2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2007 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.
23 #include "core/svg/SVGRectElement.h"
25 #include "core/rendering/svg/RenderSVGRect.h"
26 #include "core/rendering/svg/RenderSVGResource.h"
27 #include "core/svg/SVGElementInstance.h"
28 #include "core/svg/SVGLength.h"
32 // Animated property definitions
33 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGRectElement)
34 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement)
35 END_REGISTER_ANIMATED_PROPERTIES
37 inline SVGRectElement::SVGRectElement(Document& document)
38 : SVGGeometryElement(SVGNames::rectTag, document)
39 , m_x(SVGAnimatedLength::create(this, SVGNames::xAttr, SVGLength::create(LengthModeWidth)))
40 , m_y(SVGAnimatedLength::create(this, SVGNames::yAttr, SVGLength::create(LengthModeHeight)))
41 , m_width(SVGAnimatedLength::create(this, SVGNames::widthAttr, SVGLength::create(LengthModeWidth)))
42 , m_height(SVGAnimatedLength::create(this, SVGNames::heightAttr, SVGLength::create(LengthModeHeight)))
43 , m_rx(SVGAnimatedLength::create(this, SVGNames::rxAttr, SVGLength::create(LengthModeWidth)))
44 , m_ry(SVGAnimatedLength::create(this, SVGNames::ryAttr, SVGLength::create(LengthModeHeight)))
46 ScriptWrappable::init(this);
48 addToPropertyMap(m_x);
49 addToPropertyMap(m_y);
50 addToPropertyMap(m_width);
51 addToPropertyMap(m_height);
52 addToPropertyMap(m_rx);
53 addToPropertyMap(m_ry);
55 registerAnimatedPropertiesForSVGRectElement();
58 PassRefPtr<SVGRectElement> SVGRectElement::create(Document& document)
60 return adoptRef(new SVGRectElement(document));
63 bool SVGRectElement::isSupportedAttribute(const QualifiedName& attrName)
65 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
66 if (supportedAttributes.isEmpty()) {
67 supportedAttributes.add(SVGNames::xAttr);
68 supportedAttributes.add(SVGNames::yAttr);
69 supportedAttributes.add(SVGNames::widthAttr);
70 supportedAttributes.add(SVGNames::heightAttr);
71 supportedAttributes.add(SVGNames::rxAttr);
72 supportedAttributes.add(SVGNames::ryAttr);
74 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
77 void SVGRectElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
79 SVGParsingError parseError = NoError;
81 if (!isSupportedAttribute(name))
82 SVGGeometryElement::parseAttribute(name, value);
83 else if (name == SVGNames::xAttr)
84 m_x->setBaseValueAsString(value, AllowNegativeLengths, parseError);
85 else if (name == SVGNames::yAttr)
86 m_y->setBaseValueAsString(value, AllowNegativeLengths, parseError);
87 else if (name == SVGNames::rxAttr)
88 m_rx->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
89 else if (name == SVGNames::ryAttr)
90 m_ry->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
91 else if (name == SVGNames::widthAttr)
92 m_width->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
93 else if (name == SVGNames::heightAttr)
94 m_height->setBaseValueAsString(value, ForbidNegativeLengths, parseError);
98 reportAttributeParsingError(parseError, name, value);
101 void SVGRectElement::svgAttributeChanged(const QualifiedName& attrName)
103 if (!isSupportedAttribute(attrName)) {
104 SVGGeometryElement::svgAttributeChanged(attrName);
108 SVGElementInstance::InvalidationGuard invalidationGuard(this);
110 bool isLengthAttribute = attrName == SVGNames::xAttr
111 || attrName == SVGNames::yAttr
112 || attrName == SVGNames::widthAttr
113 || attrName == SVGNames::heightAttr
114 || attrName == SVGNames::rxAttr
115 || attrName == SVGNames::ryAttr;
117 if (isLengthAttribute)
118 updateRelativeLengthsInformation();
120 RenderSVGShape* renderer = toRenderSVGShape(this->renderer());
124 if (isLengthAttribute) {
125 renderer->setNeedsShapeUpdate();
126 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
130 ASSERT_NOT_REACHED();
133 bool SVGRectElement::selfHasRelativeLengths() const
135 return m_x->currentValue()->isRelative()
136 || m_y->currentValue()->isRelative()
137 || m_width->currentValue()->isRelative()
138 || m_height->currentValue()->isRelative()
139 || m_rx->currentValue()->isRelative()
140 || m_ry->currentValue()->isRelative();
143 RenderObject* SVGRectElement::createRenderer(RenderStyle*)
145 return new RenderSVGRect(this);