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 "public/web/WebDocument.h"
33
34 #include "bindings/v8/Dictionary.h"
35 #include "bindings/v8/ExceptionState.h"
36 #include "bindings/v8/ScriptState.h"
37 #include "bindings/v8/ScriptValue.h"
38 #include "core/accessibility/AXObjectCache.h"
39 #include "core/css/CSSParserMode.h"
40 #include "core/css/StyleSheetContents.h"
41 #include "core/dom/CSSSelectorWatch.h"
42 #include "core/dom/Document.h"
43 #include "core/dom/DocumentType.h"
44 #include "core/dom/Element.h"
45 #include "core/dom/FullscreenElementStack.h"
46 #include "core/dom/StyleEngine.h"
47 #include "core/html/HTMLAllCollection.h"
48 #include "core/html/HTMLBodyElement.h"
49 #include "core/html/HTMLCollection.h"
50 #include "core/html/HTMLElement.h"
51 #include "core/html/HTMLFormElement.h"
52 #include "core/html/HTMLHeadElement.h"
53 #include "core/loader/DocumentLoader.h"
54 #include "core/rendering/RenderObject.h"
55 #include "core/rendering/RenderView.h"
56 #include "platform/weborigin/SecurityOrigin.h"
57 #include "public/platform/WebURL.h"
58 #include "public/web/WebAXObject.h"
59 #include "public/web/WebDOMEvent.h"
60 #include "public/web/WebDocumentType.h"
61 #include "public/web/WebElement.h"
62 #include "public/web/WebElementCollection.h"
63 #include "public/web/WebFormElement.h"
64 #include "public/web/WebNodeList.h"
65 #include "web/WebLocalFrameImpl.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
themeColor() const100 WebColor WebDocument::themeColor() const
101 {
102 return constUnwrap<Document>()->themeColor().rgb();
103 }
104
openSearchDescriptionURL() const105 WebURL WebDocument::openSearchDescriptionURL() const
106 {
107 return const_cast<Document*>(constUnwrap<Document>())->openSearchDescriptionURL();
108 }
109
frame() const110 WebLocalFrame* WebDocument::frame() const
111 {
112 return WebLocalFrameImpl::fromFrame(constUnwrap<Document>()->frame());
113 }
114
isHTMLDocument() const115 bool WebDocument::isHTMLDocument() const
116 {
117 return constUnwrap<Document>()->isHTMLDocument();
118 }
119
isXHTMLDocument() const120 bool WebDocument::isXHTMLDocument() const
121 {
122 return constUnwrap<Document>()->isXHTMLDocument();
123 }
124
isPluginDocument() const125 bool WebDocument::isPluginDocument() const
126 {
127 return constUnwrap<Document>()->isPluginDocument();
128 }
129
baseURL() const130 WebURL WebDocument::baseURL() const
131 {
132 return constUnwrap<Document>()->baseURL();
133 }
134
firstPartyForCookies() const135 WebURL WebDocument::firstPartyForCookies() const
136 {
137 return constUnwrap<Document>()->firstPartyForCookies();
138 }
139
documentElement() const140 WebElement WebDocument::documentElement() const
141 {
142 return WebElement(constUnwrap<Document>()->documentElement());
143 }
144
body() const145 WebElement WebDocument::body() const
146 {
147 return WebElement(constUnwrap<Document>()->body());
148 }
149
head()150 WebElement WebDocument::head()
151 {
152 return WebElement(unwrap<Document>()->head());
153 }
154
title() const155 WebString WebDocument::title() const
156 {
157 return WebString(constUnwrap<Document>()->title());
158 }
159
all()160 WebElementCollection WebDocument::all()
161 {
162 return WebElementCollection(unwrap<Document>()->all());
163 }
164
images(WebVector<WebElement> & results)165 void WebDocument::images(WebVector<WebElement>& results)
166 {
167 RefPtrWillBeRawPtr<HTMLCollection> images = unwrap<Document>()->images();
168 size_t sourceLength = images->length();
169 Vector<WebElement> temp;
170 temp.reserveCapacity(sourceLength);
171 for (size_t i = 0; i < sourceLength; ++i) {
172 Element* element = images->item(i);
173 if (element && element->isHTMLElement())
174 temp.append(WebElement(element));
175 }
176 results.assign(temp);
177 }
178
forms(WebVector<WebFormElement> & results) const179 void WebDocument::forms(WebVector<WebFormElement>& results) const
180 {
181 RefPtrWillBeRawPtr<HTMLCollection> forms = const_cast<Document*>(constUnwrap<Document>())->forms();
182 size_t sourceLength = forms->length();
183 Vector<WebFormElement> temp;
184 temp.reserveCapacity(sourceLength);
185 for (size_t i = 0; i < sourceLength; ++i) {
186 Element* element = forms->item(i);
187 // Strange but true, sometimes node can be 0.
188 if (element && element->isHTMLElement())
189 temp.append(WebFormElement(toHTMLFormElement(element)));
190 }
191 results.assign(temp);
192 }
193
completeURL(const WebString & partialURL) const194 WebURL WebDocument::completeURL(const WebString& partialURL) const
195 {
196 return constUnwrap<Document>()->completeURL(partialURL);
197 }
198
getElementById(const WebString & id) const199 WebElement WebDocument::getElementById(const WebString& id) const
200 {
201 return WebElement(constUnwrap<Document>()->getElementById(id));
202 }
203
focusedElement() const204 WebElement WebDocument::focusedElement() const
205 {
206 return WebElement(constUnwrap<Document>()->focusedElement());
207 }
208
doctype() const209 WebDocumentType WebDocument::doctype() const
210 {
211 return WebDocumentType(constUnwrap<Document>()->doctype());
212 }
213
insertStyleSheet(const WebString & sourceCode)214 void WebDocument::insertStyleSheet(const WebString& sourceCode)
215 {
216 RefPtrWillBeRawPtr<Document> document = unwrap<Document>();
217 ASSERT(document);
218 RefPtrWillBeRawPtr<StyleSheetContents> parsedSheet = StyleSheetContents::create(CSSParserContext(*document, 0));
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 RefPtrWillBeRawPtr<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->renderView()));
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 v8::Isolate* isolate = v8::Isolate::GetCurrent();
299 Document* document = unwrap<Document>();
300 Dictionary dictionary(options, isolate);
301 TrackExceptionState exceptionState;
302 ScriptValue constructor = document->registerElement(ScriptState::current(isolate), name, dictionary, exceptionState, CustomElement::EmbedderNames);
303 ec = exceptionState.code();
304 if (exceptionState.hadException())
305 return v8::Handle<v8::Value>();
306 return constructor.v8Value();
307 }
308
WebDocument(const PassRefPtrWillBeRawPtr<Document> & elem)309 WebDocument::WebDocument(const PassRefPtrWillBeRawPtr<Document>& elem)
310 : WebNode(elem)
311 {
312 }
313
operator =(const PassRefPtrWillBeRawPtr<Document> & elem)314 WebDocument& WebDocument::operator=(const PassRefPtrWillBeRawPtr<Document>& elem)
315 {
316 m_private = elem;
317 return *this;
318 }
319
operator PassRefPtrWillBeRawPtr<Document>() const320 WebDocument::operator PassRefPtrWillBeRawPtr<Document>() const
321 {
322 return toDocument(m_private.get());
323 }
324
325 } // namespace blink
326