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1 /* | |
2 Copyright (C) 2010 Rob Buis <rwlbuis@gmail.com> | |
3 Copyright (C) 2011 Cosmin Truta <ctruta@gmail.com> | |
4 Copyright (C) 2012 University of Szeged | |
5 Copyright (C) 2012 Renata Hodovan <reni@webkit.org> | |
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 | |
25 #include "core/loader/cache/CachedSVGDocument.h" | |
26 | |
27 #include "core/loader/cache/CachedResourceClient.h" | |
28 #include "core/loader/cache/CachedResourceHandle.h" | |
29 #include "core/platform/SharedBuffer.h" | |
30 #include <wtf/text/StringBuilder.h> | |
31 | |
32 namespace WebCore { | |
33 | |
34 CachedSVGDocument::CachedSVGDocument(const ResourceRequest& request) | |
35 : CachedResource(request, SVGDocumentResource) | |
36 , m_decoder(TextResourceDecoder::create("application/xml")) | |
37 { | |
38 setAccept("image/svg+xml"); | |
39 } | |
40 | |
41 CachedSVGDocument::~CachedSVGDocument() | |
42 { | |
43 } | |
44 | |
45 void CachedSVGDocument::setEncoding(const String& chs) | |
46 { | |
47 m_decoder->setEncoding(chs, TextResourceDecoder::EncodingFromHTTPHeader); | |
48 } | |
49 | |
50 String CachedSVGDocument::encoding() const | |
51 { | |
52 return m_decoder->encoding().name(); | |
53 } | |
54 | |
55 void CachedSVGDocument::checkNotify() | |
56 { | |
57 if (m_data) { | |
58 StringBuilder decodedText; | |
59 decodedText.append(m_decoder->decode(m_data->data(), m_data->size())); | |
60 decodedText.append(m_decoder->flush()); | |
61 // We don't need to create a new frame because the new document belongs
to the parent UseElement. | |
62 m_document = SVGDocument::create(0, response().url()); | |
63 m_document->setContent(decodedText.toString()); | |
64 } | |
65 CachedResource::checkNotify(); | |
66 } | |
67 | |
68 void CachedSVGDocument::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) co
nst | |
69 { | |
70 MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CachedResou
rceSVG); | |
71 CachedResource::reportMemoryUsage(memoryObjectInfo); | |
72 info.addMember(m_document, "document"); | |
73 info.addMember(m_decoder, "decoder"); | |
74 } | |
75 | |
76 } | |
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