| /* |
| Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
| Copyright (C) 2007 Nikolas Zimmermann <zimmermann@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 SVGFontElement_h |
| #define SVGFontElement_h |
| |
| #if ENABLE(SVG_FONTS) |
| #include "SVGExternalResourcesRequired.h" |
| #include "SVGGlyphElement.h" |
| #include "SVGStyledElement.h" |
| |
| namespace WebCore { |
| |
| class SVGMissingGlyphElement; |
| class SVGFontElement : public SVGStyledElement |
| , public SVGExternalResourcesRequired { |
| public: |
| SVGFontElement(const QualifiedName&, Document*); |
| virtual ~SVGFontElement(); |
| |
| virtual bool rendererIsNeeded(RenderStyle*) { return false; } |
| virtual const SVGElement* contextElement() const { return this; } |
| |
| void addGlyphToCache(SVGGlyphElement*); |
| void removeGlyphFromCache(SVGGlyphElement*); |
| |
| const Vector<SVGGlyphIdentifier>& glyphIdentifiersForString(const String&) const; |
| |
| // Returns the longest hash key length (the 'unicode' property value with the |
| // highest amount of characters) - ie. for <glyph unicode="ffl"/> it will return 3. |
| unsigned int maximumHashKeyLength() const { return m_maximumHashKeyLength; } |
| |
| SVGMissingGlyphElement* firstMissingGlyphElement() const; |
| |
| private: |
| typedef HashMap<String, Vector<SVGGlyphIdentifier> > GlyphHashMap; |
| GlyphHashMap m_glyphMap; |
| |
| unsigned int m_maximumHashKeyLength; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SVG_FONTS) |
| #endif |
| |
| // vim:ts=4:noet |