File indexing completed on 2024-04-28 11:39:13

0001 /*
0002     Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
0003                   2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
0004 
0005     This file is part of the KDE project
0006 
0007     This library is free software; you can redistribute it and/or
0008     modify it under the terms of the GNU Library General Public
0009     License as published by the Free Software Foundation; either
0010     version 2 of the License, or (at your option) any later version.
0011 
0012     This library is distributed in the hope that it will be useful,
0013     but WITHOUT ANY WARRANTY; without even the implied warranty of
0014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0015     Library General Public License for more details.
0016 
0017     You should have received a copy of the GNU Library General Public License
0018     along with this library; see the file COPYING.LIB.  If not, write to
0019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0020     Boston, MA 02110-1301, USA.
0021 */
0022 
0023 #ifndef SVGFitToViewBox_h
0024 #define SVGFitToViewBox_h
0025 
0026 #if ENABLE(SVG)
0027 #include "SVGElement.h"
0028 
0029 namespace WebCore
0030 {
0031 
0032 class AffineTransform;
0033 class SVGPreserveAspectRatio;
0034 
0035 class SVGFitToViewBox
0036 {
0037 public:
0038     SVGFitToViewBox();
0039     virtual ~SVGFitToViewBox();
0040 
0041     // 'SVGFitToViewBox' functions
0042     bool parseViewBox(const UChar *&start, const UChar *end, float &x, float &y, float &w, float &h, bool validate = true);
0043     virtual AffineTransform viewBoxToViewTransform(float viewWidth, float viewHeight) const;
0044 
0045     bool parseMappedAttribute(MappedAttribute *);
0046     bool isKnownAttribute(const QualifiedName &);
0047 
0048 protected:
0049     virtual const SVGElement *contextElement() const = 0;
0050 
0051 private:
0052     ANIMATED_PROPERTY_DECLARATIONS_WITH_CONTEXT(SVGFitToViewBox, FloatRect, FloatRect, ViewBox, viewBox)
0053     ANIMATED_PROPERTY_DECLARATIONS_WITH_CONTEXT(SVGFitToViewBox, SVGPreserveAspectRatio *, RefPtr<SVGPreserveAspectRatio>, PreserveAspectRatio, preserveAspectRatio)
0054 };
0055 
0056 } // namespace WebCore
0057 
0058 #endif // ENABLE(SVG)
0059 #endif // SVGFitToViewBox_h