File indexing completed on 2024-04-28 15:24:42

 /*
     Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
 
     This file is part of the KDE project
 
     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();
 
     bool isValid() const override
     {
         return SVGTests::isValid();
     }
     bool isTextContent() const override
     {
         return true;
     }
 
     long getNumberOfChars() const;
     float getComputedTextLength() const;
     float getSubStringLength(long charnum, long nchars, ExceptionCode &) const;
     FloatPoint getStartPositionOfChar(long charnum, ExceptionCode &) const;
     FloatPoint getEndPositionOfChar(long charnum, ExceptionCode &) const;
     FloatRect getExtentOfChar(long charnum, ExceptionCode &) const;
     float getRotationOfChar(long charnum, ExceptionCode &) const;
     long getCharNumAtPosition(const FloatPoint &) const;
     void selectSubString(long charnum, long nchars, ExceptionCode &) const;
 
     void parseMappedAttribute(MappedAttribute *) override;
 
     bool isKnownAttribute(const QualifiedName &);
 
 private:
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
 
     ANIMATED_PROPERTY_DECLARATIONS(SVGTextContentElement, SVGLength, SVGLength, TextLength, textLength)
     ANIMATED_PROPERTY_DECLARATIONS(SVGTextContentElement, int, int, LengthAdjust, lengthAdjust)
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)
 #endif