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Viewport: Added support for minimized window which caused problem when ImGuiBackendFlags_HasMouseHoveredViewport was not supported. (#1542) + todo

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This commit is contained in:
omar
2018-11-23 16:18:30 +01:00
parent 862781b195
commit d8ab2c1ac9
7 changed files with 52 additions and 16 deletions
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7
examples/imgui_impl_glfw.cpp
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@ -548,6 +548,12 @@ static bool ImGui_ImplGlfw_GetWindowFocus(ImGuiViewport* viewport)
return glfwGetWindowAttrib(data->Window, GLFW_FOCUSED) != 0;
}
static bool ImGui_ImplGlfw_GetWindowMinimized(ImGuiViewport* viewport)
{
ImGuiViewportDataGlfw* data = (ImGuiViewportDataGlfw*)viewport->PlatformUserData;
return glfwGetWindowAttrib(data->Window, GLFW_ICONIFIED) != 0;
}
#if GLFW_HAS_WINDOW_ALPHA
static void ImGui_ImplGlfw_SetWindowAlpha(ImGuiViewport* viewport, float alpha)
{
@ -668,6 +674,7 @@ static void ImGui_ImplGlfw_InitPlatformInterface()
platform_io.Platform_GetWindowSize = ImGui_ImplGlfw_GetWindowSize;
platform_io.Platform_SetWindowFocus = ImGui_ImplGlfw_SetWindowFocus;
platform_io.Platform_GetWindowFocus = ImGui_ImplGlfw_GetWindowFocus;
platform_io.Platform_GetWindowMinimized = ImGui_ImplGlfw_GetWindowMinimized;
platform_io.Platform_SetWindowTitle = ImGui_ImplGlfw_SetWindowTitle;
platform_io.Platform_RenderWindow = ImGui_ImplGlfw_RenderWindow;
platform_io.Platform_SwapBuffers = ImGui_ImplGlfw_SwapBuffers;

8
examples/imgui_impl_sdl.cpp
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@ -10,6 +10,7 @@
// Missing features:
// [ ] Platform: SDL2 handling of IME under Windows appears to be broken and it explicitly disable the regular Windows IME. You can restore Windows IME by compiling SDL with SDL_DISABLE_WINDOWS_IME.
// [ ] Platform: Gamepad support (need to use SDL_GameController API to fill the io.NavInputs[] value when ImGuiConfigFlags_NavEnableGamepad is set).
// [ ] Platform: Multi-viewport + Minimized windows seems to break mouse wheel events (at least under Windows).
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
@ -472,6 +473,12 @@ static bool ImGui_ImplSDL2_GetWindowFocus(ImGuiViewport* viewport)
return (SDL_GetWindowFlags(data->Window) & SDL_WINDOW_INPUT_FOCUS) != 0;
}
static bool ImGui_ImplSDL2_GetWindowMinimized(ImGuiViewport* viewport)
{
ImGuiViewportDataSDL2* data = (ImGuiViewportDataSDL2*)viewport->PlatformUserData;
return (SDL_GetWindowFlags(data->Window) & SDL_WINDOW_MINIMIZED) != 0;
}
static void ImGui_ImplSDL2_RenderWindow(ImGuiViewport* viewport, void*)
{
ImGuiViewportDataSDL2* data = (ImGuiViewportDataSDL2*)viewport->PlatformUserData;
@ -543,6 +550,7 @@ static void ImGui_ImplSDL2_InitPlatformInterface(SDL_Window* window, void* sdl_g
platform_io.Platform_GetWindowSize = ImGui_ImplSDL2_GetWindowSize;
platform_io.Platform_SetWindowFocus = ImGui_ImplSDL2_SetWindowFocus;
platform_io.Platform_GetWindowFocus = ImGui_ImplSDL2_GetWindowFocus;
platform_io.Platform_GetWindowMinimized = ImGui_ImplSDL2_GetWindowMinimized;
platform_io.Platform_SetWindowTitle = ImGui_ImplSDL2_SetWindowTitle;
platform_io.Platform_RenderWindow = ImGui_ImplSDL2_RenderWindow;
platform_io.Platform_SwapBuffers = ImGui_ImplSDL2_SwapBuffers;

8
examples/imgui_impl_win32.cpp
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@ -536,6 +536,13 @@ static bool ImGui_ImplWin32_GetWindowFocus(ImGuiViewport* viewport)
return ::GetActiveWindow() == data->Hwnd;
}
static bool ImGui_ImplWin32_GetWindowMinimized(ImGuiViewport* viewport)
{
ImGuiViewportDataWin32* data = (ImGuiViewportDataWin32*)viewport->PlatformUserData;
IM_ASSERT(data->Hwnd != 0);
return ::IsIconic(data->Hwnd) != 0;
}
static void ImGui_ImplWin32_SetWindowTitle(ImGuiViewport* viewport, const char* title)
{
// ::SetWindowTextA() doesn't properly handle UTF-8 so we explicitely convert our string.
@ -683,6 +690,7 @@ static void ImGui_ImplWin32_InitPlatformInterface()
platform_io.Platform_GetWindowSize = ImGui_ImplWin32_GetWindowSize;
platform_io.Platform_SetWindowFocus = ImGui_ImplWin32_SetWindowFocus;
platform_io.Platform_GetWindowFocus = ImGui_ImplWin32_GetWindowFocus;
platform_io.Platform_GetWindowMinimized = ImGui_ImplWin32_GetWindowMinimized;
platform_io.Platform_SetWindowTitle = ImGui_ImplWin32_SetWindowTitle;
platform_io.Platform_SetWindowAlpha = ImGui_ImplWin32_SetWindowAlpha;
platform_io.Platform_GetWindowDpiScale = ImGui_ImplWin32_GetWindowDpiScale;