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Code Releases Wiki Activity

Backends: ensure that ImGuiPlatformMonitor list is available after backend Init call. (#7995)

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ocornut 2024-09-19 14:25:01 +02:00
parent ae8688974b
commit 42272505c9
5 changed files with 12 additions and 4 deletions
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3
backends/imgui_impl_glfw.cpp
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@ -649,7 +649,8 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
if (install_callbacks)
ImGui_ImplGlfw_InstallCallbacks(window);
// Update monitors the first time (note: monitor callback are broken in GLFW 3.2 and earlier, see github.com/glfw/glfw/issues/784)
// Update monitor a first time during init
// (note: monitor callback are broken in GLFW 3.2 and earlier, see github.com/glfw/glfw/issues/784)
ImGui_ImplGlfw_UpdateMonitors();
glfwSetMonitorCallback(ImGui_ImplGlfw_MonitorCallback);

4
backends/imgui_impl_sdl2.cpp
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@ -520,7 +520,6 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void
#else
bd->MouseCanReportHoveredViewport = false;
#endif
bd->WantUpdateMonitors = true;
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Platform_SetClipboardTextFn = ImGui_ImplSDL2_SetClipboardText;
@ -531,6 +530,9 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void
platform_io.Platform_OpenInShellFn = [](ImGuiContext*, const char* url) { ImGui_ImplSDL2_EmscriptenOpenURL(url); return true; };
#endif
// Update monitor a first time during init
ImGui_ImplSDL2_UpdateMonitors();
// Gamepad handling
bd->GamepadMode = ImGui_ImplSDL2_GamepadMode_AutoFirst;
bd->WantUpdateGamepadsList = true;

4
backends/imgui_impl_sdl3.cpp
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@ -509,13 +509,15 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
#else
bd->MouseCanReportHoveredViewport = false;
#endif
bd->WantUpdateMonitors = true;
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Platform_SetClipboardTextFn = ImGui_ImplSDL3_SetClipboardText;
platform_io.Platform_GetClipboardTextFn = ImGui_ImplSDL3_GetClipboardText;
platform_io.Platform_SetImeDataFn = ImGui_ImplSDL3_PlatformSetImeData;
// Update monitor a first time during init
ImGui_ImplSDL3_UpdateMonitors();
// Gamepad handling
bd->GamepadMode = ImGui_ImplSDL3_GamepadMode_AutoFirst;
bd->WantUpdateGamepadsList = true;

4
backends/imgui_impl_win32.cpp
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@ -176,12 +176,14 @@ static bool ImGui_ImplWin32_InitEx(void* hwnd, bool platform_has_own_dc)
io.BackendFlags |= ImGuiBackendFlags_HasMouseHoveredViewport; // We can call io.AddMouseViewportEvent() with correct data (optional)
bd->hWnd = (HWND)hwnd;
bd->WantUpdateMonitors = true;
bd->TicksPerSecond = perf_frequency;
bd->Time = perf_counter;
bd->LastMouseCursor = ImGuiMouseCursor_COUNT;
ImGui_ImplWin32_UpdateKeyboardCodePage();
// Update monitor a first time during init
ImGui_ImplWin32_UpdateMonitors();
// Our mouse update function expect PlatformHandle to be filled for the main viewport
ImGuiViewport* main_viewport = ImGui::GetMainViewport();
main_viewport->PlatformHandle = main_viewport->PlatformHandleRaw = (void*)bd->hWnd;

1
docs/CHANGELOG.txt
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@ -91,6 +91,7 @@ Docking+Viewports Branch:
- Viewports: fixed an issue where a window manually constrained to the main viewport while crossing
over main viewport bounds isn't translated properly. (#7985)
- Backends: SDL2, SDL3, Win32: ensure that ImGuiPlatformMonitor list is available after backend Init call. (#7995)
- Backends: Win32: fixed direct calls to platform_io.Platform_SetWindowPos()/Platform_SetWindowSize()
on windows created by application (typically main viewport).
- Backends: Win32: fixed an issue where a viewport destroyed while clicking would hog