| /* |
| Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> |
| 2004, 2005 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 |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef KSVG_SVGStyledElementImpl_H |
| #define KSVG_SVGStyledElementImpl_H |
| #if SVG_SUPPORT |
| |
| #include "SVGElementImpl.h" |
| #include "SVGStylableImpl.h" |
| |
| #include <qwmatrix.h> |
| #include <kcanvas/KCanvasPath.h> |
| #include "render_style.h" |
| |
| namespace WebCore |
| { |
| class RenderPath; |
| class KRenderingDevice; |
| class KCanvasResource; |
| class KCanvasRenderingStyle; |
| class CSSStyleDeclarationImpl; |
| class RenderCanvas; |
| class SVGStyledElementImpl : public SVGElementImpl |
| { |
| public: |
| SVGStyledElementImpl(const QualifiedName& tagName, DocumentImpl *doc); |
| virtual ~SVGStyledElementImpl(); |
| |
| virtual bool isStyled() const { return true; } |
| |
| // 'SVGStylable' functions |
| virtual SVGAnimatedStringImpl *className() const; |
| |
| // These need to be implemented. |
| virtual bool rendererIsNeeded(RenderStyle *) { return false; } |
| virtual KCanvasPath* toPathData() const { return 0; } |
| virtual RenderObject *createRenderer(RenderArena *arena, RenderStyle *style); |
| virtual KCanvasResource *canvasResource() { return 0; } |
| |
| virtual void parseMappedAttribute(MappedAttributeImpl *attr); |
| |
| RenderCanvas *canvas() const; |
| virtual void notifyAttributeChange() const; |
| virtual void attributeChanged(AttributeImpl *attr, bool preserveDecls = false); |
| |
| // Imagine we're a <rect> inside of a <pattern> section with patternContentUnits="objectBoundingBox" |
| // and our 'width' attribute is set to 50%. When the pattern gets referenced it knows the "bbox" |
| // of it's user and has to push the "active client's bbox" as new attribute context to all attributes |
| // of the 'rect'. This function also returns the old attribute context, to be able to restore it... |
| virtual const SVGStyledElementImpl *pushAttributeContext(const SVGStyledElementImpl *context); |
| |
| protected: |
| void updateCanvasItem(); // Handles "path data" object changes... (not for style/transform!) |
| |
| private: |
| mutable RefPtr<CSSStyleDeclarationImpl> m_pa; |
| mutable RefPtr<SVGAnimatedStringImpl> m_className; |
| |
| // Optimized updating logic |
| bool m_updateVectorial : 1; |
| }; |
| }; |
| |
| #endif // SVG_SUPPORT |
| #endif |
| |
| // vim:ts=4:noet |