1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "WebDocument.h"
33
34 #include "WebAXObject.h"
35 #include "WebDOMEvent.h"
36 #include "WebDocumentType.h"
37 #include "WebElement.h"
38 #include "WebFormElement.h"
39 #include "WebFrameImpl.h"
40 #include "WebNodeCollection.h"
41 #include "WebNodeList.h"
42 #include "bindings/v8/Dictionary.h"
43 #include "bindings/v8/ExceptionState.h"
44 #include "bindings/v8/ScriptState.h"
45 #include "bindings/v8/ScriptValue.h"
46 #include "core/accessibility/AXObjectCache.h"
47 #include "core/css/CSSParserMode.h"
48 #include "core/css/StyleSheetContents.h"
49 #include "core/dom/CSSSelectorWatch.h"
50 #include "core/dom/Document.h"
51 #include "core/dom/DocumentType.h"
52 #include "core/dom/Element.h"
53 #include "core/dom/FullscreenElementStack.h"
54 #include "core/dom/NodeList.h"
55 #include "core/dom/StyleEngine.h"
56 #include "core/html/HTMLAllCollection.h"
57 #include "core/html/HTMLBodyElement.h"
58 #include "core/html/HTMLCollection.h"
59 #include "core/html/HTMLElement.h"
60 #include "core/html/HTMLFormElement.h"
61 #include "core/html/HTMLHeadElement.h"
62 #include "core/loader/DocumentLoader.h"
63 #include "core/rendering/RenderObject.h"
64 #include "platform/weborigin/SecurityOrigin.h"
65 #include "public/platform/WebURL.h"
66 #include "wtf/PassRefPtr.h"
67 #include <v8.h>
68
69 using namespace WebCore;
70
71 namespace blink {
72
url() const73 WebURL WebDocument::url() const
74 {
75 return constUnwrap<Document>()->url();
76 }
77
securityOrigin() const78 WebSecurityOrigin WebDocument::securityOrigin() const
79 {
80 if (!constUnwrap<Document>())
81 return WebSecurityOrigin();
82 return WebSecurityOrigin(constUnwrap<Document>()->securityOrigin());
83 }
84
encoding() const85 WebString WebDocument::encoding() const
86 {
87 return constUnwrap<Document>()->encodingName();
88 }
89
contentLanguage() const90 WebString WebDocument::contentLanguage() const
91 {
92 return constUnwrap<Document>()->contentLanguage();
93 }
94
referrer() const95 WebString WebDocument::referrer() const
96 {
97 return constUnwrap<Document>()->referrer();
98 }
99
openSearchDescriptionURL() const100 WebURL WebDocument::openSearchDescriptionURL() const
101 {
102 return const_cast<Document*>(constUnwrap<Document>())->openSearchDescriptionURL();
103 }
104
frame() const105 WebFrame* WebDocument::frame() const
106 {
107 return WebFrameImpl::fromFrame(constUnwrap<Document>()->frame());
108 }
109
isHTMLDocument() const110 bool WebDocument::isHTMLDocument() const
111 {
112 return constUnwrap<Document>()->isHTMLDocument();
113 }
114
isXHTMLDocument() const115 bool WebDocument::isXHTMLDocument() const
116 {
117 return constUnwrap<Document>()->isXHTMLDocument();
118 }
119
isPluginDocument() const120 bool WebDocument::isPluginDocument() const
121 {
122 return constUnwrap<Document>()->isPluginDocument();
123 }
124
baseURL() const125 WebURL WebDocument::baseURL() const
126 {
127 return constUnwrap<Document>()->baseURL();
128 }
129
firstPartyForCookies() const130 WebURL WebDocument::firstPartyForCookies() const
131 {
132 return constUnwrap<Document>()->firstPartyForCookies();
133 }
134
documentElement() const135 WebElement WebDocument::documentElement() const
136 {
137 return WebElement(constUnwrap<Document>()->documentElement());
138 }
139
body() const140 WebElement WebDocument::body() const
141 {
142 return WebElement(constUnwrap<Document>()->body());
143 }
144
head()145 WebElement WebDocument::head()
146 {
147 return WebElement(unwrap<Document>()->head());
148 }
149
title() const150 WebString WebDocument::title() const
151 {
152 return WebString(constUnwrap<Document>()->title());
153 }
154
all()155 WebNodeCollection WebDocument::all()
156 {
157 return WebNodeCollection(unwrap<Document>()->all());
158 }
159
images(WebVector<WebElement> & results)160 void WebDocument::images(WebVector<WebElement>& results)
161 {
162 RefPtr<HTMLCollection> images = unwrap<Document>()->images();
163 size_t sourceLength = images->length();
164 Vector<WebElement> temp;
165 temp.reserveCapacity(sourceLength);
166 for (size_t i = 0; i < sourceLength; ++i) {
167 Node* node = images->item(i);
168 if (node && node->isHTMLElement())
169 temp.append(WebElement(toElement(node)));
170 }
171 results.assign(temp);
172 }
173
forms(WebVector<WebFormElement> & results) const174 void WebDocument::forms(WebVector<WebFormElement>& results) const
175 {
176 RefPtr<HTMLCollection> forms = const_cast<Document*>(constUnwrap<Document>())->forms();
177 size_t sourceLength = forms->length();
178 Vector<WebFormElement> temp;
179 temp.reserveCapacity(sourceLength);
180 for (size_t i = 0; i < sourceLength; ++i) {
181 Node* node = forms->item(i);
182 // Strange but true, sometimes node can be 0.
183 if (node && node->isHTMLElement())
184 temp.append(WebFormElement(toHTMLFormElement(node)));
185 }
186 results.assign(temp);
187 }
188
completeURL(const WebString & partialURL) const189 WebURL WebDocument::completeURL(const WebString& partialURL) const
190 {
191 return constUnwrap<Document>()->completeURL(partialURL);
192 }
193
getElementById(const WebString & id) const194 WebElement WebDocument::getElementById(const WebString& id) const
195 {
196 return WebElement(constUnwrap<Document>()->getElementById(id));
197 }
198
focusedNode() const199 WebNode WebDocument::focusedNode() const
200 {
201 return WebNode(constUnwrap<Document>()->focusedElement());
202 }
203
doctype() const204 WebDocumentType WebDocument::doctype() const
205 {
206 return WebDocumentType(constUnwrap<Document>()->doctype());
207 }
208
insertUserStyleSheet(const WebString & sourceCode,UserStyleLevel)209 void WebDocument::insertUserStyleSheet(const WebString& sourceCode, UserStyleLevel)
210 {
211 insertStyleSheet(sourceCode);
212 }
213
insertStyleSheet(const WebString & sourceCode)214 void WebDocument::insertStyleSheet(const WebString& sourceCode)
215 {
216 RefPtr<Document> document = unwrap<Document>();
217 ASSERT(document);
218 RefPtr<StyleSheetContents> parsedSheet = StyleSheetContents::create(*document.get());
219 parsedSheet->parseString(sourceCode);
220 document->styleEngine()->addAuthorSheet(parsedSheet);
221 }
222
watchCSSSelectors(const WebVector<WebString> & webSelectors)223 void WebDocument::watchCSSSelectors(const WebVector<WebString>& webSelectors)
224 {
225 RefPtr<Document> document = unwrap<Document>();
226 Vector<String> selectors;
227 selectors.append(webSelectors.data(), webSelectors.size());
228 CSSSelectorWatch::from(*document).watchCSSSelectors(selectors);
229 }
230
cancelFullScreen()231 void WebDocument::cancelFullScreen()
232 {
233 if (FullscreenElementStack* fullscreen = FullscreenElementStack::fromIfExists(unwrap<Document>()))
234 fullscreen->webkitCancelFullScreen();
235 }
236
fullScreenElement() const237 WebElement WebDocument::fullScreenElement() const
238 {
239 Element* fullScreenElement = 0;
240 if (FullscreenElementStack* fullscreen = FullscreenElementStack::fromIfExists(const_cast<WebDocument*>(this)->unwrap<Document>()))
241 fullScreenElement = fullscreen->webkitCurrentFullScreenElement();
242 return WebElement(fullScreenElement);
243 }
244
createEvent(const WebString & eventType)245 WebDOMEvent WebDocument::createEvent(const WebString& eventType)
246 {
247 TrackExceptionState exceptionState;
248 WebDOMEvent event(unwrap<Document>()->createEvent(eventType, exceptionState));
249 if (exceptionState.hadException())
250 return WebDOMEvent();
251 return event;
252 }
253
referrerPolicy() const254 WebReferrerPolicy WebDocument::referrerPolicy() const
255 {
256 return static_cast<WebReferrerPolicy>(constUnwrap<Document>()->referrerPolicy());
257 }
258
createElement(const WebString & tagName)259 WebElement WebDocument::createElement(const WebString& tagName)
260 {
261 TrackExceptionState exceptionState;
262 WebElement element(unwrap<Document>()->createElement(tagName, exceptionState));
263 if (exceptionState.hadException())
264 return WebElement();
265 return element;
266 }
267
accessibilityObject() const268 WebAXObject WebDocument::accessibilityObject() const
269 {
270 const Document* document = constUnwrap<Document>();
271 return WebAXObject(document->axObjectCache()->getOrCreate(document->renderer()));
272 }
273
accessibilityObjectFromID(int axID) const274 WebAXObject WebDocument::accessibilityObjectFromID(int axID) const
275 {
276 const Document* document = constUnwrap<Document>();
277 return WebAXObject(document->axObjectCache()->objectFromAXID(axID));
278 }
279
draggableRegions() const280 WebVector<WebDraggableRegion> WebDocument::draggableRegions() const
281 {
282 WebVector<WebDraggableRegion> draggableRegions;
283 const Document* document = constUnwrap<Document>();
284 if (document->hasAnnotatedRegions()) {
285 const Vector<AnnotatedRegionValue>& regions = document->annotatedRegions();
286 draggableRegions = WebVector<WebDraggableRegion>(regions.size());
287 for (size_t i = 0; i < regions.size(); i++) {
288 const AnnotatedRegionValue& value = regions[i];
289 draggableRegions[i].draggable = value.draggable;
290 draggableRegions[i].bounds = WebCore::IntRect(value.bounds);
291 }
292 }
293 return draggableRegions;
294 }
295
registerEmbedderCustomElement(const WebString & name,v8::Handle<v8::Value> options,WebExceptionCode & ec)296 v8::Handle<v8::Value> WebDocument::registerEmbedderCustomElement(const WebString& name, v8::Handle<v8::Value> options, WebExceptionCode& ec)
297 {
298 Document* document = unwrap<Document>();
299 Dictionary dictionary(options, v8::Isolate::GetCurrent());
300 TrackExceptionState exceptionState;
301 ScriptValue constructor = document->registerElement(ScriptState::current(), name, dictionary, exceptionState, CustomElement::EmbedderNames);
302 ec = exceptionState.code();
303 if (exceptionState.hadException())
304 return v8::Handle<v8::Value>();
305 return constructor.v8Value();
306 }
307
WebDocument(const PassRefPtr<Document> & elem)308 WebDocument::WebDocument(const PassRefPtr<Document>& elem)
309 : WebNode(elem)
310 {
311 }
312
operator =(const PassRefPtr<Document> & elem)313 WebDocument& WebDocument::operator=(const PassRefPtr<Document>& elem)
314 {
315 m_private = elem;
316 return *this;
317 }
318
operator PassRefPtr<Document>() const319 WebDocument::operator PassRefPtr<Document>() const
320 {
321 return toDocument(m_private.get());
322 }
323
324 } // namespace blink
325