2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
21 #ifndef SVGGradientElement_h
22 #define SVGGradientElement_h
25 #include "core/svg/SVGAnimatedBoolean.h"
26 #include "core/svg/SVGAnimatedEnumeration.h"
27 #include "core/svg/SVGAnimatedTransformList.h"
28 #include "core/svg/SVGElement.h"
29 #include "core/svg/SVGURIReference.h"
30 #include "core/svg/SVGUnitTypes.h"
31 #include "platform/graphics/Gradient.h"
35 enum SVGSpreadMethodType {
36 SVGSpreadMethodUnknown = 0,
38 SVGSpreadMethodReflect,
43 struct SVGPropertyTraits<SVGSpreadMethodType> {
44 static unsigned highestEnumValue() { return SVGSpreadMethodRepeat; }
46 static String toString(SVGSpreadMethodType type)
49 case SVGSpreadMethodUnknown:
51 case SVGSpreadMethodPad:
53 case SVGSpreadMethodReflect:
55 case SVGSpreadMethodRepeat:
63 static SVGSpreadMethodType fromString(const String& value)
66 return SVGSpreadMethodPad;
67 if (value == "reflect")
68 return SVGSpreadMethodReflect;
69 if (value == "repeat")
70 return SVGSpreadMethodRepeat;
71 return SVGSpreadMethodUnknown;
75 class SVGGradientElement : public SVGElement,
76 public SVGURIReference {
79 SVG_SPREADMETHOD_UNKNOWN = SVGSpreadMethodUnknown,
80 SVG_SPREADMETHOD_PAD = SVGSpreadMethodReflect,
81 SVG_SPREADMETHOD_REFLECT = SVGSpreadMethodRepeat,
82 SVG_SPREADMETHOD_REPEAT = SVGSpreadMethodUnknown
85 Vector<Gradient::ColorStop> buildStops();
88 SVGGradientElement(const QualifiedName&, Document&);
90 bool isSupportedAttribute(const QualifiedName&);
91 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
92 virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
95 virtual bool needsPendingResourceHandling() const OVERRIDE FINAL { return false; }
97 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0) OVERRIDE FINAL;
99 BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGGradientElement)
100 DECLARE_ANIMATED_ENUMERATION(SpreadMethod, spreadMethod, SVGSpreadMethodType)
101 DECLARE_ANIMATED_ENUMERATION(GradientUnits, gradientUnits, SVGUnitTypes::SVGUnitType)
102 DECLARE_ANIMATED_TRANSFORM_LIST(GradientTransform, gradientTransform)
103 END_DECLARE_ANIMATED_PROPERTIES
106 inline bool isSVGGradientElement(const Node& node)
108 return node.hasTagName(SVGNames::radialGradientTag) || node.hasTagName(SVGNames::linearGradientTag);
111 DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(SVGGradientElement);
113 } // namespace WebCore