KHtml

SVGFEBlend.cpp
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 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
23 #include "SVGFEBlend.h"
24 #include "TextStream.h"
25 
26 namespace WebCore
27 {
28 
29 SVGFEBlend::SVGFEBlend(SVGResourceFilter *filter)
30  : SVGFilterEffect(filter)
31  , m_mode(SVG_FEBLEND_MODE_UNKNOWN)
32 {
33 }
34 
35 String SVGFEBlend::in2() const
36 {
37  return m_in2;
38 }
39 
40 void SVGFEBlend::setIn2(const String &in2)
41 {
42  m_in2 = in2;
43 }
44 
45 SVGBlendModeType SVGFEBlend::blendMode() const
46 {
47  return m_mode;
48 }
49 
50 void SVGFEBlend::setBlendMode(SVGBlendModeType mode)
51 {
52  m_mode = mode;
53 }
54 
55 static TextStream &operator<<(TextStream &ts, SVGBlendModeType t)
56 {
57  switch (t) {
58  case SVG_FEBLEND_MODE_UNKNOWN:
59  ts << "UNKNOWN"; break;
60  case SVG_FEBLEND_MODE_NORMAL:
61  ts << "NORMAL"; break;
62  case SVG_FEBLEND_MODE_MULTIPLY:
63  ts << "MULTIPLY"; break;
64  case SVG_FEBLEND_MODE_SCREEN:
65  ts << "SCREEN"; break;
66  case SVG_FEBLEND_MODE_DARKEN:
67  ts << "DARKEN"; break;
68  case SVG_FEBLEND_MODE_LIGHTEN:
69  ts << "LIGHTEN"; break;
70  }
71  return ts;
72 }
73 
74 TextStream &SVGFEBlend::externalRepresentation(TextStream &ts) const
75 {
76  ts << "[type=BLEND] ";
77  SVGFilterEffect::externalRepresentation(ts);
78  if (!m_in2.isEmpty()) {
79  ts << " [in2=\"" << m_in2 << "\"]";
80  }
81  ts << " [blend mode=" << m_mode << "]";
82  return ts;
83 }
84 
85 } // namespace WebCore
86 
87 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
QDataStream & operator<<(QDataStream &out, const KDateTime::Spec &spec)
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