| /* |
| Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> |
| 2004, 2005, 2006 Rob Buis <buis@kde.org> |
| |
| This file is part of the KDE project |
| |
| 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., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. |
| */ |
| |
| #include "config.h" |
| |
| #if ENABLE(SVG) |
| |
| #include "SVGStyledTransformableElement.h" |
| |
| #include "Attr.h" |
| #include "RegularExpression.h" |
| #include "RenderPath.h" |
| #include "SVGDocument.h" |
| #include "AffineTransform.h" |
| #include "SVGStyledElement.h" |
| #include "SVGTransformList.h" |
| |
| namespace WebCore { |
| |
| SVGStyledTransformableElement::SVGStyledTransformableElement(const QualifiedName& tagName, Document* doc) |
| : SVGStyledLocatableElement(tagName, doc) |
| , SVGTransformable() |
| , m_transform(new SVGTransformList) |
| { |
| } |
| |
| SVGStyledTransformableElement::~SVGStyledTransformableElement() |
| { |
| } |
| |
| ANIMATED_PROPERTY_DEFINITIONS(SVGStyledTransformableElement, SVGTransformList*, TransformList, transformList, Transform, transform, SVGNames::transformAttr.localName(), m_transform.get()) |
| |
| AffineTransform SVGStyledTransformableElement::localMatrix() const |
| { |
| return m_localMatrix; |
| } |
| |
| AffineTransform SVGStyledTransformableElement::getCTM() const |
| { |
| return SVGTransformable::getCTM(this); |
| } |
| |
| AffineTransform SVGStyledTransformableElement::getScreenCTM() const |
| { |
| return SVGTransformable::getScreenCTM(this); |
| } |
| |
| void SVGStyledTransformableElement::updateLocalTransform(SVGTransformList* localTransforms) |
| { |
| // Update cached local matrix |
| SVGTransform localTransform = localTransforms->concatenate(); |
| if (localTransform.isValid()) { |
| m_localMatrix = localTransform.matrix(); |
| if (renderer()) { |
| renderer()->setLocalTransform(m_localMatrix); |
| renderer()->setNeedsLayout(true); |
| } |
| } |
| } |
| |
| void SVGStyledTransformableElement::parseMappedAttribute(MappedAttribute* attr) |
| { |
| if (attr->name() == SVGNames::transformAttr) { |
| SVGTransformList* localTransforms = transformBaseValue(); |
| |
| ExceptionCode ec = 0; |
| localTransforms->clear(ec); |
| |
| if (!SVGTransformable::parseTransformAttribute(localTransforms, attr->value())) |
| localTransforms->clear(ec); |
| else |
| updateLocalTransform(localTransforms); |
| } else |
| SVGStyledLocatableElement::parseMappedAttribute(attr); |
| } |
| |
| SVGElement* SVGStyledTransformableElement::nearestViewportElement() const |
| { |
| return SVGTransformable::nearestViewportElement(this); |
| } |
| |
| SVGElement* SVGStyledTransformableElement::farthestViewportElement() const |
| { |
| return SVGTransformable::farthestViewportElement(this); |
| } |
| |
| FloatRect SVGStyledTransformableElement::getBBox() const |
| { |
| return SVGTransformable::getBBox(this); |
| } |
| |
| void SVGStyledTransformableElement::attach() |
| { |
| SVGStyledElement::attach(); |
| |
| if (renderer() && !m_localMatrix.isIdentity()) |
| renderer()->setLocalTransform(m_localMatrix); |
| } |
| |
| } |
| |
| // vim:ts=4:noet |
| #endif // ENABLE(SVG) |
| |