--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGTextElement.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,138 @@
+/*
+ Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ 2004, 2005, 2006, 2008 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"
+
+#if ENABLE(SVG)
+#include "SVGTextElement.h"
+
+#include "AffineTransform.h"
+#include "Attribute.h"
+#include "FloatRect.h"
+#include "RenderSVGResource.h"
+#include "RenderSVGText.h"
+#include "SVGLengthList.h"
+#include "SVGRenderStyle.h"
+#include "SVGTSpanElement.h"
+#include "SVGTransformList.h"
+
+namespace WebCore {
+
+SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document* doc)
+ : SVGTextPositioningElement(tagName, doc)
+ , SVGTransformable()
+ , m_transform(SVGTransformList::create(SVGNames::transformAttr))
+{
+}
+
+SVGTextElement::~SVGTextElement()
+{
+}
+
+void SVGTextElement::parseMappedAttribute(Attribute* attr)
+{
+ if (SVGTransformable::isKnownAttribute(attr->name())) {
+ SVGTransformList* localTransforms = transformBaseValue();
+ if (!SVGTransformable::parseTransformAttribute(localTransforms, attr->value())) {
+ ExceptionCode ec = 0;
+ localTransforms->clear(ec);
+ }
+ } else
+ SVGTextPositioningElement::parseMappedAttribute(attr);
+}
+
+SVGElement* SVGTextElement::nearestViewportElement() const
+{
+ return SVGTransformable::nearestViewportElement(this);
+}
+
+SVGElement* SVGTextElement::farthestViewportElement() const
+{
+ return SVGTransformable::farthestViewportElement(this);
+}
+
+FloatRect SVGTextElement::getBBox() const
+{
+ return SVGTransformable::getBBox(this);
+}
+
+AffineTransform SVGTextElement::getCTM() const
+{
+ return SVGLocatable::computeCTM(this, SVGLocatable::NearestViewportScope);
+}
+
+AffineTransform SVGTextElement::getScreenCTM() const
+{
+ return SVGLocatable::computeCTM(this, SVGLocatable::ScreenScope);
+}
+
+AffineTransform SVGTextElement::animatedLocalTransform() const
+{
+ return m_supplementalTransform ? transform()->concatenate().matrix() * *m_supplementalTransform : transform()->concatenate().matrix();
+}
+
+AffineTransform* SVGTextElement::supplementalTransform()
+{
+ if (!m_supplementalTransform)
+ m_supplementalTransform.set(new AffineTransform());
+ return m_supplementalTransform.get();
+}
+
+RenderObject* SVGTextElement::createRenderer(RenderArena* arena, RenderStyle*)
+{
+ return new (arena) RenderSVGText(this);
+}
+
+bool SVGTextElement::childShouldCreateRenderer(Node* child) const
+{
+ if (child->isTextNode()
+#if ENABLE(SVG_FONTS)
+ || child->hasTagName(SVGNames::altGlyphTag)
+#endif
+ || child->hasTagName(SVGNames::tspanTag) || child->hasTagName(SVGNames::trefTag) || child->hasTagName(SVGNames::aTag) || child->hasTagName(SVGNames::textPathTag))
+ return true;
+ return false;
+}
+
+void SVGTextElement::svgAttributeChanged(const QualifiedName& attrName)
+{
+ SVGTextPositioningElement::svgAttributeChanged(attrName);
+
+ RenderObject* renderer = this->renderer();
+ if (!renderer)
+ return;
+
+ if (SVGTransformable::isKnownAttribute(attrName)) {
+ renderer->setNeedsTransformUpdate();
+ RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer);
+ }
+}
+
+void SVGTextElement::synchronizeProperty(const QualifiedName& attrName)
+{
+ SVGTextPositioningElement::synchronizeProperty(attrName);
+
+ if (attrName == anyQName() || SVGTransformable::isKnownAttribute(attrName))
+ synchronizeTransform();
+}
+
+}
+
+#endif // ENABLE(SVG)