gfxWindowsSurface.h

Enable keyboard shortcuts

/* -*- 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 a DIB surface

  explicit gfxWindowsSurface(const mozilla::gfx::IntSize& size,

                             gfxImageFormat imageFormat =

                                 mozilla::gfx::SurfaceFormat::X8R8G8B8_UINT32);

  explicit gfxWindowsSurface(cairo_surface_t* csurf);

  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 */