1 files changed, 60 insertions, 0 deletions
diff --git a/Src/Wasabi/api/wnd/wndclass/ddrawwnd.h b/Src/Wasabi/api/wnd/wndclass/ddrawwnd.h
new file mode 100644
index 00000000..3863131c
--- /dev/null
+++ b/Src/Wasabi/api/wnd/wndclass/ddrawwnd.h
@@ -0,0 +1,60 @@
+#ifndef __DDRAWWND_H
+#define __DDRAWWND_H
+
+#include <ddraw.h>
+#include "../bfc/basewnd.h"
+
+class DDSurfaceCanvas;
+class DDrawWnd;
+class api_region;
+
+#define DDRAWWND_PARENT BaseWnd
+
+class NOVTABLE DDrawWnd : public DDRAWWND_PARENT {
+
+public:
+
+  DDrawWnd();
+  virtual ~DDrawWnd();
+
+  virtual int virtualBeforePaint(api_region *r);
+  virtual int virtualAfterPaint(api_region *r);
+
+  virtual void virtualCanvasCommit(Canvas *canvas, RECT *r, double ratio);
+
+  virtual Canvas *createFrameBuffer(int w, int h);
+  virtual void deleteFrameBuffer(Canvas *canvas);
+
+  virtual int onInit();
+
+  virtual void invalidate();
+  virtual void invalidateRect(RECT *r);
+  virtual void invalidateRgn(api_region *rgn);
+  virtual void validate();
+  virtual void validateRect(RECT *r);
+  virtual void validateRgn(api_region *rgn);
+
+private:
+
+  void initDDraw();
+  void startThread();
+  void stopThread();
+
+  LPDIRECTDRAW m_lpDD;
+  LPDIRECTDRAWSURFACE m_lpRenderSurf, m_lpPrimSurf;
+
+  DDSurfaceCanvas *fb_canvas;
+  int w, h;
+  LPDIRECTDRAWCLIPPER lpClipper;
+  static int allow_dd;
+  static int sleep_val;
+  static CRITICAL_SECTION cs;
+  static HANDLE thread;
+  static int quitthread;
+  static PtrList<DDrawWnd> ddlist;
+
+  static unsigned int WINAPI renderThread(void *);
+};
+
+#endif
+