mirror of
https://github.com/microsoft/PowerToys.git
synced 2024-12-01 09:59:06 +08:00
457 lines
12 KiB
C++
457 lines
12 KiB
C++
#include "framework.h"
|
|
#include "FancyZones_DrawLayoutTest.h"
|
|
|
|
#include <Uxtheme.h>
|
|
#include <objidl.h>
|
|
#include <gdiplus.h>
|
|
#include <Dwmapi.h>
|
|
#include <shellscalingapi.h>
|
|
|
|
#include <vector>
|
|
#include <thread>
|
|
#include <string>
|
|
|
|
using namespace Gdiplus;
|
|
|
|
#pragma comment (lib,"Gdiplus.lib")
|
|
#pragma comment (lib,"UXTheme.lib")
|
|
#pragma comment (lib,"Dwmapi.lib")
|
|
#pragma comment (lib,"Shcore.lib")
|
|
|
|
constexpr int ZONE_COUNT = 4;
|
|
constexpr int ANIMATION_TIME = 200; // milliseconds
|
|
constexpr int DISPLAY_REFRESH_TIME = 10; // milliseconds
|
|
constexpr DWORD Q_KEY_CODE = 0x51;
|
|
constexpr DWORD W_KEY_CODE = 0x57;
|
|
|
|
HWND mainWindow;
|
|
HHOOK keyboardHook;
|
|
bool showZoneLayout = false;
|
|
|
|
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
|
|
|
|
std::vector<RECT> zones{};
|
|
std::vector<bool> highlighted{};
|
|
|
|
inline const int RectWidth(const RECT& rect)
|
|
{
|
|
return rect.right - rect.left;
|
|
}
|
|
|
|
inline const int RectHeight(const RECT& rect)
|
|
{
|
|
return rect.bottom - rect.top;
|
|
}
|
|
|
|
std::vector<RECT> BuildColumnZoneLayout(int zoneCount, const RECT& workArea)
|
|
{
|
|
// Builds column layout with specified number of zones (columns).
|
|
int zoneWidth = RectWidth(workArea) / zoneCount;
|
|
int zoneHeight = RectHeight(workArea);
|
|
std::vector<RECT> zones(zoneCount);
|
|
for (int i = 0; i < zoneCount; ++i)
|
|
{
|
|
int left = workArea.left + i * zoneWidth;
|
|
int top = workArea.top;
|
|
int right = left + zoneWidth;
|
|
int bottom = top + zoneHeight;
|
|
|
|
zones[i] = { left, top, right, bottom };
|
|
}
|
|
return zones;
|
|
}
|
|
|
|
int GetHighlightedZoneIdx(const std::vector<RECT>& zones, const POINT& cursorPosition)
|
|
{
|
|
// Determine which zone should be highlighted based on cursor position.
|
|
for (size_t i = 0; i < zones.size(); ++i)
|
|
{
|
|
if (cursorPosition.x >= zones[i].left && cursorPosition.x < zones[i].right)
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
void ShowZoneWindow()
|
|
{
|
|
// InvalidateRect will esentially send WM_PAINT to main window.
|
|
UINT flags = SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE;
|
|
SetWindowPos(mainWindow, nullptr, 0, 0, 0, 0, flags);
|
|
|
|
std::thread{ [=]() {
|
|
AnimateWindow(mainWindow, ANIMATION_TIME, AW_BLEND);
|
|
InvalidateRect(mainWindow, nullptr, true);
|
|
} }.detach();
|
|
}
|
|
|
|
void HideZoneWindow()
|
|
{
|
|
highlighted = std::vector<bool>(ZONE_COUNT, false);
|
|
ShowWindow(mainWindow, SW_HIDE);
|
|
}
|
|
|
|
void RefreshMainWindow()
|
|
{
|
|
while (1)
|
|
{
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(DISPLAY_REFRESH_TIME));
|
|
|
|
POINT cursorPosition{};
|
|
if (GetCursorPos(&cursorPosition))
|
|
{
|
|
if (showZoneLayout)
|
|
{
|
|
int idx = GetHighlightedZoneIdx(zones, cursorPosition);
|
|
if (idx != -1)
|
|
{
|
|
if (highlighted[idx]) {
|
|
// Same zone is active as in previous check, skip invalidating rect.
|
|
}
|
|
else
|
|
{
|
|
highlighted = std::vector<bool>(ZONE_COUNT, false);
|
|
highlighted[idx] = true;
|
|
|
|
ShowZoneWindow();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
LRESULT CALLBACK LowLevelKeyboardProc(int nCode, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (nCode == HC_ACTION && wParam == WM_KEYDOWN)
|
|
{
|
|
PKBDLLHOOKSTRUCT info = reinterpret_cast<KBDLLHOOKSTRUCT*>(lParam);
|
|
if (info->vkCode == Q_KEY_CODE)
|
|
{
|
|
PostQuitMessage(0);
|
|
return 1;
|
|
}
|
|
else if (info->vkCode == W_KEY_CODE)
|
|
{
|
|
// Toggle zone layout display.
|
|
showZoneLayout = !showZoneLayout;
|
|
if (showZoneLayout)
|
|
{
|
|
ShowZoneWindow();
|
|
}
|
|
else
|
|
{
|
|
HideZoneWindow();
|
|
}
|
|
return 1;
|
|
}
|
|
}
|
|
return CallNextHookEx(nullptr, nCode, wParam, lParam);
|
|
}
|
|
|
|
void StartLowLevelKeyboardHook()
|
|
{
|
|
keyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, LowLevelKeyboardProc, GetModuleHandle(nullptr), 0);
|
|
}
|
|
|
|
void StopLowLevelKeyboardHook()
|
|
{
|
|
if (keyboardHook)
|
|
{
|
|
UnhookWindowsHookEx(keyboardHook);
|
|
keyboardHook = nullptr;
|
|
}
|
|
}
|
|
|
|
|
|
inline void MakeWindowTransparent(HWND window)
|
|
{
|
|
int const pos = -GetSystemMetrics(SM_CXVIRTUALSCREEN) - 8;
|
|
if (HRGN hrgn{ CreateRectRgn(pos, 0, (pos + 1), 1) })
|
|
{
|
|
DWM_BLURBEHIND bh = { DWM_BB_ENABLE | DWM_BB_BLURREGION, TRUE, hrgn, FALSE };
|
|
DwmEnableBlurBehindWindow(window, &bh);
|
|
}
|
|
}
|
|
|
|
void RegisterClass(HINSTANCE hInstance)
|
|
{
|
|
WNDCLASSEXW wcex{};
|
|
|
|
wcex.cbSize = sizeof(WNDCLASSEX);
|
|
wcex.lpfnWndProc = WndProc;
|
|
wcex.hInstance = hInstance;
|
|
wcex.lpszClassName = L"DrawRectangle_Test";
|
|
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
|
|
|
|
RegisterClassExW(&wcex);
|
|
}
|
|
|
|
bool InitInstance(HINSTANCE hInstance, int nCmdShow)
|
|
{
|
|
MONITORINFO mi{};
|
|
mi.cbSize = sizeof(mi);
|
|
if (!GetMonitorInfo(MonitorFromWindow(nullptr, MONITOR_DEFAULTTOPRIMARY), &mi)) {
|
|
return false;
|
|
}
|
|
|
|
mainWindow = CreateWindowExW(WS_EX_TOOLWINDOW,
|
|
L"DrawRectangle_Test",
|
|
L"",
|
|
WS_POPUP,
|
|
mi.rcWork.left,
|
|
mi.rcWork.top,
|
|
RectWidth(mi.rcWork),
|
|
RectHeight(mi.rcWork),
|
|
nullptr,
|
|
nullptr,
|
|
hInstance,
|
|
nullptr);
|
|
|
|
if (mainWindow)
|
|
{
|
|
MakeWindowTransparent(mainWindow);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
|
|
_In_opt_ HINSTANCE hPrevInstance,
|
|
_In_ LPWSTR lpCmdLine,
|
|
_In_ int nCmdShow)
|
|
{
|
|
UNREFERENCED_PARAMETER(hPrevInstance);
|
|
UNREFERENCED_PARAMETER(lpCmdLine);
|
|
|
|
GdiplusStartupInput gdiplusStartupInput;
|
|
ULONG_PTR gdiplusToken;
|
|
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, nullptr);
|
|
|
|
SetProcessDpiAwareness(PROCESS_DPI_UNAWARE);
|
|
StartLowLevelKeyboardHook();
|
|
|
|
RegisterClass(hInstance);
|
|
|
|
if (!InitInstance(hInstance, nCmdShow))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
RECT clientRect{};
|
|
GetClientRect(mainWindow, &clientRect);
|
|
zones = BuildColumnZoneLayout(ZONE_COUNT, clientRect);
|
|
highlighted = std::vector<bool>(ZONE_COUNT, false);
|
|
|
|
// Invoke main window re-drawing from separate thread (based on changes in cursor position).
|
|
std::thread refreshThread = std::thread(RefreshMainWindow);
|
|
refreshThread.detach();
|
|
|
|
|
|
HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_FANCYZONESDRAWLAYOUTTEST));
|
|
MSG msg{};
|
|
while (GetMessage(&msg, nullptr, 0, 0))
|
|
{
|
|
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
|
|
{
|
|
TranslateMessage(&msg);
|
|
DispatchMessage(&msg);
|
|
}
|
|
}
|
|
|
|
StopLowLevelKeyboardHook();
|
|
GdiplusShutdown(gdiplusToken);
|
|
|
|
return (int)msg.wParam;
|
|
}
|
|
|
|
struct ColorSetting
|
|
{
|
|
BYTE fillAlpha{};
|
|
COLORREF fill{};
|
|
BYTE borderAlpha{};
|
|
COLORREF border{};
|
|
int thickness{};
|
|
};
|
|
|
|
inline void InitRGB(_Out_ RGBQUAD* quad, BYTE alpha, COLORREF color)
|
|
{
|
|
ZeroMemory(quad, sizeof(*quad));
|
|
quad->rgbReserved = alpha;
|
|
quad->rgbRed = GetRValue(color) * alpha / 255;
|
|
quad->rgbGreen = GetGValue(color) * alpha / 255;
|
|
quad->rgbBlue = GetBValue(color) * alpha / 255;
|
|
}
|
|
|
|
inline void FillRectARGB(HDC hdc, const RECT& prcFill, BYTE alpha, COLORREF color, bool blendAlpha)
|
|
{
|
|
BITMAPINFO bi;
|
|
ZeroMemory(&bi, sizeof(bi));
|
|
bi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
bi.bmiHeader.biWidth = 1;
|
|
bi.bmiHeader.biHeight = 1;
|
|
bi.bmiHeader.biPlanes = 1;
|
|
bi.bmiHeader.biBitCount = 32;
|
|
bi.bmiHeader.biCompression = BI_RGB;
|
|
|
|
RECT fillRect;
|
|
CopyRect(&fillRect, &prcFill);
|
|
|
|
RGBQUAD bitmapBits;
|
|
InitRGB(&bitmapBits, alpha, color);
|
|
StretchDIBits(
|
|
hdc,
|
|
fillRect.left,
|
|
fillRect.top,
|
|
fillRect.right - fillRect.left,
|
|
fillRect.bottom - fillRect.top,
|
|
0,
|
|
0,
|
|
1,
|
|
1,
|
|
&bitmapBits,
|
|
&bi,
|
|
DIB_RGB_COLORS,
|
|
SRCCOPY);
|
|
}
|
|
|
|
void DrawBackdrop(HDC& hdc, const RECT& clientRect)
|
|
{
|
|
FillRectARGB(hdc, clientRect, 0, RGB(0, 0, 0), false);
|
|
}
|
|
|
|
void DrawIndex(HDC hdc, const RECT& rect, size_t index)
|
|
{
|
|
Gdiplus::Graphics g(hdc);
|
|
|
|
Gdiplus::FontFamily fontFamily(L"Segoe ui");
|
|
Gdiplus::Font font(&fontFamily, 80, Gdiplus::FontStyleRegular, Gdiplus::UnitPixel);
|
|
Gdiplus::SolidBrush solidBrush(Gdiplus::Color(255, 0, 0, 0));
|
|
|
|
std::wstring text = std::to_wstring(index);
|
|
|
|
g.SetTextRenderingHint(Gdiplus::TextRenderingHintAntiAlias);
|
|
Gdiplus::StringFormat stringFormat = new Gdiplus::StringFormat();
|
|
stringFormat.SetAlignment(Gdiplus::StringAlignmentCenter);
|
|
stringFormat.SetLineAlignment(Gdiplus::StringAlignmentCenter);
|
|
|
|
Gdiplus::RectF gdiRect(
|
|
static_cast<Gdiplus::REAL>(rect.left),
|
|
static_cast<Gdiplus::REAL>(rect.top),
|
|
static_cast<Gdiplus::REAL>(RectWidth(rect)),
|
|
static_cast<Gdiplus::REAL>(RectHeight(rect)));
|
|
|
|
g.DrawString(text.c_str(), -1, &font, gdiRect, &stringFormat, &solidBrush);
|
|
}
|
|
|
|
void DrawZone(HDC hdc, const ColorSetting& colorSetting, const RECT& rect, size_t index)
|
|
{
|
|
Gdiplus::Graphics g(hdc);
|
|
Gdiplus::Color fillColor(colorSetting.fillAlpha, GetRValue(colorSetting.fill), GetGValue(colorSetting.fill), GetBValue(colorSetting.fill));
|
|
Gdiplus::Color borderColor(colorSetting.borderAlpha, GetRValue(colorSetting.border), GetGValue(colorSetting.border), GetBValue(colorSetting.border));
|
|
|
|
Gdiplus::Rect rectangle(rect.left, rect.top, RectWidth(rect), RectHeight(rect));
|
|
|
|
Gdiplus::Pen pen(borderColor, static_cast<Gdiplus::REAL>(colorSetting.thickness));
|
|
g.FillRectangle(new Gdiplus::SolidBrush(fillColor), rectangle);
|
|
g.DrawRectangle(&pen, rectangle);
|
|
|
|
DrawIndex(hdc, rect, index);
|
|
}
|
|
|
|
inline BYTE OpacitySettingToAlpha(int opacity)
|
|
{
|
|
return static_cast<BYTE>(opacity * 2.55);
|
|
}
|
|
|
|
COLORREF ParseColor(const std::wstring& zoneColor)
|
|
{
|
|
// Skip the leading # and convert to long
|
|
const auto color = zoneColor;
|
|
const auto tmp = std::stol(color.substr(1), nullptr, 16);
|
|
const auto nR = (tmp & 0xFF0000) >> 16;
|
|
const auto nG = (tmp & 0xFF00) >> 8;
|
|
const auto nB = (tmp & 0xFF);
|
|
return RGB(nR, nG, nB);
|
|
}
|
|
|
|
static int highlightedIdx = -1;
|
|
|
|
void OnPaint(HDC hdc)
|
|
{
|
|
int zoneOpacity = 50;
|
|
std::wstring zoneColor = L"#0078D7";
|
|
std::wstring zoneBorderColor = L"#FFFFFF";
|
|
std::wstring zoneHighlightColor = L"#F5FCFF";
|
|
|
|
ColorSetting color{ OpacitySettingToAlpha(zoneOpacity),
|
|
ParseColor(zoneColor),
|
|
255,
|
|
ParseColor(zoneBorderColor),
|
|
-2 };
|
|
|
|
ColorSetting highlight{ OpacitySettingToAlpha(zoneOpacity),
|
|
ParseColor(zoneHighlightColor),
|
|
255,
|
|
ParseColor(zoneBorderColor),
|
|
-2 };
|
|
|
|
HMONITOR monitor = MonitorFromWindow(nullptr, MONITOR_DEFAULTTOPRIMARY);
|
|
MONITORINFOEX mi;
|
|
mi.cbSize = sizeof(mi);
|
|
GetMonitorInfo(monitor, &mi);
|
|
|
|
HDC hdcMem{ nullptr };
|
|
HPAINTBUFFER bufferedPaint = BeginBufferedPaint(hdc, &mi.rcWork, BPBF_TOPDOWNDIB, nullptr, &hdcMem);
|
|
if (bufferedPaint)
|
|
{
|
|
DrawBackdrop(hdcMem, mi.rcWork);
|
|
for (size_t i = 0; i < zones.size(); ++i)
|
|
{
|
|
if (highlighted[i])
|
|
{
|
|
DrawZone(hdcMem, color, zones[i], i);
|
|
}
|
|
else
|
|
{
|
|
DrawZone(hdcMem, highlight, zones[i], i);
|
|
}
|
|
}
|
|
EndBufferedPaint(bufferedPaint, TRUE);
|
|
}
|
|
}
|
|
|
|
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
switch (message)
|
|
{
|
|
case WM_NCDESTROY:
|
|
{
|
|
DefWindowProc(mainWindow, message, wParam, lParam);
|
|
SetWindowLongPtr(mainWindow, GWLP_USERDATA, 0);
|
|
}
|
|
break;
|
|
|
|
case WM_ERASEBKGND:
|
|
return 1;
|
|
|
|
case WM_PRINTCLIENT:
|
|
case WM_PAINT:
|
|
{
|
|
PAINTSTRUCT ps;
|
|
HDC hdc = BeginPaint(hWnd, &ps);
|
|
OnPaint(hdc);
|
|
EndPaint(hWnd, &ps);
|
|
}
|
|
break;
|
|
case WM_DESTROY:
|
|
PostQuitMessage(0);
|
|
break;
|
|
default:
|
|
return DefWindowProc(hWnd, message, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|