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Examples: WIn32: Prefixing every Win32 function calls with :: to denote global namespace in a consistent manner.

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This commit is contained in:
omar 2018-02-18 21:23:11 +01:00
parent df9051ded2
commit 9fdf72e42b
1 changed files with 10 additions and 10 deletions
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20
examples/imgui_impl_win32.cpp
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@ -11,9 +11,9 @@ static INT64 g_TicksPerSecond = 0;
// Functions // Functions
bool ImGui_ImplWin32_Init(void* hwnd) bool ImGui_ImplWin32_Init(void* hwnd)
{ {
if (!QueryPerformanceFrequency((LARGE_INTEGER *)&g_TicksPerSecond)) if (!::QueryPerformanceFrequency((LARGE_INTEGER *)&g_TicksPerSecond))
return false; return false;
if (!QueryPerformanceCounter((LARGE_INTEGER *)&g_Time)) if (!::QueryPerformanceCounter((LARGE_INTEGER *)&g_Time))
return false; return false;
g_hWnd = (HWND)hwnd; g_hWnd = (HWND)hwnd;
@ -55,19 +55,19 @@ void ImGui_ImplWin32_NewFrame()
// Setup display size (every frame to accommodate for window resizing) // Setup display size (every frame to accommodate for window resizing)
RECT rect; RECT rect;
GetClientRect(g_hWnd, &rect); ::GetClientRect(g_hWnd, &rect);
io.DisplaySize = ImVec2((float)(rect.right - rect.left), (float)(rect.bottom - rect.top)); io.DisplaySize = ImVec2((float)(rect.right - rect.left), (float)(rect.bottom - rect.top));
// Setup time step // Setup time step
INT64 current_time; INT64 current_time;
QueryPerformanceCounter((LARGE_INTEGER *)&current_time); ::QueryPerformanceCounter((LARGE_INTEGER *)&current_time);
io.DeltaTime = (float)(current_time - g_Time) / g_TicksPerSecond; io.DeltaTime = (float)(current_time - g_Time) / g_TicksPerSecond;
g_Time = current_time; g_Time = current_time;
// Read keyboard modifiers inputs // Read keyboard modifiers inputs
io.KeyCtrl = (GetKeyState(VK_CONTROL) & 0x8000) != 0; io.KeyCtrl = (::GetKeyState(VK_CONTROL) & 0x8000) != 0;
io.KeyShift = (GetKeyState(VK_SHIFT) & 0x8000) != 0; io.KeyShift = (::GetKeyState(VK_SHIFT) & 0x8000) != 0;
io.KeyAlt = (GetKeyState(VK_MENU) & 0x8000) != 0; io.KeyAlt = (::GetKeyState(VK_MENU) & 0x8000) != 0;
io.KeySuper = false; io.KeySuper = false;
// io.KeysDown : filled by WM_KEYDOWN/WM_KEYUP events // io.KeysDown : filled by WM_KEYDOWN/WM_KEYUP events
// io.MousePos : filled by WM_MOUSEMOVE events // io.MousePos : filled by WM_MOUSEMOVE events
@ -78,13 +78,13 @@ void ImGui_ImplWin32_NewFrame()
if (io.WantMoveMouse) if (io.WantMoveMouse)
{ {
POINT pos = { (int)io.MousePos.x, (int)io.MousePos.y }; POINT pos = { (int)io.MousePos.x, (int)io.MousePos.y };
ClientToScreen(g_hWnd, &pos); ::ClientToScreen(g_hWnd, &pos);
SetCursorPos(pos.x, pos.y); ::SetCursorPos(pos.x, pos.y);
} }
// Hide OS mouse cursor if ImGui is drawing it // Hide OS mouse cursor if ImGui is drawing it
if (io.MouseDrawCursor) if (io.MouseDrawCursor)
SetCursor(NULL); ::SetCursor(NULL);
// Start the frame. This call will update the io.WantCaptureMouse, io.WantCaptureKeyboard flag that you can use to dispatch inputs (or not) to your application. // Start the frame. This call will update the io.WantCaptureMouse, io.WantCaptureKeyboard flag that you can use to dispatch inputs (or not) to your application.
ImGui::NewFrame(); ImGui::NewFrame();