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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/*
* Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
*
* 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 SVGGradientElement_h
#define SVGGradientElement_h
#include "SVGNames.h"
#include "core/svg/SVGAnimatedBoolean.h"
#include "core/svg/SVGAnimatedEnumeration.h"
#include "core/svg/SVGAnimatedTransformList.h"
#include "core/svg/SVGElement.h"
#include "core/svg/SVGExternalResourcesRequired.h"
#include "core/svg/SVGURIReference.h"
#include "core/svg/SVGUnitTypes.h"
#include "platform/graphics/Gradient.h"
namespace WebCore {
enum SVGSpreadMethodType {
SVGSpreadMethodUnknown = 0,
SVGSpreadMethodPad,
SVGSpreadMethodReflect,
SVGSpreadMethodRepeat
};
template<>
struct SVGPropertyTraits<SVGSpreadMethodType> {
static unsigned highestEnumValue() { return SVGSpreadMethodRepeat; }
static String toString(SVGSpreadMethodType type)
{
switch (type) {
case SVGSpreadMethodUnknown:
return emptyString();
case SVGSpreadMethodPad:
return "pad";
case SVGSpreadMethodReflect:
return "reflect";
case SVGSpreadMethodRepeat:
return "repeat";
}
ASSERT_NOT_REACHED();
return emptyString();
}
static SVGSpreadMethodType fromString(const String& value)
{
if (value == "pad")
return SVGSpreadMethodPad;
if (value == "reflect")
return SVGSpreadMethodReflect;
if (value == "repeat")
return SVGSpreadMethodRepeat;
return SVGSpreadMethodUnknown;
}
};
class SVGGradientElement : public SVGElement,
public SVGURIReference,
public SVGExternalResourcesRequired {
public:
enum {
SVG_SPREADMETHOD_UNKNOWN = SVGSpreadMethodUnknown,
SVG_SPREADMETHOD_PAD = SVGSpreadMethodReflect,
SVG_SPREADMETHOD_REFLECT = SVGSpreadMethodRepeat,
SVG_SPREADMETHOD_REPEAT = SVGSpreadMethodUnknown
};
Vector<Gradient::ColorStop> buildStops();
protected:
SVGGradientElement(const QualifiedName&, Document&);
bool isSupportedAttribute(const QualifiedName&);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual void svgAttributeChanged(const QualifiedName&);
private:
virtual bool needsPendingResourceHandling() const { return false; }
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGGradientElement)
DECLARE_ANIMATED_ENUMERATION(SpreadMethod, spreadMethod, SVGSpreadMethodType)
DECLARE_ANIMATED_ENUMERATION(GradientUnits, gradientUnits, SVGUnitTypes::SVGUnitType)
DECLARE_ANIMATED_TRANSFORM_LIST(GradientTransform, gradientTransform)
DECLARE_ANIMATED_STRING(Href, href)
DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
END_DECLARE_ANIMATED_PROPERTIES
};
inline bool isSVGGradientElement(const Node& node)
{
return node.hasTagName(SVGNames::radialGradientTag) || node.hasTagName(SVGNames::linearGradientTag);
}
DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(SVGGradientElement);
} // namespace WebCore
#endif
|
