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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 #ifndef DocumentResource_h | |
| 24 #define DocumentResource_h | |
| 25 | |
| 26 #include "core/fetch/Resource.h" | |
| 27 #include "core/fetch/ResourceClient.h" | |
| 28 #include "core/fetch/TextResource.h" | |
| 29 #include "core/html/parser/TextResourceDecoder.h" | |
| 30 #include "platform/heap/Handle.h" | |
| 31 #include <memory> | |
| 32 | |
| 33 namespace blink { | |
| 34 | |
| 35 class Document; | |
| 36 class FetchRequest; | |
| 37 class ResourceFetcher; | |
| 38 | |
| 39 class CORE_EXPORT DocumentResource final : public TextResource { | |
| 40 public: | |
| 41 using ClientType = ResourceClient; | |
| 42 | |
| 43 static DocumentResource* fetchSVGDocument(FetchRequest&, ResourceFetcher*); | |
| 44 ~DocumentResource() override; | |
| 45 DECLARE_VIRTUAL_TRACE(); | |
| 46 | |
| 47 Document* document() const { return m_document.get(); } | |
| 48 | |
| 49 void checkNotify() override; | |
| 50 | |
| 51 private: | |
| 52 class SVGDocumentResourceFactory : public ResourceFactory { | |
| 53 public: | |
| 54 SVGDocumentResourceFactory() : ResourceFactory(Resource::SVGDocument) {} | |
| 55 | |
| 56 Resource* create(const ResourceRequest& request, | |
| 57 const ResourceLoaderOptions& options, | |
| 58 const String& charset) const override { | |
| 59 return new DocumentResource(request, Resource::SVGDocument, options); | |
| 60 } | |
| 61 }; | |
| 62 DocumentResource(const ResourceRequest&, Type, const ResourceLoaderOptions&); | |
| 63 | |
| 64 bool mimeTypeAllowed() const; | |
| 65 Document* createDocument(const KURL&); | |
| 66 | |
| 67 Member<Document> m_document; | |
| 68 }; | |
| 69 | |
| 70 DEFINE_TYPE_CASTS(DocumentResource, | |
| 71 Resource, | |
| 72 resource, | |
| 73 resource->getType() == Resource::SVGDocument, | |
| 74 resource.getType() == Resource::SVGDocument); | |
| 75 | |
| 76 class CORE_EXPORT DocumentResourceClient : public ResourceClient { | |
| 77 public: | |
| 78 ~DocumentResourceClient() override {} | |
| 79 static bool isExpectedType(ResourceClient* client) { | |
| 80 return client->getResourceClientType() == DocumentType; | |
| 81 } | |
| 82 ResourceClientType getResourceClientType() const final { | |
| 83 return DocumentType; | |
| 84 } | |
| 85 }; | |
| 86 | |
| 87 } // namespace blink | |
| 88 | |
| 89 #endif // DocumentResource_h | |
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