mirror of
https://github.com/ocornut/imgui.git
synced 2024-11-23 21:09:01 +08:00
Internals: Added support for context hooks (for test engine or other extensions)
This commit is contained in:
ocornut
parent
e5cb04b132
commit
a38c6dfcc8
41
imgui.cpp
41
imgui.cpp
@ -3310,6 +3310,24 @@ void ImGui::DestroyContext(ImGuiContext* ctx)
|
||||
IM_DELETE(ctx);
|
||||
}
|
||||
|
||||
// No specific ordering/dependency support, will see as needed
|
||||
void ImGui::AddContextHook(ImGuiContext* ctx, const ImGuiContextHook* hook)
|
||||
{
|
||||
ImGuiContext& g = *ctx;
|
||||
IM_ASSERT(hook->Callback != NULL);
|
||||
g.Hooks.push_back(*hook);
|
||||
}
|
||||
|
||||
// Call context hooks (used by e.g. test engine)
|
||||
// We assume a small number of hooks so all stored in same array
|
||||
void ImGui::CallContextHooks(ImGuiContext* ctx, ImGuiContextHookType hook_type)
|
||||
{
|
||||
ImGuiContext& g = *ctx;
|
||||
for (int n = 0; n < g.Hooks.Size; n++)
|
||||
if (g.Hooks[n].Type == hook_type)
|
||||
g.Hooks[n].Callback(&g, &g.Hooks[n]);
|
||||
}
|
||||
|
||||
ImGuiIO& ImGui::GetIO()
|
||||
{
|
||||
IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext() ?");
|
||||
@ -3735,9 +3753,7 @@ void ImGui::NewFrame()
|
||||
IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext() ?");
|
||||
ImGuiContext& g = *GImGui;
|
||||
|
||||
#ifdef IMGUI_ENABLE_TEST_ENGINE
|
||||
ImGuiTestEngineHook_PreNewFrame(&g);
|
||||
#endif
|
||||
CallContextHooks(&g, ImGuiContextHookType_NewFramePre);
|
||||
|
||||
// Check and assert for various common IO and Configuration mistakes
|
||||
ErrorCheckNewFrameSanityChecks();
|
||||
@ -3907,9 +3923,7 @@ void ImGui::NewFrame()
|
||||
Begin("Debug##Default");
|
||||
IM_ASSERT(g.CurrentWindow->IsFallbackWindow == true);
|
||||
|
||||
#ifdef IMGUI_ENABLE_TEST_ENGINE
|
||||
ImGuiTestEngineHook_PostNewFrame(&g);
|
||||
#endif
|
||||
CallContextHooks(&g, ImGuiContextHookType_NewFramePost);
|
||||
}
|
||||
|
||||
// [DEBUG] Item picker tool - start with DebugStartItemPicker() - useful to visually select an item and break into its call-stack.
|
||||
@ -3994,15 +4008,12 @@ void ImGui::Shutdown(ImGuiContext* context)
|
||||
if (g.SettingsLoaded && g.IO.IniFilename != NULL)
|
||||
{
|
||||
ImGuiContext* backup_context = GImGui;
|
||||
SetCurrentContext(context);
|
||||
SetCurrentContext(&g);
|
||||
SaveIniSettingsToDisk(g.IO.IniFilename);
|
||||
SetCurrentContext(backup_context);
|
||||
}
|
||||
|
||||
// Notify hooked test engine, if any
|
||||
#ifdef IMGUI_ENABLE_TEST_ENGINE
|
||||
ImGuiTestEngineHook_Shutdown(context);
|
||||
#endif
|
||||
CallContextHooks(&g, ImGuiContextHookType_Shutdown);
|
||||
|
||||
// Clear everything else
|
||||
for (int i = 0; i < g.Windows.Size; i++)
|
||||
@ -4202,6 +4213,8 @@ void ImGui::EndFrame()
|
||||
return;
|
||||
IM_ASSERT(g.WithinFrameScope && "Forgot to call ImGui::NewFrame()?");
|
||||
|
||||
CallContextHooks(&g, ImGuiContextHookType_EndFramePre);
|
||||
|
||||
ErrorCheckEndFrameSanityChecks();
|
||||
|
||||
// Notify OS when our Input Method Editor cursor has moved (e.g. CJK inputs using Microsoft IME)
|
||||
@ -4268,6 +4281,8 @@ void ImGui::EndFrame()
|
||||
g.IO.MouseWheel = g.IO.MouseWheelH = 0.0f;
|
||||
g.IO.InputQueueCharacters.resize(0);
|
||||
memset(g.IO.NavInputs, 0, sizeof(g.IO.NavInputs));
|
||||
|
||||
CallContextHooks(&g, ImGuiContextHookType_EndFramePost);
|
||||
}
|
||||
|
||||
void ImGui::Render()
|
||||
@ -4281,6 +4296,8 @@ void ImGui::Render()
|
||||
g.IO.MetricsRenderWindows = 0;
|
||||
g.DrawDataBuilder.Clear();
|
||||
|
||||
CallContextHooks(&g, ImGuiContextHookType_RenderPre);
|
||||
|
||||
// Add background ImDrawList
|
||||
if (!g.BackgroundDrawList.VtxBuffer.empty())
|
||||
AddDrawListToDrawData(&g.DrawDataBuilder.Layers[0], &g.BackgroundDrawList);
|
||||
@ -4318,6 +4335,8 @@ void ImGui::Render()
|
||||
if (g.DrawData.CmdListsCount > 0 && g.IO.RenderDrawListsFn != NULL)
|
||||
g.IO.RenderDrawListsFn(&g.DrawData);
|
||||
#endif
|
||||
|
||||
CallContextHooks(&g, ImGuiContextHookType_RenderPost);
|
||||
}
|
||||
|
||||
// Calculate text size. Text can be multi-line. Optionally ignore text after a ## marker.
|
||||
|
||||
2
imgui.h
2
imgui.h
@ -60,7 +60,7 @@ Index of this file:
|
||||
// Version
|
||||
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
|
||||
#define IMGUI_VERSION "1.79"
|
||||
#define IMGUI_VERSION_NUM 17900
|
||||
#define IMGUI_VERSION_NUM 17901
|
||||
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
|
||||
|
||||
// Define attributes of all API symbols declarations (e.g. for DLL under Windows)
|
||||
|
||||
@ -19,16 +19,17 @@ Index of this file:
|
||||
// [SECTION] ImDrawList support
|
||||
// [SECTION] Widgets support: flags, enums, data structures
|
||||
// [SECTION] Columns support
|
||||
// [SECTION] Settings support
|
||||
// [SECTION] Multi-select support
|
||||
// [SECTION] Docking support
|
||||
// [SECTION] Viewport support
|
||||
// [SECTION] Settings support
|
||||
// [SECTION] Generic context hooks
|
||||
// [SECTION] ImGuiContext (main imgui context)
|
||||
// [SECTION] ImGuiWindowTempData, ImGuiWindow
|
||||
// [SECTION] Tab bar, Tab item support
|
||||
// [SECTION] Table support
|
||||
// [SECTION] Internal API
|
||||
// [SECTION] Test Engine Hooks (imgui_test_engine)
|
||||
// [SECTION] Test Engine specific hooks (imgui_test_engine)
|
||||
|
||||
*/
|
||||
|
||||
@ -93,6 +94,7 @@ struct ImGuiColorMod; // Stacked color modifier, backup of modifie
|
||||
struct ImGuiColumnData; // Storage data for a single column
|
||||
struct ImGuiColumns; // Storage data for a columns set
|
||||
struct ImGuiContext; // Main Dear ImGui context
|
||||
struct ImGuiContextHook; // Hook for extensions like ImGuiTestEngine
|
||||
struct ImGuiDataTypeInfo; // Type information associated to a ImGuiDataType enum
|
||||
struct ImGuiGroupData; // Stacked storage data for BeginGroup()/EndGroup()
|
||||
struct ImGuiInputTextState; // Internal state of the currently focused/edited text input box
|
||||
@ -1099,6 +1101,23 @@ struct ImGuiSettingsHandler
|
||||
ImGuiSettingsHandler() { memset(this, 0, sizeof(*this)); }
|
||||
};
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// [SECTION] Generic context hooks
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
typedef void (*ImGuiContextHookCallback)(ImGuiContext* ctx, ImGuiContextHook* hook);
|
||||
enum ImGuiContextHookType { ImGuiContextHookType_NewFramePre, ImGuiContextHookType_NewFramePost, ImGuiContextHookType_EndFramePre, ImGuiContextHookType_EndFramePost, ImGuiContextHookType_RenderPre, ImGuiContextHookType_RenderPost, ImGuiContextHookType_Shutdown };
|
||||
|
||||
struct ImGuiContextHook
|
||||
{
|
||||
ImGuiContextHookType Type;
|
||||
ImGuiID Owner;
|
||||
ImGuiContextHookCallback Callback;
|
||||
void* UserData;
|
||||
|
||||
ImGuiContextHook() { memset(this, 0, sizeof(*this)); }
|
||||
};
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// [SECTION] ImGuiContext (main imgui context)
|
||||
//-----------------------------------------------------------------------------
|
||||
@ -1301,6 +1320,7 @@ struct ImGuiContext
|
||||
ImGuiTextBuffer SettingsIniData; // In memory .ini settings
|
||||
ImVector<ImGuiSettingsHandler> SettingsHandlers; // List of .ini settings handlers
|
||||
ImChunkStream<ImGuiWindowSettings> SettingsWindows; // ImGuiWindow .ini settings entries
|
||||
ImVector<ImGuiContextHook> Hooks; // Hooks for extensions (e.g. test engine)
|
||||
|
||||
// Capture/Logging
|
||||
bool LogEnabled; // Currently capturing
|
||||
@ -1819,6 +1839,10 @@ namespace ImGui
|
||||
IMGUI_API void UpdateMouseMovingWindowNewFrame();
|
||||
IMGUI_API void UpdateMouseMovingWindowEndFrame();
|
||||
|
||||
// Generic context hooks
|
||||
IMGUI_API void AddContextHook(ImGuiContext* context, const ImGuiContextHook* hook);
|
||||
IMGUI_API void CallContextHooks(ImGuiContext* context, ImGuiContextHookType type);
|
||||
|
||||
// Settings
|
||||
IMGUI_API void MarkIniSettingsDirty();
|
||||
IMGUI_API void MarkIniSettingsDirty(ImGuiWindow* window);
|
||||
@ -2055,13 +2079,10 @@ IMGUI_API void ImFontAtlasBuildMultiplyCalcLookupTable(unsigned cha
|
||||
IMGUI_API void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride);
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// [SECTION] Test Engine Hooks (imgui_test_engine)
|
||||
// [SECTION] Test Engine specific hooks (imgui_test_engine)
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#ifdef IMGUI_ENABLE_TEST_ENGINE
|
||||
extern void ImGuiTestEngineHook_Shutdown(ImGuiContext* ctx);
|
||||
extern void ImGuiTestEngineHook_PreNewFrame(ImGuiContext* ctx);
|
||||
extern void ImGuiTestEngineHook_PostNewFrame(ImGuiContext* ctx);
|
||||
extern void ImGuiTestEngineHook_ItemAdd(ImGuiContext* ctx, const ImRect& bb, ImGuiID id);
|
||||
extern void ImGuiTestEngineHook_ItemInfo(ImGuiContext* ctx, ImGuiID id, const char* label, ImGuiItemStatusFlags flags);
|
||||
extern void ImGuiTestEngineHook_IdInfo(ImGuiContext* ctx, ImGuiDataType data_type, ImGuiID id, const void* data_id);
|
||||
@ -2080,6 +2101,8 @@ extern void ImGuiTestEngineHook_Log(ImGuiContext* ctx, const cha
|
||||
#define IMGUI_TEST_ENGINE_ID_INFO2(_ID,_TYPE,_DATA,_DATA2) do { } while (0)
|
||||
#endif
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
#if defined(__clang__)
|
||||
#pragma clang diagnostic pop
|
||||
#elif defined(__GNUC__)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user