1 /*
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #include "config.h"
22
23 #if ENABLE(SVG)
24 #include "SVGCursorElement.h"
25
26 #include "Attr.h"
27 #include "Document.h"
28 #include "SVGNames.h"
29
30 namespace WebCore {
31
32 // Animated property definitions
DEFINE_ANIMATED_LENGTH(SVGCursorElement,SVGNames::xAttr,X,x)33 DEFINE_ANIMATED_LENGTH(SVGCursorElement, SVGNames::xAttr, X, x)
34 DEFINE_ANIMATED_LENGTH(SVGCursorElement, SVGNames::yAttr, Y, y)
35 DEFINE_ANIMATED_STRING(SVGCursorElement, XLinkNames::hrefAttr, Href, href)
36 DEFINE_ANIMATED_BOOLEAN(SVGCursorElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired)
37
38 inline SVGCursorElement::SVGCursorElement(const QualifiedName& tagName, Document* document)
39 : SVGElement(tagName, document)
40 , m_x(LengthModeWidth)
41 , m_y(LengthModeHeight)
42 {
43 }
44
create(const QualifiedName & tagName,Document * document)45 PassRefPtr<SVGCursorElement> SVGCursorElement::create(const QualifiedName& tagName, Document* document)
46 {
47 return adoptRef(new SVGCursorElement(tagName, document));
48 }
49
~SVGCursorElement()50 SVGCursorElement::~SVGCursorElement()
51 {
52 HashSet<SVGElement*>::iterator end = m_clients.end();
53 for (HashSet<SVGElement*>::iterator it = m_clients.begin(); it != end; ++it)
54 (*it)->cursorElementRemoved();
55 }
56
parseMappedAttribute(Attribute * attr)57 void SVGCursorElement::parseMappedAttribute(Attribute* attr)
58 {
59 if (attr->name() == SVGNames::xAttr)
60 setXBaseValue(SVGLength(LengthModeWidth, attr->value()));
61 else if (attr->name() == SVGNames::yAttr)
62 setYBaseValue(SVGLength(LengthModeHeight, attr->value()));
63 else {
64 if (SVGTests::parseMappedAttribute(attr))
65 return;
66 if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
67 return;
68 if (SVGURIReference::parseMappedAttribute(attr))
69 return;
70
71 SVGElement::parseMappedAttribute(attr);
72 }
73 }
74
attributeToPropertyTypeMap()75 AttributeToPropertyTypeMap& SVGCursorElement::attributeToPropertyTypeMap()
76 {
77 DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ());
78 return s_attributeToPropertyTypeMap;
79 }
80
fillAttributeToPropertyTypeMap()81 void SVGCursorElement::fillAttributeToPropertyTypeMap()
82 {
83 AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap();
84 attributeToPropertyTypeMap.set(SVGNames::xAttr, AnimatedNumber);
85 attributeToPropertyTypeMap.set(SVGNames::yAttr, AnimatedNumber);
86 attributeToPropertyTypeMap.set(XLinkNames::hrefAttr, AnimatedString);
87 }
88
addClient(SVGElement * element)89 void SVGCursorElement::addClient(SVGElement* element)
90 {
91 m_clients.add(element);
92 element->setCursorElement(this);
93 }
94
removeClient(SVGElement * element)95 void SVGCursorElement::removeClient(SVGElement* element)
96 {
97 HashSet<SVGElement*>::iterator it = m_clients.find(element);
98 if (it != m_clients.end()) {
99 m_clients.remove(it);
100 element->cursorElementRemoved();
101 }
102 }
103
removeReferencedElement(SVGElement * element)104 void SVGCursorElement::removeReferencedElement(SVGElement* element)
105 {
106 m_clients.remove(element);
107 }
108
svgAttributeChanged(const QualifiedName & attrName)109 void SVGCursorElement::svgAttributeChanged(const QualifiedName& attrName)
110 {
111 SVGElement::svgAttributeChanged(attrName);
112
113 if (attrName == SVGNames::xAttr
114 || attrName == SVGNames::yAttr
115 || SVGTests::isKnownAttribute(attrName)
116 || SVGExternalResourcesRequired::isKnownAttribute(attrName)
117 || SVGURIReference::isKnownAttribute(attrName)) {
118 HashSet<SVGElement*>::const_iterator it = m_clients.begin();
119 HashSet<SVGElement*>::const_iterator end = m_clients.end();
120
121 for (; it != end; ++it)
122 (*it)->setNeedsStyleRecalc();
123 }
124 }
125
synchronizeProperty(const QualifiedName & attrName)126 void SVGCursorElement::synchronizeProperty(const QualifiedName& attrName)
127 {
128 SVGElement::synchronizeProperty(attrName);
129
130 if (attrName == anyQName()) {
131 synchronizeX();
132 synchronizeY();
133 synchronizeExternalResourcesRequired();
134 synchronizeHref();
135 SVGTests::synchronizeProperties(this, attrName);
136 return;
137 }
138
139 if (attrName == SVGNames::xAttr)
140 synchronizeX();
141 else if (attrName == SVGNames::yAttr)
142 synchronizeY();
143 else if (SVGExternalResourcesRequired::isKnownAttribute(attrName))
144 synchronizeExternalResourcesRequired();
145 else if (SVGURIReference::isKnownAttribute(attrName))
146 synchronizeHref();
147 else if (SVGTests::isKnownAttribute(attrName))
148 SVGTests::synchronizeProperties(this, attrName);
149 }
150
addSubresourceAttributeURLs(ListHashSet<KURL> & urls) const151 void SVGCursorElement::addSubresourceAttributeURLs(ListHashSet<KURL>& urls) const
152 {
153 SVGElement::addSubresourceAttributeURLs(urls);
154
155 addSubresourceURL(urls, document()->completeURL(href()));
156 }
157
158 }
159
160 #endif // ENABLE(SVG)
161