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SVGStyledElement.h
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1/*
2 Copyright (C) 2004, 2005, 2006, 2007, 2008 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 along 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 SVGStyledElement_h
24#define SVGStyledElement_h
25
26#if ENABLE(SVG)
27#include "AffineTransform.h"
28#include "Path.h"
29#include "SVGElement.h"
30#include "SVGLength.h"
31#include "SVGResource.h"
32#include "SVGStylable.h"
33
34//khtml compat
35#include "RenderStyle.h"
36
37namespace WebCore {
38
39 class SVGStyledElement : public SVGElement,
40 public SVGStylable {
41 public:
42 SVGStyledElement(const QualifiedName&, Document*);
43 virtual ~SVGStyledElement();
44
45 virtual bool isStyled() const { return true; }
46 virtual bool supportsMarkers() const { return false; }
47
48 virtual PassRefPtr<DOM::CSSValueImpl> getPresentationAttribute(const DOMString& name);
49 virtual DOM::CSSStyleDeclarationImpl* style() { return StyledElement::style(); }
50
51 bool isKnownAttribute(const QualifiedName&);
52
53 virtual bool rendererIsNeeded(RenderStyle*);
54 virtual SVGResource* canvasResource() { return 0; }
55
56 /*virtual bool mapToEntry(const QualifiedName&, MappedAttributeEntry&) const;*/
57 virtual void parseMappedAttribute(MappedAttribute*);
58
59 virtual void svgAttributeChanged(const QualifiedName&);
60
61 using DOM::NodeImpl::childrenChanged;
62 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
63
64 // Centralized place to force a manual style resolution. Hacky but needed for now.
65 RenderStyle* resolveStyle(RenderStyle* parentStyle);
66
67 void invalidateResourcesInAncestorChain() const;
68 virtual void detach();
69
70 void setInstanceUpdatesBlocked(bool);
71
72 protected:
73 virtual bool hasRelativeValues() const { return true; }
74
75 static int cssPropertyIdForSVGAttributeName(const QualifiedName&);
76
77 private:
78 ANIMATED_PROPERTY_DECLARATIONS(SVGStyledElement, String, String, ClassName, className)
79
80 void updateElementInstance(SVGDocumentExtensions*) const;
81 };
82
83} // namespace WebCore
84
85#endif // ENABLE(SVG)
86#endif // SVGStyledElement
AffineTransform.h
Path.h
RenderStyle.h
SVGElement.h
SVGLength.h
SVGResource.h
SVGStylable.h
WebCore
Definition: CSSHelper.h:7
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