pjs/widget/gtk2/nsImageToPixbuf.h

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/* vim:set sw=4 sts=4 et cin: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org widget code.
*
* The Initial Developer of the Original Code is
* Christian Biesinger <cbiesinger@web.de>.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef NSIMAGETOPIXBUF_H_
#define NSIMAGETOPIXBUF_H_
#include "nsIImageToPixbuf.h"
class gfxASurface;
class gfxPattern;
class gfxImageSurface;
class nsImageToPixbuf : public nsIImageToPixbuf {
public:
NS_DECL_ISUPPORTS
NS_IMETHOD_(GdkPixbuf*) ConvertImageToPixbuf(imgIContainer* aImage);
// 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* SurfaceToPixbuf(gfxASurface* aSurface,
PRInt32 aWidth, PRInt32 aHeight);
private:
static GdkPixbuf* ImgSurfaceToPixbuf(gfxImageSurface* aImgSurface,
PRInt32 aWidth, PRInt32 aHeight);
~nsImageToPixbuf() {}
};
// fc2389b8-c650-4093-9e42-b05e5f0685b7
#define NS_IMAGE_TO_PIXBUF_CID \
{ 0xfc2389b8, 0xc650, 0x4093, \
{ 0x9e, 0x42, 0xb0, 0x5e, 0x5f, 0x06, 0x85, 0xb7 } }
#endif