KHtml

SVGFEImage.h
1 /*
2  Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <[email protected]>
3  2004, 2005 Rob Buis <[email protected]>
4  2005 Eric Seidel <[email protected]>
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Library General Public
8  License as published by the Free Software Foundation; either
9  version 2 of the License, or (at your option) any later version.
10 
11  This library is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  Library General Public License for more details.
15 
16  You should have received a copy of the GNU Library General Public License
17  aint with this library; see the file COPYING.LIB. If not, write to
18  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  Boston, MA 02110-1301, USA.
20 */
21 
22 #ifndef SVGFEImage_h
23 #define SVGFEImage_h
24 
25 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
26 #include "CachedImage.h"
27 #include "CachedResourceClient.h"
28 #include "SVGFilterEffect.h"
29 
30 namespace WebCore
31 {
32 
33 class SVGFEImage : public SVGFilterEffect
34  , public CachedResourceClient
35 {
36 public:
37  SVGFEImage(SVGResourceFilter *);
38  virtual ~SVGFEImage();
39 
40  // FIXME: We need to support <svg> (RenderObject*) as well as image data.
41 
42  CachedImage *cachedImage() const;
43  void setCachedImage(CachedImage *);
44 
45  virtual TextStream &externalRepresentation(TextStream &) const;
46 
47 #if PLATFORM(CI)
48  virtual CIFilter *getCIFilter(const FloatRect &bbox) const;
49 #endif
50 
51  virtual void imageChanged(CachedImage *);
52 
53 private:
54  CachedImage *m_cachedImage;
55 };
56 
57 } // namespace WebCore
58 
59 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
60 
61 #endif // SVGFEImage_h
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