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SVGPolyElement.cpp
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1/*
2 Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006, 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#include "config.h"
24#include "wtf/Platform.h"
25
26#if ENABLE(SVG)
27#include "SVGPolyElement.h"
28
29#include "Document.h"
30#include "FloatPoint.h"
31#include "RenderPath.h"
32#include "SVGNames.h"
33#include "SVGParserUtilities.h"
34#include "SVGPointList.h"
35
36namespace WebCore {
37
38SVGPolyElement::SVGPolyElement(const QualifiedName& tagName, Document* doc)
39 : SVGStyledTransformableElement(tagName, doc)
40 , SVGTests()
41 , SVGLangSpace()
42 , SVGExternalResourcesRequired()
43 , SVGAnimatedPoints()
44 , m_ignoreAttributeChanges(false)
45{
46}
47
48SVGPolyElement::~SVGPolyElement()
49{
50}
51
52SVGPointList* SVGPolyElement::points() const
53{
54 if (!m_points)
55 m_points = SVGPointList::create(SVGNames::pointsAttr);
56
57 return m_points.get();
58}
59
60SVGPointList* SVGPolyElement::animatedPoints() const
61{
62 // FIXME!
63 return 0;
64}
65
66void SVGPolyElement::parseMappedAttribute(MappedAttribute* attr)
67{
68 const AtomicString& value = attr->value();
69 if (attr->name() == SVGNames::pointsAttr) {
70 ExceptionCode ec = 0;
71 points()->clear(ec);
72
73 if (!pointsListFromSVGData(points(), value)) {
74 points()->clear(ec);
75 /*FIXME khtml document()->accessSVGExtensions()->reportError("Problem parsing points=\"" + value.string() + "\"");*/
76 }
77 } else {
78 if (SVGTests::parseMappedAttribute(attr))
79 return;
80 if (SVGLangSpace::parseMappedAttribute(attr))
81 return;
82 if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
83 return;
84 SVGStyledTransformableElement::parseMappedAttribute(attr);
85 }
86}
87
88void SVGPolyElement::svgAttributeChanged(const QualifiedName& attrName)
89{
90 if (m_ignoreAttributeChanges)
91 return;
92
93 SVGStyledTransformableElement::svgAttributeChanged(attrName);
94
95 if (!renderer())
96 return;
97
98 if (attrName == SVGNames::pointsAttr) {
99 m_ignoreAttributeChanges = true;
100 renderer()->setNeedsLayout(true);
101
102 //ExceptionCode ec = 0;
103
104 // Spec: Additionally, the 'points' attribute on the original element
105 // accessed via the XML DOM (e.g., using the getAttribute() method call)
106 // will reflect any changes made to points.
107 kDebug() << "fixme!!!!!!!!!" << endl;
108 /*FIXME KHTML String _points;
109 int len = points()->numberOfItems();
110 for (int i = 0; i < len; ++i) {
111 FloatPoint p = points()->getItem(i, ec);
112 _points += String::format("%.6lg %.6lg ", p.x(), p.y());
113 }
114
115 if (RefPtr<Attr> attr = const_cast<SVGPolyElement*>(this)->getAttributeNode(SVGNames::pointsAttr.localName())) {
116 ExceptionCode ec = 0;
117 attr->setValue(_points, ec);
118 }*/
119
120 m_ignoreAttributeChanges = false;
121 return;
122 }
123
124 if (SVGTests::isKnownAttribute(attrName) ||
125 SVGLangSpace::isKnownAttribute(attrName) ||
126 SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
127 SVGStyledTransformableElement::isKnownAttribute(attrName))
128 renderer()->setNeedsLayout(true);
129}
130
131}
132
133#endif // ENABLE(SVG)
FloatPoint.h
SVGNames.h
SVGParserUtilities.h
SVGPointList.h
SVGPolyElement.h
kDebug
#define kDebug
WebCore
Definition: CSSHelper.h:7
khtml::ExceptionCode
unsigned short ExceptionCode
Definition: ExceptionCode.h:37
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