| /* |
| * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org> |
| * Copyright (C) 2009 Google, Inc. All rights reserved. |
| * Copyright (C) 2009 Apple Inc. All rights reserved. |
| * |
| * 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 RenderSVGContainer_h |
| #define RenderSVGContainer_h |
| |
| #if ENABLE(SVG) |
| |
| #include "RenderSVGModelObject.h" |
| |
| namespace WebCore { |
| |
| class SVGElement; |
| |
| class RenderSVGContainer : public RenderSVGModelObject { |
| public: |
| virtual ~RenderSVGContainer(); |
| |
| virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE; |
| virtual void setNeedsBoundariesUpdate() OVERRIDE FINAL { m_needsBoundariesUpdate = true; } |
| virtual bool needsBoundariesUpdate() OVERRIDE FINAL { return m_needsBoundariesUpdate; } |
| virtual bool didTransformToRootUpdate() { return false; } |
| bool isObjectBoundingBoxValid() const { return m_objectBoundingBoxValid; } |
| |
| protected: |
| RenderSVGContainer(SVGElement&, PassRef<RenderStyle>); |
| |
| virtual bool isSVGContainer() const OVERRIDE FINAL { return true; } |
| virtual const char* renderName() const OVERRIDE { return "RenderSVGContainer"; } |
| |
| virtual bool canHaveChildren() const OVERRIDE FINAL { return true; } |
| |
| virtual void layout() OVERRIDE; |
| |
| virtual void addChild(RenderObject* child, RenderObject* beforeChild = 0) OVERRIDE FINAL; |
| virtual void removeChild(RenderObject&) OVERRIDE FINAL; |
| virtual void addFocusRingRects(Vector<IntRect>&, const LayoutPoint& additionalOffset, const RenderLayerModelObject* paintContainer = 0) OVERRIDE FINAL; |
| |
| virtual FloatRect objectBoundingBox() const OVERRIDE FINAL { return m_objectBoundingBox; } |
| virtual FloatRect strokeBoundingBox() const OVERRIDE FINAL { return m_strokeBoundingBox; } |
| virtual FloatRect repaintRectInLocalCoordinates() const OVERRIDE FINAL { return m_repaintBoundingBox; } |
| |
| virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction) OVERRIDE; |
| |
| // Allow RenderSVGTransformableContainer to hook in at the right time in layout() |
| virtual bool calculateLocalTransform() { return false; } |
| |
| // Allow RenderSVGViewportContainer to hook in at the right times in layout(), paint() and nodeAtFloatPoint() |
| virtual void calcViewport() { } |
| virtual void applyViewportClip(PaintInfo&) { } |
| virtual bool pointIsInsideViewportClip(const FloatPoint& /*pointInParent*/) { return true; } |
| |
| virtual void determineIfLayoutSizeChanged() { } |
| |
| bool selfWillPaint(); |
| void updateCachedBoundaries(); |
| |
| private: |
| FloatRect m_objectBoundingBox; |
| bool m_objectBoundingBoxValid; |
| FloatRect m_strokeBoundingBox; |
| FloatRect m_repaintBoundingBox; |
| bool m_needsBoundariesUpdate : 1; |
| }; |
| |
| RENDER_OBJECT_TYPE_CASTS(RenderSVGContainer, isSVGContainer()) |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SVG) |
| #endif // RenderSVGContainer_h |