diff --git a/backends/imgui_impl_sdl3.cpp b/backends/imgui_impl_sdl3.cpp index 8a06d995f..82d1d3550 100644 --- a/backends/imgui_impl_sdl3.cpp +++ b/backends/imgui_impl_sdl3.cpp @@ -22,6 +22,7 @@ // CHANGELOG // (minor and older changes stripped away, please see git history for details) +// 2023-11-13: Updated for recent SDL3 API changes. // 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F24 function keys, app back/forward keys. // 2023-05-04: Fixed build on Emscripten/iOS/Android. (#6391) // 2023-04-06: Inputs: Avoid calling SDL_StartTextInput()/SDL_StopTextInput() as they don't only pertain to IME. It's unclear exactly what their relation is to IME. (#6306) @@ -41,10 +42,15 @@ // SDL #include -#include #if defined(__APPLE__) #include #endif +#ifdef _WIN32 +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#include +#endif #if !defined(__EMSCRIPTEN__) && !defined(__ANDROID__) && !(defined(__APPLE__) && TARGET_OS_IOS) && !defined(__amigaos4__) #define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE 1 @@ -328,10 +334,21 @@ bool ImGui_ImplSDL3_ProcessEvent(const SDL_Event* event) return false; } -static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer) +static void ImGui_ImplSDL3_SetupPlatformHandles(ImGuiViewport* viewport, SDL_Window* window) +{ + viewport->PlatformHandleRaw = nullptr; +#if defined(__WIN32__) && !defined(__WINRT__) + viewport->PlatformHandleRaw = (HWND)SDL_GetProperty(SDL_GetWindowProperties(window), "SDL.window.win32.hwnd", NULL); +#elif defined(__APPLE__) && defined(SDL_VIDEO_DRIVER_COCOA) + viewport->PlatformHandleRaw = (void*)SDL_GetProperty(SDL_GetWindowProperties(window), "SDL.window.cocoa.window", NULL); +#endif +} + +static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void* sdl_gl_context) { ImGuiIO& io = ImGui::GetIO(); IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!"); + IM_UNUSED(sdl_gl_context); // Unused in this branch // Check and store if we are on a SDL backend that supports global mouse position // ("wayland" and "rpi" don't support it, but we chose to use a white-list instead of a black-list) @@ -374,16 +391,7 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer) // Set platform dependent data in viewport // Our mouse update function expect PlatformHandle to be filled for the main viewport ImGuiViewport* main_viewport = ImGui::GetMainViewport(); - main_viewport->PlatformHandleRaw = nullptr; - SDL_SysWMinfo info; - if (SDL_GetWindowWMInfo(window, &info, SDL_SYSWM_CURRENT_VERSION) == 0) - { -#if defined(SDL_ENABLE_SYSWM_WINDOWS) - main_viewport->PlatformHandleRaw = (void*)info.info.win.window; -#elif defined(__APPLE__) && defined(SDL_ENABLE_SYSWM_COCOA) - main_viewport->PlatformHandleRaw = (void*)info.info.cocoa.window; -#endif - } + ImGui_ImplSDL3_SetupPlatformHandles(main_viewport, window); // From 2.0.5: Set SDL hint to receive mouse click events on window focus, otherwise SDL doesn't emit the event. // Without this, when clicking to gain focus, our widgets wouldn't activate even though they showed as hovered. @@ -405,12 +413,12 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer) bool ImGui_ImplSDL3_InitForOpenGL(SDL_Window* window, void* sdl_gl_context) { IM_UNUSED(sdl_gl_context); // Viewport branch will need this. - return ImGui_ImplSDL3_Init(window, nullptr); + return ImGui_ImplSDL3_Init(window, nullptr, sdl_gl_context); } bool ImGui_ImplSDL3_InitForVulkan(SDL_Window* window) { - return ImGui_ImplSDL3_Init(window, nullptr); + return ImGui_ImplSDL3_Init(window, nullptr, nullptr); } bool ImGui_ImplSDL3_InitForD3D(SDL_Window* window) @@ -418,22 +426,22 @@ bool ImGui_ImplSDL3_InitForD3D(SDL_Window* window) #if !defined(_WIN32) IM_ASSERT(0 && "Unsupported"); #endif - return ImGui_ImplSDL3_Init(window, nullptr); + return ImGui_ImplSDL3_Init(window, nullptr, nullptr); } bool ImGui_ImplSDL3_InitForMetal(SDL_Window* window) { - return ImGui_ImplSDL3_Init(window, nullptr); + return ImGui_ImplSDL3_Init(window, nullptr, nullptr); } bool ImGui_ImplSDL3_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer) { - return ImGui_ImplSDL3_Init(window, renderer); + return ImGui_ImplSDL3_Init(window, renderer, nullptr); } bool ImGui_ImplSDL3_InitForOther(SDL_Window* window) { - return ImGui_ImplSDL3_Init(window, nullptr); + return ImGui_ImplSDL3_Init(window, nullptr, nullptr); } void ImGui_ImplSDL3_Shutdown() @@ -534,10 +542,10 @@ static void ImGui_ImplSDL3_UpdateGamepads() const int thumb_dead_zone = 8000; // SDL_gamecontroller.h suggests using this value. MAP_BUTTON(ImGuiKey_GamepadStart, SDL_GAMEPAD_BUTTON_START); MAP_BUTTON(ImGuiKey_GamepadBack, SDL_GAMEPAD_BUTTON_BACK); - MAP_BUTTON(ImGuiKey_GamepadFaceLeft, SDL_GAMEPAD_BUTTON_X); // Xbox X, PS Square - MAP_BUTTON(ImGuiKey_GamepadFaceRight, SDL_GAMEPAD_BUTTON_B); // Xbox B, PS Circle - MAP_BUTTON(ImGuiKey_GamepadFaceUp, SDL_GAMEPAD_BUTTON_Y); // Xbox Y, PS Triangle - MAP_BUTTON(ImGuiKey_GamepadFaceDown, SDL_GAMEPAD_BUTTON_A); // Xbox A, PS Cross + MAP_BUTTON(ImGuiKey_GamepadFaceLeft, SDL_GAMEPAD_BUTTON_WEST); // Xbox X, PS Square + MAP_BUTTON(ImGuiKey_GamepadFaceRight, SDL_GAMEPAD_BUTTON_EAST); // Xbox B, PS Circle + MAP_BUTTON(ImGuiKey_GamepadFaceUp, SDL_GAMEPAD_BUTTON_NORTH); // Xbox Y, PS Triangle + MAP_BUTTON(ImGuiKey_GamepadFaceDown, SDL_GAMEPAD_BUTTON_SOUTH); // Xbox A, PS Cross MAP_BUTTON(ImGuiKey_GamepadDpadLeft, SDL_GAMEPAD_BUTTON_DPAD_LEFT); MAP_BUTTON(ImGuiKey_GamepadDpadRight, SDL_GAMEPAD_BUTTON_DPAD_RIGHT); MAP_BUTTON(ImGuiKey_GamepadDpadUp, SDL_GAMEPAD_BUTTON_DPAD_UP); diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 0bcc27e5b..eec32a720 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -226,6 +226,7 @@ Other changes: - Backends: GLFW: Clear emscripten's MouseWheel callback before shutdown. (#6790, #6096, #4019) [@halx99] - Backends: GLFW: Added support for F13 to F24 function keys. (#6891) - Backends: SDL2, SDL3: Added support for F13 to F24 function keys, AppBack, AppForward. (#6891) +- Backends: SDL3: Updates for recent API changes. (#7000, #6974) - Backends: Win32: Added support for F13 to F24 function keys, AppBack, AppForward. (#6891) - Backends: Win32: Added support for keyboard codepage conversion for when application is compiled in MBCS mode and using a non-Unicode window. (#6785, #6782, #5725, #5961) [@sneakyevil]