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SVGPaintServerGradient.cpp
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1/*
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
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 "config.h"
27#include "wtf/Platform.h"
28
29#if ENABLE(SVG)
30#include "SVGPaintServerGradient.h"
31
32#include "SVGGradientElement.h"
33/*#include "SVGRenderTreeAsText.h"*/
34
35namespace WebCore {
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
51TextStream& 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
63SVGPaintServerGradient::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
78SVGPaintServerGradient::~SVGPaintServerGradient()
79{
80#if PLATFORM(CG)
81 CGShadingRelease(m_shadingCache);
82#endif
83}
84
85const Vector<SVGGradientStop>& SVGPaintServerGradient::gradientStops() const
86{
87 return m_stops;
88}
89
90void SVGPaintServerGradient::setGradientStops(const Vector<SVGGradientStop>& stops)
91{
92 m_stops = stops;
93}
94
95SVGGradientSpreadMethod SVGPaintServerGradient::spreadMethod() const
96{
97 return m_spreadMethod;
98}
99
100void SVGPaintServerGradient::setGradientSpreadMethod(const SVGGradientSpreadMethod& method)
101{
102 m_spreadMethod = method;
103}
104
105bool SVGPaintServerGradient::boundingBoxMode() const
106{
107 return m_boundingBoxMode;
108}
109
110void SVGPaintServerGradient::setBoundingBoxMode(bool mode)
111{
112 m_boundingBoxMode = mode;
113}
114
115AffineTransform SVGPaintServerGradient::gradientTransform() const
116{
117 return m_gradientTransform;
118}
119
120void 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
SVGGradientElement.h
SVGPaintServerGradient.h
WebCore
Definition: CSSHelper.h:7
if
if(!yymsg) yymsg
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