15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLDetailsElement.h" 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 24df95704c49daea886ddad70775bda23618d6274dBen Murdoch#include "bindings/v8/ExceptionStatePlaceholder.h" 255d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/CSSPropertyNames.h" 265d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/CSSValueKeywords.h" 275d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/HTMLNames.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Text.h" 29e52495584422c5edb5b2944981473a2e208da323Torne (Richard Coles)#include "core/dom/shadow/ShadowRoot.h" 30f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu#include "core/events/EventSender.h" 31d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)#include "core/html/HTMLContentElement.h" 3209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)#include "core/html/HTMLDivElement.h" 3353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLSummaryElement.h" 3409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)#include "core/html/shadow/ShadowElementNames.h" 358abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles)#include "core/rendering/RenderBlockFlow.h" 361e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)#include "platform/text/PlatformLocale.h" 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace HTMLNames; 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 42f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liustatic DetailsEventSender& detailsToggleEventSender() 43f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu{ 44f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu DEFINE_STATIC_LOCAL(DetailsEventSender, sharedToggleEventSender, (EventTypeNames::toggle)); 45f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu return sharedToggleEventSender; 46f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu} 47f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 48323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles)PassRefPtrWillBeRawPtr<HTMLDetailsElement> HTMLDetailsElement::create(Document& document) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 505d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) RefPtrWillBeRawPtr<HTMLDetailsElement> details = adoptRefWillBeNoop(new HTMLDetailsElement(document)); 51926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) details->ensureUserAgentShadowRoot(); 52926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return details.release(); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5551b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)HTMLDetailsElement::HTMLDetailsElement(Document& document) 5651b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) : HTMLElement(detailsTag, document) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_isOpen(false) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) ScriptWrappable::init(this); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 62f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo LiuHTMLDetailsElement::~HTMLDetailsElement() 63f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu{ 64f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu detailsToggleEventSender().cancelEvent(this); 65f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu} 66f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 67f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liuvoid HTMLDetailsElement::dispatchPendingEvent(DetailsEventSender* eventSender) 68f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu{ 69f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu ASSERT_UNUSED(eventSender, eventSender == &detailsToggleEventSender()); 70f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu dispatchEvent(Event::create(EventTypeNames::toggle)); 71f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu} 72f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 73f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 74591b958dee2cf159d33a0b931e6231072eaf38d5Ben MurdochRenderObject* HTMLDetailsElement::createRenderer(RenderStyle*) 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 768abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) return new RenderBlockFlow(this); 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 7951b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)void HTMLDetailsElement::didAddUserAgentShadowRoot(ShadowRoot& root) 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 81a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles) DEFINE_STATIC_LOCAL(const AtomicString, summarySelector, ("summary:first-of-type", AtomicString::ConstructFromLiteral)); 821fad5ca6c42d689812b66fc493992aa6d747a6fbBen Murdoch 83d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) RefPtrWillBeRawPtr<HTMLSummaryElement> defaultSummary = HTMLSummaryElement::create(document()); 8451b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) defaultSummary->appendChild(Text::create(document(), locale().queryString(blink::WebLocalizedString::DetailsLabel))); 8553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 86d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) RefPtrWillBeRawPtr<HTMLContentElement> summary = HTMLContentElement::create(document()); 8709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) summary->setIdAttribute(ShadowElementNames::detailsSummary()); 8809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) summary->setAttribute(selectAttr, summarySelector); 8909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) summary->appendChild(defaultSummary); 9009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) root.appendChild(summary.release()); 9109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 92d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) RefPtrWillBeRawPtr<HTMLDivElement> content = HTMLDivElement::create(document()); 9309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) content->setIdAttribute(ShadowElementNames::detailsContent()); 9409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) content->appendChild(HTMLContentElement::create(document())); 9509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) content->setInlineStyleProperty(CSSPropertyDisplay, CSSValueNone); 9609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) root.appendChild(content.release()); 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)Element* HTMLDetailsElement::findMainSummary() const 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 101d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (HTMLSummaryElement* summary = Traversal<HTMLSummaryElement>::firstChild(*this)) 102d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) return summary; 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 10453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) HTMLContentElement* content = toHTMLContentElement(userAgentShadowRoot()->firstChild()); 105d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) ASSERT(content->firstChild() && isHTMLSummaryElement(*content->firstChild())); 10653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return toElement(content->firstChild()); 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 109926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void HTMLDetailsElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 111926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (name == openAttr) { 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool oldValue = m_isOpen; 113926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) m_isOpen = !value.isNull(); 11409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if (m_isOpen == oldValue) 11509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return; 116f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 117f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu // Dispatch toggle event asynchronously. 118f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu detailsToggleEventSender().cancelEvent(this); 119f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu detailsToggleEventSender().dispatchEventSoon(this); 120f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 12109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) Element* content = ensureUserAgentShadowRoot().getElementById(ShadowElementNames::detailsContent()); 12209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) ASSERT(content); 12309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if (m_isOpen) 12409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) content->removeInlineStyleProperty(CSSPropertyDisplay); 12509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) else 12609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) content->setInlineStyleProperty(CSSPropertyDisplay, CSSValueNone); 12709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) Element* summary = ensureUserAgentShadowRoot().getElementById(ShadowElementNames::detailsSummary()); 12809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) ASSERT(summary); 12909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) // FIXME: DetailsMarkerControl's RenderDetailsMarker has no concept of being updated 13009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) // without recreating it causing a repaint. Instead we should change it so we can tell 13109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) // it to toggle the open/closed triangle state and avoid reattaching the entire summary. 13209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) summary->lazyReattachIfAttached(); 13309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return; 13409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) } 13509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) HTMLElement::parseAttribute(name, value); 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLDetailsElement::toggleOpen() 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) setAttribute(openAttr, m_isOpen ? nullAtom : emptyAtom); 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 143bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles)bool HTMLDetailsElement::isInteractiveContent() const 144bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles){ 145bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles) return true; 146bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles)} 147bfe3590b1806e3ff18f46ee3af5d4b83078f305aTorne (Richard Coles) 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 149