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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Simon Hausmann <hausmann@kde.org> | 4 * (C) 2000 Simon Hausmann <hausmann@kde.org> |
5 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. | 5 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. |
6 * (C) 2006 Graham Dennis (graham.dennis@gmail.com) | 6 * (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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46 using namespace HTMLNames; | 46 using namespace HTMLNames; |
47 | 47 |
48 HTMLAnchorElement::HTMLAnchorElement(const QualifiedName& tagName, Document& doc
ument) | 48 HTMLAnchorElement::HTMLAnchorElement(const QualifiedName& tagName, Document& doc
ument) |
49 : HTMLElement(tagName, document) | 49 : HTMLElement(tagName, document) |
50 , m_linkRelations(0) | 50 , m_linkRelations(0) |
51 , m_cachedVisitedLinkHash(0) | 51 , m_cachedVisitedLinkHash(0) |
52 , m_wasFocusedByMouse(false) | 52 , m_wasFocusedByMouse(false) |
53 { | 53 { |
54 } | 54 } |
55 | 55 |
56 DEFINE_TRACE(HTMLAnchorElement) | |
57 { | |
58 visitor->trace(m_ping); | |
59 HTMLElement::trace(visitor); | |
60 DOMSettableTokenListObserver::trace(visitor); | |
61 } | |
62 | |
63 PassRefPtrWillBeRawPtr<HTMLAnchorElement> HTMLAnchorElement::create(Document& do
cument) | 56 PassRefPtrWillBeRawPtr<HTMLAnchorElement> HTMLAnchorElement::create(Document& do
cument) |
64 { | 57 { |
65 return adoptRefWillBeNoop(new HTMLAnchorElement(aTag, document)); | 58 return adoptRefWillBeNoop(new HTMLAnchorElement(aTag, document)); |
66 } | 59 } |
67 | 60 |
68 HTMLAnchorElement::~HTMLAnchorElement() | 61 HTMLAnchorElement::~HTMLAnchorElement() |
69 { | 62 { |
70 #if !ENABLE(OILPAN) | |
71 if (m_ping) | |
72 m_ping->setObserver(nullptr); | |
73 #endif | |
74 } | 63 } |
75 | 64 |
76 bool HTMLAnchorElement::supportsFocus() const | 65 bool HTMLAnchorElement::supportsFocus() const |
77 { | 66 { |
78 if (hasEditableStyle()) | 67 if (hasEditableStyle()) |
79 return HTMLElement::supportsFocus(); | 68 return HTMLElement::supportsFocus(); |
80 // If not a link we should still be able to focus the element if it has tabI
ndex. | 69 // If not a link we should still be able to focus the element if it has tabI
ndex. |
81 return isLink() || HTMLElement::supportsFocus(); | 70 return isLink() || HTMLElement::supportsFocus(); |
82 } | 71 } |
83 | 72 |
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224 if (document().isDNSPrefetchEnabled()) { | 213 if (document().isDNSPrefetchEnabled()) { |
225 if (protocolIs(parsedURL, "http") || protocolIs(parsedURL, "http
s") || parsedURL.startsWith("//")) | 214 if (protocolIs(parsedURL, "http") || protocolIs(parsedURL, "http
s") || parsedURL.startsWith("//")) |
226 prefetchDNS(document().completeURL(parsedURL).host()); | 215 prefetchDNS(document().completeURL(parsedURL).host()); |
227 } | 216 } |
228 } | 217 } |
229 invalidateCachedVisitedLinkHash(); | 218 invalidateCachedVisitedLinkHash(); |
230 } else if (name == nameAttr || name == titleAttr) { | 219 } else if (name == nameAttr || name == titleAttr) { |
231 // Do nothing. | 220 // Do nothing. |
232 } else if (name == relAttr) { | 221 } else if (name == relAttr) { |
233 setRel(value); | 222 setRel(value); |
234 } else if (name == pingAttr) { | |
235 ping()->setValue(value); | |
236 } else { | 223 } else { |
237 HTMLElement::parseAttribute(name, value); | 224 HTMLElement::parseAttribute(name, value); |
238 } | 225 } |
239 } | 226 } |
240 | 227 |
241 void HTMLAnchorElement::accessKeyAction(bool sendMouseEvents) | 228 void HTMLAnchorElement::accessKeyAction(bool sendMouseEvents) |
242 { | 229 { |
243 dispatchSimulatedClick(0, sendMouseEvents ? SendMouseUpDownEvents : SendNoEv
ents); | 230 dispatchSimulatedClick(0, sendMouseEvents ? SendMouseUpDownEvents : SendNoEv
ents); |
244 } | 231 } |
245 | 232 |
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326 return Element::tabIndex(); | 313 return Element::tabIndex(); |
327 } | 314 } |
328 | 315 |
329 bool HTMLAnchorElement::isLiveLink() const | 316 bool HTMLAnchorElement::isLiveLink() const |
330 { | 317 { |
331 return isLink() && !hasEditableStyle(); | 318 return isLink() && !hasEditableStyle(); |
332 } | 319 } |
333 | 320 |
334 void HTMLAnchorElement::sendPings(const KURL& destinationURL) const | 321 void HTMLAnchorElement::sendPings(const KURL& destinationURL) const |
335 { | 322 { |
336 if (!m_ping || m_ping->value().isNull() || !document().settings() || !docume
nt().settings()->hyperlinkAuditingEnabled()) | 323 const AtomicString& pingValue = getAttribute(pingAttr); |
| 324 if (pingValue.isNull() || !document().settings() || !document().settings()->
hyperlinkAuditingEnabled()) |
337 return; | 325 return; |
338 | 326 |
339 UseCounter::count(document(), UseCounter::HTMLAnchorElementPingAttribute); | 327 UseCounter::count(document(), UseCounter::HTMLAnchorElementPingAttribute); |
340 | 328 |
341 const SpaceSplitString& pingURLs = m_ping->tokens(); | 329 SpaceSplitString pingURLs(pingValue, SpaceSplitString::ShouldNotFoldCase); |
342 for (unsigned i = 0; i < pingURLs.size(); i++) | 330 for (unsigned i = 0; i < pingURLs.size(); i++) |
343 PingLoader::sendLinkAuditPing(document().frame(), document().completeURL
(pingURLs[i]), destinationURL); | 331 PingLoader::sendLinkAuditPing(document().frame(), document().completeURL
(pingURLs[i]), destinationURL); |
344 } | 332 } |
345 | 333 |
346 DOMSettableTokenList* HTMLAnchorElement::ping() | |
347 { | |
348 if (!m_ping) | |
349 m_ping = DOMSettableTokenList::create(this); | |
350 | |
351 return m_ping.get(); | |
352 } | |
353 | |
354 void HTMLAnchorElement::handleClick(Event* event) | 334 void HTMLAnchorElement::handleClick(Event* event) |
355 { | 335 { |
356 event->setDefaultHandled(); | 336 event->setDefaultHandled(); |
357 | 337 |
358 LocalFrame* frame = document().frame(); | 338 LocalFrame* frame = document().frame(); |
359 if (!frame) | 339 if (!frame) |
360 return; | 340 return; |
361 | 341 |
362 StringBuilder url; | 342 StringBuilder url; |
363 url.append(stripLeadingAndTrailingHTMLSpaces(fastGetAttribute(hrefAttr))); | 343 url.append(stripLeadingAndTrailingHTMLSpaces(fastGetAttribute(hrefAttr))); |
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386 } else { | 366 } else { |
387 request.setRequestContext(WebURLRequest::RequestContextHyperlink); | 367 request.setRequestContext(WebURLRequest::RequestContextHyperlink); |
388 FrameLoadRequest frameRequest(&document(), request, getAttribute(targetA
ttr)); | 368 FrameLoadRequest frameRequest(&document(), request, getAttribute(targetA
ttr)); |
389 frameRequest.setTriggeringEvent(event); | 369 frameRequest.setTriggeringEvent(event); |
390 if (hasRel(RelationNoReferrer)) | 370 if (hasRel(RelationNoReferrer)) |
391 frameRequest.setShouldSendReferrer(NeverSendReferrer); | 371 frameRequest.setShouldSendReferrer(NeverSendReferrer); |
392 frame->loader().load(frameRequest); | 372 frame->loader().load(frameRequest); |
393 } | 373 } |
394 } | 374 } |
395 | 375 |
396 void HTMLAnchorElement::valueChanged() | |
397 { | |
398 setSynchronizedLazyAttribute(pingAttr, m_ping->value()); | |
399 } | |
400 | |
401 bool isEnterKeyKeydownEvent(Event* event) | 376 bool isEnterKeyKeydownEvent(Event* event) |
402 { | 377 { |
403 return event->type() == EventTypeNames::keydown && event->isKeyboardEvent()
&& toKeyboardEvent(event)->keyIdentifier() == "Enter"; | 378 return event->type() == EventTypeNames::keydown && event->isKeyboardEvent()
&& toKeyboardEvent(event)->keyIdentifier() == "Enter"; |
404 } | 379 } |
405 | 380 |
406 bool isLinkClick(Event* event) | 381 bool isLinkClick(Event* event) |
407 { | 382 { |
408 return event->type() == EventTypeNames::click && (!event->isMouseEvent() ||
toMouseEvent(event)->button() != RightButton); | 383 return event->type() == EventTypeNames::click && (!event->isMouseEvent() ||
toMouseEvent(event)->button() != RightButton); |
409 } | 384 } |
410 | 385 |
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426 Vector<String> argv; | 401 Vector<String> argv; |
427 argv.append("a"); | 402 argv.append("a"); |
428 argv.append(fastGetAttribute(hrefAttr)); | 403 argv.append(fastGetAttribute(hrefAttr)); |
429 activityLogger->logEvent("blinkAddElement", argv.size(), argv.data()
); | 404 activityLogger->logEvent("blinkAddElement", argv.size(), argv.data()
); |
430 } | 405 } |
431 } | 406 } |
432 return HTMLElement::insertedInto(insertionPoint); | 407 return HTMLElement::insertedInto(insertionPoint); |
433 } | 408 } |
434 | 409 |
435 } // namespace blink | 410 } // namespace blink |
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