Implement IME dialog overlay

src/graphics/presentation/imeDialogOverlay.h

@@ -0,0 +1,36 @@
+#ifndef EMULATOR_SRC_GRAPHICS_PRESENTATION_IMEDIALOGOVERLAY_H_
+#define EMULATOR_SRC_GRAPHICS_PRESENTATION_IMEDIALOGOVERLAY_H_
+
+#include "common/common.h"
+#include "graphics/host_gpu/vulkanCommon.h"
+
+#include <memory>
+
+union SDL_Event;
+
+namespace Libs::Graphics {
+
+struct GraphicContext;
+
+void InitializeImeDialogInput();
+void ShutdownImeDialogInput();
+bool ProcessImeDialogInput(const SDL_Event& event);
+
+class ImeDialogOverlay final {
+public:
+	explicit ImeDialogOverlay(GraphicContext& graphics);
+	~ImeDialogOverlay();
+	KYTY_CLASS_NO_COPY(ImeDialogOverlay);
+
+	[[nodiscard]] bool PrepareFrame(vk::Extent2D extent, vk::Format format, uint32_t image_count);
+	void               Record(vk::CommandBuffer command, vk::ImageView target);
+	void               ReleaseVulkan();
+
+private:
+	struct Impl;
+	std::unique_ptr<Impl> m_impl;
+};
+
+} // namespace Libs::Graphics
+
+#endif // EMULATOR_SRC_GRAPHICS_PRESENTATION_IMEDIALOGOVERLAY_H_