1 files changed, 146 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGTextElement.cpp b/Source/WebCore/svg/SVGTextElement.cpp
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+++ b/Source/WebCore/svg/SVGTextElement.cpp
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+/*
+ * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ * Copyright (C) 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 "SVGNames.h"
+#include "SVGRenderStyle.h"
+#include "SVGTSpanElement.h"
+
+namespace WebCore {
+
+// Animated property definitions
+DEFINE_ANIMATED_TRANSFORM_LIST(SVGTextElement, SVGNames::transformAttr, Transform, transform)
+
+inline SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document* doc)
+    : SVGTextPositioningElement(tagName, doc)
+{
+}
+
+PassRefPtr<SVGTextElement> SVGTextElement::create(const QualifiedName& tagName, Document* document)
+{
+    return adoptRef(new SVGTextElement(tagName, document));
+}
+
+void SVGTextElement::parseMappedAttribute(Attribute* attr)
+{
+    if (SVGTransformable::isKnownAttribute(attr->name())) {
+        SVGTransformList newList;
+        if (!SVGTransformable::parseTransformAttribute(newList, attr->value()))
+            newList.clear();
+
+        detachAnimatedTransformListWrappers(newList.size());
+        setTransformBaseValue(newList);
+    } else
+        SVGTextPositioningElement::parseMappedAttribute(attr);
+}
+
+SVGElement* SVGTextElement::nearestViewportElement() const
+{
+    return SVGTransformable::nearestViewportElement(this);
+}
+
+SVGElement* SVGTextElement::farthestViewportElement() const
+{
+    return SVGTransformable::farthestViewportElement(this);
+}
+
+FloatRect SVGTextElement::getBBox(StyleUpdateStrategy styleUpdateStrategy) const
+{
+    return SVGTransformable::getBBox(this, styleUpdateStrategy);
+}
+
+AffineTransform SVGTextElement::getCTM(StyleUpdateStrategy styleUpdateStrategy) const
+{
+    return SVGLocatable::computeCTM(this, SVGLocatable::NearestViewportScope, styleUpdateStrategy);
+}
+
+AffineTransform SVGTextElement::getScreenCTM(StyleUpdateStrategy styleUpdateStrategy) const
+{
+    return SVGLocatable::computeCTM(this, SVGLocatable::ScreenScope, styleUpdateStrategy);
+}
+
+AffineTransform SVGTextElement::animatedLocalTransform() const
+{
+    AffineTransform matrix;
+    transform().concatenate(matrix);
+    return m_supplementalTransform ? *m_supplementalTransform * matrix : 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()
+        || child->hasTagName(SVGNames::aTag)
+#if ENABLE(SVG_FONTS)
+        || child->hasTagName(SVGNames::altGlyphTag)
+#endif
+        || child->hasTagName(SVGNames::textPathTag)
+        || child->hasTagName(SVGNames::trefTag)
+        || child->hasTagName(SVGNames::tspanTag))
+        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)