| /* |
| Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> |
| 2004, 2005 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 SVG_SUPPORT |
| #include <kdebug.h> |
| #include <qregexp.h> |
| #include <qstringlist.h> |
| |
| #include <kdom/core/AttrImpl.h> |
| |
| #include <kcanvas/KCanvas.h> |
| #include <kcanvas/RenderPath.h> |
| |
| #include "SVGHelper.h" |
| #include "SVGMatrixImpl.h" |
| #include "SVGDocumentImpl.h" |
| #include "SVGStyledTransformableElementImpl.h" |
| #include "SVGStyledElementImpl.h" |
| #include "SVGDOMImplementationImpl.h" |
| #include "SVGAnimatedTransformListImpl.h" |
| |
| using namespace WebCore; |
| |
| SVGStyledTransformableElementImpl::SVGStyledTransformableElementImpl(const QualifiedName& tagName, DocumentImpl *doc) |
| : SVGStyledLocatableElementImpl(tagName, doc), SVGTransformableImpl() |
| { |
| } |
| |
| SVGStyledTransformableElementImpl::~SVGStyledTransformableElementImpl() |
| { |
| } |
| |
| SVGAnimatedTransformListImpl *SVGStyledTransformableElementImpl::transform() const |
| { |
| return lazy_create<SVGAnimatedTransformListImpl>(m_transform, this); |
| } |
| |
| SVGMatrixImpl *SVGStyledTransformableElementImpl::localMatrix() const |
| { |
| return lazy_create<SVGMatrixImpl>(m_localMatrix); |
| } |
| |
| SVGMatrixImpl *SVGStyledTransformableElementImpl::getCTM() const |
| { |
| SVGMatrixImpl *ctm = SVGLocatableImpl::getCTM(this); |
| |
| if(m_localMatrix) |
| ctm->multiply(m_localMatrix.get()); |
| |
| return ctm; |
| } |
| |
| SVGMatrixImpl *SVGStyledTransformableElementImpl::getScreenCTM() const |
| { |
| SVGMatrixImpl *ctm = SVGLocatableImpl::getScreenCTM(this); |
| |
| if(m_localMatrix) |
| ctm->multiply(m_localMatrix.get()); |
| |
| return ctm; |
| } |
| |
| void SVGStyledTransformableElementImpl::updateLocalTransform(SVGTransformListImpl *localTransforms) |
| { |
| // Update cached local matrix |
| RefPtr<SVGTransformImpl> localTransform = localTransforms->concatenate(); |
| if(localTransform) { |
| m_localMatrix = localTransform->matrix(); |
| if (renderer()) { |
| renderer()->setLocalTransform(m_localMatrix->qmatrix()); |
| renderer()->setNeedsLayout(true); |
| } |
| } |
| } |
| |
| void SVGStyledTransformableElementImpl::parseMappedAttribute(MappedAttributeImpl *attr) |
| { |
| if (attr->name() == SVGNames::transformAttr) { |
| SVGTransformListImpl *localTransforms = transform()->baseVal(); |
| localTransforms->clear(); |
| |
| SVGTransformableImpl::parseTransformAttribute(localTransforms, attr->value()); |
| updateLocalTransform(localTransforms); |
| } else |
| SVGStyledLocatableElementImpl::parseMappedAttribute(attr); |
| } |
| |
| SVGElementImpl *SVGStyledTransformableElementImpl::nearestViewportElement() const |
| { |
| return SVGTransformableImpl::nearestViewportElement(this); |
| } |
| |
| SVGElementImpl *SVGStyledTransformableElementImpl::farthestViewportElement() const |
| { |
| return SVGTransformableImpl::farthestViewportElement(this); |
| } |
| |
| SVGRectImpl *SVGStyledTransformableElementImpl::getBBox() const |
| { |
| return SVGTransformableImpl::getBBox(this); |
| } |
| |
| SVGMatrixImpl *SVGStyledTransformableElementImpl::getTransformToElement(SVGElementImpl *) const |
| { |
| return 0; |
| } |
| |
| void SVGStyledTransformableElementImpl::attach() |
| { |
| SVGStyledElementImpl::attach(); |
| |
| if (renderer() && m_localMatrix) |
| renderer()->setLocalTransform(m_localMatrix->qmatrix()); |
| } |
| |
| |
| // vim:ts=4:noet |
| #endif // SVG_SUPPORT |
| |