1 /* 2 Copyright (C) 2007 Eric Seidel <eric (at) webkit.org> 3 Copyright (C) 2007 Nikolas Zimmermann <zimmermann (at) kde.org> 4 Copyright (C) 2008 Apple Inc. All rights reserved. 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Library General Public 8 License as published by the Free Software Foundation; either 9 version 2 of the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Library General Public License for more details. 15 16 You should have received a copy of the GNU Library General Public License 17 along with this library; see the file COPYING.LIB. If not, write to 18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef SVGFontFaceElement_h 23 #define SVGFontFaceElement_h 24 25 #if ENABLE(SVG_FONTS) 26 #include "SVGElement.h" 27 28 namespace WebCore { 29 30 class CSSFontFaceRule; 31 class CSSMutableStyleDeclaration; 32 class SVGFontElement; 33 34 class SVGFontFaceElement : public SVGElement { 35 public: 36 SVGFontFaceElement(const QualifiedName&, Document*); 37 virtual ~SVGFontFaceElement(); 38 39 virtual void parseMappedAttribute(MappedAttribute*); 40 41 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0); 42 virtual void insertedIntoDocument(); 43 virtual void removedFromDocument(); 44 45 unsigned unitsPerEm() const; 46 int xHeight() const; 47 float horizontalOriginX() const; 48 float horizontalOriginY() const; 49 float horizontalAdvanceX() const; 50 float verticalOriginX() const; 51 float verticalOriginY() const; 52 float verticalAdvanceY() const; 53 int ascent() const; 54 int descent() const; 55 String fontFamily() const; 56 57 SVGFontElement* associatedFontElement() const { return m_fontElement; } 58 void rebuildFontFace(); 59 void removeFromMappedElementSheet(); 60 61 private: 62 RefPtr<CSSFontFaceRule> m_fontFaceRule; 63 RefPtr<CSSMutableStyleDeclaration> m_styleDeclaration; 64 65 SVGFontElement* m_fontElement; 66 }; 67 68 } // namespace WebCore 69 70 #endif // ENABLE(SVG_FONTS) 71 #endif 72 73 // vim:ts=4:noet 74
