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 inline SVGRectElement::SVGRectElement(Document& document)
33 : SVGGeometryElement(SVGNames::rectTag, document)
34 , m_x(SVGAnimatedLength::create(this, SVGNames::xAttr, SVGLength::create(LengthModeWidth), AllowNegativeLengths))
35 , m_y(SVGAnimatedLength::create(this, SVGNames::yAttr, SVGLength::create(LengthModeHeight), AllowNegativeLengths))
36 , m_width(SVGAnimatedLength::create(this, SVGNames::widthAttr, SVGLength::create(LengthModeWidth), ForbidNegativeLengths))
37 , m_height(SVGAnimatedLength::create(this, SVGNames::heightAttr, SVGLength::create(LengthModeHeight), ForbidNegativeLengths))
38 , m_rx(SVGAnimatedLength::create(this, SVGNames::rxAttr, SVGLength::create(LengthModeWidth), ForbidNegativeLengths))
39 , m_ry(SVGAnimatedLength::create(this, SVGNames::ryAttr, SVGLength::create(LengthModeHeight), ForbidNegativeLengths))
41 ScriptWrappable::init(this);
43 addToPropertyMap(m_x);
44 addToPropertyMap(m_y);
45 addToPropertyMap(m_width);
46 addToPropertyMap(m_height);
47 addToPropertyMap(m_rx);
48 addToPropertyMap(m_ry);
51 PassRefPtr<SVGRectElement> SVGRectElement::create(Document& document)
53 return adoptRef(new SVGRectElement(document));
56 bool SVGRectElement::isSupportedAttribute(const QualifiedName& attrName)
58 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ());
59 if (supportedAttributes.isEmpty()) {
60 supportedAttributes.add(SVGNames::xAttr);
61 supportedAttributes.add(SVGNames::yAttr);
62 supportedAttributes.add(SVGNames::widthAttr);
63 supportedAttributes.add(SVGNames::heightAttr);
64 supportedAttributes.add(SVGNames::rxAttr);
65 supportedAttributes.add(SVGNames::ryAttr);
67 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName);
70 void SVGRectElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
72 SVGParsingError parseError = NoError;
74 if (!isSupportedAttribute(name))
75 SVGGeometryElement::parseAttribute(name, value);
76 else if (name == SVGNames::xAttr)
77 m_x->setBaseValueAsString(value, parseError);
78 else if (name == SVGNames::yAttr)
79 m_y->setBaseValueAsString(value, parseError);
80 else if (name == SVGNames::rxAttr)
81 m_rx->setBaseValueAsString(value, parseError);
82 else if (name == SVGNames::ryAttr)
83 m_ry->setBaseValueAsString(value, parseError);
84 else if (name == SVGNames::widthAttr)
85 m_width->setBaseValueAsString(value, parseError);
86 else if (name == SVGNames::heightAttr)
87 m_height->setBaseValueAsString(value, parseError);
91 reportAttributeParsingError(parseError, name, value);
94 void SVGRectElement::svgAttributeChanged(const QualifiedName& attrName)
96 if (!isSupportedAttribute(attrName)) {
97 SVGGeometryElement::svgAttributeChanged(attrName);
101 SVGElement::InvalidationGuard invalidationGuard(this);
103 bool isLengthAttribute = attrName == SVGNames::xAttr
104 || attrName == SVGNames::yAttr
105 || attrName == SVGNames::widthAttr
106 || attrName == SVGNames::heightAttr
107 || attrName == SVGNames::rxAttr
108 || attrName == SVGNames::ryAttr;
110 if (isLengthAttribute)
111 updateRelativeLengthsInformation();
113 RenderSVGShape* renderer = toRenderSVGShape(this->renderer());
117 if (isLengthAttribute) {
118 renderer->setNeedsShapeUpdate();
119 RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
123 ASSERT_NOT_REACHED();
126 bool SVGRectElement::selfHasRelativeLengths() const
128 return m_x->currentValue()->isRelative()
129 || m_y->currentValue()->isRelative()
130 || m_width->currentValue()->isRelative()
131 || m_height->currentValue()->isRelative()
132 || m_rx->currentValue()->isRelative()
133 || m_ry->currentValue()->isRelative();
136 RenderObject* SVGRectElement::createRenderer(RenderStyle*)
138 return new RenderSVGRect(this);