WebCore/svg/SVGTransformable.h

   1 /*
   2     Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to
  17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18     Boston, MA 02110-1301, USA.
  19 */
  20
  21 #ifndef SVGTransformable_h
  22 #define SVGTransformable_h
  23
  24 #if ENABLE(SVG)
  25 #include "PlatformString.h"
  26 #include "SVGLocatable.h"
  27 #include "SVGTransformList.h"
  28
  29 namespace WebCore {
  30
  31     class TransformationMatrix;
  32     class AtomicString;
  33     class SVGTransform;
  34     class QualifiedName;
  35
  36     class SVGTransformable : virtual public SVGLocatable {
  37     public:
  38         SVGTransformable();
  39         virtual ~SVGTransformable();
  40
  41         static bool parseTransformAttribute(SVGTransformList*, const AtomicString& transform);
  42         static bool parseTransformAttribute(SVGTransformList*, const UChar*& ptr, const UChar* end);
  43         static bool parseTransformValue(unsigned type, const UChar*& ptr, const UChar* end, SVGTransform&);
  44
  45         TransformationMatrix getCTM(const SVGElement*) const;
  46         TransformationMatrix getScreenCTM(const SVGElement*) const;
  47
  48         virtual TransformationMatrix animatedLocalTransform() const = 0;
  49
  50         bool isKnownAttribute(const QualifiedName&);
  51     };
  52
  53 } // namespace WebCore
  54
  55 #endif // ENABLE(SVG)
  56 #endif // SVGTransformable_h