1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef RenderSVGResourceClipper_h
#define RenderSVGResourceClipper_h
#if ENABLE(SVG)
#include "FloatRect.h"
#include "GraphicsContext.h"
#include "RenderSVGResource.h"
#include "SVGClipPathElement.h"
#include "SVGUnitTypes.h"
#include <wtf/HashSet.h>
namespace WebCore {
class RenderSVGResourceClipper : public RenderSVGResource {
public:
RenderSVGResourceClipper(SVGStyledElement*);
virtual ~RenderSVGResourceClipper();
virtual const char* renderName() const { return "RenderSVGResourceClipper"; }
virtual void invalidateClients();
virtual void invalidateClient(RenderObject*);
virtual bool applyResource(RenderObject*, GraphicsContext*);
virtual FloatRect resourceBoundingBox(const FloatRect&) const;
virtual RenderSVGResourceType resourceType() const { return ClipperResourceType; }
SVGUnitTypes::SVGUnitType clipPathUnits() const { return toUnitType(static_cast<SVGClipPathElement*>(node())->clipPathUnits()); }
static RenderSVGResourceType s_resourceType;
private:
HashSet<RenderObject*> m_clipper;
};
}
#endif
#endif
|
