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SVGFEDisplacementMap.cpp
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1/*
2 Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005 Rob Buis <buis@kde.org>
4 2005 Eric Seidel <eric@webkit.org>
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#include "config.h"
23
24#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
25#include "SVGRenderTreeAsText.h"
26#include "SVGFEDisplacementMap.h"
27
28namespace WebCore {
29
30SVGFEDisplacementMap::SVGFEDisplacementMap(SVGResourceFilter* filter)
31 : SVGFilterEffect(filter)
32 , m_xChannelSelector(SVG_CHANNEL_UNKNOWN)
33 , m_yChannelSelector(SVG_CHANNEL_UNKNOWN)
34 , m_scale(0)
35{
36}
37
38String SVGFEDisplacementMap::in2() const
39{
40 return m_in2;
41}
42
43void SVGFEDisplacementMap::setIn2(const String &in2)
44{
45 m_in2 = in2;
46}
47
48SVGChannelSelectorType SVGFEDisplacementMap::xChannelSelector() const
49{
50 return m_xChannelSelector;
51}
52
53void SVGFEDisplacementMap::setXChannelSelector(const SVGChannelSelectorType xChannelSelector)
54{
55 m_xChannelSelector = xChannelSelector;
56}
57
58SVGChannelSelectorType SVGFEDisplacementMap::yChannelSelector() const
59{
60 return m_yChannelSelector;
61}
62
63void SVGFEDisplacementMap::setYChannelSelector(const SVGChannelSelectorType yChannelSelector)
64{
65 m_yChannelSelector = yChannelSelector;
66}
67
68float SVGFEDisplacementMap::scale() const
69{
70 return m_scale;
71}
72
73void SVGFEDisplacementMap::setScale(float scale)
74{
75 m_scale = scale;
76}
77
78static TextStream& operator<<(TextStream& ts, SVGChannelSelectorType t)
79{
80 switch (t)
81 {
82 case SVG_CHANNEL_UNKNOWN:
83 ts << "UNKNOWN"; break;
84 case SVG_CHANNEL_R:
85 ts << "RED"; break;
86 case SVG_CHANNEL_G:
87 ts << "GREEN"; break;
88 case SVG_CHANNEL_B:
89 ts << "BLUE"; break;
90 case SVG_CHANNEL_A:
91 ts << "ALPHA"; break;
92 }
93 return ts;
94}
95
96TextStream& SVGFEDisplacementMap::externalRepresentation(TextStream& ts) const
97{
98 ts << "[type=DISPLACEMENT-MAP] ";
99 SVGFilterEffect::externalRepresentation(ts);
100 if (!in2().isEmpty())
101 ts << " [in2=" << in2() << "]";
102 ts << " [scale=" << m_scale << "]"
103 << " [x channel selector=" << m_xChannelSelector << "]"
104 << " [y channel selector=" << m_yChannelSelector << "]";
105 return ts;
106}
107
108} // namespace WebCore
109
110#endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
SVGFEDisplacementMap.h
operator<<
QDataStream & operator<<(QDataStream &d, const ActionReply &reply)
WebCore
Definition: CSSHelper.h:7
WebCore::String
DOM::DOMString String
Definition: PlatformString.h:8
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