Add m-esr52 at 52.6.0

1 files changed, 61 insertions, 0 deletions

diff --git a/gfx/thebes/gfxWindowsSurface.h b/gfx/thebes/gfxWindowsSurface.h
new file mode 100644
index 000000000..594357a26
--- /dev/null
+++ b/gfx/thebes/gfxWindowsSurface.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 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)
+    };
+
+    gfxWindowsSurface(HDC dc, uint32_t flags = 0);
+
+    // Create from a shared d3d9surface
+    gfxWindowsSurface(IDirect3DSurface9 *surface, uint32_t flags = 0);
+
+    // Create a DIB surface
+    gfxWindowsSurface(const mozilla::gfx::IntSize& size,
+                      gfxImageFormat imageFormat = mozilla::gfx::SurfaceFormat::X8R8G8B8_UINT32);
+
+    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 */