1 /*
2 Copyright (C) 2006 Apple Computer, Inc.
3 2006 Nikolas Zimmermann <zimmermann@kde.org>
4 2007 Rob Buis <buis@kde.org>
5
6 This file is part of the WebKit project
7
8 This library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Library General Public
10 License as published by the Free Software Foundation; either
11 version 2 of the License, or (at your option) any later version.
12
13 This library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Library General Public License for more details.
17
18 You should have received a copy of the GNU Library General Public License
19 along with this library; see the file COPYING.LIB. If not, write to
20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 Boston, MA 02110-1301, USA.
22 */
23
24 #include "config.h"
25
26 #if ENABLE(SVG)
27 #include "SVGDocumentExtensions.h"
28
29 #include "AtomicString.h"
30 #include "Console.h"
31 #include "DOMWindow.h"
32 #include "Document.h"
33 #include "EventListener.h"
34 #include "Frame.h"
35 #include "FrameLoader.h"
36 #include "Page.h"
37 #include "SVGSVGElement.h"
38 #include "SMILTimeContainer.h"
39 #include "XMLTokenizer.h"
40 #include "ScriptController.h"
41
42 namespace WebCore {
43
SVGDocumentExtensions(Document * doc)44 SVGDocumentExtensions::SVGDocumentExtensions(Document* doc)
45 : m_doc(doc)
46 {
47 }
48
~SVGDocumentExtensions()49 SVGDocumentExtensions::~SVGDocumentExtensions()
50 {
51 deleteAllValues(m_pendingResources);
52 }
53
addTimeContainer(SVGSVGElement * element)54 void SVGDocumentExtensions::addTimeContainer(SVGSVGElement* element)
55 {
56 m_timeContainers.add(element);
57 }
58
removeTimeContainer(SVGSVGElement * element)59 void SVGDocumentExtensions::removeTimeContainer(SVGSVGElement* element)
60 {
61 m_timeContainers.remove(element);
62 }
63
startAnimations()64 void SVGDocumentExtensions::startAnimations()
65 {
66 // FIXME: Eventually every "Time Container" will need a way to latch on to some global timer
67 // starting animations for a document will do this "latching"
68 #if ENABLE(SVG_ANIMATION)
69 HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
70 for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
71 (*itr)->timeContainer()->begin();
72 #endif
73 }
74
pauseAnimations()75 void SVGDocumentExtensions::pauseAnimations()
76 {
77 HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
78 for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
79 (*itr)->pauseAnimations();
80 }
81
unpauseAnimations()82 void SVGDocumentExtensions::unpauseAnimations()
83 {
84 HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
85 for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
86 (*itr)->unpauseAnimations();
87 }
88
reportWarning(const String & message)89 void SVGDocumentExtensions::reportWarning(const String& message)
90 {
91 if (Frame* frame = m_doc->frame())
92 frame->domWindow()->console()->addMessage(JSMessageSource, ErrorMessageLevel, "Warning: " + message, m_doc->tokenizer() ? m_doc->tokenizer()->lineNumber() : 1, String());
93 }
94
reportError(const String & message)95 void SVGDocumentExtensions::reportError(const String& message)
96 {
97 if (Frame* frame = m_doc->frame())
98 frame->domWindow()->console()->addMessage(JSMessageSource, ErrorMessageLevel, "Error: " + message, m_doc->tokenizer() ? m_doc->tokenizer()->lineNumber() : 1, String());
99 }
100
addPendingResource(const AtomicString & id,SVGStyledElement * obj)101 void SVGDocumentExtensions::addPendingResource(const AtomicString& id, SVGStyledElement* obj)
102 {
103 ASSERT(obj);
104
105 if (id.isEmpty())
106 return;
107
108 if (m_pendingResources.contains(id))
109 m_pendingResources.get(id)->add(obj);
110 else {
111 HashSet<SVGStyledElement*>* set = new HashSet<SVGStyledElement*>();
112 set->add(obj);
113
114 m_pendingResources.add(id, set);
115 }
116 }
117
isPendingResource(const AtomicString & id) const118 bool SVGDocumentExtensions::isPendingResource(const AtomicString& id) const
119 {
120 if (id.isEmpty())
121 return false;
122
123 return m_pendingResources.contains(id);
124 }
125
removePendingResource(const AtomicString & id)126 std::auto_ptr<HashSet<SVGStyledElement*> > SVGDocumentExtensions::removePendingResource(const AtomicString& id)
127 {
128 ASSERT(m_pendingResources.contains(id));
129
130 std::auto_ptr<HashSet<SVGStyledElement*> > set(m_pendingResources.get(id));
131 m_pendingResources.remove(id);
132 return set;
133 }
134
135 }
136
137 #endif
138