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/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 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 "SVGAnimatedBoolean.h"
#include "SVGAnimatedEnumeration.h"
#include "SVGAnimatedLength.h"
#include "SVGExternalResourcesRequired.h"
#include "SVGLangSpace.h"
#include "SVGStyledElement.h"
#include "SVGTests.h"
namespace WebCore {
class SVGTextContentElement : public SVGStyledElement,
public SVGTests,
public SVGLangSpace,
public SVGExternalResourcesRequired {
public:
enum SVGLengthAdjustType {
LENGTHADJUST_UNKNOWN = 0,
LENGTHADJUST_SPACING = 1,
LENGTHADJUST_SPACINGANDGLYPHS = 2
};
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;
bool isKnownAttribute(const QualifiedName&);
static SVGTextContentElement* elementFromRenderer(RenderObject*);
protected:
SVGTextContentElement(const QualifiedName&, Document*);
virtual bool isValid() const { return SVGTests::isValid(); }
virtual void parseMappedAttribute(Attribute*);
virtual void svgAttributeChanged(const QualifiedName&);
virtual void synchronizeProperty(const QualifiedName&);
void fillPassedAttributeToPropertyTypeMap(AttributeToPropertyTypeMap&);
virtual bool selfHasRelativeLengths() const;
private:
virtual bool isTextContent() const { return true; }
// Animated property declarations
DECLARE_ANIMATED_LENGTH(TextLength, textLength)
DECLARE_ANIMATED_ENUMERATION(LengthAdjust, lengthAdjust)
// SVGExternalResourcesRequired
DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
};
} // namespace WebCore
#endif // ENABLE(SVG)
#endif
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