/* vim:set sw=2 sts=2 et cin: */
/* 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 NSIMAGETOPIXBUF_H_
#define NSIMAGETOPIXBUF_H_

#include "nsIImageToPixbuf.h"
#include "mozilla/Attributes.h"

namespace mozilla {
namespace gfx {
class SourceSurface;
}
}  // namespace mozilla

class nsImageToPixbuf final : public nsIImageToPixbuf {
  typedef mozilla::gfx::SourceSurface SourceSurface;

 public:
  NS_DECL_ISUPPORTS
  NS_IMETHOD_(GdkPixbuf*) ConvertImageToPixbuf(imgIContainer* aImage) override;

  // Friendlier version of ConvertImageToPixbuf for callers inside of
  // widget
  /**
   * The return value of all these, if not null, should be
   * released as needed by the caller using g_object_unref.
   */
  static GdkPixbuf* ImageToPixbuf(imgIContainer* aImage);
  static GdkPixbuf* SourceSurfaceToPixbuf(SourceSurface* aSurface,
                                          int32_t aWidth, int32_t aHeight);

 private:
  ~nsImageToPixbuf() {}
};

// fc2389b8-c650-4093-9e42-b05e5f0685b7
#define NS_IMAGE_TO_PIXBUF_CID                       \
  {                                                  \
    0xfc2389b8, 0xc650, 0x4093, {                    \
      0x9e, 0x42, 0xb0, 0x5e, 0x5f, 0x06, 0x85, 0xb7 \
    }                                                \
  }

#endif
