
ImGui::SameLine();
HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
bool ret = false;
if (item_type == 0) { ImGui::Text("ITEM: Text"); } // Testing text items with no identifier/interaction
if (item_type == 1) { ret = ImGui::Button("ITEM: Button"); } // Testing button
Misc: Made Button(), ColorButton() not trigger an "edited" event leading to IsItemDeactivatedAfterEdit() returning true. This also effectively make ColorEdit4() not incorrect trigger IsItemDeactivatedAfterEdit() when clicking the color button to open the picker popup. (#1875) Demo: Added Button with repeater and InputFloat with +/- button to the status query test demo.
2019-07-18 06:11:52 +08:00
if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater)
if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox
if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item
if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing)
if (item_type == 6) { ret = ImGui::InputFloat("ITEM: InputFloat", col4f, 1.0f); } // Testing +/- buttons on scalar input
if (item_type == 7) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 8) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 9) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 10){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 11){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::BulletText(
"Return value = %d\n"
"IsItemFocused() = %d\n"
"IsItemHovered() = %d\n"
"IsItemHovered(_AllowWhenBlockedByPopup) = %d\n"
"IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n"
"IsItemHovered(_AllowWhenOverlapped) = %d\n"
"IsItemHovered(_RectOnly) = %d\n"
"IsItemActive() = %d\n"
"IsItemEdited() = %d\n"
Added IsItemActivated() as an extension to the IsItemDeactivated/IsItemDeactivatedAfterEdit functions which are useful to implement variety of undo patterns. (#820, #956, #1875)
2019-02-06 18:52:42 +08:00
"IsItemActivated() = %d\n"
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
"IsItemDeactivated() = %d\n"
Examples: Vulkan: Added missing support for 32-bit indices (#define ImDrawIdx unsigned int). + demo typo
2019-04-01 23:32:14 +08:00
"IsItemDeactivatedAfterEdit() = %d\n"
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
"IsItemVisible() = %d\n"
Internals, Docs: Added a bunch of clarification about ButtonBehavior in the form of a table (and to facilitate writing tests)
2019-04-12 23:43:50 +08:00
"IsItemClicked() = %d\n"
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
"GetItemRectMin() = (%.1f, %.1f)\n"
"GetItemRectMax() = (%.1f, %.1f)\n"
"GetItemRectSize() = (%.1f, %.1f)",
ret,
ImGui::IsItemFocused(),
ImGui::IsItemHovered(),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped),
ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly),
ImGui::IsItemActive(),
ImGui::IsItemEdited(),
Added IsItemActivated() as an extension to the IsItemDeactivated/IsItemDeactivatedAfterEdit functions which are useful to implement variety of undo patterns. (#820, #956, #1875)
2019-02-06 18:52:42 +08:00
ImGui::IsItemActivated(),
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::IsItemDeactivated(),
ImGui::IsItemDeactivatedAfterEdit(),
ImGui::IsItemVisible(),
Internals, Docs: Added a bunch of clarification about ButtonBehavior in the form of a table (and to facilitate writing tests)
2019-04-12 23:43:50 +08:00
ImGui::IsItemClicked(),
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::GetItemRectMin().x, ImGui::GetItemRectMin().y,
ImGui::GetItemRectMax().x, ImGui::GetItemRectMax().y,
ImGui::GetItemRectSize().x, ImGui::GetItemRectSize().y
);
static bool embed_all_inside_a_child_window = false;
ImGui::Checkbox("Embed everything inside a child window (for additional testing)", &embed_all_inside_a_child_window);
if (embed_all_inside_a_child_window)
ImGui::BeginChild("outer_child", ImVec2(0, ImGui::GetFontSize() * 20), true);
// Testing IsWindowFocused() function with its various flags. Note that the flags can be combined.
ImGui::BulletText(
"IsWindowFocused() = %d\n"
"IsWindowFocused(_ChildWindows) = %d\n"
"IsWindowFocused(_ChildWindows|_RootWindow) = %d\n"
"IsWindowFocused(_RootWindow) = %d\n"
"IsWindowFocused(_AnyWindow) = %d\n",
ImGui::IsWindowFocused(),
ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows),
ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows | ImGuiFocusedFlags_RootWindow),
ImGui::IsWindowFocused(ImGuiFocusedFlags_RootWindow),
ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow));
// Testing IsWindowHovered() function with its various flags. Note that the flags can be combined.
ImGui::BulletText(
"IsWindowHovered() = %d\n"
"IsWindowHovered(_AllowWhenBlockedByPopup) = %d\n"
"IsWindowHovered(_AllowWhenBlockedByActiveItem) = %d\n"
"IsWindowHovered(_ChildWindows) = %d\n"
"IsWindowHovered(_ChildWindows|_RootWindow) = %d\n"
IsWindowHovered() made change which should have no effect in master but fix result of IsWindowHovered(ImGuiHoveredFlags_ChildWindows) over multiple viewport in docking branch. (#2432)
2019-03-25 22:39:11 +08:00
"IsWindowHovered(_ChildWindows|_AllowWhenBlockedByPopup) = %d\n"
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
"IsWindowHovered(_RootWindow) = %d\n"
"IsWindowHovered(_AnyWindow) = %d\n",
ImGui::IsWindowHovered(),
ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup),
ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem),
ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows),
ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_RootWindow),
IsWindowHovered() made change which should have no effect in master but fix result of IsWindowHovered(ImGuiHoveredFlags_ChildWindows) over multiple viewport in docking branch. (#2432)
2019-03-25 22:39:11 +08:00
ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_AllowWhenBlockedByPopup),
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::IsWindowHovered(ImGuiHoveredFlags_RootWindow),
ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow));
ImGui::BeginChild("child", ImVec2(0, 50), true);
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGui::Text("This is another child window for testing the _ChildWindows flag.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndChild();
if (embed_all_inside_a_child_window)
Demo: Moved test of the Hovered/Active/Focused functions to the Widgets section.
2018-06-13 00:51:23 +08:00
ImGui::EndChild();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
Tweak EndGroup() to facilitate fixing #2550 later (currently should have no side-effect0. Demo: Add extra widget to status query test.
2019-05-13 03:35:05 +08:00
static char dummy_str[] = "This is a dummy field to be able to tab-out of the widgets above.";
ImGui::InputText("dummy", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// Calling IsItemHovered() after begin returns the hovered status of the title bar.
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// This is useful in particular if you want to create a context menu (with BeginPopupContextItem) associated to the title bar of a window.
static bool test_window = false;
ImGui::Checkbox("Hovered/Active tests after Begin() for title bar testing", &test_window);
if (test_window)
{
ImGui::Begin("Title bar Hovered/Active tests", &test_window);
if (ImGui::BeginPopupContextItem()) // <-- This is using IsItemHovered()
Demo: Clarified the use of IsItemHovered()/IsItemActive() right after being in the "Active, Focused, Hovered & Focused Tests" section. This will be of more importance with the introduction of tabs.
2018-07-17 17:33:31 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::MenuItem("Close")) { test_window = false; }
ImGui::EndPopup();
Demo: Clarified the use of IsItemHovered()/IsItemActive() right after being in the "Active, Focused, Hovered & Focused Tests" section. This will be of more importance with the introduction of tabs.
2018-07-17 17:33:31 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text(
"IsItemHovered() after begin = %d (== is title bar hovered)\n"
"IsItemActive() after begin = %d (== is window being clicked/moved)\n",
ImGui::IsItemHovered(), ImGui::IsItemActive());
ImGui::End();
Demo: Moved test of the Hovered/Active/Focused functions to the Widgets section.
2018-06-13 00:51:23 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
static void ShowDemoWindowLayout()
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!ImGui::CollapsingHeader("Layout"))
return;
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
if (ImGui::TreeNode("Child windows"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Use child windows to begin into a self-contained independent scrolling/clipping regions within a host window.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static bool disable_mouse_wheel = false;
static bool disable_menu = false;
ImGui::Checkbox("Disable Mouse Wheel", &disable_mouse_wheel);
ImGui::Checkbox("Disable Menu", &disable_menu);
static int line = 50;
bool goto_line = ImGui::Button("Goto");
ImGui::SameLine();
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(100);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
goto_line |= ImGui::InputInt("##Line", &line, 0, 0, ImGuiInputTextFlags_EnterReturnsTrue);
// Child 1: no border, enable horizontal scrollbar
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGuiWindowFlags window_flags = ImGuiWindowFlags_HorizontalScrollbar | (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0);
ImGui::BeginChild("Child1", ImVec2(ImGui::GetWindowContentRegionWidth() * 0.5f, 260), false, window_flags);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
for (int i = 0; i < 100; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("%04d: scrollable region", i);
if (goto_line && line == i)
Renamed SetScrollHere() to SetScrollHereY(). Kept redirection function (will obsolete).
2018-09-27 03:30:37 +08:00
ImGui::SetScrollHereY();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (goto_line && line >= 100)
ImGui::SetScrollHereY();
ImGui::EndChild();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SameLine();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Child 2: rounded border
{
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGuiWindowFlags window_flags = (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0) | (disable_menu ? 0 : ImGuiWindowFlags_MenuBar);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGui::BeginChild("Child2", ImVec2(0, 260), true, window_flags);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!disable_menu && ImGui::BeginMenuBar())
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::BeginMenu("Menu"))
Demo: Tweaked the Child demos, added a menu bar to the second child to test some navigation functions.
2018-02-01 02:13:20 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ShowExampleMenuFile();
ImGui::EndMenu();
Demo: Tweaks format.
2018-01-11 22:22:33 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndMenuBar();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(2);
for (int i = 0; i < 100; i++)
{
char buf[32];
sprintf(buf, "%03d", i);
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
ImGui::Button(buf, ImVec2(-FLT_MIN, 0.0f));
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::NextColumn();
}
ImGui::EndChild();
ImGui::PopStyleVar();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGui::Separator();
// Demonstrate a few extra things
// - Changing ImGuiCol_ChildBg (which is transparent black in default styles)
// - Using SetCursorPos() to position the child window (because the child window is an item from the POV of the parent window)
// You can also call SetNextWindowPos() to position the child window. The parent window will effectively layout from this position.
// - Using ImGui::GetItemRectMin/Max() to query the "item" state (because the child window is an item from the POV of the parent window)
// See "Widgets" -> "Querying Status (Active/Focused/Hovered etc.)" section for more details about this.
{
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::SetCursorPosX(ImGui::GetCursorPosX() + 10);
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
ImGui::PushStyleColor(ImGuiCol_ChildBg, IM_COL32(255, 0, 0, 100));
ImGui::BeginChild("blah", ImVec2(200, 100), true, ImGuiWindowFlags_None);
for (int n = 0; n < 50; n++)
ImGui::Text("Some test %d", n);
ImGui::EndChild();
ImVec2 child_rect_min = ImGui::GetItemRectMin();
ImVec2 child_rect_max = ImGui::GetItemRectMax();
ImGui::PopStyleColor();
ImGui::Text("Rect of child window is: (%.0f,%.0f) (%.0f,%.0f)", child_rect_min.x, child_rect_min.y, child_rect_max.x, child_rect_max.y);
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Added GetContentRegionAvailWidth() helper. Demo tweaks.
2015-08-30 22:35:59 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Widgets Width"))
{
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
// Use SetNextItemWidth() to set the width of a single upcoming item.
// Use PushItemWidth()/PopItemWidth() to set the width of a group of items.
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static float f = 0.0f;
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::Text("SetNextItemWidth/PushItemWidth(100)");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Fixed width.");
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(100);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragFloat("float##1", &f);
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::Text("SetNextItemWidth/PushItemWidth(GetWindowWidth() * 0.5f)");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Half of window width.");
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(ImGui::GetWindowWidth() * 0.5f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragFloat("float##2", &f);
Obsoleted GetContentRegionAvailWidth(), use GetContentRegionAvail().x instead. Kept inline redirection function.
2019-04-30 00:31:51 +08:00
ImGui::Text("SetNextItemWidth/PushItemWidth(GetContentRegionAvail().x * 0.5f)");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Half of available width.\n(~ right-cursor_pos)\n(works within a column set)");
Obsoleted GetContentRegionAvailWidth(), use GetContentRegionAvail().x instead. Kept inline redirection function.
2019-04-30 00:31:51 +08:00
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x * 0.5f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragFloat("float##3", &f);
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::Text("SetNextItemWidth/PushItemWidth(-100)");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Align to right edge minus 100");
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(-100);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragFloat("float##4", &f);
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
// Demonstrate using PushItemWidth to surround three items. Calling SetNextItemWidth() before each of them would have the same effect.
ImGui::Text("SetNextItemWidth/PushItemWidth(-1)");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Align to right edge");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushItemWidth(-1);
Internal: Added IsMouseDragPastThreshold(). Tweaks. Todo. Demo: Showing how to use the format parameter of Slider/Drag functions to display the name of an enum value instead of the underlying integer value
2019-07-27 03:08:29 +08:00
ImGui::DragFloat("##float5a", &f);
ImGui::DragFloat("##float5b", &f);
ImGui::DragFloat("##float5c", &f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopItemWidth();
ImGui::TreePop();
}
Demo: extra comments and example for PushItemWidth(-1)
2016-01-06 08:24:49 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Basic Horizontal Layout"))
{
ImGui::TextWrapped("(Use ImGui::SameLine() to keep adding items to the right of the preceding item)");
// Text
ImGui::Text("Two items: Hello"); ImGui::SameLine();
ImGui::TextColored(ImVec4(1,1,0,1), "Sailor");
// Adjust spacing
ImGui::Text("More spacing: Hello"); ImGui::SameLine(0, 20);
ImGui::TextColored(ImVec4(1,1,0,1), "Sailor");
// Button
ImGui::AlignTextToFramePadding();
ImGui::Text("Normal buttons"); ImGui::SameLine();
ImGui::Button("Banana"); ImGui::SameLine();
ImGui::Button("Apple"); ImGui::SameLine();
ImGui::Button("Corniflower");
// Button
ImGui::Text("Small buttons"); ImGui::SameLine();
ImGui::SmallButton("Like this one"); ImGui::SameLine();
ImGui::Text("can fit within a text block.");
// Aligned to arbitrary position. Easy/cheap column.
ImGui::Text("Aligned");
ImGui::SameLine(150); ImGui::Text("x=150");
ImGui::SameLine(300); ImGui::Text("x=300");
ImGui::Text("Aligned");
ImGui::SameLine(150); ImGui::SmallButton("x=150");
ImGui::SameLine(300); ImGui::SmallButton("x=300");
// Checkbox
static bool c1 = false, c2 = false, c3 = false, c4 = false;
ImGui::Checkbox("My", &c1); ImGui::SameLine();
ImGui::Checkbox("Tailor", &c2); ImGui::SameLine();
ImGui::Checkbox("Is", &c3); ImGui::SameLine();
ImGui::Checkbox("Rich", &c4);
// Various
static float f0 = 1.0f, f1 = 2.0f, f2 = 3.0f;
ImGui::PushItemWidth(80);
const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD" };
static int item = -1;
ImGui::Combo("Combo", &item, items, IM_ARRAYSIZE(items)); ImGui::SameLine();
ImGui::SliderFloat("X", &f0, 0.0f, 5.0f); ImGui::SameLine();
ImGui::SliderFloat("Y", &f1, 0.0f, 5.0f); ImGui::SameLine();
ImGui::SliderFloat("Z", &f2, 0.0f, 5.0f);
ImGui::PopItemWidth();
ImGui::PushItemWidth(80);
ImGui::Text("Lists:");
static int selection[4] = { 0, 1, 2, 3 };
for (int i = 0; i < 4; i++)
{
if (i > 0) ImGui::SameLine();
ImGui::PushID(i);
ImGui::ListBox("", &selection[i], items, IM_ARRAYSIZE(items));
ImGui::PopID();
//if (ImGui::IsItemHovered()) ImGui::SetTooltip("ListBox %d hovered", i);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopItemWidth();
// Dummy
ImVec2 button_sz(40, 40);
ImGui::Button("A", button_sz); ImGui::SameLine();
ImGui::Dummy(button_sz); ImGui::SameLine();
ImGui::Button("B", button_sz);
// Manually wrapping (we should eventually provide this as an automatic layout feature, but for now you can do it manually)
ImGui::Text("Manually wrapping:");
ImGuiStyle& style = ImGui::GetStyle();
int buttons_count = 20;
float window_visible_x2 = ImGui::GetWindowPos().x + ImGui::GetWindowContentRegionMax().x;
for (int n = 0; n < buttons_count; n++)
{
ImGui::PushID(n);
ImGui::Button("Box", button_sz);
float last_button_x2 = ImGui::GetItemRectMax().x;
float next_button_x2 = last_button_x2 + style.ItemSpacing.x + button_sz.x; // Expected position if next button was on same line
if (n + 1 < buttons_count && next_button_x2 < window_visible_x2)
ImGui::SameLine();
ImGui::PopID();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
if (ImGui::TreeNode("Tabs"))
{
if (ImGui::TreeNode("Basic"))
{
ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_None;
if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags))
{
if (ImGui::BeginTabItem("Avocado"))
{
ImGui::Text("This is the Avocado tab!\nblah blah blah blah blah");
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Broccoli"))
{
ImGui::Text("This is the Broccoli tab!\nblah blah blah blah blah");
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Cucumber"))
{
ImGui::Text("This is the Cucumber tab!\nblah blah blah blah blah");
ImGui::EndTabItem();
}
ImGui::EndTabBar();
}
ImGui::Separator();
ImGui::TreePop();
}
if (ImGui::TreeNode("Advanced & Close Button"))
{
// Expose a couple of the available flags. In most cases you may just call BeginTabBar() with no flags (0).
static ImGuiTabBarFlags tab_bar_flags = ImGuiTabBarFlags_Reorderable;
ImGui::CheckboxFlags("ImGuiTabBarFlags_Reorderable", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_Reorderable);
ImGui::CheckboxFlags("ImGuiTabBarFlags_AutoSelectNewTabs", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_AutoSelectNewTabs);
Tabs: Non-docking tab bars are storing names to allow tab list button + whole style scaling. Added ImGuiTabBarFlags_TabListPopupButton flag to show a popup button on manual tab bars. Locking FramePadding for the scope of a tab-bar to avoid sheering/clipping of tab item. Made scaling of tab ellipsis less awkward. (#261, #351)
2019-02-05 20:16:09 +08:00
ImGui::CheckboxFlags("ImGuiTabBarFlags_TabListPopupButton", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_TabListPopupButton);
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
ImGui::CheckboxFlags("ImGuiTabBarFlags_NoCloseWithMiddleMouseButton", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_NoCloseWithMiddleMouseButton);
if ((tab_bar_flags & ImGuiTabBarFlags_FittingPolicyMask_) == 0)
tab_bar_flags |= ImGuiTabBarFlags_FittingPolicyDefault_;
if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyResizeDown", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_FittingPolicyResizeDown))
tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyResizeDown);
if (ImGui::CheckboxFlags("ImGuiTabBarFlags_FittingPolicyScroll", (unsigned int*)&tab_bar_flags, ImGuiTabBarFlags_FittingPolicyScroll))
tab_bar_flags &= ~(ImGuiTabBarFlags_FittingPolicyMask_ ^ ImGuiTabBarFlags_FittingPolicyScroll);
// Tab Bar
const char* names[4] = { "Artichoke", "Beetroot", "Celery", "Daikon" };
static bool opened[4] = { true, true, true, true }; // Persistent user state
for (int n = 0; n < IM_ARRAYSIZE(opened); n++)
{
if (n > 0) { ImGui::SameLine(); }
ImGui::Checkbox(names[n], &opened[n]);
}
// Passing a bool* to BeginTabItem() is similar to passing one to Begin(): the underlying bool will be set to false when the tab is closed.
if (ImGui::BeginTabBar("MyTabBar", tab_bar_flags))
{
for (int n = 0; n < IM_ARRAYSIZE(opened); n++)
if (opened[n] && ImGui::BeginTabItem(names[n], &opened[n]))
{
ImGui::Text("This is the %s tab!", names[n]);
if (n & 1)
ImGui::Text("I am an odd tab.");
ImGui::EndTabItem();
}
ImGui::EndTabBar();
}
ImGui::Separator();
ImGui::TreePop();
}
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Groups"))
{
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
HelpMarker("BeginGroup() basically locks the horizontal position for new line. EndGroup() bundles the whole group so that you can use \"item\" functions such as IsItemHovered()/IsItemActive() or SameLine() etc. on the whole group.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::BeginGroup();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ImGui::BeginGroup();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Button("AAA");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::SameLine();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Button("BBB");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::SameLine();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::BeginGroup();
ImGui::Button("CCC");
ImGui::Button("DDD");
ImGui::EndGroup();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::SameLine();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Button("EEE");
ImGui::EndGroup();
if (ImGui::IsItemHovered())
ImGui::SetTooltip("First group hovered");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Capture the group size and create widgets using the same size
ImVec2 size = ImGui::GetItemRectSize();
const float values[5] = { 0.5f, 0.20f, 0.80f, 0.60f, 0.25f };
ImGui::PlotHistogram("##values", values, IM_ARRAYSIZE(values), 0, NULL, 0.0f, 1.0f, size);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Button("ACTION", ImVec2((size.x - ImGui::GetStyle().ItemSpacing.x)*0.5f, size.y));
ImGui::SameLine();
ImGui::Button("REACTION", ImVec2((size.x - ImGui::GetStyle().ItemSpacing.x)*0.5f, size.y));
ImGui::EndGroup();
ImGui::SameLine();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Button("LEVERAGE\nBUZZWORD", size);
ImGui::SameLine();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::ListBoxHeader("List", size))
{
ImGui::Selectable("Selected", true);
ImGui::Selectable("Not Selected", false);
ImGui::ListBoxFooter();
}
Bullet(), BulletText(): vertical and horizontal alignment fixes (namely for widget sized line height). (followup to #414, #282)
2015-12-14 07:41:02 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Bullet(), BulletText(): vertical and horizontal alignment fixes (namely for widget sized line height). (followup to #414, #282)
2015-12-14 07:41:02 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Text Baseline Alignment"))
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("This is testing the vertical alignment that gets applied on text to keep it aligned with widgets. Lines only composed of text or \"small\" widgets fit in less vertical spaces than lines with normal widgets.");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("One\nTwo\nThree"); ImGui::SameLine();
ImGui::Text("Hello\nWorld"); ImGui::SameLine();
ImGui::Text("Banana");
ImGui::Text("Banana"); ImGui::SameLine();
ImGui::Text("Hello\nWorld"); ImGui::SameLine();
ImGui::Text("One\nTwo\nThree");
ImGui::Button("HOP##1"); ImGui::SameLine();
ImGui::Text("Banana"); ImGui::SameLine();
ImGui::Text("Hello\nWorld"); ImGui::SameLine();
ImGui::Text("Banana");
ImGui::Button("HOP##2"); ImGui::SameLine();
ImGui::Text("Hello\nWorld"); ImGui::SameLine();
ImGui::Text("Banana");
ImGui::Button("TEST##1"); ImGui::SameLine();
ImGui::Text("TEST"); ImGui::SameLine();
ImGui::SmallButton("TEST##2");
ImGui::AlignTextToFramePadding(); // If your line starts with text, call this to align it to upcoming widgets.
ImGui::Text("Text aligned to Widget"); ImGui::SameLine();
ImGui::Button("Widget##1"); ImGui::SameLine();
ImGui::Text("Widget"); ImGui::SameLine();
ImGui::SmallButton("Widget##2"); ImGui::SameLine();
ImGui::Button("Widget##3");
// Tree
const float spacing = ImGui::GetStyle().ItemInnerSpacing.x;
ImGui::Button("Button##1");
ImGui::SameLine(0.0f, spacing);
if (ImGui::TreeNode("Node##1")) { for (int i = 0; i < 6; i++) ImGui::BulletText("Item %d..", i); ImGui::TreePop(); } // Dummy tree data
ImGui::AlignTextToFramePadding(); // Vertically align text node a bit lower so it'll be vertically centered with upcoming widget. Otherwise you can use SmallButton (smaller fit).
bool node_open = ImGui::TreeNode("Node##2"); // Common mistake to avoid: if we want to SameLine after TreeNode we need to do it before we add child content.
ImGui::SameLine(0.0f, spacing); ImGui::Button("Button##2");
if (node_open) { for (int i = 0; i < 6; i++) ImGui::BulletText("Item %d..", i); ImGui::TreePop(); } // Dummy tree data
// Bullet
ImGui::Button("Button##3");
ImGui::SameLine(0.0f, spacing);
ImGui::BulletText("Bullet text");
ImGui::AlignTextToFramePadding();
ImGui::BulletText("Node");
ImGui::SameLine(0.0f, spacing); ImGui::Button("Button##4");
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Scrolling"))
{
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
// Vertical scroll functions
HelpMarker("Use SetScrollHereY() or SetScrollFromPosY() to scroll to a given vertical position.");
Fixed using SetNextWindowPos() on a child window (which wasn't really documented) position the cursor as expected in the parent window, so there is no mismatch between the layout in parent and the position of the child window. Demo tweak and adding some child window stuff
2018-12-19 22:19:31 +08:00
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
static int track_item = 50;
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
static bool enable_track = true;
Scrolling, Nav: Fixed programmatic scroll leading to a slightly incorrect scroll offset when the window has decorations or a menu-bar (broken in 1.71). This was mostly noticeable when a keyboard/gamepad movement led to scrolling the view, or using e.g. SetScrollHereY() function. Fix/amend a0994d74.
2019-08-01 01:26:10 +08:00
static bool enable_extra_decorations = false;
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
static float scroll_to_off_px = 0.0f;
static float scroll_to_pos_px = 200.0f;
Scrolling, Nav: Fixed programmatic scroll leading to a slightly incorrect scroll offset when the window has decorations or a menu-bar (broken in 1.71). This was mostly noticeable when a keyboard/gamepad movement led to scrolling the view, or using e.g. SetScrollHereY() function. Fix/amend a0994d74.
2019-08-01 01:26:10 +08:00
ImGui::Checkbox("Decoration", &enable_extra_decorations);
ImGui::SameLine();
HelpMarker("We expose this for testing because scrolling sometimes had issues with window decoration such as menu-bars.");
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
ImGui::Checkbox("Track", &enable_track);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushItemWidth(100);
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
ImGui::SameLine(140); enable_track |= ImGui::DragInt("##item", &track_item, 0.25f, 0, 99, "Item = %d");
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
bool scroll_to_off = ImGui::Button("Scroll Offset");
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::SameLine(140); scroll_to_off |= ImGui::DragFloat("##off", &scroll_to_off_px, 1.00f, 0, 9999, "+%.0f px");
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
bool scroll_to_pos = ImGui::Button("Scroll To Pos");
Scrolling, Nav: Fixed programmatic scroll leading to a slightly incorrect scroll offset when the window has decorations or a menu-bar (broken in 1.71). This was mostly noticeable when a keyboard/gamepad movement led to scrolling the view, or using e.g. SetScrollHereY() function. Fix/amend a0994d74.
2019-08-01 01:26:10 +08:00
ImGui::SameLine(140); scroll_to_pos |= ImGui::DragFloat("##pos", &scroll_to_pos_px, 1.00f, -10, 9999, "X/Y = %.0f px");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopItemWidth();
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
if (scroll_to_off || scroll_to_pos)
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
enable_track = false;
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
Fix OuterRectClipped not being clipped correctly, which resulted in child window outside visible bound to not be marked with SkipItems. Broken in b50c61c961498e15b5a4c22c7e7e10df13a64e77. + Comments on InnerClipRect being misleading. Demo: Tweak to sizing of child window in the Layout->Scrolling section.
2019-05-23 03:43:42 +08:00
ImGuiStyle& style = ImGui::GetStyle();
float child_w = (ImGui::GetContentRegionAvail().x - 4 * style.ItemSpacing.x) / 5;
Scrollbar: Avoid overlapping the opposite side when window (often a child window) is forcibly too small.
2019-07-02 02:57:15 +08:00
if (child_w < 1.0f)
child_w = 1.0f;
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::PushID("##VerticalScrolling");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
for (int i = 0; i < 5; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (i > 0) ImGui::SameLine();
ImGui::BeginGroup();
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
const char* names[] = { "Top", "25%", "Center", "75%", "Bottom" };
ImGui::TextUnformatted(names[i]);
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
Scrolling, Nav: Fixed programmatic scroll leading to a slightly incorrect scroll offset when the window has decorations or a menu-bar (broken in 1.71). This was mostly noticeable when a keyboard/gamepad movement led to scrolling the view, or using e.g. SetScrollHereY() function. Fix/amend a0994d74.
2019-08-01 01:26:10 +08:00
ImGuiWindowFlags child_flags = enable_extra_decorations ? ImGuiWindowFlags_MenuBar : 0;
ImGui::BeginChild(ImGui::GetID((void*)(intptr_t)i), ImVec2(child_w, 200.0f), true, child_flags);
if (ImGui::BeginMenuBar())
{
ImGui::TextUnformatted("abc");
ImGui::EndMenuBar();
}
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
if (scroll_to_off)
ImGui::SetScrollY(scroll_to_off_px);
if (scroll_to_pos)
ImGui::SetScrollFromPosY(ImGui::GetCursorStartPos().y + scroll_to_pos_px, i * 0.25f);
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
for (int item = 0; item < 100; item++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
if (enable_track && item == track_item)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::TextColored(ImVec4(1,1,0,1), "Item %d", item);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::SetScrollHereY(i * 0.25f); // 0.0f:top, 0.5f:center, 1.0f:bottom
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
else
Demo: added horizontal scrolling example + enabled in console, log and child examples (#246)
2015-08-30 23:38:55 +08:00
{
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::Text("Item %d", item);
Demo: added horizontal scrolling example + enabled in console, log and child examples (#246)
2015-08-30 23:38:55 +08:00
}
}
Fix OuterRectClipped not being clipped correctly, which resulted in child window outside visible bound to not be marked with SkipItems. Broken in b50c61c961498e15b5a4c22c7e7e10df13a64e77. + Comments on InnerClipRect being misleading. Demo: Tweak to sizing of child window in the Layout->Scrolling section.
2019-05-23 03:43:42 +08:00
float scroll_y = ImGui::GetScrollY();
float scroll_max_y = ImGui::GetScrollMaxY();
Demo: added horizontal scrolling example + enabled in console, log and child examples (#246)
2015-08-30 23:38:55 +08:00
ImGui::EndChild();
Internals: Minor no-op tidying up toward solving the WindowPadding / WindowBorderSize / ScrollbarSize overlapping mess. + Demo: Use SetScrollY().
2019-06-04 22:22:47 +08:00
ImGui::Text("%.0f/%.0f", scroll_y, scroll_max_y);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndGroup();
}
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
ImGui::PopID();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
// Horizontal scroll functions
ImGui::Spacing();
HelpMarker("Use SetScrollHereX() or SetScrollFromPosX() to scroll to a given horizontal position.\n\nUsing the \"Scroll To Pos\" button above will make the discontinuity at edges visible: scrolling to the top/bottom/left/right-most item will add an additional WindowPadding to reflect on reaching the edge of the list.\n\nBecause the clipping rectangle of most window hides half worth of WindowPadding on the left/right, using SetScrollFromPosX(+1) will usually result in clipped text whereas the equivalent SetScrollFromPosY(+1) wouldn't.");
ImGui::PushID("##HorizontalScrolling");
for (int i = 0; i < 5; i++)
{
float child_height = ImGui::GetTextLineHeight() + style.ScrollbarSize + style.WindowPadding.y * 2.0f;
Scrolling, Nav: Fixed programmatic scroll leading to a slightly incorrect scroll offset when the window has decorations or a menu-bar (broken in 1.71). This was mostly noticeable when a keyboard/gamepad movement led to scrolling the view, or using e.g. SetScrollHereY() function. Fix/amend a0994d74.
2019-08-01 01:26:10 +08:00
ImGuiWindowFlags child_flags = ImGuiWindowFlags_HorizontalScrollbar | (enable_extra_decorations ? ImGuiWindowFlags_AlwaysVerticalScrollbar : 0);
ImGui::BeginChild(ImGui::GetID((void*)(intptr_t)i), ImVec2(-100, child_height), true, child_flags);
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
if (scroll_to_off)
ImGui::SetScrollX(scroll_to_off_px);
if (scroll_to_pos)
ImGui::SetScrollFromPosX(ImGui::GetCursorStartPos().x + scroll_to_pos_px, i * 0.25f);
for (int item = 0; item < 100; item++)
{
Internal: Moved NavScrollToBringItemIntoView() declaration to imgui_internal.h. Fixed spacing missing in 494d804. Fixed changelog wreck from 1.72.
2019-07-31 09:21:44 +08:00
if (enable_track && item == track_item)
Added SetScrollXHere, SetScrollFromPosX: Changelog, demo, comments (#1580).
2019-07-01 18:15:36 +08:00
{
ImGui::TextColored(ImVec4(1, 1, 0, 1), "Item %d", item);
ImGui::SetScrollHereX(i * 0.25f); // 0.0f:left, 0.5f:center, 1.0f:right
}
else
{
ImGui::Text("Item %d", item);
}
ImGui::SameLine();
}
float scroll_x = ImGui::GetScrollX();
float scroll_max_x = ImGui::GetScrollMaxX();
ImGui::EndChild();
ImGui::SameLine();
const char* names[] = { "Left", "25%", "Center", "75%", "Right" };
ImGui::Text("%s\n%.0f/%.0f", names[i], scroll_x, scroll_max_x);
ImGui::Spacing();
}
ImGui::PopID();
// Miscellaneous Horizontal Scrolling Demo
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Horizontal scrolling for a window has to be enabled explicitly via the ImGuiWindowFlags_HorizontalScrollbar flag.\n\nYou may want to explicitly specify content width by calling SetNextWindowContentWidth() before Begin().");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int lines = 7;
ImGui::SliderInt("Lines", &lines, 1, 15);
ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2.0f, 1.0f));
ImGui::BeginChild("scrolling", ImVec2(0, ImGui::GetFrameHeightWithSpacing() * 7 + 30), true, ImGuiWindowFlags_HorizontalScrollbar);
for (int line = 0; line < lines; line++)
{
// Display random stuff (for the sake of this trivial demo we are using basic Button+SameLine. If you want to create your own time line for a real application you may be better off
// manipulating the cursor position yourself, aka using SetCursorPos/SetCursorScreenPos to position the widgets yourself. You may also want to use the lower-level ImDrawList API)
int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
for (int n = 0; n < num_buttons; n++)
Added GetScrollX(), GetScrollX(), GetScrollMaxX() apis + demo (#246)
2015-08-31 01:33:38 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (n > 0) ImGui::SameLine();
ImGui::PushID(n + line * 1000);
char num_buf[16];
sprintf(num_buf, "%d", n);
const char* label = (!(n%15)) ? "FizzBuzz" : (!(n%3)) ? "Fizz" : (!(n%5)) ? "Buzz" : num_buf;
float hue = n*0.05f;
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(hue, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(hue, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(hue, 0.8f, 0.8f));
ImGui::Button(label, ImVec2(40.0f + sinf((float)(line + n)) * 20.0f, 0.0f));
ImGui::PopStyleColor(3);
ImGui::PopID();
Added GetScrollX(), GetScrollX(), GetScrollMaxX() apis + demo (#246)
2015-08-31 01:33:38 +08:00
}
Demo: added horizontal scrolling example + enabled in console, log and child examples (#246)
2015-08-30 23:38:55 +08:00
}
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
float scroll_x = ImGui::GetScrollX();
float scroll_max_x = ImGui::GetScrollMaxX();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndChild();
ImGui::PopStyleVar(2);
float scroll_x_delta = 0.0f;
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
ImGui::SmallButton("<<"); if (ImGui::IsItemActive()) { scroll_x_delta = -ImGui::GetIO().DeltaTime * 1000.0f; } ImGui::SameLine();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Scroll from code"); ImGui::SameLine();
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
ImGui::SmallButton(">>"); if (ImGui::IsItemActive()) { scroll_x_delta = +ImGui::GetIO().DeltaTime * 1000.0f; } ImGui::SameLine();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("%.0f/%.0f", scroll_x, scroll_max_x);
if (scroll_x_delta != 0.0f)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::BeginChild("scrolling"); // Demonstrate a trick: you can use Begin to set yourself in the context of another window (here we are already out of your child window)
ImGui::SetScrollX(ImGui::GetScrollX() + scroll_x_delta);
Fixed cursor issue caused by 6890e08b when calling BeginChild/EndChild multiple times to reappend into a same child window. (#2282)
2019-01-15 22:05:56 +08:00
ImGui::EndChild();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
ImGui::Spacing();
static bool show_horizontal_contents_size_demo_window = false;
ImGui::Checkbox("Show Horizontal contents size demo window", &show_horizontal_contents_size_demo_window);
if (show_horizontal_contents_size_demo_window)
{
static bool show_h_scrollbar = true;
static bool show_button = true;
static bool show_tree_nodes = true;
TextWrapped, PushTextWrapPos(0.0f) within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size).
2019-06-03 23:07:43 +08:00
static bool show_text_wrapped = false;
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
static bool show_columns = true;
static bool show_tab_bar = true;
Scrollbar overlap an extra WindowBorderSize amount on the left to make all distances consistent. Reverted to BorderSize not affecting work/contents rectangles. Scrollbar, Style: Changed default style.ScrollbarSize from 16 to 14.
2019-06-05 21:23:01 +08:00
static bool show_child = false;
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
static bool explicit_content_size = false;
static float contents_size_x = 300.0f;
if (explicit_content_size)
ImGui::SetNextWindowContentSize(ImVec2(contents_size_x, 0.0f));
ImGui::Begin("Horizontal contents size demo window", &show_horizontal_contents_size_demo_window, show_h_scrollbar ? ImGuiWindowFlags_HorizontalScrollbar : 0);
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(2, 0));
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2, 0));
HelpMarker("Test of different widgets react and impact the work rectangle growing when horizontal scrolling is enabled.\n\nUse 'Metrics->Tools->Show windows rectangles' to visualize rectangles.");
ImGui::Checkbox("H-scrollbar", &show_h_scrollbar);
ImGui::Checkbox("Button", &show_button); // Will grow contents size (unless explicitly overwritten)
ImGui::Checkbox("Tree nodes", &show_tree_nodes); // Will grow contents size and display highlight over full width
TextWrapped, PushTextWrapPos(0.0f) within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size).
2019-06-03 23:07:43 +08:00
ImGui::Checkbox("Text wrapped", &show_text_wrapped);// Will grow and use contents size
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
ImGui::Checkbox("Columns", &show_columns); // Will use contents size
ImGui::Checkbox("Tab bar", &show_tab_bar); // Will use contents size
Scrollbar overlap an extra WindowBorderSize amount on the left to make all distances consistent. Reverted to BorderSize not affecting work/contents rectangles. Scrollbar, Style: Changed default style.ScrollbarSize from 16 to 14.
2019-06-05 21:23:01 +08:00
ImGui::Checkbox("Child", &show_child); // Will grow and use contents size
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
ImGui::Checkbox("Explicit content size", &explicit_content_size);
Scrollbar overlap an extra WindowBorderSize amount on the left to make all distances consistent. Reverted to BorderSize not affecting work/contents rectangles. Scrollbar, Style: Changed default style.ScrollbarSize from 16 to 14.
2019-06-05 21:23:01 +08:00
ImGui::Text("Scroll %.1f/%.1f %.1f/%.1f", ImGui::GetScrollX(), ImGui::GetScrollMaxX(), ImGui::GetScrollY(), ImGui::GetScrollMaxY());
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
if (explicit_content_size)
{
ImGui::SameLine();
ImGui::SetNextItemWidth(100);
ImGui::DragFloat("##csx", &contents_size_x);
Remove trailing spaces (grep for ' \r?$' in visual studio)
2019-09-17 17:33:18 +08:00
ImVec2 p = ImGui::GetCursorScreenPos();
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
ImGui::GetWindowDrawList()->AddRectFilled(p, ImVec2(p.x + 10, p.y + 10), IM_COL32_WHITE);
ImGui::GetWindowDrawList()->AddRectFilled(ImVec2(p.x + contents_size_x - 10, p.y), ImVec2(p.x + contents_size_x, p.y + 10), IM_COL32_WHITE);
ImGui::Dummy(ImVec2(0, 10));
}
ImGui::PopStyleVar(2);
ImGui::Separator();
if (show_button)
{
ImGui::Button("this is a 300-wide button", ImVec2(300, 0));
}
if (show_tree_nodes)
{
bool open = true;
if (ImGui::TreeNode("this is a tree node"))
{
if (ImGui::TreeNode("another one of those tree node..."))
{
ImGui::Text("Some tree contents");
ImGui::TreePop();
}
ImGui::TreePop();
}
ImGui::CollapsingHeader("CollapsingHeader", &open);
}
TextWrapped, PushTextWrapPos(0.0f) within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size).
2019-06-03 23:07:43 +08:00
if (show_text_wrapped)
{
ImGui::TextWrapped("This text should automatically wrap on the edge of the work rectangle.");
}
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
if (show_columns)
{
ImGui::Columns(4);
for (int n = 0; n < 4; n++)
{
ImGui::Text("Width %.2f", ImGui::GetColumnWidth());
ImGui::NextColumn();
}
ImGui::Columns(1);
}
if (show_tab_bar && ImGui::BeginTabBar("Hello"))
{
if (ImGui::BeginTabItem("OneOneOne")) { ImGui::EndTabItem(); }
if (ImGui::BeginTabItem("TwoTwoTwo")) { ImGui::EndTabItem(); }
if (ImGui::BeginTabItem("ThreeThreeThree")) { ImGui::EndTabItem(); }
if (ImGui::BeginTabItem("FourFourFour")) { ImGui::EndTabItem(); }
ImGui::EndTabBar();
}
Scrollbar overlap an extra WindowBorderSize amount on the left to make all distances consistent. Reverted to BorderSize not affecting work/contents rectangles. Scrollbar, Style: Changed default style.ScrollbarSize from 16 to 14.
2019-06-05 21:23:01 +08:00
if (show_child)
{
ImGui::BeginChild("child", ImVec2(0,0), true);
ImGui::EndChild();
}
Window rectangles: Changed WorkRect to cover the whole region including scrolling (toward obsolete ContentsRegionRect) + using full WindowPadding*1 padding. Tweaked InnerClipRect. TreeNode, CollapsingHeader: Fixed highlight frame not covering horizontal area fully when using horizontal scrolling. (#2211, #2579) TabBar: Fixed BeginTabBar() within a window with horizontal scrolling from creating a feedback loop with the horizontal contents size. Columns: Fixed Columns() within a window with horizontal scrolling from not covering the full horizontal area (previously only worked with an explicit contents size). (#125) Demo: Added demo code to test contentsrect/workrect
2019-05-29 03:49:22 +08:00
ImGui::End();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Clipping"))
{
static ImVec2 size(100, 100), offset(50, 20);
ImGui::TextWrapped("On a per-widget basis we are occasionally clipping text CPU-side if it won't fit in its frame. Otherwise we are doing coarser clipping + passing a scissor rectangle to the renderer. The system is designed to try minimizing both execution and CPU/GPU rendering cost.");
Demo: Fixed bounds of DragFloat in Clipping section to avoid passing zero-sized to InvisibleButton().
2019-01-13 02:46:35 +08:00
ImGui::DragFloat2("size", (float*)&size, 0.5f, 1.0f, 200.0f, "%.0f");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TextWrapped("(Click and drag)");
ImVec2 pos = ImGui::GetCursorScreenPos();
ImVec4 clip_rect(pos.x, pos.y, pos.x + size.x, pos.y + size.y);
ImGui::InvisibleButton("##dummy", size);
if (ImGui::IsItemActive() && ImGui::IsMouseDragging()) { offset.x += ImGui::GetIO().MouseDelta.x; offset.y += ImGui::GetIO().MouseDelta.y; }
ImGui::GetWindowDrawList()->AddRectFilled(pos, ImVec2(pos.x + size.x, pos.y + size.y), IM_COL32(90, 90, 120, 255));
ImGui::GetWindowDrawList()->AddText(ImGui::GetFont(), ImGui::GetFontSize()*2.0f, ImVec2(pos.x + offset.x, pos.y + offset.y), IM_COL32(255, 255, 255, 255), "Line 1 hello\nLine 2 clip me!", NULL, 0.0f, &clip_rect);
ImGui::TreePop();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
static void ShowDemoWindowPopups()
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!ImGui::CollapsingHeader("Popups & Modal windows"))
return;
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
Internals: Popup related comments. Renamed the misleading internal ClosePopup() function. Added bool* test to BeginPopupModal in demo.
2018-12-14 23:24:59 +08:00
// The properties of popups windows are:
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// - They block normal mouse hovering detection outside them. (*)
// - Unless modal, they can be closed by clicking anywhere outside them, or by pressing ESCAPE.
Readme, comments, dear imgui prefixes
2019-06-11 22:11:19 +08:00
// - Their visibility state (~bool) is held internally by Dear ImGui instead of being held by the programmer as we are used to with regular Begin() calls.
Internals: Popup related comments. Renamed the misleading internal ClosePopup() function. Added bool* test to BeginPopupModal in demo.
2018-12-14 23:24:59 +08:00
// User can manipulate the visibility state by calling OpenPopup().
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// (*) One can use IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup) to bypass it and detect hovering even when normally blocked by a popup.
Internals: Popup related comments. Renamed the misleading internal ClosePopup() function. Added bool* test to BeginPopupModal in demo.
2018-12-14 23:24:59 +08:00
// Those three properties are connected. The library needs to hold their visibility state because it can close popups at any time.
Demo: Added comments / tweaks related to the popups.
2018-10-16 16:25:32 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Typical use for regular windows:
// bool my_tool_is_active = false; if (ImGui::Button("Open")) my_tool_is_active = true; [...] if (my_tool_is_active) Begin("My Tool", &my_tool_is_active) { [...] } End();
// Typical use for popups:
// if (ImGui::Button("Open")) ImGui::OpenPopup("MyPopup"); if (ImGui::BeginPopup("MyPopup") { [...] EndPopup(); }
Demo: Added comments / tweaks related to the popups.
2018-10-16 16:25:32 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// With popups we have to go through a library call (here OpenPopup) to manipulate the visibility state.
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// This may be a bit confusing at first but it should quickly make sense. Follow on the examples below.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Popups"))
{
ImGui::TextWrapped("When a popup is active, it inhibits interacting with windows that are behind the popup. Clicking outside the popup closes it.");
static int selected_fish = -1;
const char* names[] = { "Bream", "Haddock", "Mackerel", "Pollock", "Tilefish" };
static bool toggles[] = { true, false, false, false, false };
// Simple selection popup
// (If you want to show the current selection inside the Button itself, you may want to build a string using the "###" operator to preserve a constant ID with a variable label)
if (ImGui::Button("Select.."))
ImGui::OpenPopup("my_select_popup");
ImGui::SameLine();
ImGui::TextUnformatted(selected_fish == -1 ? "<None>" : names[selected_fish]);
if (ImGui::BeginPopup("my_select_popup"))
{
ImGui::Text("Aquarium");
ImGui::Separator();
for (int i = 0; i < IM_ARRAYSIZE(names); i++)
if (ImGui::Selectable(names[i]))
selected_fish = i;
ImGui::EndPopup();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Showing a menu with toggles
if (ImGui::Button("Toggle.."))
ImGui::OpenPopup("my_toggle_popup");
if (ImGui::BeginPopup("my_toggle_popup"))
{
for (int i = 0; i < IM_ARRAYSIZE(names); i++)
ImGui::MenuItem(names[i], "", &toggles[i]);
if (ImGui::BeginMenu("Sub-menu"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::MenuItem("Click me");
ImGui::EndMenu();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Separator();
ImGui::Text("Tooltip here");
if (ImGui::IsItemHovered())
ImGui::SetTooltip("I am a tooltip over a popup");
if (ImGui::Button("Stacked Popup"))
ImGui::OpenPopup("another popup");
if (ImGui::BeginPopup("another popup"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
for (int i = 0; i < IM_ARRAYSIZE(names); i++)
ImGui::MenuItem(names[i], "", &toggles[i]);
if (ImGui::BeginMenu("Sub-menu"))
{
ImGui::MenuItem("Click me");
Popups: Closes popup at the time of FocusWindow(). Fixes right-click from closing all popups instead of aiming at the hovered popup level (regression in 1.67's ae76a1fd).
2019-04-29 04:21:23 +08:00
if (ImGui::Button("Stacked Popup"))
ImGui::OpenPopup("another popup");
if (ImGui::BeginPopup("another popup"))
{
ImGui::Text("I am the last one here.");
ImGui::EndPopup();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
ImGui::EndPopup();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::EndPopup();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Call the more complete ShowExampleMenuFile which we use in various places of this demo
if (ImGui::Button("File Menu.."))
ImGui::OpenPopup("my_file_popup");
if (ImGui::BeginPopup("my_file_popup"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ShowExampleMenuFile();
ImGui::EndPopup();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Context menus"))
{
// BeginPopupContextItem() is a helper to provide common/simple popup behavior of essentially doing:
// if (IsItemHovered() && IsMouseReleased(0))
// OpenPopup(id);
// return BeginPopup(id);
// For more advanced uses you may want to replicate and cuztomize this code. This the comments inside BeginPopupContextItem() implementation.
static float value = 0.5f;
ImGui::Text("Value = %.3f (<-- right-click here)", value);
if (ImGui::BeginPopupContextItem("item context menu"))
{
if (ImGui::Selectable("Set to zero")) value = 0.0f;
if (ImGui::Selectable("Set to PI")) value = 3.1415f;
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(-1);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::DragFloat("##Value", &value, 0.1f, 0.0f, 0.0f);
ImGui::EndPopup();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// We can also use OpenPopupOnItemClick() which is the same as BeginPopupContextItem() but without the Begin call.
// So here we will make it that clicking on the text field with the right mouse button (1) will toggle the visibility of the popup above.
InputTextWithHint: Fix for Password fields. Update changelog, demo. (#2400)
2019-03-07 00:33:24 +08:00
ImGui::Text("(You can also right-click me to open the same popup as above.)");
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::OpenPopupOnItemClick("item context menu", 1);
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// When used after an item that has an ID (here the Button), we can skip providing an ID to BeginPopupContextItem().
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// BeginPopupContextItem() will use the last item ID as the popup ID.
// In addition here, we want to include your editable label inside the button label. We use the ### operator to override the ID (read FAQ about ID for details)
static char name[32] = "Label1";
char buf[64]; sprintf(buf, "Button: %s###Button", name); // ### operator override ID ignoring the preceding label
ImGui::Button(buf);
if (ImGui::BeginPopupContextItem())
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Edit name:");
ImGui::InputText("##edit", name, IM_ARRAYSIZE(name));
if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
ImGui::SameLine(); ImGui::Text("(<-- right-click here)");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Modals"))
{
ImGui::TextWrapped("Modal windows are like popups but the user cannot close them by clicking outside the window.");
Modal: fixed non-child window stacked over a modal losing its hoverabilty/focusability (#615, #604)
2016-05-10 23:02:10 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("Delete.."))
ImGui::OpenPopup("Delete?");
Internals: Popup related comments. Renamed the misleading internal ClosePopup() function. Added bool* test to BeginPopupModal in demo.
2018-12-14 23:24:59 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::BeginPopupModal("Delete?", NULL, ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::Text("All those beautiful files will be deleted.\nThis operation cannot be undone!\n\n");
ImGui::Separator();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
//static int dummy_i = 0;
//ImGui::Combo("Combo", &dummy_i, "Delete\0Delete harder\0");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static bool dont_ask_me_next_time = false;
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::Checkbox("Don't ask me next time", &dont_ask_me_next_time);
ImGui::PopStyleVar();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("OK", ImVec2(120, 0))) { ImGui::CloseCurrentPopup(); }
ImGui::SetItemDefaultFocus();
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(120, 0))) { ImGui::CloseCurrentPopup(); }
ImGui::EndPopup();
}
if (ImGui::Button("Stacked modals.."))
ImGui::OpenPopup("Stacked 1");
Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)
2019-01-28 06:54:17 +08:00
if (ImGui::BeginPopupModal("Stacked 1", NULL, ImGuiWindowFlags_MenuBar))
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)
2019-01-28 06:54:17 +08:00
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("File"))
{
if (ImGui::MenuItem("Dummy menu item")) {}
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Hello from Stacked The First\nUsing style.Colors[ImGuiCol_ModalWindowDimBg] behind it.");
Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)
2019-01-28 06:54:17 +08:00
// Testing behavior of widgets stacking their own regular popups over the modal.
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
static int item = 1;
static float color[4] = { 0.4f,0.7f,0.0f,0.5f };
Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)
2019-01-28 06:54:17 +08:00
ImGui::Combo("Combo", &item, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
ImGui::ColorEdit4("color", color);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("Add another modal.."))
ImGui::OpenPopup("Stacked 2");
Internals: Popup related comments. Renamed the misleading internal ClosePopup() function. Added bool* test to BeginPopupModal in demo.
2018-12-14 23:24:59 +08:00
// Also demonstrate passing a bool* to BeginPopupModal(), this will create a regular close button which will close the popup.
// Note that the visibility state of popups is owned by imgui, so the input value of the bool actually doesn't matter here.
bool dummy_open = true;
if (ImGui::BeginPopupModal("Stacked 2", &dummy_open))
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
ImGui::Text("Hello from Stacked The Second!");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demos: Tweaks of popups/context/menus section.
2017-10-20 18:38:48 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Menus inside a regular window"))
{
ImGui::TextWrapped("Below we are testing adding menu items to a regular window. It's rather unusual but should work!");
ImGui::Separator();
// NB: As a quirk in this very specific example, we want to differentiate the parent of this menu from the parent of the various popup menus above.
// To do so we are encloding the items in a PushID()/PopID() block to make them two different menusets. If we don't, opening any popup above and hovering our menu here
// would open it. This is because once a menu is active, we allow to switch to a sibling menu by just hovering on it, which is the desired behavior for regular menus.
ImGui::PushID("foo");
ImGui::MenuItem("Menu item", "CTRL+M");
if (ImGui::BeginMenu("Menu inside a regular window"))
Demos: Tweaks of popups/context/menus section.
2017-10-20 18:38:48 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ShowExampleMenuFile();
ImGui::EndMenu();
Demos: Tweaks of popups/context/menus section.
2017-10-20 18:38:48 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopID();
ImGui::Separator();
ImGui::TreePop();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
static void ShowDemoWindowColumns()
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (!ImGui::CollapsingHeader("Columns"))
return;
Demo: Added an extra 3-way columns demo
2016-06-07 14:46:50 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PushID("Columns");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Misc comments, internal renaming, added disable indentation option to Columns demo section.
2019-04-24 23:04:20 +08:00
static bool disable_indent = false;
ImGui::Checkbox("Disable tree indentation", &disable_indent);
ImGui::SameLine();
HelpMarker("Disable the indenting of tree nodes so demo columns can use the full window width.");
if (disable_indent)
ImGui::PushStyleVar(ImGuiStyleVar_IndentSpacing, 0.0f);
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Basic columns
if (ImGui::TreeNode("Basic"))
{
ImGui::Text("Without border:");
ImGui::Columns(3, "mycolumns3", false); // 3-ways, no border
ImGui::Separator();
for (int n = 0; n < 14; n++)
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
char label[32];
sprintf(label, "Item %d", n);
if (ImGui::Selectable(label)) {}
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
//if (ImGui::Button(label, ImVec2(-FLT_MIN,0.0f))) {}
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
ImGui::NextColumn();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::Separator();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("With border:");
ImGui::Columns(4, "mycolumns"); // 4-ways, with border
ImGui::Separator();
ImGui::Text("ID"); ImGui::NextColumn();
ImGui::Text("Name"); ImGui::NextColumn();
ImGui::Text("Path"); ImGui::NextColumn();
ImGui::Text("Hovered"); ImGui::NextColumn();
ImGui::Separator();
const char* names[3] = { "One", "Two", "Three" };
const char* paths[3] = { "/path/one", "/path/two", "/path/three" };
static int selected = -1;
for (int i = 0; i < 3; i++)
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
char label[32];
sprintf(label, "%04d", i);
if (ImGui::Selectable(label, selected == i, ImGuiSelectableFlags_SpanAllColumns))
selected = i;
bool hovered = ImGui::IsItemHovered();
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
ImGui::NextColumn();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text(names[i]); ImGui::NextColumn();
ImGui::Text(paths[i]); ImGui::NextColumn();
ImGui::Text("%d", hovered); ImGui::NextColumn();
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::Separator();
ImGui::TreePop();
}
Internals: Columns: Renamed fields. Comments and tweak. Moved a demo block.
2019-05-09 18:56:03 +08:00
if (ImGui::TreeNode("Borders"))
{
// NB: Future columns API should allow automatic horizontal borders.
static bool h_borders = true;
static bool v_borders = true;
Columns: Fix support for BeginColumns() with a count of 1 (not that this isn't available via the old Columns() api). Tweaked Demo to facilitate testing for it.
2019-07-20 03:11:00 +08:00
static int columns_count = 4;
const int lines_count = 3;
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
Columns: Made GetColumnOffset() and GetColumnWidth() behave when there's no column set, consistently with other column functions + fixed Columns demo (#2683)
2019-07-22 02:23:15 +08:00
ImGui::DragInt("##columns_count", &columns_count, 0.1f, 2, 10, "%d columns");
if (columns_count < 2)
columns_count = 2;
Columns: Fix support for BeginColumns() with a count of 1 (not that this isn't available via the old Columns() api). Tweaked Demo to facilitate testing for it.
2019-07-20 03:11:00 +08:00
ImGui::SameLine();
Internals: Columns: Renamed fields. Comments and tweak. Moved a demo block.
2019-05-09 18:56:03 +08:00
ImGui::Checkbox("horizontal", &h_borders);
ImGui::SameLine();
ImGui::Checkbox("vertical", &v_borders);
Columns: Fix support for BeginColumns() with a count of 1 (not that this isn't available via the old Columns() api). Tweaked Demo to facilitate testing for it.
2019-07-20 03:11:00 +08:00
ImGui::Columns(columns_count, NULL, v_borders);
for (int i = 0; i < columns_count * lines_count; i++)
Internals: Columns: Renamed fields. Comments and tweak. Moved a demo block.
2019-05-09 18:56:03 +08:00
{
if (h_borders && ImGui::GetColumnIndex() == 0)
ImGui::Separator();
ImGui::Text("%c%c%c", 'a' + i, 'a' + i, 'a' + i);
ImGui::Text("Width %.2f", ImGui::GetColumnWidth());
Moved ImGuiColumnsFlags erroneously forward declared in imgui.h + demo bit.
2019-07-15 03:28:42 +08:00
ImGui::Text("Avail %.2f", ImGui::GetContentRegionAvail().x);
Internals: Columns: Renamed fields. Comments and tweak. Moved a demo block.
2019-05-09 18:56:03 +08:00
ImGui::Text("Offset %.2f", ImGui::GetColumnOffset());
ImGui::Text("Long text that is likely to clip");
Demo: Using ImVec2(-FLT_MIN,0.0f) instead of ImVec2(-1.0f,0.0f) where it makes sense. (#2449)
2019-06-22 01:38:33 +08:00
ImGui::Button("Button", ImVec2(-FLT_MIN, 0.0f));
Internals: Columns: Renamed fields. Comments and tweak. Moved a demo block.
2019-05-09 18:56:03 +08:00
ImGui::NextColumn();
}
ImGui::Columns(1);
if (h_borders)
ImGui::Separator();
ImGui::TreePop();
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
// Create multiple items in a same cell before switching to next column
if (ImGui::TreeNode("Mixed items"))
{
ImGui::Columns(3, "mixed");
ImGui::Separator();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("Hello");
ImGui::Button("Banana");
ImGui::NextColumn();
ImGui::Text("ImGui");
ImGui::Button("Apple");
static float foo = 1.0f;
ImGui::InputFloat("red", &foo, 0.05f, 0, "%.3f");
ImGui::Text("An extra line here.");
ImGui::NextColumn();
ImGui::Text("Sailor");
ImGui::Button("Corniflower");
static float bar = 1.0f;
ImGui::InputFloat("blue", &bar, 0.05f, 0, "%.3f");
ImGui::NextColumn();
if (ImGui::CollapsingHeader("Category A")) { ImGui::Text("Blah blah blah"); } ImGui::NextColumn();
if (ImGui::CollapsingHeader("Category B")) { ImGui::Text("Blah blah blah"); } ImGui::NextColumn();
if (ImGui::CollapsingHeader("Category C")) { ImGui::Text("Blah blah blah"); } ImGui::NextColumn();
ImGui::Columns(1);
ImGui::Separator();
ImGui::TreePop();
}
// Word wrapping
if (ImGui::TreeNode("Word-wrapping"))
{
ImGui::Columns(2, "word-wrapping");
ImGui::Separator();
ImGui::TextWrapped("The quick brown fox jumps over the lazy dog.");
ImGui::TextWrapped("Hello Left");
ImGui::NextColumn();
ImGui::TextWrapped("The quick brown fox jumps over the lazy dog.");
ImGui::TextWrapped("Hello Right");
ImGui::Columns(1);
ImGui::Separator();
ImGui::TreePop();
}
// Scrolling columns
/*
if (ImGui::TreeNode("Vertical Scrolling"))
{
ImGui::BeginChild("##header", ImVec2(0, ImGui::GetTextLineHeightWithSpacing()+ImGui::GetStyle().ItemSpacing.y));
ImGui::Columns(3);
ImGui::Text("ID"); ImGui::NextColumn();
ImGui::Text("Name"); ImGui::NextColumn();
ImGui::Text("Path"); ImGui::NextColumn();
ImGui::Columns(1);
ImGui::Separator();
ImGui::EndChild();
ImGui::BeginChild("##scrollingregion", ImVec2(0, 60));
ImGui::Columns(3);
for (int i = 0; i < 10; i++)
Demo: Columns: Added Horizontal Scrolling demo. Tweaked another Columns demo. (#519, #125, #913)
2017-08-20 20:56:11 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Text("%04d", i); ImGui::NextColumn();
ImGui::Text("Foobar"); ImGui::NextColumn();
ImGui::Text("/path/foobar/%04d/", i); ImGui::NextColumn();
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::EndChild();
ImGui::TreePop();
}
*/
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
if (ImGui::TreeNode("Horizontal Scrolling"))
{
ImGui::SetNextWindowContentSize(ImVec2(1500.0f, 0.0f));
ImGui::BeginChild("##ScrollingRegion", ImVec2(0, ImGui::GetFontSize() * 20), false, ImGuiWindowFlags_HorizontalScrollbar);
ImGui::Columns(10);
int ITEMS_COUNT = 2000;
ImGuiListClipper clipper(ITEMS_COUNT); // Also demonstrate using the clipper for large list
while (clipper.Step())
Columns: Added Property Tree demo among tidying up demos (#125, #414)
2015-11-29 00:44:09 +08:00
{
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
for (int j = 0; j < 10; j++)
{
ImGui::Text("Line %d Column %d...", i, j);
ImGui::NextColumn();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::EndChild();
ImGui::TreePop();
}
Demo: Improved trees in columns demo. (#2136)
2019-05-03 02:19:53 +08:00
if (ImGui::TreeNode("Tree"))
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
{
Demo: Improved trees in columns demo. (#2136)
2019-05-03 02:19:53 +08:00
ImGui::Columns(2, "tree", true);
for (int x = 0; x < 3; x++)
{
bool open1 = ImGui::TreeNode((void*)(intptr_t)x, "Node%d", x);
ImGui::NextColumn();
ImGui::Text("Node contents");
ImGui::NextColumn();
if (open1)
{
Added full "Dear ImGui" prefix to the title of "Dear ImGui Demo" and "Dear ImGui Metrics" windows. Shortened amount of nodes in columns>tree demo.
2019-05-27 23:28:18 +08:00
for (int y = 0; y < 3; y++)
Demo: Improved trees in columns demo. (#2136)
2019-05-03 02:19:53 +08:00
{
bool open2 = ImGui::TreeNode((void*)(intptr_t)y, "Node%d.%d", x, y);
ImGui::NextColumn();
ImGui::Text("Node contents");
if (open2)
{
ImGui::Text("Even more contents");
if (ImGui::TreeNode("Tree in column"))
{
ImGui::Text("The quick brown fox jumps over the lazy dog");
ImGui::TreePop();
}
}
ImGui::NextColumn();
if (open2)
ImGui::TreePop();
}
ImGui::TreePop();
}
}
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::Columns(1);
ImGui::TreePop();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Misc comments, internal renaming, added disable indentation option to Columns demo section.
2019-04-24 23:04:20 +08:00
if (disable_indent)
ImGui::PopStyleVar();
Demo: Removed one level of indentation in the ShowDemoWindowXXX functions (6 kb worth of spaces!). Will break some merge/PR.
2018-10-26 05:40:33 +08:00
ImGui::PopID();
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Demo: Split the contents of ShowDemoWindow() into smaller functions as it appears to speed up link time with VS. (#2152)
2018-10-26 05:34:05 +08:00
static void ShowDemoWindowMisc()
{
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::CollapsingHeader("Filtering"))
{
static ImGuiTextFilter filter;
ImGui::Text("Filter usage:\n"
" \"\" display all lines\n"
" \"xxx\" display lines containing \"xxx\"\n"
" \"xxx,yyy\" display lines containing \"xxx\" or \"yyy\"\n"
" \"-xxx\" hide lines containing \"xxx\"");
filter.Draw();
const char* lines[] = { "aaa1.c", "bbb1.c", "ccc1.c", "aaa2.cpp", "bbb2.cpp", "ccc2.cpp", "abc.h", "hello, world" };
for (int i = 0; i < IM_ARRAYSIZE(lines); i++)
if (filter.PassFilter(lines[i]))
ImGui::BulletText("%s", lines[i]);
}
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
if (ImGui::CollapsingHeader("Inputs, Navigation & Focus"))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: tweaks.
2016-07-18 20:31:15 +08:00
ImGuiIO& io = ImGui::GetIO();
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
ImGui::Text("WantCaptureMouse: %d", io.WantCaptureMouse);
ImGui::Text("WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
ImGui::Text("WantTextInput: %d", io.WantTextInput);
IO: Renamed io.WantMoveMouse to io.WantSetMousePos (was added in 1.52, _not_ used by core and only honored by some binding ahead of merging the Nav branch) + internal renaming (#787)
2018-03-21 03:12:34 +08:00
ImGui::Text("WantSetMousePos: %d", io.WantSetMousePos);
Nav: Added ImGuiWindowFlags_NoNav shortcut, comments. (#787)
2018-02-05 22:49:35 +08:00
ImGui::Text("NavActive: %d, NavVisible: %d", io.NavActive, io.NavVisible);
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
if (ImGui::TreeNode("Keyboard, Mouse & Navigation State"))
{
Drag and Drop: Disable tracking mouse button ownership when an external drag source is active, to make it easier to achieve drag and drop over multiple OS windows. (#143)
2017-12-22 20:41:41 +08:00
if (ImGui::IsMousePosValid())
ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y);
else
ImGui::Text("Mouse pos: <INVALID>");
Misc: Comments and shallow/small changes (merged from viewport branch to minimize branch drift).
2018-04-25 22:38:13 +08:00
ImGui::Text("Mouse delta: (%g, %g)", io.MouseDelta.x, io.MouseDelta.y);
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
ImGui::Text("Mouse down:"); for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) if (io.MouseDownDuration[i] >= 0.0f) { ImGui::SameLine(); ImGui::Text("b%d (%.02f secs)", i, io.MouseDownDuration[i]); }
ImGui::Text("Mouse clicked:"); for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) if (ImGui::IsMouseClicked(i)) { ImGui::SameLine(); ImGui::Text("b%d", i); }
ImGui::Text("Mouse dbl-clicked:"); for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) if (ImGui::IsMouseDoubleClicked(i)) { ImGui::SameLine(); ImGui::Text("b%d", i); }
ImGui::Text("Mouse released:"); for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) if (ImGui::IsMouseReleased(i)) { ImGui::SameLine(); ImGui::Text("b%d", i); }
ImGui::Text("Mouse wheel: %.1f", io.MouseWheel);
Examples: OpenGL: Added a dummy GL call + comments in ImGui_ImplOpenGL3_Init() to detect uninitialized GL function loaders early, and help users understand what they are missing. (#2421)
2019-03-15 20:09:07 +08:00
ImGui::Text("Keys down:"); for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (io.KeysDownDuration[i] >= 0.0f) { ImGui::SameLine(); ImGui::Text("%d (0x%X) (%.02f secs)", i, i, io.KeysDownDuration[i]); }
ImGui::Text("Keys pressed:"); for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyPressed(i)) { ImGui::SameLine(); ImGui::Text("%d (0x%X)", i, i); }
ImGui::Text("Keys release:"); for (int i = 0; i < IM_ARRAYSIZE(io.KeysDown); i++) if (ImGui::IsKeyReleased(i)) { ImGui::SameLine(); ImGui::Text("%d (0x%X)", i, i); }
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
ImGui::Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : "");
InputText: Work-around for buggy standard libraries where isprint('\t') returns true. (#2467, #1336) Not using isprint. + todo items.
2019-04-03 16:40:14 +08:00
ImGui::Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) { ImWchar c = io.InputQueueCharacters[i]; ImGui::SameLine(); ImGui::Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public.
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
Nav: Moving all nav inputs to io.NavInputs[] float array, new enum labelled for gamepad. (#323)
2016-08-04 05:23:04 +08:00
ImGui::Text("NavInputs down:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputs[i] > 0.0f) { ImGui::SameLine(); ImGui::Text("[%d] %.2f", i, io.NavInputs[i]); }
ImGui::Text("NavInputs pressed:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputsDownDuration[i] == 0.0f) { ImGui::SameLine(); ImGui::Text("[%d]", i); }
ImGui::Text("NavInputs duration:"); for (int i = 0; i < IM_ARRAYSIZE(io.NavInputs); i++) if (io.NavInputsDownDuration[i] >= 0.0f) { ImGui::SameLine(); ImGui::Text("[%d] %.2f", i, io.NavInputsDownDuration[i]); }
Demo: Arrange some inputs panels.
2016-08-04 02:55:54 +08:00
ImGui::Button("Hovering me sets the\nkeyboard capture flag");
if (ImGui::IsItemHovered())
ImGui::CaptureKeyboardFromApp(true);
ImGui::SameLine();
ImGui::Button("Holding me clears the\nthe keyboard capture flag");
if (ImGui::IsItemActive())
ImGui::CaptureKeyboardFromApp(false);
ImGui::TreePop();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::TreeNode("Tabbing"))
{
ImGui::Text("Use TAB/SHIFT+TAB to cycle through keyboard editable fields.");
static char buf[32] = "dummy";
ImGui::InputText("1", buf, IM_ARRAYSIZE(buf));
ImGui::InputText("2", buf, IM_ARRAYSIZE(buf));
ImGui::InputText("3", buf, IM_ARRAYSIZE(buf));
ImGui::PushAllowKeyboardFocus(false);
ImGui::InputText("4 (tab skip)", buf, IM_ARRAYSIZE(buf));
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
//ImGui::SameLine(); HelpMarker("Use ImGui::PushAllowKeyboardFocus(bool)\nto disable tabbing through certain widgets.");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PopAllowKeyboardFocus();
ImGui::InputText("5", buf, IM_ARRAYSIZE(buf));
ImGui::TreePop();
}
if (ImGui::TreeNode("Focus from code"))
{
bool focus_1 = ImGui::Button("Focus on 1"); ImGui::SameLine();
bool focus_2 = ImGui::Button("Focus on 2"); ImGui::SameLine();
bool focus_3 = ImGui::Button("Focus on 3");
int has_focus = 0;
static char buf[128] = "click on a button to set focus";
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (focus_1) ImGui::SetKeyboardFocusHere();
ImGui::InputText("1", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 1;
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (focus_2) ImGui::SetKeyboardFocusHere();
ImGui::InputText("2", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 2;
ImGui::PushAllowKeyboardFocus(false);
if (focus_3) ImGui::SetKeyboardFocusHere();
ImGui::InputText("3 (tab skip)", buf, IM_ARRAYSIZE(buf));
if (ImGui::IsItemActive()) has_focus = 3;
ImGui::PopAllowKeyboardFocus();
Demo: better demo for SetKeyboardFocusHere()
2017-10-06 09:10:59 +08:00
Added ActivateItem(), GetItemID() functions.
2017-10-06 12:25:20 +08:00
if (has_focus)
ImGui::Text("Item with focus: %d", has_focus);
else
ImGui::Text("Item with focus: <none>");
Demo: better demo for SetKeyboardFocusHere()
2017-10-06 09:10:59 +08:00
// Use >= 0 parameter to SetKeyboardFocusHere() to focus an upcoming item
static float f3[3] = { 0.0f, 0.0f, 0.0f };
int focus_ahead = -1;
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
if (ImGui::Button("Focus on X")) { focus_ahead = 0; } ImGui::SameLine();
if (ImGui::Button("Focus on Y")) { focus_ahead = 1; } ImGui::SameLine();
if (ImGui::Button("Focus on Z")) { focus_ahead = 2; }
Demo: better demo for SetKeyboardFocusHere()
2017-10-06 09:10:59 +08:00
if (focus_ahead != -1) ImGui::SetKeyboardFocusHere(focus_ahead);
ImGui::SliderFloat3("Float3", &f3[0], 0.0f, 1.0f);
Added ActivateItem(), GetItemID() functions.
2017-10-06 12:25:20 +08:00
ImGui::TextWrapped("NB: Cursor & selection are preserved when refocusing last used item in code.");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Dragging"))
{
outdated dragging API mentioned in demo text Looks like you changed the API on dragging, but did not update the description text for it. https://github.com/ocornut/imgui/issues/167
2016-10-17 00:21:38 +08:00
ImGui::TextWrapped("You can use ImGui::GetMouseDragDelta(0) to query for the dragged amount on any widget.");
Demo: Added display for IsMouseDragging() function.
2017-12-07 06:38:33 +08:00
for (int button = 0; button < 3; button++)
Remove trailing white spaces.
2018-05-17 20:12:37 +08:00
ImGui::Text("IsMouseDragging(%d):\n w/ default threshold: %d,\n w/ zero threshold: %d\n w/ large threshold: %d",
Demo: mouse dragging demo tweaks
2017-12-12 20:11:40 +08:00
button, ImGui::IsMouseDragging(button), ImGui::IsMouseDragging(button, 0.0f), ImGui::IsMouseDragging(button, 20.0f));
Comments, todo list, remove trailing spaces.
2019-03-16 22:48:21 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Button("Drag Me");
if (ImGui::IsItemActive())
GetMouseDragDelta(): also returns the delta on the mouse button released frame. Verify that mouse positions are valid otherwise returns zero. Removed obsolete comment. Tweaked demo. (#2419)
2019-03-15 22:03:37 +08:00
ImGui::GetForegroundDrawList()->AddLine(io.MouseClickedPos[0], io.MousePos, ImGui::GetColorU32(ImGuiCol_Button), 4.0f); // Draw a line between the button and the mouse cursor
// Drag operations gets "unlocked" when the mouse has moved past a certain threshold (the default threshold is stored in io.MouseDragThreshold)
// You can request a lower or higher threshold using the second parameter of IsMouseDragging() and GetMouseDragDelta()
ImVec2 value_raw = ImGui::GetMouseDragDelta(0, 0.0f);
ImVec2 value_with_lock_threshold = ImGui::GetMouseDragDelta(0);
ImVec2 mouse_delta = io.MouseDelta;
ImGui::Text("GetMouseDragDelta(0):\n w/ default threshold: (%.1f, %.1f),\n w/ zero threshold: (%.1f, %.1f)\nMouseDelta: (%.1f, %.1f)", value_with_lock_threshold.x, value_with_lock_threshold.y, value_raw.x, value_raw.y, mouse_delta.x, mouse_delta.y);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TreePop();
}
if (ImGui::TreeNode("Mouse cursors"))
{
Fixed software Hand cursor from not actually working. Fixed demo from crashing. Fixed typo and extraneous trailing space. Added Changelogs. (#1913, #1914)
2018-06-29 22:30:41 +08:00
const char* mouse_cursors_names[] = { "Arrow", "TextInput", "Move", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand" };
Renamed ImGuiStyleVar_Count_ to ImGuiStyleVar_COUNT for consistency with other enums. Added
2018-03-04 03:15:10 +08:00
IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_COUNT);
Demo: Display better mouse cursor info for debugging backends.
2017-12-07 05:20:08 +08:00
ImGui::Text("Current mouse cursor = %d: %s", ImGui::GetMouseCursor(), mouse_cursors_names[ImGui::GetMouseCursor()]);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Text("Hover to see mouse cursors:");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Your application can render a different mouse cursor based on what ImGui::GetMouseCursor() returns. If software cursor rendering (io.MouseDrawCursor) is set ImGui will draw the right cursor for you, otherwise your backend needs to handle it.");
Renamed ImGuiStyleVar_Count_ to ImGuiStyleVar_COUNT for consistency with other enums. Added
2018-03-04 03:15:10 +08:00
for (int i = 0; i < ImGuiMouseCursor_COUNT; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
char label[32];
Demo: Display better mouse cursor info for debugging backends.
2017-12-07 05:20:08 +08:00
sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]);
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
ImGui::Bullet(); ImGui::Selectable(label, false);
Gamepad/Keyboard navigation support, initial commit, WIP (#323)
2016-07-20 06:02:59 +08:00
if (ImGui::IsItemHovered() || ImGui::IsItemFocused())
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::SetMouseCursor(i);
}
ImGui::TreePop();
}
}
}
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
//-----------------------------------------------------------------------------
// [SECTION] About Window / ShowAboutWindow()
Readme, comments, dear imgui prefixes
2019-06-11 22:11:19 +08:00
// Access from Dear ImGui Demo -> Help -> About
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
//-----------------------------------------------------------------------------
void ImGui::ShowAboutWindow(bool* p_open)
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (!ImGui::Begin("About Dear ImGui", p_open, ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
Comments, tweak
2018-12-04 01:17:50 +08:00
ImGui::Text("Dear ImGui %s", ImGui::GetVersion());
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::Separator();
ImGui::Text("By Omar Cornut and all dear imgui contributors.");
ImGui::Text("Dear ImGui is licensed under the MIT License, see LICENSE for more information.");
static bool show_config_info = false;
ImGui::Checkbox("Config/Build Information", &show_config_info);
if (show_config_info)
{
ImGuiIO& io = ImGui::GetIO();
ImGuiStyle& style = ImGui::GetStyle();
bool copy_to_clipboard = ImGui::Button("Copy to clipboard");
ImGui::BeginChildFrame(ImGui::GetID("cfginfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
Internals: Storing settings using ImVec2ih to match what we are doing with dock node. + removed ImMax from reading Size value (done in Begin) + removed seemingly unnecessary FLT_MAX compare in SettingsHandlerWindow_WriteAll. About: Added backquote to text copied into clipboard so it doesn't mess up with github formatting when pasted.
2019-08-23 17:08:30 +08:00
{
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::LogToClipboard();
Internals: Storing settings using ImVec2ih to match what we are doing with dock node. + removed ImMax from reading Size value (done in Begin) + removed seemingly unnecessary FLT_MAX compare in SettingsHandlerWindow_WriteAll. About: Added backquote to text copied into clipboard so it doesn't mess up with github formatting when pasted.
2019-08-23 17:08:30 +08:00
ImGui::LogText("```\n"); // Back quotes will make the text appears without formatting when pasting to GitHub
}
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::Text("Dear ImGui %s (%d)", IMGUI_VERSION, IMGUI_VERSION_NUM);
ImGui::Separator();
ImGui::Text("sizeof(size_t): %d, sizeof(ImDrawIdx): %d, sizeof(ImDrawVert): %d", (int)sizeof(size_t), (int)sizeof(ImDrawIdx), (int)sizeof(ImDrawVert));
ImGui::Text("define: __cplusplus=%d", (int)__cplusplus);
#ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_OBSOLETE_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_WIN32_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_WIN32_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_MATH_FUNCTIONS
ImGui::Text("define: IMGUI_DISABLE_MATH_FUNCTIONS");
#endif
#ifdef IMGUI_DISABLE_DEFAULT_ALLOCATORS
ImGui::Text("define: IMGUI_DISABLE_DEFAULT_ALLOCATORS");
#endif
#ifdef IMGUI_USE_BGRA_PACKED_COLOR
ImGui::Text("define: IMGUI_USE_BGRA_PACKED_COLOR");
#endif
#ifdef _WIN32
ImGui::Text("define: _WIN32");
#endif
#ifdef _WIN64
ImGui::Text("define: _WIN64");
#endif
#ifdef __linux__
ImGui::Text("define: __linux__");
#endif
#ifdef __APPLE__
ImGui::Text("define: __APPLE__");
#endif
#ifdef _MSC_VER
ImGui::Text("define: _MSC_VER=%d", _MSC_VER);
#endif
#ifdef __MINGW32__
ImGui::Text("define: __MINGW32__");
#endif
#ifdef __MINGW64__
ImGui::Text("define: __MINGW64__");
#endif
#ifdef __GNUC__
ImGui::Text("define: __GNUC__=%d", (int)__GNUC__);
#endif
#ifdef __clang_version__
ImGui::Text("define: __clang_version__=%s", __clang_version__);
#endif
ImGui::Separator();
About, IO: Added io.BackendPlatformName, io.BackendRendererName for informational/QA purpose.
2018-12-01 01:18:15 +08:00
ImGui::Text("io.BackendPlatformName: %s", io.BackendPlatformName ? io.BackendPlatformName : "NULL");
ImGui::Text("io.BackendRendererName: %s", io.BackendRendererName ? io.BackendRendererName : "NULL");
Renamed io.ConfigResizeWindowsFromEdges to io.ConfigWindowsResizeFromEdges and removed its [Beta] mark. Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that it only works _if_ the back-end sets ImGuiBackendFlags_HasMouseCursors, which the standard back-end do.
2018-12-10 22:36:07 +08:00
ImGui::Text("io.ConfigFlags: 0x%08X", io.ConfigFlags);
if (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) ImGui::Text(" NavEnableKeyboard");
if (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) ImGui::Text(" NavEnableGamepad");
if (io.ConfigFlags & ImGuiConfigFlags_NavEnableSetMousePos) ImGui::Text(" NavEnableSetMousePos");
if (io.ConfigFlags & ImGuiConfigFlags_NavNoCaptureKeyboard) ImGui::Text(" NavNoCaptureKeyboard");
if (io.ConfigFlags & ImGuiConfigFlags_NoMouse) ImGui::Text(" NoMouse");
if (io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange) ImGui::Text(" NoMouseCursorChange");
if (io.MouseDrawCursor) ImGui::Text("io.MouseDrawCursor");
if (io.ConfigMacOSXBehaviors) ImGui::Text("io.ConfigMacOSXBehaviors");
if (io.ConfigInputTextCursorBlink) ImGui::Text("io.ConfigInputTextCursorBlink");
if (io.ConfigWindowsResizeFromEdges) ImGui::Text("io.ConfigWindowsResizeFromEdges");
Added io.ConfigWindowsMoveFromTitleBarOnly option. Still is ignored by window with no title bars (often popups). This affects clamping window within the visible area: with this option enabled title bars need to be visible. (#899) Tweaked default value of style.DisplayWindowPadding from (20,20) to (19,19) so the default style as a value which is the same as the title bar height.
2018-12-10 23:05:30 +08:00
if (io.ConfigWindowsMoveFromTitleBarOnly) ImGui::Text("io.ConfigWindowsMoveFromTitleBarOnly");
Disable with ConfigWindowsMemoryCompactTimer < 0.0f (#2636)
2019-08-29 02:30:36 +08:00
if (io.ConfigWindowsMemoryCompactTimer >= 0.0f) ImGui::Text("io.ConfigWindowsMemoryCompactTimer = %.1ff", io.ConfigWindowsMemoryCompactTimer);
Renamed io.ConfigResizeWindowsFromEdges to io.ConfigWindowsResizeFromEdges and removed its [Beta] mark. Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that it only works _if_ the back-end sets ImGuiBackendFlags_HasMouseCursors, which the standard back-end do.
2018-12-10 22:36:07 +08:00
ImGui::Text("io.BackendFlags: 0x%08X", io.BackendFlags);
if (io.BackendFlags & ImGuiBackendFlags_HasGamepad) ImGui::Text(" HasGamepad");
if (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) ImGui::Text(" HasMouseCursors");
if (io.BackendFlags & ImGuiBackendFlags_HasSetMousePos) ImGui::Text(" HasSetMousePos");
Renamed ImGuiBackendFlags_HasVtxOffset to ImGuiBackendFlags_RendererHasVtxOffset to match naming convention already used in viewport/docking branch. (#2591) + Fix OpenGL3 code missing flag.
2019-05-29 22:29:17 +08:00
if (io.BackendFlags & ImGuiBackendFlags_RendererHasVtxOffset) ImGui::Text(" RendererHasVtxOffset");
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::Separator();
ImGui::Text("io.Fonts: %d fonts, Flags: 0x%08X, TexSize: %d,%d", io.Fonts->Fonts.Size, io.Fonts->Flags, io.Fonts->TexWidth, io.Fonts->TexHeight);
ImGui::Text("io.DisplaySize: %.2f,%.2f", io.DisplaySize.x, io.DisplaySize.y);
Removed io.DisplayVisibleMin/DisplayVisibleMax (which were marked obsolete and removed from viewport/docking branch already).
2019-02-01 23:37:07 +08:00
ImGui::Text("io.DisplayFramebufferScale: %.2f,%.2f", io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::Separator();
ImGui::Text("style.WindowPadding: %.2f,%.2f", style.WindowPadding.x, style.WindowPadding.y);
ImGui::Text("style.WindowBorderSize: %.2f", style.WindowBorderSize);
ImGui::Text("style.FramePadding: %.2f,%.2f", style.FramePadding.x, style.FramePadding.y);
ImGui::Text("style.FrameRounding: %.2f", style.FrameRounding);
ImGui::Text("style.FrameBorderSize: %.2f", style.FrameBorderSize);
ImGui::Text("style.ItemSpacing: %.2f,%.2f", style.ItemSpacing.x, style.ItemSpacing.y);
ImGui::Text("style.ItemInnerSpacing: %.2f,%.2f", style.ItemInnerSpacing.x, style.ItemInnerSpacing.y);
if (copy_to_clipboard)
Internals: Storing settings using ImVec2ih to match what we are doing with dock node. + removed ImMax from reading Size value (done in Begin) + removed seemingly unnecessary FLT_MAX compare in SettingsHandlerWindow_WriteAll. About: Added backquote to text copied into clipboard so it doesn't mess up with github formatting when pasted.
2019-08-23 17:08:30 +08:00
{
ImGui::LogText("\n```\n");
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::LogFinish();
Internals: Storing settings using ImVec2ih to match what we are doing with dock node. + removed ImMax from reading Size value (done in Begin) + removed seemingly unnecessary FLT_MAX compare in SettingsHandlerWindow_WriteAll. About: Added backquote to text copied into clipboard so it doesn't mess up with github formatting when pasted.
2019-08-23 17:08:30 +08:00
}
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
ImGui::EndChildFrame();
}
ImGui::End();
}
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
//-----------------------------------------------------------------------------
// [SECTION] Style Editor / ShowStyleEditor()
//-----------------------------------------------------------------------------
Comments
2017-12-25 00:58:41 +08:00
// Demo helper function to select among default colors. See ShowStyleEditor() for more advanced options.
// Here we use the simplified Combo() api that packs items into a single literal string. Useful for quick combo boxes where the choices are known locally.
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
bool ImGui::ShowStyleSelector(const char* label)
{
Examples: Using Dark theme by default. (#707). Tweaked demo code.
2018-01-31 07:15:47 +08:00
static int style_idx = -1;
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
if (ImGui::Combo(label, &style_idx, "Classic\0Dark\0Light\0"))
{
switch (style_idx)
{
case 0: ImGui::StyleColorsClassic(); break;
case 1: ImGui::StyleColorsDark(); break;
case 2: ImGui::StyleColorsLight(); break;
}
return true;
}
return false;
}
Comments
2017-12-25 00:58:41 +08:00
// Demo helper function to select among loaded fonts.
// Here we use the regular BeginCombo()/EndCombo() api which is more the more flexible one.
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
void ImGui::ShowFontSelector(const char* label)
{
ImGuiIO& io = ImGui::GetIO();
ImFont* font_current = ImGui::GetFont();
if (ImGui::BeginCombo(label, font_current->GetDebugName()))
{
for (int n = 0; n < io.Fonts->Fonts.Size; n++)
Demo: Font selector allow selecting fonts with same debug name. (#2332)
2019-02-08 21:50:36 +08:00
{
ImFont* font = io.Fonts->Fonts[n];
ImGui::PushID((void*)font);
if (ImGui::Selectable(font->GetDebugName(), font == font_current))
io.FontDefault = font;
ImGui::PopID();
}
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
ImGui::EndCombo();
}
Remove trailing white spaces.
2018-05-17 20:12:37 +08:00
ImGui::SameLine();
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker(
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
"- Load additional fonts with io.Fonts->AddFontFromFileTTF().\n"
"- The font atlas is built when calling io.Fonts->GetTexDataAsXXXX() or io.Fonts->Build().\n"
Moved extra_fonts/ to misc/fonts/. Moved .natvis file to misc/natvis/ (#1569)
2018-01-31 23:00:07 +08:00
"- Read FAQ and documentation in misc/fonts/ for more details.\n"
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
"- If you need to add/remove fonts at runtime (e.g. for DPI change), do it before calling NewFrame().");
}
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
void ImGui::ShowStyleEditor(ImGuiStyle* ref)
{
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
// You can pass in a reference ImGuiStyle structure to compare to, revert to and save to (else it compares to an internally stored reference)
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
ImGuiStyle& style = ImGui::GetStyle();
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
static ImGuiStyle ref_saved_style;
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
// Default to using internal storage as reference
static bool init = true;
if (init && ref == NULL)
ref_saved_style = style;
init = false;
if (ref == NULL)
ref = &ref_saved_style;
StyleEditor: comments (#652)
2016-05-13 02:59:20 +08:00
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
ImGui::PushItemWidth(ImGui::GetWindowWidth() * 0.50f);
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
if (ImGui::ShowStyleSelector("Colors##Selector"))
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
ref_saved_style = style;
Added ShowFontSelector(), ShowStyleSelector(). (#707)
2017-12-14 04:59:16 +08:00
ImGui::ShowFontSelector("Fonts##Selector");
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Style, Begin: removed ImGuiWindowFlags_ShowBorders window flag. Borders are now fully set up in the ImGuiStyle structure (see e.g. style.FrameBorderSize, style.WindowBorderSize). Use ImGui::ShowStyleEditor() to look them up. (#707, fix #819, #1031, ref #1019, ref #447)
2017-11-19 22:56:51 +08:00
// Simplified Settings
Remove trailing white spaces.
2018-05-17 20:12:37 +08:00
if (ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f"))
Style, Begin: removed ImGuiWindowFlags_ShowBorders window flag. Borders are now fully set up in the ImGuiStyle structure (see e.g. style.FrameBorderSize, style.WindowBorderSize). Use ImGui::ShowStyleEditor() to look them up. (#707, fix #819, #1031, ref #1019, ref #447)
2017-11-19 22:56:51 +08:00
style.GrabRounding = style.FrameRounding; // Make GrabRounding always the same value as FrameRounding
Style Editor: Simplified settings also show PopupBorderSize as a checkbox. (#707, #1019)
2017-11-19 23:03:42 +08:00
{ bool window_border = (style.WindowBorderSize > 0.0f); if (ImGui::Checkbox("WindowBorder", &window_border)) style.WindowBorderSize = window_border ? 1.0f : 0.0f; }
Style, Begin: removed ImGuiWindowFlags_ShowBorders window flag. Borders are now fully set up in the ImGuiStyle structure (see e.g. style.FrameBorderSize, style.WindowBorderSize). Use ImGui::ShowStyleEditor() to look them up. (#707, fix #819, #1031, ref #1019, ref #447)
2017-11-19 22:56:51 +08:00
ImGui::SameLine();
Style Editor: Simplified settings also show PopupBorderSize as a checkbox. (#707, #1019)
2017-11-19 23:03:42 +08:00
{ bool frame_border = (style.FrameBorderSize > 0.0f); if (ImGui::Checkbox("FrameBorder", &frame_border)) style.FrameBorderSize = frame_border ? 1.0f : 0.0f; }
ImGui::SameLine();
{ bool popup_border = (style.PopupBorderSize > 0.0f); if (ImGui::Checkbox("PopupBorder", &popup_border)) style.PopupBorderSize = popup_border ? 1.0f : 0.0f; }
Style, Begin: removed ImGuiWindowFlags_ShowBorders window flag. Borders are now fully set up in the ImGuiStyle structure (see e.g. style.FrameBorderSize, style.WindowBorderSize). Use ImGui::ShowStyleEditor() to look them up. (#707, fix #819, #1031, ref #1019, ref #447)
2017-11-19 22:56:51 +08:00
Style Editor: Using local storage so Save/Revert button made some more sense without code passing its storage. Tweaked layout, added horizontal scroll bar, Fixed Save/Revert button to be always accessible. (fix #1211)
2017-11-19 04:59:50 +08:00
// Save/Revert button
if (ImGui::Button("Save Ref"))
*ref = ref_saved_style = style;
ImGui::SameLine();
if (ImGui::Button("Revert Ref"))
style = *ref;
ImGui::SameLine();
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Save/Revert in local non-persistent storage. Default Colors definition are not affected. Use \"Export Colors\" below to save them somewhere.");
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::Separator();
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (ImGui::BeginTabBar("##tabs", ImGuiTabBarFlags_None))
{
if (ImGui::BeginTabItem("Sizes"))
{
ImGui::Text("Main");
ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f");
ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f");
ImGui::SliderFloat2("ItemSpacing", (float*)&style.ItemSpacing, 0.0f, 20.0f, "%.0f");
ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f");
ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 10.0f, "%.0f");
ImGui::SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f");
ImGui::SliderFloat("ScrollbarSize", &style.ScrollbarSize, 1.0f, 20.0f, "%.0f");
ImGui::SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f");
ImGui::Text("Borders");
ImGui::SliderFloat("WindowBorderSize", &style.WindowBorderSize, 0.0f, 1.0f, "%.0f");
ImGui::SliderFloat("ChildBorderSize", &style.ChildBorderSize, 0.0f, 1.0f, "%.0f");
ImGui::SliderFloat("PopupBorderSize", &style.PopupBorderSize, 0.0f, 1.0f, "%.0f");
ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f");
ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f");
ImGui::Text("Rounding");
Merged from Docking branch: Various small changes, comments, typos fixes, moved blocks. To reduce overall drift. Should be no-op.
2019-02-01 17:26:08 +08:00
ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 12.0f, "%.0f");
ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 12.0f, "%.0f");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f");
Fonts: Fixed crash if FontGlobalScale is zero. Correctly debug naming default font if not 13 px. Demo: Moved PopupRounding along with other rounding values. Metrics: Displaying indexes with idx to be correct / less misleading.
2019-02-04 21:38:35 +08:00
ImGui::SliderFloat("PopupRounding", &style.PopupRounding, 0.0f, 12.0f, "%.0f");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f");
ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f");
ImGui::SliderFloat("TabRounding", &style.TabRounding, 0.0f, 12.0f, "%.0f");
ImGui::Text("Alignment");
ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f");
Style: Added style.WindowMenuButtonPosition (left/right, defaults to ImGuiDir_Left) to move the collapsing/docking button to the other side of the title bar.
2019-05-25 02:59:41 +08:00
ImGui::Combo("WindowMenuButtonPosition", (int*)&style.WindowMenuButtonPosition, "Left\0Right\0");
Style: Added style.ColorButtonButton (left/right, defaults to ImGuiDir_Right) to move the color button of ColorEdit3/ColorEdit4 functions to either side of the inputs.
2019-07-17 07:43:21 +08:00
ImGui::Combo("ColorButtonPosition", (int*)&style.ColorButtonPosition, "Left\0Right\0");
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SliderFloat2("ButtonTextAlign", (float*)&style.ButtonTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Alignment applies when a button is larger than its text content.");
ImGui::SliderFloat2("SelectableTextAlign", (float*)&style.SelectableTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Alignment applies when a selectable is larger than its text content.");
ImGui::Text("Safe Area Padding"); ImGui::SameLine(); HelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured).");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f");
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Colors"))
{
static int output_dest = 0;
static bool output_only_modified = true;
if (ImGui::Button("Export Unsaved"))
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (output_dest == 0)
ImGui::LogToClipboard();
else
ImGui::LogToTTY();
ImGui::LogText("ImVec4* colors = ImGui::GetStyle().Colors;" IM_NEWLINE);
for (int i = 0; i < ImGuiCol_COUNT; i++)
{
const ImVec4& col = style.Colors[i];
const char* name = ImGui::GetStyleColorName(i);
if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0)
ImGui::LogText("colors[ImGuiCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);" IM_NEWLINE, name, 23 - (int)strlen(name), "", col.x, col.y, col.z, col.w);
}
ImGui::LogFinish();
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
}
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SameLine(); ImGui::SetNextItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::SameLine(); ImGui::Checkbox("Only Modified Colors", &output_only_modified);
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
static ImGuiTextFilter filter;
filter.Draw("Filter colors", ImGui::GetFontSize() * 16);
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
static ImGuiColorEditFlags alpha_flags = 0;
ImGui::RadioButton("Opaque", &alpha_flags, 0); ImGui::SameLine();
ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine();
ImGui::RadioButton("Both", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf); ImGui::SameLine();
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("In the color list:\nLeft-click on colored square to open color picker,\nRight-click to open edit options menu.");
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::BeginChild("##colors", ImVec2(0, 0), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar | ImGuiWindowFlags_NavFlattened);
ImGui::PushItemWidth(-160);
for (int i = 0; i < ImGuiCol_COUNT; i++)
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
const char* name = ImGui::GetStyleColorName(i);
if (!filter.PassFilter(name))
continue;
ImGui::PushID(i);
ImGui::ColorEdit4("##color", (float*)&style.Colors[i], ImGuiColorEditFlags_AlphaBar | alpha_flags);
if (memcmp(&style.Colors[i], &ref->Colors[i], sizeof(ImVec4)) != 0)
{
// Tips: in a real user application, you may want to merge and use an icon font into the main font, so instead of "Save"/"Revert" you'd use icons.
// Read the FAQ and misc/fonts/README.txt about using icon fonts. It's really easy and super convenient!
ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Save")) ref->Colors[i] = style.Colors[i];
ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Revert")) style.Colors[i] = ref->Colors[i];
}
ImGui::SameLine(0.0f, style.ItemInnerSpacing.x);
ImGui::TextUnformatted(name);
ImGui::PopID();
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::PopItemWidth();
ImGui::EndChild();
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::EndTabItem();
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (ImGui::BeginTabItem("Fonts"))
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
{
Fonts: Fixed crash if FontGlobalScale is zero. Correctly debug naming default font if not 13 px. Demo: Moved PopupRounding along with other rounding values. Metrics: Displaying indexes with idx to be correct / less misleading.
2019-02-04 21:38:35 +08:00
ImGuiIO& io = ImGui::GetIO();
ImFontAtlas* atlas = io.Fonts;
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("Read FAQ and misc/fonts/README.txt for details on font loading.");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::PushItemWidth(120);
for (int i = 0; i < atlas->Fonts.Size; i++)
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImFont* font = atlas->Fonts[i];
ImGui::PushID(font);
bool font_details_opened = ImGui::TreeNode(font, "Font %d: \"%s\"\n%.2f px, %d glyphs, %d file(s)", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size, font->ConfigDataCount);
Fonts: Fixed crash if FontGlobalScale is zero. Correctly debug naming default font if not 13 px. Demo: Moved PopupRounding along with other rounding values. Metrics: Displaying indexes with idx to be correct / less misleading.
2019-02-04 21:38:35 +08:00
ImGui::SameLine(); if (ImGui::SmallButton("Set as default")) { io.FontDefault = font; }
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (font_details_opened)
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::PushFont(font);
ImGui::Text("The quick brown fox jumps over the lazy dog");
ImGui::PopFont();
ImGui::DragFloat("Font scale", &font->Scale, 0.005f, 0.3f, 2.0f, "%.1f"); // Scale only this font
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::SameLine(); HelpMarker("Note than the default embedded font is NOT meant to be scaled.\n\nFont are currently rendered into bitmaps at a given size at the time of building the atlas. You may oversample them to get some flexibility with scaling. You can also render at multiple sizes and select which one to use at runtime.\n\n(Glimmer of hope: the atlas system should hopefully be rewritten in the future to make scaling more natural and automatic.)");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::InputFloat("Font offset", &font->DisplayOffset.y, 1, 1, "%.0f");
ImGui::Text("Ascent: %f, Descent: %f, Height: %f", font->Ascent, font->Descent, font->Ascent - font->Descent);
Font: Narrow ellipsis: various minor stylistic tweaks (#2775)
2019-09-17 16:00:28 +08:00
ImGui::Text("Fallback character: '%c' (U+%04X)", font->FallbackChar, font->FallbackChar);
ImGui::Text("Ellipsis character: '%c' (U+%04X)", font->EllipsisChar);
Minor tweaks to reduce false positive of PVS Studio static analyzer.
2019-02-06 20:08:30 +08:00
const float surface_sqrt = sqrtf((float)font->MetricsTotalSurface);
ImGui::Text("Texture surface: %d pixels (approx) ~ %dx%d", font->MetricsTotalSurface, (int)surface_sqrt, (int)surface_sqrt);
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
for (int config_i = 0; config_i < font->ConfigDataCount; config_i++)
Font: Moved functions to internal block (not enforced). Made ConfigData pointer const. Added link to stb's notes.
2019-02-14 01:21:21 +08:00
if (const ImFontConfig* cfg = &font->ConfigData[config_i])
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::BulletText("Input %d: \'%s\', Oversample: (%d,%d), PixelSnapH: %d", config_i, cfg->Name, cfg->OversampleH, cfg->OversampleV, cfg->PixelSnapH);
if (ImGui::TreeNode("Glyphs", "Glyphs (%d)", font->Glyphs.Size))
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
// Display all glyphs of the fonts in separate pages of 256 characters
for (int base = 0; base < 0x10000; base += 256)
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
int count = 0;
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
for (int n = 0; n < 256; n++)
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
count += font->FindGlyphNoFallback((ImWchar)(base + n)) ? 1 : 0;
if (count > 0 && ImGui::TreeNode((void*)(intptr_t)base, "U+%04X..U+%04X (%d %s)", base, base + 255, count, count > 1 ? "glyphs" : "glyph"))
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
float cell_size = font->FontSize * 1;
float cell_spacing = style.ItemSpacing.y;
ImVec2 base_pos = ImGui::GetCursorScreenPos();
ImDrawList* draw_list = ImGui::GetWindowDrawList();
for (int n = 0; n < 256; n++)
ShowStyleEditor: tweak font map display to show glyph details when hovered.
2016-09-25 21:52:04 +08:00
{
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImVec2 cell_p1(base_pos.x + (n % 16) * (cell_size + cell_spacing), base_pos.y + (n / 16) * (cell_size + cell_spacing));
ImVec2 cell_p2(cell_p1.x + cell_size, cell_p1.y + cell_size);
const ImFontGlyph* glyph = font->FindGlyphNoFallback((ImWchar)(base + n));
draw_list->AddRect(cell_p1, cell_p2, glyph ? IM_COL32(255, 255, 255, 100) : IM_COL32(255, 255, 255, 50));
if (glyph)
font->RenderChar(draw_list, cell_size, cell_p1, ImGui::GetColorU32(ImGuiCol_Text), (ImWchar)(base + n)); // We use ImFont::RenderChar as a shortcut because we don't have UTF-8 conversion functions available to generate a string.
if (glyph && ImGui::IsMouseHoveringRect(cell_p1, cell_p2))
{
ImGui::BeginTooltip();
ImGui::Text("Codepoint: U+%04X", base + n);
ImGui::Separator();
ImGui::Text("AdvanceX: %.1f", glyph->AdvanceX);
ImGui::Text("Pos: (%.2f,%.2f)->(%.2f,%.2f)", glyph->X0, glyph->Y0, glyph->X1, glyph->Y1);
ImGui::Text("UV: (%.3f,%.3f)->(%.3f,%.3f)", glyph->U0, glyph->V0, glyph->U1, glyph->V1);
ImGui::EndTooltip();
}
ShowStyleEditor: tweak font map display to show glyph details when hovered.
2016-09-25 21:52:04 +08:00
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::Dummy(ImVec2((cell_size + cell_spacing) * 16, (cell_size + cell_spacing) * 16));
ImGui::TreePop();
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
}
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::TreePop();
ShowStyleEditor: show font map / grid in more details.
2016-09-25 21:22:41 +08:00
}
ImGui::TreePop();
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::PopID();
}
if (ImGui::TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight))
{
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
ImVec4 border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f);
ImGui::Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0, 0), ImVec2(1, 1), tint_col, border_col);
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
ImGui::TreePop();
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
Fixed old SetWindowFontScale() api value from not being inherited by child window. Added comments about the right way to scale your UI (load a font at the right side, rebuild atlas, scale style). + Added missing IMGUI_API marker to the EmptyString storage used by ImGuiTextBuffer. (#2672)
2019-07-18 00:59:10 +08:00
HelpMarker("Those are old settings provided for convenience.\nHowever, the _correct_ way of scaling your UI is currently to reload your font at the designed size, rebuild the font atlas, and call style.ScaleAllSizes() on a reference ImGuiStyle structure.");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
static float window_scale = 1.0f;
Fixed old SetWindowFontScale() api value from not being inherited by child window. Added comments about the right way to scale your UI (load a font at the right side, rebuild atlas, scale style). + Added missing IMGUI_API marker to the EmptyString storage used by ImGuiTextBuffer. (#2672)
2019-07-18 00:59:10 +08:00
if (ImGui::DragFloat("window scale", &window_scale, 0.005f, 0.3f, 2.0f, "%.2f")) // scale only this window
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::SetWindowFontScale(window_scale);
Fonts: Fixed crash if FontGlobalScale is zero. Correctly debug naming default font if not 13 px. Demo: Moved PopupRounding along with other rounding values. Metrics: Displaying indexes with idx to be correct / less misleading.
2019-02-04 21:38:35 +08:00
ImGui::DragFloat("global scale", &io.FontGlobalScale, 0.005f, 0.3f, 2.0f, "%.2f"); // scale everything
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::PopItemWidth();
ImGui::EndTabItem();
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
}
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (ImGui::BeginTabItem("Rendering"))
{
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
ImGui::Checkbox("Anti-aliased lines", &style.AntiAliasedLines); ImGui::SameLine(); HelpMarker("When disabling anti-aliasing lines, you'll probably want to disable borders in your style as well.");
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
ImGui::Checkbox("Anti-aliased fill", &style.AntiAliasedFill);
ImGui::PushItemWidth(100);
ImGui::DragFloat("Curve Tessellation Tolerance", &style.CurveTessellationTol, 0.02f, 0.10f, FLT_MAX, "%.2f", 2.0f);
if (style.CurveTessellationTol < 0.10f) style.CurveTessellationTol = 0.10f;
ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero.
ImGui::PopItemWidth();
ImGui::EndTabItem();
}
ImGui::EndTabBar();
Demo: Moved "Fonts" section style editor
2016-05-04 02:22:35 +08:00
}
Moved ShowUserGuide() after ShowTestWindow() (#219)
2015-08-05 23:31:03 +08:00
ImGui::PopItemWidth();
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Demonstrate creating a "main" fullscreen menu bar and populating it.
// Note the difference between BeginMainMenuBar() and BeginMenuBar():
// - BeginMenuBar() = menu-bar inside current window we Begin()-ed into (the window needs the ImGuiWindowFlags_MenuBar flag)
// - BeginMainMenuBar() = helper to create menu-bar-sized window at the top of the main viewport + call BeginMenuBar() into it.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static void ShowExampleAppMainMenuBar()
{
if (ImGui::BeginMainMenuBar())
{
if (ImGui::BeginMenu("File"))
{
ShowExampleMenuFile();
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Edit"))
{
if (ImGui::MenuItem("Undo", "CTRL+Z")) {}
if (ImGui::MenuItem("Redo", "CTRL+Y", false, false)) {} // Disabled item
ImGui::Separator();
if (ImGui::MenuItem("Cut", "CTRL+X")) {}
if (ImGui::MenuItem("Copy", "CTRL+C")) {}
if (ImGui::MenuItem("Paste", "CTRL+V")) {}
ImGui::EndMenu();
}
ImGui::EndMainMenuBar();
}
}
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Note that shortcuts are currently provided for display only (future version will add flags to BeginMenu to process shortcuts)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
static void ShowExampleMenuFile()
{
ImGui::MenuItem("(dummy menu)", NULL, false, false);
if (ImGui::MenuItem("New")) {}
if (ImGui::MenuItem("Open", "Ctrl+O")) {}
if (ImGui::BeginMenu("Open Recent"))
{
ImGui::MenuItem("fish_hat.c");
ImGui::MenuItem("fish_hat.inl");
ImGui::MenuItem("fish_hat.h");
if (ImGui::BeginMenu("More.."))
{
ImGui::MenuItem("Hello");
ImGui::MenuItem("Sailor");
if (ImGui::BeginMenu("Recurse.."))
{
ShowExampleMenuFile();
ImGui::EndMenu();
}
ImGui::EndMenu();
}
ImGui::EndMenu();
}
if (ImGui::MenuItem("Save", "Ctrl+S")) {}
if (ImGui::MenuItem("Save As..")) {}
ImGui::Separator();
if (ImGui::BeginMenu("Options"))
{
static bool enabled = true;
ImGui::MenuItem("Enabled", "", &enabled);
ImGui::BeginChild("child", ImVec2(0, 60), true);
for (int i = 0; i < 10; i++)
ImGui::Text("Scrolling Text %d", i);
ImGui::EndChild();
static float f = 0.5f;
static int n = 0;
Demo tweaks
2016-08-08 01:07:24 +08:00
static bool b = true;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::SliderFloat("Value", &f, 0.0f, 1.0f);
ImGui::InputFloat("Input", &f, 0.1f);
ImGui::Combo("Combo", &n, "Yes\0No\0Maybe\0\0");
Demo tweaks
2016-08-08 01:07:24 +08:00
ImGui::Checkbox("Check", &b);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Colors"))
{
Demo: Tweaked example menu with colors + menu items, was currently particularly inconvenient for Nav. Will rework later. (#787)
2018-01-25 00:08:37 +08:00
float sz = ImGui::GetTextLineHeight();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
for (int i = 0; i < ImGuiCol_COUNT; i++)
Demo: Tweaks.
2017-11-19 06:36:37 +08:00
{
const char* name = ImGui::GetStyleColorName((ImGuiCol)i);
Demo: Tweaked example menu with colors + menu items, was currently particularly inconvenient for Nav. Will rework later. (#787)
2018-01-25 00:08:37 +08:00
ImVec2 p = ImGui::GetCursorScreenPos();
ImGui::GetWindowDrawList()->AddRectFilled(p, ImVec2(p.x+sz, p.y+sz), ImGui::GetColorU32((ImGuiCol)i));
ImGui::Dummy(ImVec2(sz, sz));
Demo: Tweaks.
2017-11-19 06:36:37 +08:00
ImGui::SameLine();
ImGui::MenuItem(name);
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Disabled", false)) // Disabled
{
IM_ASSERT(0);
}
if (ImGui::MenuItem("Checked", NULL, true)) {}
if (ImGui::MenuItem("Quit", "Alt+F4")) {}
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Debug Console / ShowExampleAppConsole()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// Demonstrate creating a simple console window, with scrolling, filtering, completion and history.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
// For the console example, here we are using a more C++ like approach of declaring a class to hold the data and the functions.
struct ExampleAppConsole
{
char InputBuf[256];
ImVector<char*> Items;
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
ImVector<const char*> Commands;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImVector<char*> History;
int HistoryPos; // -1: new line, 0..History.Size-1 browsing history.
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
ImGuiTextFilter Filter;
bool AutoScroll;
bool ScrollToBottom;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ExampleAppConsole()
{
ClearLog();
Various minor fixes following a pass of cppcheck static analyzer
2015-12-30 18:55:37 +08:00
memset(InputBuf, 0, sizeof(InputBuf));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
HistoryPos = -1;
Commands.push_back("HELP");
Commands.push_back("HISTORY");
Commands.push_back("CLEAR");
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
Commands.push_back("CLASSIFY"); // "classify" is only here to provide an example of "C"+[tab] completing to "CL" and displaying matches.
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
AutoScroll = true;
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
ScrollToBottom = false;
Scrolling: Fixed a case where using SetScrollHere(1.0f) at the bottom of a window on the same frame the window height has been growing would have the scroll clamped using the previous height. (#1804)
2018-05-10 20:02:28 +08:00
AddLog("Welcome to Dear ImGui!");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
~ExampleAppConsole()
{
ClearLog();
Demo: Fixed malloc/free mismatch and leak when destructing demo console (if it has been used) (#536)
2016-02-24 18:50:21 +08:00
for (int i = 0; i < History.Size; i++)
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
free(History[i]);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: use locally defined strdup because compilers/standard librairies are an annoyance (#520)
2016-02-08 15:44:45 +08:00
// Portable helpers
static int Stricmp(const char* str1, const char* str2) { int d; while ((d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; } return d; }
static int Strnicmp(const char* str1, const char* str2, int n) { int d = 0; while (n > 0 && (d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; n--; } return d; }
Fix various XCode and PVS-Studio static analyzer warnings (#2309)
2019-01-27 22:27:49 +08:00
static char* Strdup(const char *str) { size_t len = strlen(str) + 1; void* buf = malloc(len); IM_ASSERT(buf); return (char*)memcpy(buf, (const void*)str, len); }
Scrolling: Fixed a case where using SetScrollHere(1.0f) at the bottom of a window on the same frame the window height has been growing would have the scroll clamped using the previous height. (#1804)
2018-05-10 20:02:28 +08:00
static void Strtrim(char* str) { char* str_end = str + strlen(str); while (str_end > str && str_end[-1] == ' ') str_end--; *str_end = 0; }
Demo: use locally defined strdup because compilers/standard librairies are an annoyance (#520)
2016-02-08 15:44:45 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
void ClearLog()
{
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
for (int i = 0; i < Items.Size; i++)
free(Items[i]);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
Items.clear();
}
Marked all fmt + va_list functions with format attribute so GCC/Clang can warn about them. Not ignoring -Wsuggest-attribute=format anymore for GCC/Clang.
2017-08-25 16:10:14 +08:00
void AddLog(const char* fmt, ...) IM_FMTARGS(2)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ImFormatString, ImFormatStringV(): clarifying specs so that passing a NULL buffer should return the desired length. (#1038)
2017-10-25 02:48:29 +08:00
// FIXME-OPT
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
char buf[1024];
va_list args;
va_start(args, fmt);
vsnprintf(buf, IM_ARRAYSIZE(buf), fmt, args);
buf[IM_ARRAYSIZE(buf)-1] = 0;
va_end(args);
Demo: use locally defined strdup because compilers/standard librairies are an annoyance (#520)
2016-02-08 15:44:45 +08:00
Items.push_back(Strdup(buf));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
void Draw(const char* title, bool* p_open)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Renamed ImGuiSetCond_XXX type and enums to ImGuiCond_XXX, kept old enums under #ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
2017-08-11 13:36:28 +08:00
ImGui::SetNextWindowSize(ImVec2(520,600), ImGuiCond_FirstUseEver);
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
if (!ImGui::Begin(title, p_open))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ImGui::End();
return;
}
Made it guaranteed by API that after calling Begin() the last Item represent the title bar. (#823)
2017-11-15 21:35:45 +08:00
// As a specific feature guaranteed by the library, after calling Begin() the last Item represent the title bar. So e.g. IsItemHovered() will return true when hovering the title bar.
// Here we create a context menu only available from the title bar.
if (ImGui::BeginPopupContextItem())
{
Examples: Comments, Demo: Log early out, TODO. (#1553)
2018-07-09 17:32:20 +08:00
if (ImGui::MenuItem("Close Console"))
Made it guaranteed by API that after calling Begin() the last Item represent the title bar. (#823)
2017-11-15 21:35:45 +08:00
*p_open = false;
ImGui::EndPopup();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TextWrapped("This example implements a console with basic coloring, completion and history. A more elaborate implementation may want to store entries along with extra data such as timestamp, emitter, etc.");
ImGui::TextWrapped("Enter 'HELP' for help, press TAB to use text completion.");
// TODO: display items starting from the bottom
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
if (ImGui::SmallButton("Add Dummy Text")) { AddLog("%d some text", Items.Size); AddLog("some more text"); AddLog("display very important message here!"); } ImGui::SameLine();
Demo: Minor coding style tweaks so bgfx copy needs less patching.
2017-08-29 19:05:56 +08:00
if (ImGui::SmallButton("Add Dummy Error")) { AddLog("[error] something went wrong"); } ImGui::SameLine();
if (ImGui::SmallButton("Clear")) { ClearLog(); } ImGui::SameLine();
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
bool copy_to_clipboard = ImGui::SmallButton("Copy");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
//static float t = 0.0f; if (ImGui::GetTime() - t > 0.02f) { t = ImGui::GetTime(); AddLog("Spam %f", t); }
ImGui::Separator();
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// Options menu
if (ImGui::BeginPopup("Options"))
{
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
ImGui::Checkbox("Auto-scroll", &AutoScroll);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
ImGui::EndPopup();
}
// Options, Filter
if (ImGui::Button("Options"))
ImGui::OpenPopup("Options");
ImGui::SameLine();
Filter.Draw("Filter (\"incl,-excl\") (\"error\")", 180);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Separator();
Demo: Console: Tweak.
2017-12-14 06:07:07 +08:00
const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing(); // 1 separator, 1 input text
ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), false, ImGuiWindowFlags_HorizontalScrollbar); // Leave room for 1 separator + 1 InputText
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::BeginPopupContextWindow())
{
if (ImGui::Selectable("Clear")) ClearLog();
ImGui::EndPopup();
}
ImGuiListClipper new version, detect height automatically, fix compatibility with SetScrollPosHere (#662)
2016-05-17 01:22:51 +08:00
// Display every line as a separate entry so we can change their color or add custom widgets. If you only want raw text you can use ImGui::TextUnformatted(log.begin(), log.end());
// NB- if you have thousands of entries this approach may be too inefficient and may require user-side clipping to only process visible items.
// You can seek and display only the lines that are visible using the ImGuiListClipper helper, if your elements are evenly spaced and you have cheap random access to the elements.
// To use the clipper we could replace the 'for (int i = 0; i < Items.Size; i++)' loop with:
// ImGuiListClipper clipper(Items.Size);
// while (clipper.Step())
// for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
Documentation tweaks, comments
2018-05-11 22:54:50 +08:00
// However, note that you can not use this code as is if a filter is active because it breaks the 'cheap random-access' property. We would need random-access on the post-filtered list.
ImGuiListClipper new version, detect height automatically, fix compatibility with SetScrollPosHere (#662)
2016-05-17 01:22:51 +08:00
// A typical application wanting coarse clipping and filtering may want to pre-compute an array of indices that passed the filtering test, recomputing this array when user changes the filter,
// and appending newly elements as they are inserted. This is left as a task to the user until we can manage to improve this example code!
// If your items are of variable size you may want to implement code similar to what ImGuiListClipper does. Or split your data into fixed height items to allow random-seeking into your list.
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4,1)); // Tighten spacing
Demo: Consoles: Added "Copy" button to demonstrate LogToClipboard
2017-08-12 00:43:55 +08:00
if (copy_to_clipboard)
ImGui::LogToClipboard();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
for (int i = 0; i < Items.Size; i++)
{
const char* item = Items[i];
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
if (!Filter.PassFilter(item))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
continue;
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// Normally you would store more information in your item (e.g. make Items[] an array of structure, store color/type etc.)
bool pop_color = false;
if (strstr(item, "[error]")) { ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 0.4f, 0.4f, 1.0f)); pop_color = true; }
else if (strncmp(item, "# ", 2) == 0) { ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.0f, 0.8f, 0.6f, 1.0f)); pop_color = true; }
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::TextUnformatted(item);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
if (pop_color)
ImGui::PopStyleColor();
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Consoles: Added "Copy" button to demonstrate LogToClipboard
2017-08-12 00:43:55 +08:00
if (copy_to_clipboard)
ImGui::LogFinish();
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
if (ScrollToBottom || (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY()))
Renamed SetScrollHere() to SetScrollHereY(). Kept redirection function (will obsolete).
2018-09-27 03:30:37 +08:00
ImGui::SetScrollHereY(1.0f);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ScrollToBottom = false;
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PopStyleVar();
ImGui::EndChild();
ImGui::Separator();
// Command-line
Demo: console text input keeps focus in a less harsher and more navigation friendly way (#323)
2016-07-31 01:17:26 +08:00
bool reclaim_focus = false;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
if (ImGui::InputText("Input", InputBuf, IM_ARRAYSIZE(InputBuf), ImGuiInputTextFlags_EnterReturnsTrue|ImGuiInputTextFlags_CallbackCompletion|ImGuiInputTextFlags_CallbackHistory, &TextEditCallbackStub, (void*)this))
{
InputText: callback InsertChars() support resize callbacks correctly (followup to 24ff259) + fixed demo to use those functions. (#2006, #1443, #1008).
2018-08-22 18:33:54 +08:00
char* s = InputBuf;
Strtrim(s);
if (s[0])
ExecCommand(s);
strcpy(s, "");
Demo: console text input keeps focus in a less harsher and more navigation friendly way (#323)
2016-07-31 01:17:26 +08:00
reclaim_focus = true;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
InputText: callback InsertChars() support resize callbacks correctly (followup to 24ff259) + fixed demo to use those functions. (#2006, #1443, #1008).
2018-08-22 18:33:54 +08:00
// Auto-focus on window apparition
Demo: console text input keeps focus in a less harsher and more navigation friendly way (#323)
2016-07-31 01:17:26 +08:00
ImGui::SetItemDefaultFocus();
Nav: Minor tidying up. (#787)
2018-02-05 21:53:07 +08:00
if (reclaim_focus)
Clarify comment (#455)
2015-12-28 04:41:01 +08:00
ImGui::SetKeyboardFocusHere(-1); // Auto focus previous widget
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::End();
}
void ExecCommand(const char* command_line)
{
AddLog("# %s\n", command_line);
// Insert into history. First find match and delete it so it can be pushed to the back. This isn't trying to be smart or optimal.
HistoryPos = -1;
for (int i = History.Size-1; i >= 0; i--)
imgui_demo.cpp doesn't redefine functions from imgui_internal.h so all files can be unity-built (#219)
2015-08-05 23:28:19 +08:00
if (Stricmp(History[i], command_line) == 0)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
free(History[i]);
History.erase(History.begin() + i);
break;
}
Demo: use locally defined strdup because compilers/standard librairies are an annoyance (#520)
2016-02-08 15:44:45 +08:00
History.push_back(Strdup(command_line));
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
// Process command
imgui_demo.cpp doesn't redefine functions from imgui_internal.h so all files can be unity-built (#219)
2015-08-05 23:28:19 +08:00
if (Stricmp(command_line, "CLEAR") == 0)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ClearLog();
}
imgui_demo.cpp doesn't redefine functions from imgui_internal.h so all files can be unity-built (#219)
2015-08-05 23:28:19 +08:00
else if (Stricmp(command_line, "HELP") == 0)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
AddLog("Commands:");
for (int i = 0; i < Commands.Size; i++)
AddLog("- %s", Commands[i]);
}
imgui_demo.cpp doesn't redefine functions from imgui_internal.h so all files can be unity-built (#219)
2015-08-05 23:28:19 +08:00
else if (Stricmp(command_line, "HISTORY") == 0)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Demo: Minor coding style tweaks so bgfx copy needs less patching.
2017-08-29 19:05:56 +08:00
int first = History.Size - 10;
for (int i = first > 0 ? first : 0; i < History.Size; i++)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
AddLog("%3d: %s\n", i, History[i]);
}
else
{
AddLog("Unknown command: '%s'\n", command_line);
}
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// On commad input, we scroll to bottom even if AutoScroll==false
ScrollToBottom = true;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
InputText: Renamed ImGuiTextEditCallback to ImGuiInputTextCallback, ImGuiTextEditCallbackData to ImGuiInputTextCallbackData for consistency. Kept redirection types (will obsolete).
2018-08-21 21:46:22 +08:00
static int TextEditCallbackStub(ImGuiInputTextCallbackData* data) // In C++11 you are better off using lambdas for this sort of forwarding callbacks
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ExampleAppConsole* console = (ExampleAppConsole*)data->UserData;
return console->TextEditCallback(data);
}
InputText: Renamed ImGuiTextEditCallback to ImGuiInputTextCallback, ImGuiTextEditCallbackData to ImGuiInputTextCallbackData for consistency. Kept redirection types (will obsolete).
2018-08-21 21:46:22 +08:00
int TextEditCallback(ImGuiInputTextCallbackData* data)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
//AddLog("cursor: %d, selection: %d-%d", data->CursorPos, data->SelectionStart, data->SelectionEnd);
switch (data->EventFlag)
{
case ImGuiInputTextFlags_CallbackCompletion:
{
// Example of TEXT COMPLETION
// Locate beginning of current word
const char* word_end = data->Buf + data->CursorPos;
const char* word_start = word_end;
while (word_start > data->Buf)
{
const char c = word_start[-1];
Fixed further warnings with GCC/Clang (#219)
2015-07-22 07:13:56 +08:00
if (c == ' ' || c == '\t' || c == ',' || c == ';')
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
break;
word_start--;
}
// Build a list of candidates
ImVector<const char*> candidates;
for (int i = 0; i < Commands.Size; i++)
imgui_demo.cpp doesn't redefine functions from imgui_internal.h so all files can be unity-built (#219)
2015-08-05 23:28:19 +08:00
if (Strnicmp(Commands[i], word_start, (int)(word_end-word_start)) == 0)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
candidates.push_back(Commands[i]);
if (candidates.Size == 0)
{
// No match
Added printf attribute to printf like text formatting functions
2015-08-09 01:29:11 +08:00
AddLog("No match for \"%.*s\"!\n", (int)(word_end-word_start), word_start);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
else if (candidates.Size == 1)
{
// Single match. Delete the beginning of the word and replace it entirely so we've got nice casing
data->DeleteChars((int)(word_start-data->Buf), (int)(word_end-word_start));
data->InsertChars(data->CursorPos, candidates[0]);
data->InsertChars(data->CursorPos, " ");
}
else
{
// Multiple matches. Complete as much as we can, so inputing "C" will complete to "CL" and display "CLEAR" and "CLASSIFY"
int match_len = (int)(word_end - word_start);
for (;;)
{
int c = 0;
bool all_candidates_matches = true;
for (int i = 0; i < candidates.Size && all_candidates_matches; i++)
if (i == 0)
c = toupper(candidates[i][match_len]);
Demo: Console: Fixed a completion bug when multiple candidates are equals and match until the end.
2017-01-08 03:18:45 +08:00
else if (c == 0 || c != toupper(candidates[i][match_len]))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
all_candidates_matches = false;
if (!all_candidates_matches)
break;
match_len++;
}
if (match_len > 0)
{
data->DeleteChars((int)(word_start - data->Buf), (int)(word_end-word_start));
data->InsertChars(data->CursorPos, candidates[0], candidates[0] + match_len);
}
// List matches
AddLog("Possible matches:\n");
for (int i = 0; i < candidates.Size; i++)
AddLog("- %s\n", candidates[i]);
}
break;
}
case ImGuiInputTextFlags_CallbackHistory:
{
// Example of HISTORY
const int prev_history_pos = HistoryPos;
if (data->EventKey == ImGuiKey_UpArrow)
{
if (HistoryPos == -1)
HistoryPos = History.Size - 1;
else if (HistoryPos > 0)
HistoryPos--;
}
else if (data->EventKey == ImGuiKey_DownArrow)
{
if (HistoryPos != -1)
if (++HistoryPos >= History.Size)
HistoryPos = -1;
}
// A better implementation would preserve the data on the current input line along with cursor position.
if (prev_history_pos != HistoryPos)
{
InputText: callback InsertChars() support resize callbacks correctly (followup to 24ff259) + fixed demo to use those functions. (#2006, #1443, #1008).
2018-08-22 18:33:54 +08:00
const char* history_str = (HistoryPos >= 0) ? History[HistoryPos] : "";
data->DeleteChars(0, data->BufTextLen);
data->InsertChars(0, history_str);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
}
}
return 0;
}
};
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppConsole(bool* p_open)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
static ExampleAppConsole console;
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
console.Draw("Example: Console", p_open);
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Debug Log / ShowExampleAppLog()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
// Usage:
// static ExampleAppLog my_log;
// my_log.AddLog("Hello %d world\n", 123);
// my_log.Draw("title");
struct ExampleAppLog
{
ImGuiTextBuffer Buf;
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
ImGuiTextFilter Filter;
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImVector<int> LineOffsets; // Index to lines offset. We maintain this with AddLog() calls, allowing us to have a random access on lines
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
bool AutoScroll; // Keep scrolling if already at the bottom
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
Demo: Fixed "Log" demo not initializing properly, leading to the first line not showing before a Clear. (#2318) [@bluescan]
2019-01-29 21:36:55 +08:00
ExampleAppLog()
{
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
AutoScroll = true;
Demo: Fixed "Log" demo not initializing properly, leading to the first line not showing before a Clear. (#2318) [@bluescan]
2019-01-29 21:36:55 +08:00
Clear();
}
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
void Clear()
{
Buf.clear();
LineOffsets.clear();
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
LineOffsets.push_back(0);
}
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
Marked all fmt + va_list functions with format attribute so GCC/Clang can warn about them. Not ignoring -Wsuggest-attribute=format anymore for GCC/Clang.
2017-08-25 16:10:14 +08:00
void AddLog(const char* fmt, ...) IM_FMTARGS(2)
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
{
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
int old_size = Buf.size();
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
va_list args;
va_start(args, fmt);
ImGuiTextBuffer: Renamed append() helper to appendf(), appendv() to appendfv(). Added reserve().
2017-11-27 23:55:06 +08:00
Buf.appendfv(fmt, args);
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
va_end(args);
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
for (int new_size = Buf.size(); old_size < new_size; old_size++)
if (Buf[old_size] == '\n')
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
LineOffsets.push_back(old_size + 1);
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
}
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
void Draw(const char* title, bool* p_open = NULL)
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
{
Examples: Comments, Demo: Log early out, TODO. (#1553)
2018-07-09 17:32:20 +08:00
if (!ImGui::Begin(title, p_open))
{
ImGui::End();
return;
}
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// Options menu
if (ImGui::BeginPopup("Options"))
{
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
ImGui::Checkbox("Auto-scroll", &AutoScroll);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
ImGui::EndPopup();
}
// Main window
if (ImGui::Button("Options"))
ImGui::OpenPopup("Options");
ImGui::SameLine();
bool clear = ImGui::Button("Clear");
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
ImGui::SameLine();
bool copy = ImGui::Button("Copy");
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
ImGui::SameLine();
ImGuiTextFilter: default parameter width=0.0f for no override, allow override with negative values
2015-08-14 11:51:34 +08:00
Filter.Draw("Filter", -100.0f);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
ImGui::Separator();
Demo: added horizontal scrolling example + enabled in console, log and child examples (#246)
2015-08-30 23:38:55 +08:00
ImGui::BeginChild("scrolling", ImVec2(0,0), false, ImGuiWindowFlags_HorizontalScrollbar);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
if (clear)
Clear();
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
if (copy)
ImGui::LogToClipboard();
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0));
const char* buf = Buf.begin();
const char* buf_end = Buf.end();
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
if (Filter.IsActive())
{
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// In this example we don't use the clipper when Filter is enabled.
// This is because we don't have a random access on the result on our filter.
// A real application processing logs with ten of thousands of entries may want to store the result of search/filter.
// especially if the filtering function is not trivial (e.g. reg-exp).
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
for (int line_no = 0; line_no < LineOffsets.Size; line_no++)
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
{
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
const char* line_start = buf + LineOffsets[line_no];
const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end;
if (Filter.PassFilter(line_start, line_end))
ImGui::TextUnformatted(line_start, line_end);
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
}
}
else
{
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
// The simplest and easy way to display the entire buffer:
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// ImGui::TextUnformatted(buf_begin, buf_end);
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
// And it'll just work. TextUnformatted() has specialization for large blob of text and will fast-forward to skip non-visible lines.
// Here we instead demonstrate using the clipper to only process lines that are within the visible area.
// If you have tens of thousands of items and their processing cost is non-negligible, coarse clipping them on your side is recommended.
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// Using ImGuiListClipper requires A) random access into your data, and B) items all being the same height,
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
// both of which we can handle since we an array pointing to the beginning of each line of text.
// When using the filter (in the block of code above) we don't have random access into the data to display anymore, which is why we don't use the clipper.
// Storing or skimming through the search result would make it possible (and would be recommended if you want to search through tens of thousands of entries)
ImGuiListClipper clipper;
clipper.Begin(LineOffsets.Size);
while (clipper.Step())
{
for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++)
{
const char* line_start = buf + LineOffsets[line_no];
const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end;
ImGui::TextUnformatted(line_start, line_end);
}
}
clipper.End();
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
}
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImGui::PopStyleVar();
Demo: Add filtering to log with better-than-none storage of line offsets.
2015-08-14 11:47:50 +08:00
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
if (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY())
Renamed SetScrollHere() to SetScrollHereY(). Kept redirection function (will obsolete).
2018-09-27 03:30:37 +08:00
ImGui::SetScrollHereY(1.0f);
Scrolling: Made it possible for mouse wheel and navigation-triggered scrolling to override a call to SetScrollX()/SetScrollY(), making it possible to use a simpler stateless pattern for auto-scrolling. Demo: Log, Console: Using a simpler stateless pattern for auto-scrolling.
2019-07-23 09:24:23 +08:00
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
ImGui::EndChild();
ImGui::End();
}
};
Demo: Comments, even though nobody appears to read the comments.
2016-11-08 00:33:46 +08:00
// Demonstrate creating a simple log window with basic filtering.
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppLog(bool* p_open)
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
{
static ExampleAppLog log;
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// For the demo: add a debug button _BEFORE_ the normal log window contents
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// We take advantage of a rarely used feature: multiple calls to Begin()/End() are appending to the _same_ window.
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
// Most of the contents of the window will be added by the log.Draw() call.
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImGui::SetNextWindowSize(ImVec2(500, 400), ImGuiCond_FirstUseEver);
ImGui::Begin("Example: Log", p_open);
Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.
2019-02-14 21:00:30 +08:00
if (ImGui::SmallButton("[Debug] Add 5 entries"))
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
{
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
static int counter = 0;
for (int n = 0; n < 5; n++)
{
const char* categories[3] = { "info", "warn", "error" };
const char* words[] = { "Bumfuzzled", "Cattywampus", "Snickersnee", "Abibliophobia", "Absquatulate", "Nincompoop", "Pauciloquent" };
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
log.AddLog("[%05d] [%s] Hello, current time is %.1f, here's a word: '%s'\n",
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImGui::GetFrameCount(), categories[counter % IM_ARRAYSIZE(categories)], ImGui::GetTime(), words[counter % IM_ARRAYSIZE(words)]);
counter++;
}
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
}
Demo: Log: Comments. Using clipper. Not linking with rand() anymore.
2019-01-08 00:33:02 +08:00
ImGui::End();
Demo: added simple Log demo
2015-08-14 10:59:37 +08:00
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
// Actually call in the regular Log helper (which will Begin() into the same window as we just did)
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
log.Draw("Example: Log", p_open);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Simple Layout / ShowExampleAppLayout()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Demo: Comments, even though nobody appears to read the comments.
2016-11-08 00:33:46 +08:00
// Demonstrate create a window with multiple child windows.
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppLayout(bool* p_open)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Renamed ImGuiSetCond_XXX type and enums to ImGuiCond_XXX, kept old enums under #ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
2017-08-11 13:36:28 +08:00
ImGui::SetNextWindowSize(ImVec2(500, 440), ImGuiCond_FirstUseEver);
Comments, minor tweaks.
2018-12-13 20:22:10 +08:00
if (ImGui::Begin("Example: Simple layout", p_open, ImGuiWindowFlags_MenuBar))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("File"))
{
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
if (ImGui::MenuItem("Close")) *p_open = false;
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
// left
static int selected = 0;
ImGui::BeginChild("left pane", ImVec2(150, 0), true);
for (int i = 0; i < 100; i++)
{
char label[128];
sprintf(label, "MyObject %d", i);
if (ImGui::Selectable(label, selected == i))
selected = i;
}
ImGui::EndChild();
ImGui::SameLine();
Trim trailing whitespace (#305)
2015-08-24 19:50:18 +08:00
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
// right
ImGui::BeginGroup();
Renamed GetItemsLineHeightWithSpacing() to GetFrameHeightWithSpacing()
2017-12-12 21:14:58 +08:00
ImGui::BeginChild("item view", ImVec2(0, -ImGui::GetFrameHeightWithSpacing())); // Leave room for 1 line below us
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Text("MyObject: %d", selected);
ImGui::Separator();
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
if (ImGui::BeginTabBar("##Tabs", ImGuiTabBarFlags_None))
{
if (ImGui::BeginTabItem("Description"))
{
ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ");
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Details"))
{
ImGui::Text("ID: 0123456789");
ImGui::EndTabItem();
}
ImGui::EndTabBar();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndChild();
Demo: Console: Fixed incorrect positioning which was hidden by a minor scroll issue (this would affect people who copied the console code as is)
2017-11-30 06:47:59 +08:00
if (ImGui::Button("Revert")) {}
ImGui::SameLine();
if (ImGui::Button("Save")) {}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::EndGroup();
}
ImGui::End();
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Property Editor / ShowExampleAppPropertyEditor()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Demo: Comments, even though nobody appears to read the comments.
2016-11-08 00:33:46 +08:00
// Demonstrate create a simple property editor.
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppPropertyEditor(bool* p_open)
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
{
Renamed ImGuiSetCond_XXX type and enums to ImGuiCond_XXX, kept old enums under #ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
2017-08-11 13:36:28 +08:00
ImGui::SetNextWindowSize(ImVec2(430,450), ImGuiCond_FirstUseEver);
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
if (!ImGui::Begin("Example: Property editor", p_open))
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
{
ImGui::End();
return;
}
Demo: Renamed ShowHelpMarker() -> HelpMarker(). Fixed minor PVS warning. Removed unnecessary casts.
2019-03-07 01:19:28 +08:00
HelpMarker("This example shows how you may implement a property editor using two columns.\nAll objects/fields data are dummies here.\nRemember that in many simple cases, you can use ImGui::SameLine(xxx) to position\nyour cursor horizontally instead of using the Columns() API.");
Demo: comments (#414)
2015-11-29 01:23:32 +08:00
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2,2));
ImGui::Columns(2);
ImGui::Separator();
struct funcs
{
Fixed various Clang -Weverything warnings (#626)
2016-05-05 05:17:53 +08:00
static void ShowDummyObject(const char* prefix, int uid)
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
{
TreeNode,CollapsingHeader: sizing fixes to support laying out item on same line before/after (#414, #282)
2015-11-30 04:35:58 +08:00
ImGui::PushID(uid); // Use object uid as identifier. Most commonly you could also use the object pointer as a base ID.
Rnamed AlignFirstTextHeightToWidgets() to AlignTextToFramePadding(). Kept inline redirection function (will obsolete).
2017-10-11 21:36:57 +08:00
ImGui::AlignTextToFramePadding(); // Text and Tree nodes are less high than regular widgets, here we add vertical spacing to make the tree lines equal high.
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
bool node_open = ImGui::TreeNode("Object", "%s_%u", prefix, uid);
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
ImGui::NextColumn();
Rnamed AlignFirstTextHeightToWidgets() to AlignTextToFramePadding(). Kept inline redirection function (will obsolete).
2017-10-11 21:36:57 +08:00
ImGui::AlignTextToFramePadding();
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
ImGui::Text("my sailor is rich");
ImGui::NextColumn();
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
if (node_open)
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
{
static float dummy_members[8] = { 0.0f,0.0f,1.0f,3.1416f,100.0f,999.0f };
for (int i = 0; i < 8; i++)
{
ImGui::PushID(i); // Use field index as identifier.
if (i < 2)
{
Fixed various Clang -Weverything warnings (#626)
2016-05-05 05:17:53 +08:00
ShowDummyObject("Child", 424242);
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
}
else
{
TreeNode: Fixed nodes with ImGuiTreeNodeFlags_Leaf flag always returning true which was meaningless. Tweak demo.
2018-05-15 05:36:37 +08:00
// Here we use a TreeNode to highlight on hover (we could use e.g. Selectable as well)
Rnamed AlignFirstTextHeightToWidgets() to AlignTextToFramePadding(). Kept inline redirection function (will obsolete).
2017-10-11 21:36:57 +08:00
ImGui::AlignTextToFramePadding();
Demo: Fixed mismatched TreePush/TreePop in Property Editor, due to incorrect revert in 826d77185e5967b5d572304945e37102efb58181 (#1895)
2018-06-22 23:45:03 +08:00
ImGui::TreeNodeEx("Field", ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_Bullet, "Field_%d", i);
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
ImGui::NextColumn();
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(-1);
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
if (i >= 5)
ImGui::InputFloat("##value", &dummy_members[i], 1.0f);
else
ImGui::DragFloat("##value", &dummy_members[i], 0.01f);
ImGui::NextColumn();
}
ImGui::PopID();
}
ImGui::TreePop();
}
ImGui::PopID();
Trim trailing spaces
2016-03-26 22:38:52 +08:00
}
Demo: Moved property editor demo to its own mini example applet (#414)
2015-11-29 01:16:59 +08:00
};
// Iterate dummy objects with dummy members (all the same data)
for (int obj_i = 0; obj_i < 3; obj_i++)
funcs::ShowDummyObject("Object", obj_i);
ImGui::Columns(1);
ImGui::Separator();
ImGui::PopStyleVar();
ImGui::End();
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Long Text / ShowExampleAppLongText()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Demo: Comments, even though nobody appears to read the comments.
2016-11-08 00:33:46 +08:00
// Demonstrate/test rendering huge amount of text, and the incidence of clipping.
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
static void ShowExampleAppLongText(bool* p_open)
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
Renamed ImGuiSetCond_XXX type and enums to ImGuiCond_XXX, kept old enums under #ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
2017-08-11 13:36:28 +08:00
ImGui::SetNextWindowSize(ImVec2(520,600), ImGuiCond_FirstUseEver);
Renamed majority of use of "opened" to "open" for clarity. Renamed SetNextTreeNodeOpened() to SetNextTreeNodeOpen(). (#625, #579)
2016-05-02 18:32:16 +08:00
if (!ImGui::Begin("Example: Long text display", p_open))
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
{
ImGui::End();
return;
}
static int test_type = 0;
static ImGuiTextBuffer log;
static int lines = 0;
ImGui::Text("Printing unusually long amount of text.");
Internals: ImGuiListClipper using absolute coordinate (instead of relative one). Minor no-op tweaks + ImDrawListSplitter assert
2019-06-28 00:03:19 +08:00
ImGui::Combo("Test type", &test_type, "Single call to TextUnformatted()\0Multiple calls to Text(), clipped\0Multiple calls to Text(), not clipped (slow)\0");
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::Text("Buffer contents: %d lines, %d bytes", lines, log.size());
if (ImGui::Button("Clear")) { log.clear(); lines = 0; }
ImGui::SameLine();
if (ImGui::Button("Add 1000 lines"))
{
for (int i = 0; i < 1000; i++)
ImGuiTextBuffer: Renamed append() helper to appendf(), appendv() to appendfv(). Added reserve().
2017-11-27 23:55:06 +08:00
log.appendf("%i The quick brown fox jumps over the lazy dog\n", lines+i);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
lines += 1000;
}
ImGui::BeginChild("Log");
switch (test_type)
{
case 0:
// Single call to TextUnformatted() with a big buffer
ImGui::TextUnformatted(log.begin(), log.end());
break;
case 1:
Demo: long text example uses ImGuiListClipper
2015-08-30 07:03:08 +08:00
{
// Multiple calls to Text(), manually coarsely clipped - demonstrate how to use the ImGuiListClipper helper.
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
ImGuiListClipper new version, detect height automatically, fix compatibility with SetScrollPosHere (#662)
2016-05-17 01:22:51 +08:00
ImGuiListClipper clipper(lines);
while (clipper.Step())
for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
ImGui::Text("%i The quick brown fox jumps over the lazy dog", i);
Demo: long text example uses ImGuiListClipper
2015-08-30 07:03:08 +08:00
ImGui::PopStyleVar();
break;
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
case 2:
// Multiple calls to Text(), not clipped (slow)
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0,0));
for (int i = 0; i < lines; i++)
ImGuiListClipper new version, detect height automatically, fix compatibility with SetScrollPosHere (#662)
2016-05-17 01:22:51 +08:00
ImGui::Text("%i The quick brown fox jumps over the lazy dog", i);
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
ImGui::PopStyleVar();
break;
}
ImGui::EndChild();
ImGui::End();
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Auto Resize / ShowExampleAppAutoResize()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
// Demonstrate creating a window which gets auto-resized according to its content.
static void ShowExampleAppAutoResize(bool* p_open)
{
if (!ImGui::Begin("Example: Auto-resizing window", p_open, ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
static int lines = 10;
ImGui::Text("Window will resize every-frame to the size of its content.\nNote that you probably don't want to query the window size to\noutput your content because that would create a feedback loop.");
ImGui::SliderInt("Number of lines", &lines, 1, 20);
for (int i = 0; i < lines; i++)
ImGui::Text("%*sThis is line %d", i * 4, "", i); // Pad with space to extend size horizontally
ImGui::End();
}
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Constrained Resize / ShowExampleAppConstrainedResize()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
// Demonstrate creating a window with custom resize constraints.
static void ShowExampleAppConstrainedResize(bool* p_open)
{
struct CustomConstraints // Helper functions to demonstrate programmatic constraints
{
static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize = ImVec2(IM_MAX(data->DesiredSize.x, data->DesiredSize.y), IM_MAX(data->DesiredSize.x, data->DesiredSize.y)); }
Demo: Spacing.
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static void Step(ImGuiSizeCallbackData* data) { float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); }
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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};
static bool auto_resize = false;
static int type = 0;
static int display_lines = 10;
Demo: Spacing.
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if (type == 0) ImGui::SetNextWindowSizeConstraints(ImVec2(-1, 0), ImVec2(-1, FLT_MAX)); // Vertical only
if (type == 1) ImGui::SetNextWindowSizeConstraints(ImVec2(0, -1), ImVec2(FLT_MAX, -1)); // Horizontal only
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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if (type == 2) ImGui::SetNextWindowSizeConstraints(ImVec2(100, 100), ImVec2(FLT_MAX, FLT_MAX)); // Width > 100, Height > 100
Demo: Spacing.
2018-07-12 17:58:50 +08:00
if (type == 3) ImGui::SetNextWindowSizeConstraints(ImVec2(400, -1), ImVec2(500, -1)); // Width 400-500
if (type == 4) ImGui::SetNextWindowSizeConstraints(ImVec2(-1, 400), ImVec2(-1, 500)); // Height 400-500
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
if (type == 5) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Square); // Always Square
if (type == 6) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Step, (void*)(intptr_t)100); // Fixed Step
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
ImGuiWindowFlags flags = auto_resize ? ImGuiWindowFlags_AlwaysAutoResize : 0;
if (ImGui::Begin("Example: Constrained Resize", p_open, flags))
{
const char* desc[] =
{
"Resize vertical only",
"Resize horizontal only",
"Width > 100, Height > 100",
"Width 400-500",
"Height 400-500",
"Custom: Always Square",
"Custom: Fixed Steps (100)",
};
if (ImGui::Button("200x200")) { ImGui::SetWindowSize(ImVec2(200, 200)); } ImGui::SameLine();
if (ImGui::Button("500x500")) { ImGui::SetWindowSize(ImVec2(500, 500)); } ImGui::SameLine();
if (ImGui::Button("800x200")) { ImGui::SetWindowSize(ImVec2(800, 200)); }
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(200);
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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ImGui::Combo("Constraint", &type, desc, IM_ARRAYSIZE(desc));
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
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ImGui::SetNextItemWidth(200);
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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ImGui::DragInt("Lines", &display_lines, 0.2f, 1, 100);
ImGui::Checkbox("Auto-resize", &auto_resize);
for (int i = 0; i < display_lines; i++)
ImGui::Text("%*sHello, sailor! Making this line long enough for the example.", i * 4, "");
}
ImGui::End();
}
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Simple Overlay / ShowExampleAppSimpleOverlay()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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//-----------------------------------------------------------------------------
// Demonstrate creating a simple static window with no decoration + a context-menu to choose which corner of the screen to use.
static void ShowExampleAppSimpleOverlay(bool* p_open)
{
const float DISTANCE = 10.0f;
static int corner = 0;
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
ImGuiIO& io = ImGui::GetIO();
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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if (corner != -1)
Minor tweaks to reduce false positive of PVS Studio static analyzer.
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{
ImVec2 window_pos = ImVec2((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE, (corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE);
ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
Minor tweaks to reduce false positive of PVS Studio static analyzer.
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}
Demo: Comments, tweaks, removed some uses of ImColor helpers.
2019-04-11 21:12:18 +08:00
ImGui::SetNextWindowBgAlpha(0.35f); // Transparent background
if (ImGui::Begin("Example: Simple overlay", p_open, (corner != -1 ? ImGuiWindowFlags_NoMove : 0) | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
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{
ImGui::Text("Simple overlay\n" "in the corner of the screen.\n" "(right-click to change position)");
ImGui::Separator();
if (ImGui::IsMousePosValid())
Various tweaks and fixes as suggested by PVS Studio (thanks PVS Studio!)
2019-01-16 23:10:51 +08:00
ImGui::Text("Mouse Position: (%.1f,%.1f)", io.MousePos.x, io.MousePos.y);
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
else
ImGui::Text("Mouse Position: <invalid>");
if (ImGui::BeginPopupContextWindow())
{
Demo: Spacing.
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if (ImGui::MenuItem("Custom", NULL, corner == -1)) corner = -1;
if (ImGui::MenuItem("Top-left", NULL, corner == 0)) corner = 0;
if (ImGui::MenuItem("Top-right", NULL, corner == 1)) corner = 1;
if (ImGui::MenuItem("Bottom-left", NULL, corner == 2)) corner = 2;
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
if (ImGui::MenuItem("Bottom-right", NULL, corner == 3)) corner = 3;
if (p_open && ImGui::MenuItem("Close")) *p_open = false;
ImGui::EndPopup();
}
}
ImGui::End();
}
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Manipulating Window Titles / ShowExampleAppWindowTitles()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
// Demonstrate using "##" and "###" in identifiers to manipulate ID generation.
// This apply to all regular items as well. Read FAQ section "How can I have multiple widgets with the same label? Can I have widget without a label? (Yes). A primer on the purpose of labels/IDs." for details.
static void ShowExampleAppWindowTitles(bool*)
{
// By default, Windows are uniquely identified by their title.
// You can use the "##" and "###" markers to manipulate the display/ID.
// Using "##" to display same title but have unique identifier.
ImGui::SetNextWindowPos(ImVec2(100, 100), ImGuiCond_FirstUseEver);
ImGui::Begin("Same title as another window##1");
ImGui::Text("This is window 1.\nMy title is the same as window 2, but my identifier is unique.");
ImGui::End();
ImGui::SetNextWindowPos(ImVec2(100, 200), ImGuiCond_FirstUseEver);
ImGui::Begin("Same title as another window##2");
ImGui::Text("This is window 2.\nMy title is the same as window 1, but my identifier is unique.");
ImGui::End();
// Using "###" to display a changing title but keep a static identifier "AnimatedTitle"
char buf[128];
sprintf(buf, "Animated title %c %d###AnimatedTitle", "|/-\\"[(int)(ImGui::GetTime() / 0.25f) & 3], ImGui::GetFrameCount());
ImGui::SetNextWindowPos(ImVec2(100, 300), ImGuiCond_FirstUseEver);
ImGui::Begin(buf);
ImGui::Text("This window has a changing title.");
ImGui::End();
}
//-----------------------------------------------------------------------------
Refactor: Tweaked and improved the sectioning to facilitate grepping/moving around and applied to all files. (#2036)
2018-09-06 17:35:13 +08:00
// [SECTION] Example App: Custom Rendering using ImDrawList API / ShowExampleAppCustomRendering()
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
//-----------------------------------------------------------------------------
// Demonstrate using the low-level ImDrawList to draw custom shapes.
static void ShowExampleAppCustomRendering(bool* p_open)
{
if (!ImGui::Begin("Example: Custom rendering", p_open))
{
ImGui::End();
return;
}
// Tip: If you do a lot of custom rendering, you probably want to use your own geometrical types and benefit of overloaded operators, etc.
// Define IM_VEC2_CLASS_EXTRA in imconfig.h to create implicit conversions between your types and ImVec2/ImVec4.
// ImGui defines overloaded operators but they are internal to imgui.cpp and not exposed outside (to avoid messing with your types)
// In this example we are not using the maths operators!
ImDrawList* draw_list = ImGui::GetWindowDrawList();
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
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if (ImGui::BeginTabBar("##TabBar"))
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
{
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
// Primitives
if (ImGui::BeginTabItem("Primitives"))
{
static float sz = 36.0f;
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
2019-04-29 18:44:17 +08:00
static float thickness = 3.0f;
static ImVec4 colf = ImVec4(1.0f, 1.0f, 0.4f, 1.0f);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImGui::DragFloat("Size", &sz, 0.2f, 2.0f, 72.0f, "%.0f");
ImGui::DragFloat("Thickness", &thickness, 0.05f, 1.0f, 8.0f, "%.02f");
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
2019-04-29 18:44:17 +08:00
ImGui::ColorEdit4("Color", &colf.x);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
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const ImVec2 p = ImGui::GetCursorScreenPos();
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
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const ImU32 col = ImColor(colf);
float x = p.x + 4.0f, y = p.y + 4.0f;
float spacing = 10.0f;
ImDrawCornerFlags corners_none = 0;
ImDrawCornerFlags corners_all = ImDrawCornerFlags_All;
ImDrawCornerFlags corners_tl_br = ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight;
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
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for (int n = 0; n < 2; n++)
{
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
2019-04-29 18:44:17 +08:00
// First line uses a thickness of 1.0f, second line uses the configurable thickness
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
float th = (n == 0) ? 1.0f : thickness;
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
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draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 6, th); x += sz + spacing; // Hexagon
draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 20, th); x += sz + spacing; // Circle
draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 0.0f, corners_none, th); x += sz + spacing; // Square
draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 10.0f, corners_all, th); x += sz + spacing; // Square with all rounded corners
draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 10.0f, corners_tl_br, th); x += sz + spacing; // Square with two rounded corners
draw_list->AddTriangle(ImVec2(x+sz*0.5f,y), ImVec2(x+sz, y+sz-0.5f), ImVec2(x, y+sz-0.5f), col, th); x += sz + spacing; // Triangle
draw_list->AddTriangle(ImVec2(x+sz*0.2f,y), ImVec2(x, y+sz-0.5f), ImVec2(x+sz*0.4f, y+sz-0.5f), col, th); x += sz*0.4f + spacing; // Thin triangle
draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y), col, th); x += sz + spacing; // Horizontal line (note: drawing a filled rectangle will be faster!)
draw_list->AddLine(ImVec2(x, y), ImVec2(x, y + sz), col, th); x += spacing; // Vertical line (note: drawing a filled rectangle will be faster!)
draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y + sz), col, th); x += sz + spacing; // Diagonal line
draw_list->AddBezierCurve(ImVec2(x, y), ImVec2(x + sz*1.3f, y + sz*0.3f), ImVec2(x + sz - sz*1.3f, y + sz - sz*0.3f), ImVec2(x + sz, y + sz), col, th);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
x = p.x + 4;
y += sz + spacing;
}
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
2019-04-29 18:44:17 +08:00
draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 6); x += sz + spacing; // Hexagon
draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col, 32); x += sz + spacing; // Circle
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col); x += sz + spacing; // Square
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 10.0f); x += sz + spacing; // Square with all rounded corners
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col, 10.0f, corners_tl_br); x += sz + spacing; // Square with two rounded corners
draw_list->AddTriangleFilled(ImVec2(x+sz*0.5f,y), ImVec2(x+sz, y+sz-0.5f), ImVec2(x, y+sz-0.5f), col); x += sz + spacing; // Triangle
draw_list->AddTriangleFilled(ImVec2(x+sz*0.2f,y), ImVec2(x, y+sz-0.5f), ImVec2(x+sz*0.4f, y+sz-0.5f), col); x += sz*0.4f + spacing; // Thin triangle
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + thickness), col); x += sz + spacing; // Horizontal line (faster than AddLine, but only handle integer thickness)
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + thickness, y + sz), col); x += spacing*2.0f; // Vertical line (faster than AddLine, but only handle integer thickness)
draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + 1, y + 1), col); x += sz; // Pixel (faster than AddLine)
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
draw_list->AddRectFilledMultiColor(ImVec2(x, y), ImVec2(x + sz, y + sz), IM_COL32(0, 0, 0, 255), IM_COL32(255, 0, 0, 255), IM_COL32(255, 255, 0, 255), IM_COL32(0, 255, 0, 255));
Amend 48a09a7 with changelog, breaking changes, tweak demo code for spacing. (#2518)
2019-04-29 18:44:17 +08:00
ImGui::Dummy(ImVec2((sz + spacing) * 9.8f, (sz + spacing) * 3));
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImGui::EndTabItem();
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
}
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
if (ImGui::BeginTabItem("Canvas"))
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
{
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
static ImVector<ImVec2> points;
static bool adding_line = false;
if (ImGui::Button("Clear")) points.clear();
if (points.Size >= 2) { ImGui::SameLine(); if (ImGui::Button("Undo")) { points.pop_back(); points.pop_back(); } }
ImGui::Text("Left-click and drag to add lines,\nRight-click to undo");
// Here we are using InvisibleButton() as a convenience to 1) advance the cursor and 2) allows us to use IsItemHovered()
// But you can also draw directly and poll mouse/keyboard by yourself. You can manipulate the cursor using GetCursorPos() and SetCursorPos().
// If you only use the ImDrawList API, you can notify the owner window of its extends by using SetCursorPos(max).
ImVec2 canvas_pos = ImGui::GetCursorScreenPos(); // ImDrawList API uses screen coordinates!
ImVec2 canvas_size = ImGui::GetContentRegionAvail(); // Resize canvas to what's available
if (canvas_size.x < 50.0f) canvas_size.x = 50.0f;
if (canvas_size.y < 50.0f) canvas_size.y = 50.0f;
draw_list->AddRectFilledMultiColor(canvas_pos, ImVec2(canvas_pos.x + canvas_size.x, canvas_pos.y + canvas_size.y), IM_COL32(50, 50, 50, 255), IM_COL32(50, 50, 60, 255), IM_COL32(60, 60, 70, 255), IM_COL32(50, 50, 60, 255));
draw_list->AddRect(canvas_pos, ImVec2(canvas_pos.x + canvas_size.x, canvas_pos.y + canvas_size.y), IM_COL32(255, 255, 255, 255));
bool adding_preview = false;
ImGui::InvisibleButton("canvas", canvas_size);
ImVec2 mouse_pos_in_canvas = ImVec2(ImGui::GetIO().MousePos.x - canvas_pos.x, ImGui::GetIO().MousePos.y - canvas_pos.y);
if (adding_line)
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
{
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
adding_preview = true;
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
points.push_back(mouse_pos_in_canvas);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
if (!ImGui::IsMouseDown(0))
adding_line = adding_preview = false;
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
}
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
if (ImGui::IsItemHovered())
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
{
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
if (!adding_line && ImGui::IsMouseClicked(0))
{
points.push_back(mouse_pos_in_canvas);
adding_line = true;
}
if (ImGui::IsMouseClicked(1) && !points.empty())
{
adding_line = adding_preview = false;
points.pop_back();
points.pop_back();
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
}
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
draw_list->PushClipRect(canvas_pos, ImVec2(canvas_pos.x + canvas_size.x, canvas_pos.y + canvas_size.y), true); // clip lines within the canvas (if we resize it, etc.)
for (int i = 0; i < points.Size - 1; i += 2)
draw_list->AddLine(ImVec2(canvas_pos.x + points[i].x, canvas_pos.y + points[i].y), ImVec2(canvas_pos.x + points[i + 1].x, canvas_pos.y + points[i + 1].y), IM_COL32(255, 255, 0, 255), 2.0f);
draw_list->PopClipRect();
if (adding_preview)
points.pop_back();
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("BG/FG draw lists"))
{
static bool draw_bg = true;
static bool draw_fg = true;
ImGui::Checkbox("Draw in Background draw list", &draw_bg);
TabBar: feed desired width (sum of unclipped tabs width) into layout system to allow for auto-resize. (#2768) Before 1.71 tab bars fed the sum of current width which created feedback loops in certain situations. Amend f95c77eeeae70383b3e278a33b511e0d63ee16ac.
2019-08-29 20:46:02 +08:00
ImGui::SameLine(); HelpMarker("The Background draw list will be rendered below every Dear ImGui windows.");
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImGui::Checkbox("Draw in Foreground draw list", &draw_fg);
TabBar: feed desired width (sum of unclipped tabs width) into layout system to allow for auto-resize. (#2768) Before 1.71 tab bars fed the sum of current width which created feedback loops in certain situations. Amend f95c77eeeae70383b3e278a33b511e0d63ee16ac.
2019-08-29 20:46:02 +08:00
ImGui::SameLine(); HelpMarker("The Foreground draw list will be rendered over every Dear ImGui windows.");
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImVec2 window_pos = ImGui::GetWindowPos();
ImVec2 window_size = ImGui::GetWindowSize();
ImVec2 window_center = ImVec2(window_pos.x + window_size.x * 0.5f, window_pos.y + window_size.y * 0.5f);
if (draw_bg)
ImDrawList: clarified the name of many parameters so reading the code is a little easier. (#2740)
2019-08-22 23:43:57 +08:00
ImGui::GetBackgroundDrawList()->AddCircle(window_center, window_size.x * 0.6f, IM_COL32(255, 0, 0, 200), 48, 10+4);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
if (draw_fg)
ImDrawList: clarified the name of many parameters so reading the code is a little easier. (#2740)
2019-08-22 23:43:57 +08:00
ImGui::GetForegroundDrawList()->AddCircle(window_center, window_size.y * 0.6f, IM_COL32(0, 255, 0, 200), 48, 10);
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImGui::EndTabItem();
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
}
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
ImGui::EndTabBar();
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
}
Renamed GetOverlayDrawList() to GetForegroundDrawList() for consistency. Kept redirection function (will obsolete). (#2391) Demo: Using GetBackgroundDrawList() and GetForegroundDrawList() in "Custom Rendering" demo.
2019-03-04 23:20:32 +08:00
Demo: Fix collateral damage of 54a60aa
2018-12-11 20:25:16 +08:00
ImGui::End();
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Documents Handling / ShowExampleAppDocuments()
//-----------------------------------------------------------------------------
// Simplified structure to mimic a Document model
struct MyDocument
{
const char* Name; // Document title
bool Open; // Set when the document is open (in this demo, we keep an array of all available documents to simplify the demo)
bool OpenPrev; // Copy of Open from last update.
bool Dirty; // Set when the document has been modified
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
bool WantClose; // Set when the document
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
ImVec4 Color; // An arbitrary variable associated to the document
MyDocument(const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f,1.0f,1.0f,1.0f))
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
{
Name = name;
Open = OpenPrev = open;
Dirty = false;
WantClose = false;
Color = color;
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
}
void DoOpen() { Open = true; }
void DoQueueClose() { WantClose = true; }
void DoForceClose() { Open = false; Dirty = false; }
void DoSave() { Dirty = false; }
// Display dummy contents for the Document
static void DisplayContents(MyDocument* doc)
{
ImGui::PushID(doc);
ImGui::Text("Document \"%s\"", doc->Name);
ImGui::PushStyleColor(ImGuiCol_Text, doc->Color);
ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.");
ImGui::PopStyleColor();
if (ImGui::Button("Modify", ImVec2(100, 0)))
doc->Dirty = true;
ImGui::SameLine();
if (ImGui::Button("Save", ImVec2(100, 0)))
doc->DoSave();
ImGui::ColorEdit3("color", &doc->Color.x); // Useful to test drag and drop and hold-dragged-to-open-tab behavior.
ImGui::PopID();
}
// Display context menu for the Document
static void DisplayContextMenu(MyDocument* doc)
{
if (!ImGui::BeginPopupContextItem())
return;
char buf[256];
sprintf(buf, "Save %s", doc->Name);
if (ImGui::MenuItem(buf, "CTRL+S", false, doc->Open))
doc->DoSave();
if (ImGui::MenuItem("Close", "CTRL+W", false, doc->Open))
doc->DoQueueClose();
ImGui::EndPopup();
}
};
struct ExampleAppDocuments
{
ImVector<MyDocument> Documents;
ExampleAppDocuments()
{
Documents.push_back(MyDocument("Lettuce", true, ImVec4(0.4f, 0.8f, 0.4f, 1.0f)));
Documents.push_back(MyDocument("Eggplant", true, ImVec4(0.8f, 0.5f, 1.0f, 1.0f)));
Documents.push_back(MyDocument("Carrot", true, ImVec4(1.0f, 0.8f, 0.5f, 1.0f)));
Documents.push_back(MyDocument("Tomato", false, ImVec4(1.0f, 0.3f, 0.4f, 1.0f)));
Documents.push_back(MyDocument("A Rather Long Title", false));
Documents.push_back(MyDocument("Some Document", false));
}
};
// [Optional] Notify the system of Tabs/Windows closure that happened outside the regular tab interface.
// If a tab has been closed programmatically (aka closed from another source such as the Checkbox() in the demo, as opposed
Removed trailing spaces (#2038, #2299)
2019-01-21 00:56:17 +08:00
// to clicking on the regular tab closing button) and stops being submitted, it will take a frame for the tab bar to notice its absence.
// During this frame there will be a gap in the tab bar, and if the tab that has disappeared was the selected one, the tab bar
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
// will report no selected tab during the frame. This will effectively give the impression of a flicker for one frame.
// We call SetTabItemClosed() to manually notify the Tab Bar or Docking system of removed tabs to avoid this glitch.
// Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag.
static void NotifyOfDocumentsClosedElsewhere(ExampleAppDocuments& app)
{
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
{
MyDocument* doc = &app.Documents[doc_n];
if (!doc->Open && doc->OpenPrev)
ImGui::SetTabItemClosed(doc->Name);
doc->OpenPrev = doc->Open;
}
}
void ShowExampleAppDocuments(bool* p_open)
{
static ExampleAppDocuments app;
Merged a bunch of small changes from Docking branch to reduce the difference between branches. Noticeable: horizontal alignment of CloseButton. Menu fill take account of border. Various stylistic tweaks to accomodate other changes in Docking.
2019-04-16 19:07:43 +08:00
// Options
static bool opt_reorderable = true;
static ImGuiTabBarFlags opt_fitting_flags = ImGuiTabBarFlags_FittingPolicyDefault_;
Internals: LowerBound: Use raw pointer typedefs, we never use iterator anywhere else in the codebase. Demo: Typo. C98 fix.
2019-01-08 23:26:45 +08:00
if (!ImGui::Begin("Example: Documents", p_open, ImGuiWindowFlags_MenuBar))
Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples.
2018-12-11 23:59:17 +08:00
{
ImGui::End();
return;
}
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
// Menu
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("File"))
{
int open_count = 0;
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
open_count += app.Documents[doc_n].Open ? 1 : 0;
if (ImGui::BeginMenu("Open", open_count < app.Documents.Size))
{
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
{
MyDocument* doc = &app.Documents[doc_n];
if (!doc->Open)
if (ImGui::MenuItem(doc->Name))
doc->DoOpen();
}
ImGui::EndMenu();
}
if (ImGui::MenuItem("Close All Documents", NULL, false, open_count > 0))
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
app.Documents[doc_n].DoQueueClose();
if (ImGui::MenuItem("Exit", "Alt+F4")) {}
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
// [Debug] List documents with one checkbox for each
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
{
MyDocument* doc = &app.Documents[doc_n];
if (doc_n > 0)
ImGui::SameLine();
ImGui::PushID(doc);
if (ImGui::Checkbox(doc->Name, &doc->Open))
if (!doc->Open)
doc->DoForceClose();
ImGui::PopID();
}
ImGui::Separator();
// Submit Tab Bar and Tabs
{
ImGuiTabBarFlags tab_bar_flags = (opt_fitting_flags) | (opt_reorderable ? ImGuiTabBarFlags_Reorderable : 0);
if (ImGui::BeginTabBar("##tabs", tab_bar_flags))
{
if (opt_reorderable)
NotifyOfDocumentsClosedElsewhere(app);
// [DEBUG] Stress tests
//if ((ImGui::GetFrameCount() % 30) == 0) docs[1].Open ^= 1; // [DEBUG] Automatically show/hide a tab. Test various interactions e.g. dragging with this on.
//if (ImGui::GetIO().KeyCtrl) ImGui::SetTabItemSelected(docs[1].Name); // [DEBUG] Test SetTabItemSelected(), probably not very useful as-is anyway..
// Submit Tabs
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
{
MyDocument* doc = &app.Documents[doc_n];
if (!doc->Open)
continue;
ImGuiTabItemFlags tab_flags = (doc->Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0);
bool visible = ImGui::BeginTabItem(doc->Name, &doc->Open, tab_flags);
// Cancel attempt to close when unsaved add to save queue so we can display a popup.
if (!doc->Open && doc->Dirty)
{
doc->Open = true;
doc->DoQueueClose();
}
MyDocument::DisplayContextMenu(doc);
if (visible)
{
MyDocument::DisplayContents(doc);
ImGui::EndTabItem();
}
}
ImGui::EndTabBar();
}
}
// Update closing queue
static ImVector<MyDocument*> close_queue;
if (close_queue.empty())
{
// Close queue is locked once we started a popup
for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++)
{
MyDocument* doc = &app.Documents[doc_n];
if (doc->WantClose)
{
doc->WantClose = false;
close_queue.push_back(doc);
}
}
}
// Display closing confirmation UI
if (!close_queue.empty())
{
int close_queue_unsaved_documents = 0;
for (int n = 0; n < close_queue.Size; n++)
if (close_queue[n]->Dirty)
close_queue_unsaved_documents++;
if (close_queue_unsaved_documents == 0)
{
// Close documents when all are unsaved
for (int n = 0; n < close_queue.Size; n++)
close_queue[n]->DoForceClose();
close_queue.clear();
}
else
{
if (!ImGui::IsPopupOpen("Save?"))
ImGui::OpenPopup("Save?");
if (ImGui::BeginPopupModal("Save?"))
{
ImGui::Text("Save change to the following items?");
Added SetNextItemWidth() helper to avoid using PushItemWidth/PopItemWidth() for single items.
2019-04-19 00:29:28 +08:00
ImGui::SetNextItemWidth(-1.0f);
Demo: Documents: Fix misusage of ListBoxHeader().
2019-04-19 00:24:51 +08:00
if (ImGui::ListBoxHeader("##", close_queue_unsaved_documents, 6))
{
for (int n = 0; n < close_queue.Size; n++)
if (close_queue[n]->Dirty)
ImGui::Text("%s", close_queue[n]->Name);
ImGui::ListBoxFooter();
}
Added BETA api for Tab Bar/Tabs widgets. (#261, #351) (merged this feature from the from Docking branch so it can be used earlier as as standalone feature) - Added BeginTabBar(), EndTabBar(), BeginTabItem(), EndTabItem(), SetTabItemClosed() API. - Added ImGuiTabBarFlags flags for BeginTabBar(). - Added ImGuiTabItemFlags flags for BeginTabItem(). - Style: Added ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive colors. - Demo: Added Layout->Tabs demo code. - Demo: Added "Documents" example app showcasing possible use for tabs.
2018-12-11 19:36:47 +08:00
if (ImGui::Button("Yes", ImVec2(80, 0)))
{
for (int n = 0; n < close_queue.Size; n++)
{
if (close_queue[n]->Dirty)
close_queue[n]->DoSave();
close_queue[n]->DoForceClose();
}
close_queue.clear();
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("No", ImVec2(80, 0)))
{
for (int n = 0; n < close_queue.Size; n++)
close_queue[n]->DoForceClose();
close_queue.clear();
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(80, 0)))
{
close_queue.clear();
ImGui::CloseCurrentPopup();
}
ImGui::EndPopup();
}
}
}
Demo: Re-ordered example app code to match their menu order and forward declaration order + added header to delimitate them.
2018-07-12 17:40:23 +08:00
ImGui::End();
}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
// End of Demo code
#else
Added ShowAboutWindow(), About Window now showing various config/build information.
2018-12-01 00:15:03 +08:00
void ImGui::ShowAboutWindow(bool*) {}
Renamed the emblematic ShowTestWindow() function to ShowDemoWindow(). Kept redirection function (will obsolete).
2017-12-25 01:16:22 +08:00
void ImGui::ShowDemoWindow(bool*) {}
Fix compilation errors when disabling test windows.
2016-05-09 06:21:05 +08:00
void ImGui::ShowUserGuide() {}
void ImGui::ShowStyleEditor(ImGuiStyle*) {}
Big cleanup, split imgui.cpp into imgui_demo.cpp,imgui_draw.cpp imgui_internal.h (#219)
2015-07-22 07:00:28 +08:00
#endif
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