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/*
Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
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.
*/
#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(MappedAttribute*);
virtual void synchronizeProperty(const QualifiedName&);
bool isKnownAttribute(const QualifiedName&);
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
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