| /* |
| * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2007 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. |
| */ |
| |
| #include "config.h" |
| |
| #include "core/svg/SVGRectElement.h" |
| |
| #include "core/rendering/svg/RenderSVGRect.h" |
| #include "core/rendering/svg/RenderSVGResource.h" |
| #include "core/svg/SVGLength.h" |
| |
| namespace WebCore { |
| |
| inline SVGRectElement::SVGRectElement(Document& document) |
| : SVGGeometryElement(SVGNames::rectTag, document) |
| , m_x(SVGAnimatedLength::create(this, SVGNames::xAttr, SVGLength::create(LengthModeWidth), AllowNegativeLengths)) |
| , m_y(SVGAnimatedLength::create(this, SVGNames::yAttr, SVGLength::create(LengthModeHeight), AllowNegativeLengths)) |
| , m_width(SVGAnimatedLength::create(this, SVGNames::widthAttr, SVGLength::create(LengthModeWidth), ForbidNegativeLengths)) |
| , m_height(SVGAnimatedLength::create(this, SVGNames::heightAttr, SVGLength::create(LengthModeHeight), ForbidNegativeLengths)) |
| , m_rx(SVGAnimatedLength::create(this, SVGNames::rxAttr, SVGLength::create(LengthModeWidth), ForbidNegativeLengths)) |
| , m_ry(SVGAnimatedLength::create(this, SVGNames::ryAttr, SVGLength::create(LengthModeHeight), ForbidNegativeLengths)) |
| { |
| ScriptWrappable::init(this); |
| |
| addToPropertyMap(m_x); |
| addToPropertyMap(m_y); |
| addToPropertyMap(m_width); |
| addToPropertyMap(m_height); |
| addToPropertyMap(m_rx); |
| addToPropertyMap(m_ry); |
| } |
| |
| DEFINE_NODE_FACTORY(SVGRectElement) |
| |
| bool SVGRectElement::isSupportedAttribute(const QualifiedName& attrName) |
| { |
| DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
| if (supportedAttributes.isEmpty()) { |
| supportedAttributes.add(SVGNames::xAttr); |
| supportedAttributes.add(SVGNames::yAttr); |
| supportedAttributes.add(SVGNames::widthAttr); |
| supportedAttributes.add(SVGNames::heightAttr); |
| supportedAttributes.add(SVGNames::rxAttr); |
| supportedAttributes.add(SVGNames::ryAttr); |
| } |
| return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); |
| } |
| |
| void SVGRectElement::parseAttribute(const QualifiedName& name, const AtomicString& value) |
| { |
| SVGParsingError parseError = NoError; |
| |
| if (!isSupportedAttribute(name)) |
| SVGGeometryElement::parseAttribute(name, value); |
| else if (name == SVGNames::xAttr) |
| m_x->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::yAttr) |
| m_y->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::rxAttr) |
| m_rx->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::ryAttr) |
| m_ry->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::widthAttr) |
| m_width->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::heightAttr) |
| m_height->setBaseValueAsString(value, parseError); |
| else |
| ASSERT_NOT_REACHED(); |
| |
| reportAttributeParsingError(parseError, name, value); |
| } |
| |
| void SVGRectElement::svgAttributeChanged(const QualifiedName& attrName) |
| { |
| if (!isSupportedAttribute(attrName)) { |
| SVGGeometryElement::svgAttributeChanged(attrName); |
| return; |
| } |
| |
| SVGElement::InvalidationGuard invalidationGuard(this); |
| |
| bool isLengthAttribute = attrName == SVGNames::xAttr |
| || attrName == SVGNames::yAttr |
| || attrName == SVGNames::widthAttr |
| || attrName == SVGNames::heightAttr |
| || attrName == SVGNames::rxAttr |
| || attrName == SVGNames::ryAttr; |
| |
| if (isLengthAttribute) |
| updateRelativeLengthsInformation(); |
| |
| RenderSVGShape* renderer = toRenderSVGShape(this->renderer()); |
| if (!renderer) |
| return; |
| |
| if (isLengthAttribute) { |
| renderer->setNeedsShapeUpdate(); |
| RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer); |
| return; |
| } |
| |
| ASSERT_NOT_REACHED(); |
| } |
| |
| bool SVGRectElement::selfHasRelativeLengths() const |
| { |
| return m_x->currentValue()->isRelative() |
| || m_y->currentValue()->isRelative() |
| || m_width->currentValue()->isRelative() |
| || m_height->currentValue()->isRelative() |
| || m_rx->currentValue()->isRelative() |
| || m_ry->currentValue()->isRelative(); |
| } |
| |
| RenderObject* SVGRectElement::createRenderer(RenderStyle*) |
| { |
| return new RenderSVGRect(this); |
| } |
| |
| } |