1 files changed, 60 insertions, 0 deletions
diff --git a/gfx/thebes/gfxWindowsSurface.h b/gfx/thebes/gfxWindowsSurface.h
new file mode 100644
index 0000000000..1194a5b170
--- /dev/null
+++ b/gfx/thebes/gfxWindowsSurface.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef GFX_WINDOWSSURFACE_H
+#define GFX_WINDOWSSURFACE_H
+
+#include "gfxASurface.h"
+#include "gfxImageSurface.h"
+
+/* include windows.h for the HWND and HDC definitions that we need. */
+#include <windows.h>
+
+struct IDirect3DSurface9;
+
+/* undefine LoadImage because our code uses that name */
+#undef LoadImage
+
+class gfxContext;
+
+class gfxWindowsSurface : public gfxASurface {
+ public:
+  enum { FLAG_IS_TRANSPARENT = (1 << 2) };
+
+  explicit gfxWindowsSurface(HDC dc, uint32_t flags = 0);
+
+  // Create from a shared d3d9surface
+  explicit gfxWindowsSurface(IDirect3DSurface9* surface, uint32_t flags = 0);
+
+  // Create a DIB surface
+  explicit gfxWindowsSurface(const mozilla::gfx::IntSize& size,
+                             gfxImageFormat imageFormat =
+                                 mozilla::gfx::SurfaceFormat::X8R8G8B8_UINT32);
+
+  explicit gfxWindowsSurface(cairo_surface_t* csurf);
+
+  virtual already_AddRefed<gfxASurface> CreateSimilarSurface(
+      gfxContentType aType, const mozilla::gfx::IntSize& aSize);
+
+  void InitWithDC(uint32_t flags);
+
+  virtual ~gfxWindowsSurface();
+
+  HDC GetDC();
+
+  already_AddRefed<gfxImageSurface> GetAsImageSurface();
+
+  const mozilla::gfx::IntSize GetSize() const;
+
+ private:
+  void MakeInvalid(mozilla::gfx::IntSize& size);
+
+  bool mOwnsDC;
+
+  HDC mDC;
+  HWND mWnd;
+};
+
+#endif /* GFX_WINDOWSSURFACE_H */