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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 30 matching lines...) Expand all Loading... |
| 41 #include "public/platform/WebString.h" | 41 #include "public/platform/WebString.h" |
| 42 #include "public/platform/WebURL.h" | 42 #include "public/platform/WebURL.h" |
| 43 #include "public/web/WebPageSerializer.h" | 43 #include "public/web/WebPageSerializer.h" |
| 44 #include "public/web/WebPageSerializerClient.h" | 44 #include "public/web/WebPageSerializerClient.h" |
| 45 #include "web/WebEntities.h" | 45 #include "web/WebEntities.h" |
| 46 | 46 |
| 47 namespace WTF{ | 47 namespace WTF{ |
| 48 class TextEncoding; | 48 class TextEncoding; |
| 49 } | 49 } |
| 50 | 50 |
| 51 namespace WebCore { | 51 namespace blink { |
| 52 class Document; | 52 class Document; |
| 53 class Element; | 53 class Element; |
| 54 class Node; | 54 class Node; |
| 55 } | 55 } |
| 56 | 56 |
| 57 namespace blink { | 57 namespace blink { |
| 58 class WebLocalFrameImpl; | 58 class WebLocalFrameImpl; |
| 59 | 59 |
| 60 // Get html data by serializing all frames of current page with lists | 60 // Get html data by serializing all frames of current page with lists |
| 61 // which contain all resource links that have local copy. | 61 // which contain all resource links that have local copy. |
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| 112 // Local directory name of all local resource files. | 112 // Local directory name of all local resource files. |
| 113 WTF::String m_localDirectoryName; | 113 WTF::String m_localDirectoryName; |
| 114 // Vector for saving all frames which need to be serialized. | 114 // Vector for saving all frames which need to be serialized. |
| 115 Vector<WebLocalFrameImpl*> m_frames; | 115 Vector<WebLocalFrameImpl*> m_frames; |
| 116 | 116 |
| 117 // Web entities conversion maps. | 117 // Web entities conversion maps. |
| 118 WebEntities m_htmlEntities; | 118 WebEntities m_htmlEntities; |
| 119 WebEntities m_xmlEntities; | 119 WebEntities m_xmlEntities; |
| 120 | 120 |
| 121 struct SerializeDomParam { | 121 struct SerializeDomParam { |
| 122 const WebCore::KURL& url; | 122 const blink::KURL& url; |
| 123 const WTF::TextEncoding& textEncoding; | 123 const WTF::TextEncoding& textEncoding; |
| 124 WebCore::Document* document; | 124 blink::Document* document; |
| 125 const WTF::String& directoryName; | 125 const WTF::String& directoryName; |
| 126 bool isHTMLDocument; // document.isHTMLDocument() | 126 bool isHTMLDocument; // document.isHTMLDocument() |
| 127 bool haveSeenDocType; | 127 bool haveSeenDocType; |
| 128 bool haveAddedCharsetDeclaration; | 128 bool haveAddedCharsetDeclaration; |
| 129 // This meta element need to be skipped when serializing DOM. | 129 // This meta element need to be skipped when serializing DOM. |
| 130 const WebCore::Element* skipMetaElement; | 130 const blink::Element* skipMetaElement; |
| 131 // Flag indicates we are in script or style tag. | 131 // Flag indicates we are in script or style tag. |
| 132 bool isInScriptOrStyleTag; | 132 bool isInScriptOrStyleTag; |
| 133 bool haveAddedXMLProcessingDirective; | 133 bool haveAddedXMLProcessingDirective; |
| 134 // Flag indicates whether we have added additional contents before end t
ag. | 134 // Flag indicates whether we have added additional contents before end t
ag. |
| 135 // This flag will be re-assigned in each call of function | 135 // This flag will be re-assigned in each call of function |
| 136 // PostActionAfterSerializeOpenTag and it could be changed in function | 136 // PostActionAfterSerializeOpenTag and it could be changed in function |
| 137 // PreActionBeforeSerializeEndTag if the function adds new contents into | 137 // PreActionBeforeSerializeEndTag if the function adds new contents into |
| 138 // serialization stream. | 138 // serialization stream. |
| 139 bool haveAddedContentsBeforeEnd; | 139 bool haveAddedContentsBeforeEnd; |
| 140 | 140 |
| 141 SerializeDomParam(const WebCore::KURL&, const WTF::TextEncoding&, WebCor
e::Document*, const WTF::String& directoryName); | 141 SerializeDomParam(const blink::KURL&, const WTF::TextEncoding&, blink::D
ocument*, const WTF::String& directoryName); |
| 142 }; | 142 }; |
| 143 | 143 |
| 144 // Collect all target frames which need to be serialized. | 144 // Collect all target frames which need to be serialized. |
| 145 void collectTargetFrames(); | 145 void collectTargetFrames(); |
| 146 // Before we begin serializing open tag of a element, we give the target | 146 // Before we begin serializing open tag of a element, we give the target |
| 147 // element a chance to do some work prior to add some additional data. | 147 // element a chance to do some work prior to add some additional data. |
| 148 WTF::String preActionBeforeSerializeOpenTag(const WebCore::Element* element, | 148 WTF::String preActionBeforeSerializeOpenTag(const blink::Element* element, |
| 149 SerializeDomParam* param, | 149 SerializeDomParam* param, |
| 150 bool* needSkip); | 150 bool* needSkip); |
| 151 // After we finish serializing open tag of a element, we give the target | 151 // After we finish serializing open tag of a element, we give the target |
| 152 // element a chance to do some post work to add some additional data. | 152 // element a chance to do some post work to add some additional data. |
| 153 WTF::String postActionAfterSerializeOpenTag(const WebCore::Element* element, | 153 WTF::String postActionAfterSerializeOpenTag(const blink::Element* element, |
| 154 SerializeDomParam* param); | 154 SerializeDomParam* param); |
| 155 // Before we begin serializing end tag of a element, we give the target | 155 // Before we begin serializing end tag of a element, we give the target |
| 156 // element a chance to do some work prior to add some additional data. | 156 // element a chance to do some work prior to add some additional data. |
| 157 WTF::String preActionBeforeSerializeEndTag(const WebCore::Element* element, | 157 WTF::String preActionBeforeSerializeEndTag(const blink::Element* element, |
| 158 SerializeDomParam* param, | 158 SerializeDomParam* param, |
| 159 bool* needSkip); | 159 bool* needSkip); |
| 160 // After we finish serializing end tag of a element, we give the target | 160 // After we finish serializing end tag of a element, we give the target |
| 161 // element a chance to do some post work to add some additional data. | 161 // element a chance to do some post work to add some additional data. |
| 162 WTF::String postActionAfterSerializeEndTag(const WebCore::Element* element, | 162 WTF::String postActionAfterSerializeEndTag(const blink::Element* element, |
| 163 SerializeDomParam* param); | 163 SerializeDomParam* param); |
| 164 // Save generated html content to data buffer. | 164 // Save generated html content to data buffer. |
| 165 void saveHTMLContentToBuffer(const WTF::String& content, | 165 void saveHTMLContentToBuffer(const WTF::String& content, |
| 166 SerializeDomParam* param); | 166 SerializeDomParam* param); |
| 167 | 167 |
| 168 enum FlushOption { | 168 enum FlushOption { |
| 169 ForceFlush, | 169 ForceFlush, |
| 170 DoNotForceFlush, | 170 DoNotForceFlush, |
| 171 }; | 171 }; |
| 172 | 172 |
| 173 // Flushes the content buffer by encoding and sending the content to the | 173 // Flushes the content buffer by encoding and sending the content to the |
| 174 // WebPageSerializerClient. Content is not flushed if the buffer is not full | 174 // WebPageSerializerClient. Content is not flushed if the buffer is not full |
| 175 // unless force is 1. | 175 // unless force is 1. |
| 176 void encodeAndFlushBuffer(WebPageSerializerClient::PageSerializationStatus s
tatus, | 176 void encodeAndFlushBuffer(WebPageSerializerClient::PageSerializationStatus s
tatus, |
| 177 SerializeDomParam* param, | 177 SerializeDomParam* param, |
| 178 FlushOption); | 178 FlushOption); |
| 179 // Serialize open tag of an specified element. | 179 // Serialize open tag of an specified element. |
| 180 void openTagToString(WebCore::Element*, | 180 void openTagToString(blink::Element*, |
| 181 SerializeDomParam* param); | 181 SerializeDomParam* param); |
| 182 // Serialize end tag of an specified element. | 182 // Serialize end tag of an specified element. |
| 183 void endTagToString(WebCore::Element*, | 183 void endTagToString(blink::Element*, |
| 184 SerializeDomParam* param); | 184 SerializeDomParam* param); |
| 185 // Build content for a specified node | 185 // Build content for a specified node |
| 186 void buildContentForNode(WebCore::Node*, | 186 void buildContentForNode(blink::Node*, |
| 187 SerializeDomParam* param); | 187 SerializeDomParam* param); |
| 188 }; | 188 }; |
| 189 | 189 |
| 190 } // namespace blink | 190 } // namespace blink |
| 191 | 191 |
| 192 #endif | 192 #endif |
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