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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/svg/SVGStyledElement.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/svg/SVGStyledElement.h')
-rw-r--r-- | Source/WebCore/svg/SVGStyledElement.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGStyledElement.h b/Source/WebCore/svg/SVGStyledElement.h new file mode 100644 index 0000000..0714d43 --- /dev/null +++ b/Source/WebCore/svg/SVGStyledElement.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> + * Copyright (C) 2004, 2005, 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. + */ + +#ifndef SVGStyledElement_h +#define SVGStyledElement_h + +#if ENABLE(SVG) +#include "SVGAnimatedString.h" +#include "SVGLocatable.h" +#include "SVGStylable.h" +#include <wtf/HashSet.h> + +namespace WebCore { + +void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, int>* propertyNameToIdMap, const QualifiedName& attrName); + +class SVGStyledElement : public SVGElement, + public SVGStylable { +public: + virtual ~SVGStyledElement(); + + virtual String title() const; + + bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); } + + virtual bool supportsMarkers() const { return false; } + + virtual PassRefPtr<CSSValue> getPresentationAttribute(const String& name); + + bool isKnownAttribute(const QualifiedName&); + + // Centralized place to force a manual style resolution. Hacky but needed for now. + PassRefPtr<RenderStyle> resolveStyle(RenderStyle* parentStyle); + + bool instanceUpdatesBlocked() const; + void setInstanceUpdatesBlocked(bool); + + virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const; + + virtual CSSStyleDeclaration* style() { return StyledElement::style(); } + +protected: + SVGStyledElement(const QualifiedName&, Document*); + + virtual bool rendererIsNeeded(RenderStyle*); + + virtual bool mapToEntry(const QualifiedName&, MappedAttributeEntry&) const; + virtual void parseMappedAttribute(Attribute*); + virtual void svgAttributeChanged(const QualifiedName&); + virtual void synchronizeProperty(const QualifiedName&); + + virtual void attach(); + virtual void insertedIntoDocument(); + virtual void removedFromDocument(); + virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); + + static int cssPropertyIdForSVGAttributeName(const QualifiedName&); + void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); } + void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement*); + + virtual bool selfHasRelativeLengths() const { return false; } + +private: + virtual bool isStyled() const { return true; } + + HashSet<SVGStyledElement*> m_elementsWithRelativeLengths; + + // Animated property declarations + DECLARE_ANIMATED_STRING(ClassName, className) +}; + +} // namespace WebCore + +#endif // ENABLE(SVG) +#endif // SVGStyledElement |