KHtml

SVGPaintServerGradient.cpp
1 /*
2  * Copyright (C) 2006 Nikolas Zimmermann <[email protected]>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  * notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  * notice, this list of conditions and the following disclaimer in the
11  * documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #include "wtf/Platform.h"
27 
28 #if ENABLE(SVG)
29 #include "SVGPaintServerGradient.h"
30 
31 #include "SVGGradientElement.h"
32 /*#include "SVGRenderTreeAsText.h"*/
33 
34 namespace WebCore
35 {
36 
37 /*TextStream& operator<<(TextStream& ts, SVGGradientSpreadMethod m)
38 {
39  switch (m) {
40  case SPREADMETHOD_PAD:
41  ts << "PAD"; break;
42  case SPREADMETHOD_REPEAT:
43  ts << "REPEAT"; break;
44  case SPREADMETHOD_REFLECT:
45  ts << "REFLECT"; break;
46  }
47 
48  return ts;
49 }
50 
51 TextStream& operator<<(TextStream& ts, const Vector<SVGGradientStop>& l)
52 {
53  ts << "[";
54  for (Vector<SVGGradientStop>::const_iterator it = l.begin(); it != l.end(); ++it) {
55  ts << "(" << it->first << "," << it->second << ")";
56  if (it + 1 != l.end())
57  ts << ", ";
58  }
59  ts << "]";
60  return ts;
61 }*/
62 
63 SVGPaintServerGradient::SVGPaintServerGradient(const SVGGradientElement *owner)
64  : m_spreadMethod(SPREADMETHOD_PAD)
65  , m_boundingBoxMode(true)
66  , m_ownerElement(owner)
67 
68 #if PLATFORM(CG)
69  , m_stopsCache(0)
70  , m_shadingCache(0)
71  , m_savedContext(0)
72  , m_imageBuffer(0)
73 #endif
74 {
75  ASSERT(owner);
76 }
77 
78 SVGPaintServerGradient::~SVGPaintServerGradient()
79 {
80 #if PLATFORM(CG)
81  CGShadingRelease(m_shadingCache);
82 #endif
83 }
84 
85 const Vector<SVGGradientStop> &SVGPaintServerGradient::gradientStops() const
86 {
87  return m_stops;
88 }
89 
90 void SVGPaintServerGradient::setGradientStops(const Vector<SVGGradientStop> &stops)
91 {
92  m_stops = stops;
93 }
94 
95 SVGGradientSpreadMethod SVGPaintServerGradient::spreadMethod() const
96 {
97  return m_spreadMethod;
98 }
99 
100 void SVGPaintServerGradient::setGradientSpreadMethod(const SVGGradientSpreadMethod &method)
101 {
102  m_spreadMethod = method;
103 }
104 
105 bool SVGPaintServerGradient::boundingBoxMode() const
106 {
107  return m_boundingBoxMode;
108 }
109 
110 void SVGPaintServerGradient::setBoundingBoxMode(bool mode)
111 {
112  m_boundingBoxMode = mode;
113 }
114 
115 AffineTransform SVGPaintServerGradient::gradientTransform() const
116 {
117  return m_gradientTransform;
118 }
119 
120 void SVGPaintServerGradient::setGradientTransform(const AffineTransform &transform)
121 {
122  m_gradientTransform = transform;
123 }
124 
125 /*TextStream& SVGPaintServerGradient::externalRepresentation(TextStream& ts) const
126 {
127  // Gradients/patterns aren't setup, until they are used for painting. Work around that fact.
128  m_ownerElement->buildGradient();
129 
130  // abstract, don't stream type
131  ts << "[stops=" << gradientStops() << "]";
132  if (spreadMethod() != SPREADMETHOD_PAD)
133  ts << "[method=" << spreadMethod() << "]";
134  if (!boundingBoxMode())
135  ts << " [bounding box mode=" << boundingBoxMode() << "]";
136  if (!gradientTransform().isIdentity())
137  ts << " [transform=" << gradientTransform() << "]";
138 
139  return ts;
140 }*/
141 
142 } // namespace WebCore
143 
144 #endif
if(recurs()&&!first)
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