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Platform IME: added ImGuiPlatformImeData::WantTextInput, ViewportId. Backends: SDL3: honor WantTextInput. (#8584, #7492, #6341)

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ocornut
2025-04-22 11:21:02 +02:00
parent af987eb117
commit bf0f586b69
6 changed files with 27 additions and 13 deletions
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6
backends/imgui_impl_sdl3.cpp
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@@ -20,6 +20,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-04-22: IME: honor ImGuiPlatformImeData->WantTextInput as an alternative way to call SDL_StartTextInput(), without IME being necessarily visible.
// 2025-04-09: Don't attempt to call SDL_CaptureMouse() on drivers where we don't call SDL_GetGlobalMouseState(). (#8561)
// 2025-03-30: Update for SDL3 api changes: Revert SDL_GetClipboardText() memory ownership change. (#8530, #7801)
// 2025-03-21: Fill gamepad inputs and set ImGuiBackendFlags_HasGamepad regardless of ImGuiConfigFlags_NavEnableGamepad being set.
@@ -150,7 +151,7 @@ static void ImGui_ImplSDL3_PlatformSetImeData(ImGuiContext*, ImGuiViewport* view
ImGui_ImplSDL3_Data* bd = ImGui_ImplSDL3_GetBackendData();
SDL_WindowID window_id = (SDL_WindowID)(intptr_t)viewport->PlatformHandle;
SDL_Window* window = SDL_GetWindowFromID(window_id);
if ((data->WantVisible == false || bd->ImeWindow != window) && bd->ImeWindow != nullptr)
if ((!(data->WantVisible || data->WantTextInput) || bd->ImeWindow != window) && bd->ImeWindow != nullptr)
{
SDL_StopTextInput(bd->ImeWindow);
bd->ImeWindow = nullptr;
@@ -163,9 +164,10 @@ static void ImGui_ImplSDL3_PlatformSetImeData(ImGuiContext*, ImGuiViewport* view
r.w = 1;
r.h = (int)data->InputLineHeight;
SDL_SetTextInputArea(window, &r, 0);
SDL_StartTextInput(window);
bd->ImeWindow = window;
}
if (data->WantVisible || data->WantTextInput)
SDL_StartTextInput(window);
}
// Not static to allow third-party code to use that if they want to (but undocumented)