WebCore/RenderSVGViewportContainer.h

   1 /*
   2     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2007 Rob Buis <buis@kde.org>
   4
   5     This file is part of the KDE project
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Library General Public
   9     License as published by the Free Software Foundation; either
  10     version 2 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Library General Public License for more details.
  16
  17     You should have received a copy of the GNU Library General Public License
  18     aint with this library; see the file COPYING.LIB.  If not, write to
  19     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20     Boston, MA 02110-1301, USA.
  21 */
  22
  23 #ifndef RenderSVGViewportContainer_h
  24 #define RenderSVGViewportContainer_h
  25
  26 #if ENABLE(SVG)
  27
  28 #include "RenderSVGContainer.h"
  29
  30 namespace WebCore {
  31
  32 class RenderSVGViewportContainer : public RenderSVGContainer {
  33 public:
  34     RenderSVGViewportContainer(SVGStyledElement*);
  35     ~RenderSVGViewportContainer();
  36
  37     virtual bool isSVGContainer() const { return true; }
  38     virtual const char* renderName() const { return "RenderSVGViewportContainer"; }
  39
  40     virtual void layout();
  41     virtual void paint(PaintInfo&, int parentX, int parentY);
  42
  43     virtual TransformationMatrix absoluteTransform() const;
  44     virtual TransformationMatrix viewportTransform() const;
  45
  46     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
  47
  48     FloatRect viewport() const;
  49
  50 private:
  51     void calcViewport();
  52
  53     virtual void applyContentTransforms(PaintInfo&);
  54     virtual void applyAdditionalTransforms(PaintInfo&);
  55
  56     FloatRect m_viewport;
  57 };
  58
  59 } // namespace WebCore
  60
  61 #endif // ENABLE(SVG)
  62 #endif // RenderSVGViewportContainer_h
  63
  64 // vim:ts=4:noet