diff -r 000000000000 -r 4f2f89ce4247 WebCore/svg/SVGTextContentElement.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebCore/svg/SVGTextContentElement.h Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,80 @@ +/* + Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann + 2004, 2005, 2006, 2008 Rob Buis + + 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 SVGTextContentElement_h +#define SVGTextContentElement_h + +#if ENABLE(SVG) +#include "SVGExternalResourcesRequired.h" +#include "SVGLangSpace.h" +#include "SVGStyledElement.h" +#include "SVGTests.h" + +namespace WebCore { + + class SVGLength; + + class SVGTextContentElement : public SVGStyledElement, + public SVGTests, + public SVGLangSpace, + public SVGExternalResourcesRequired { + public: + enum SVGLengthAdjustType { + LENGTHADJUST_UNKNOWN = 0, + LENGTHADJUST_SPACING = 1, + LENGTHADJUST_SPACINGANDGLYPHS = 2 + }; + + SVGTextContentElement(const QualifiedName&, Document*); + virtual ~SVGTextContentElement(); + + virtual bool isValid() const { return SVGTests::isValid(); } + virtual bool isTextContent() const { return true; } + + unsigned getNumberOfChars() const; + float getComputedTextLength() const; + float getSubStringLength(unsigned charnum, unsigned nchars, ExceptionCode&) const; + FloatPoint getStartPositionOfChar(unsigned charnum, ExceptionCode&) const; + FloatPoint getEndPositionOfChar(unsigned charnum, ExceptionCode&) const; + FloatRect getExtentOfChar(unsigned charnum, ExceptionCode&) const; + float getRotationOfChar(unsigned charnum, ExceptionCode&) const; + int getCharNumAtPosition(const FloatPoint&) const; + void selectSubString(unsigned charnum, unsigned nchars, ExceptionCode&) const; + + virtual void parseMappedAttribute(Attribute*); + virtual void synchronizeProperty(const QualifiedName&); + + bool isKnownAttribute(const QualifiedName&); + + protected: + virtual bool selfHasRelativeLengths() const; + + private: + DECLARE_ANIMATED_PROPERTY(SVGTextContentElement, SVGNames::textLengthAttr, SVGLength, TextLength, textLength) + DECLARE_ANIMATED_PROPERTY(SVGTextContentElement, SVGNames::lengthAdjustAttr, int, LengthAdjust, lengthAdjust) + + // SVGExternalResourcesRequired + DECLARE_ANIMATED_PROPERTY(SVGTextContentElement, SVGNames::externalResourcesRequiredAttr, bool, ExternalResourcesRequired, externalResourcesRequired) + }; + +} // namespace WebCore + +#endif // ENABLE(SVG) +#endif