15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/** 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999 Antti Koivisto (koivisto@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2000 Stefan Schimanski (1Stein@gmx.de) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/html/HTMLPlugInElement.h" 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "CSSPropertyNames.h" 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "HTMLNames.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/ScriptController.h" 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "bindings/v8/npruntime_impl.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Document.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Event.h" 3253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/EventHandler.h" 3353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/page/Frame.h" 3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/platform/Widget.h" 3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/plugins/PluginView.h" 3653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderEmbeddedObject.h" 3753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/RenderWidget.h" 38e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#include "wtf/UnusedParam.h" 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace HTMLNames; 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)HTMLPlugInElement::HTMLPlugInElement(const QualifiedName& tagName, Document* doc) 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : HTMLFrameOwnerElement(tagName, doc) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_NPObject(0) 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_isCapturingMouseEvents(false) 4953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) , m_inBeforeLoadEventHandler(false) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_displayState(Playing) 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)HTMLPlugInElement::~HTMLPlugInElement() 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(!m_instance); // cleared in detach() 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_NPObject) { 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) _NPN_ReleaseObject(m_NPObject); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_NPObject = 0; 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLPlugInElement::canProcessDrag() const 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 6653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) const PluginView* plugin = pluginWidget() && pluginWidget()->isPluginView() ? static_cast<const PluginView*>(pluginWidget()) : 0; 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return plugin ? plugin->canProcessDrag() : false; 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLPlugInElement::willRespondToMouseClickEvents() 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 7253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) if (isDisabledFormControl()) 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderObject* r = renderer(); 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!r) 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!r->isEmbeddedObject() && !r->isWidget()) 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 82521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)void HTMLPlugInElement::detach(const AttachContext& context) 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_instance.clear(); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_isCapturingMouseEvents) { 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (Frame* frame = document()->frame()) 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) frame->eventHandler()->setCapturingMouseEventsNode(0); 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_isCapturingMouseEvents = false; 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_NPObject) { 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) _NPN_ReleaseObject(m_NPObject); 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_NPObject = 0; 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 97521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles) HTMLFrameOwnerElement::detach(context); 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLPlugInElement::resetInstance() 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_instance.clear(); 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)PassScriptInstance HTMLPlugInElement::getInstance() 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) Frame* frame = document()->frame(); 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!frame) 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // If the host dynamically turns off JavaScript (or Java) we will still return 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // the cached allocated Bindings::Instance. Not supporting this edge-case is OK. 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_instance) 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_instance; 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (Widget* widget = pluginWidget()) 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_instance = frame->script()->createScriptInstanceForWidget(widget); 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_instance; 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 12253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)bool HTMLPlugInElement::dispatchBeforeLoadEvent(const String& sourceURL) 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Our current plug-in loading design can't guarantee the following 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // assertion is true, since plug-in loading can be initiated during layout, 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // and synchronous layout can be initiated in a beforeload event handler! 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // See <http://webkit.org/b/71264>. 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // ASSERT(!m_inBeforeLoadEventHandler); 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_inBeforeLoadEventHandler = true; 13053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) bool beforeLoadAllowedLoad = HTMLFrameOwnerElement::dispatchBeforeLoadEvent(sourceURL); 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_inBeforeLoadEventHandler = false; 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return beforeLoadAllowedLoad; 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)Widget* HTMLPlugInElement::pluginWidget() const 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_inBeforeLoadEventHandler) { 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // The plug-in hasn't loaded yet, and it makes no sense to try to load if beforeload handler happened to touch the plug-in element. 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // That would recursively call beforeload for the same element. 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderWidget* renderWidget = renderWidgetForJSBindings(); 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!renderWidget) 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return renderWidget->widget(); 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLPlugInElement::isPresentationAttribute(const QualifiedName& name) const 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (name == widthAttr || name == heightAttr || name == vspaceAttr || name == hspaceAttr || name == alignAttr) 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return HTMLFrameOwnerElement::isPresentationAttribute(name); 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 157926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void HTMLPlugInElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style) 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 159926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (name == widthAttr) 160926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyWidth, value); 161926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) else if (name == heightAttr) 162926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyHeight, value); 163926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) else if (name == vspaceAttr) { 164926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyMarginTop, value); 165926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyMarginBottom, value); 166926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } else if (name == hspaceAttr) { 167926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyMarginLeft, value); 168926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) addHTMLLengthToStyle(style, CSSPropertyMarginRight, value); 169926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } else if (name == alignAttr) 170926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) applyAlignmentAttributeToStyle(value, style); 1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) else 172926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) HTMLFrameOwnerElement::collectStyleForPresentationAttribute(name, value, style); 1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void HTMLPlugInElement::defaultEventHandler(Event* event) 1765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Firefox seems to use a fake event listener to dispatch events to plug-in (tested with mouse events only). 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // This is observable via different order of events - in Firefox, event listeners specified in HTML attributes fires first, then an event 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // gets dispatched to plug-in, and only then other event listeners fire. Hopefully, this difference does not matter in practice. 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Mouse down and scroll events are passed down to plug-in via custom code in EventHandler; these code paths should be united. 1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RenderObject* r = renderer(); 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (r && r->isEmbeddedObject()) { 18581a5157921f1d2a7ff6aae115bfe3c139b38a5c8Torne (Richard Coles) if (toRenderEmbeddedObject(r)->showsUnavailablePluginIndicator()) 1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 187926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 188926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (displayState() < Playing) 189926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return; 1905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!r || !r->isWidget()) 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<Widget> widget = toRenderWidget(r)->widget(); 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!widget) 1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) widget->handleEvent(event); 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (event->defaultHandled()) 1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) HTMLFrameOwnerElement::defaultEventHandler(event); 2015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 203f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)bool HTMLPlugInElement::isKeyboardFocusable() const 2045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!document()->page()) 2065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 20853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) const PluginView* plugin = pluginWidget() && pluginWidget()->isPluginView() ? static_cast<const PluginView*>(pluginWidget()) : 0; 2095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (plugin) 2105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return plugin->supportsKeyboardFocus(); 2115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 2135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool HTMLPlugInElement::isPluginElement() const 2165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return true; 2185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 220521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles)bool HTMLPlugInElement::rendererIsFocusable() const 22153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles){ 222521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles) if (HTMLFrameOwnerElement::supportsFocus() && HTMLFrameOwnerElement::rendererIsFocusable()) 22353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return true; 22453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 22553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) if (useFallbackContent() || !renderer() || !renderer()->isEmbeddedObject()) 22653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return false; 22753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return !toRenderEmbeddedObject(renderer())->showsUnavailablePluginIndicator(); 22853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)} 2295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)NPObject* HTMLPlugInElement::getNPObject() 2315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(document()->frame()); 2335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!m_NPObject) 2345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_NPObject = document()->frame()->script()->createScriptObjectForPluginElement(this); 2355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_NPObject; 2365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 239