Codechange: [Win32] Split the video driver into a base class and a GDI backend class.

1 files changed, 21 insertions, 16 deletions

diff --git a/src/video/win32_v.h b/src/video/win32_v.h
index 695477085..6834f66ff 100644
--- a/src/video/win32_v.h
+++ b/src/video/win32_v.h
@@ -12,13 +12,9 @@
 
 #include "video_driver.hpp"
 
-/** The video driver for windows. */
-class VideoDriver_Win32 : public VideoDriver {
+/** Base class for Windows video drivers. */
+class VideoDriver_Win32Base : public VideoDriver {
 public:
-	const char *Start(const StringList &param) override;
-
-	void Stop() override;
-
 	void MakeDirty(int left, int top, int width, int height) override;
 
 	void MainLoop() override;
@@ -27,8 +23,6 @@ public:
 
 	bool ToggleFullscreen(bool fullscreen) override;
 
-	bool AfterBlitterChange() override;
-
 	void AcquireBlitterLock() override;
 
 	void ReleaseBlitterLock() override;
@@ -37,10 +31,6 @@ public:
 
 	void EditBoxLostFocus() override;
 
-	const char *GetName() const override { return "win32"; }
-
-	bool MakeWindow(bool full_screen);
-
 protected:
 	Dimension GetScreenSize() const override;
 	float GetDPIScale() override;
@@ -51,17 +41,32 @@ protected:
 	void PaintThread() override;
 	void CheckPaletteAnim() override;
 
+	bool MakeWindow(bool full_screen);
+
 private:
 	std::unique_lock<std::recursive_mutex> draw_lock;
 
-	static void PaintThreadThunk(VideoDriver_Win32 *drv);
+	static void PaintThreadThunk(VideoDriver_Win32Base *drv);
+
+	friend LRESULT CALLBACK WndProcGdi(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
+};
+/** The GDI video driver for windows. */
+class VideoDriver_Win32GDI : public VideoDriver_Win32Base {
+public:
+	const char *Start(const StringList &param) override;
+
+	void Stop() override;
+
+	bool AfterBlitterChange() override;
+
+	const char *GetName() const override { return "win32"; }
 };
 
 /** The factory for Windows' video driver. */
-class FVideoDriver_Win32 : public DriverFactoryBase {
+class FVideoDriver_Win32GDI : public DriverFactoryBase {
 public:
-	FVideoDriver_Win32() : DriverFactoryBase(Driver::DT_VIDEO, 10, "win32", "Win32 GDI Video Driver") {}
-	Driver *CreateInstance() const override { return new VideoDriver_Win32(); }
+	FVideoDriver_Win32GDI() : DriverFactoryBase(Driver::DT_VIDEO, 10, "win32", "Win32 GDI Video Driver") {}
+	Driver *CreateInstance() const override { return new VideoDriver_Win32GDI(); }
 };
 
 #endif /* VIDEO_WIN32_H */