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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:41 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:41 -0800
commit648161bb0edfc3d43db63caed5cc5213bc6cb78f (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /WebCore/rendering/RenderSVGContainer.h
parenta65af38181ac7d34544586bdb5cd004de93897ad (diff)
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diff --git a/WebCore/rendering/RenderSVGContainer.h b/WebCore/rendering/RenderSVGContainer.h
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-/*
- Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
- 2004, 2005, 2007 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
- aint 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 RenderSVGContainer_h
-#define RenderSVGContainer_h
-
-#if ENABLE(SVG)
-
-#include "RenderPath.h"
-#include "SVGPreserveAspectRatio.h"
-
-namespace WebCore {
-
-class SVGElement;
-
-class RenderSVGContainer : public RenderObject {
-public:
- RenderSVGContainer(SVGStyledElement*);
- ~RenderSVGContainer();
-
- virtual RenderObject* firstChild() const { return m_firstChild; }
- virtual RenderObject* lastChild() const { return m_lastChild; }
-
- virtual int width() const { return m_width; }
- virtual int height() const { return m_height; }
-
- virtual bool canHaveChildren() const;
- virtual void addChild(RenderObject* newChild, RenderObject* beforeChild = 0);
- virtual void removeChild(RenderObject*);
-
- virtual void destroy();
- void destroyLeftoverChildren();
-
- virtual RenderObject* removeChildNode(RenderObject*, bool fullRemove = true);
- virtual void appendChildNode(RenderObject*, bool fullAppend = true);
- virtual void insertChildNode(RenderObject* child, RenderObject* before, bool fullInsert = true);
-
- // Designed for speed. Don't waste time doing a bunch of work like layer updating and repainting when we know that our
- // change in parentage is not going to affect anything.
- virtual void moveChildNode(RenderObject* child) { appendChildNode(child->parent()->removeChildNode(child, false), false); }
-
- virtual void calcPrefWidths() { setPrefWidthsDirty(false); }
-
- // Some containers do not want it's children
- // to be drawn, because they may be 'referenced'
- // Example: <marker> children in SVG
- void setDrawsContents(bool);
- bool drawsContents() const;
-
- virtual bool isSVGContainer() const { return true; }
- virtual const char* renderName() const { return "RenderSVGContainer"; }
-
- virtual bool requiresLayer();
- virtual int lineHeight(bool b, bool isRootLineBox = false) const;
- virtual int baselinePosition(bool b, bool isRootLineBox = false) const;
-
- virtual void layout();
- virtual void paint(PaintInfo&, int parentX, int parentY);
-
- virtual IntRect absoluteClippedOverflowRect();
- virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty, bool topLevel = true);
- virtual void addFocusRingRects(GraphicsContext*, int tx, int ty);
-
- FloatRect relativeBBox(bool includeStroke = true) const;
-
- virtual bool calculateLocalTransform();
- virtual AffineTransform localTransform() const;
- virtual AffineTransform viewportTransform() const;
-
- virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
-
-protected:
- virtual void applyContentTransforms(PaintInfo&);
- virtual void applyAdditionalTransforms(PaintInfo&);
-
- void calcBounds();
-
-private:
- int calcReplacedWidth() const;
- int calcReplacedHeight() const;
-
- RenderObject* m_firstChild;
- RenderObject* m_lastChild;
-
- int m_width;
- int m_height;
-
- bool selfWillPaint() const;
-
- bool m_drawsContents : 1;
-
-protected:
- IntRect m_absoluteBounds;
- AffineTransform m_localTransform;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(SVG)
-#endif // RenderSVGContainer_h
-
-// vim:ts=4:noet