void RenderApplet::createWidgetIfNecessary() { HTMLAppletElement* element = static_cast<HTMLAppletElement*>(node()); if (widget() || !element->isFinishedParsingChildren()) return; // FIXME: Java applets can't be resized (this is a bug in Apple's Java implementation). // In order to work around this problem and have a correct size from the start, we will // use fixed widths/heights from the style system when we can, since the widget might // not have an accurate m_width/m_height. int contentWidth = style()->width().isFixed() ? style()->width().value() : width() - borderAndPaddingWidth(); int contentHeight = style()->height().isFixed() ? style()->height().value() : height() - borderAndPaddingHeight(); for (Node* child = element->firstChild(); child; child = child->nextSibling()) { if (child->hasTagName(paramTag)) { HTMLParamElement* p = static_cast<HTMLParamElement*>(child); if (!p->name().isEmpty()) m_args.set(p->name(), p->value()); } } Frame* frame = document()->frame(); ASSERT(frame); setWidget(frame->loader()->createJavaAppletWidget(IntSize(contentWidth, contentHeight), element, m_args)); }
// FIXME: This function should not deal with url or serviceType! void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType) { HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames; String urlParameter; // Scan the PARAM children and store their name/value pairs. // Get the URL and type from the params if we don't already have them. for (Node* child = firstChild(); child; child = child->nextSibling()) { if (!child->hasTagName(paramTag)) continue; HTMLParamElement* p = static_cast<HTMLParamElement*>(child); String name = p->name(); if (name.isEmpty()) continue; uniqueParamNames.add(name.impl()); paramNames.append(p->name()); paramValues.append(p->value()); // FIXME: url adjustment does not belong in this function. if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url"))) urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value()); // FIXME: serviceType calculation does not belong in this function. if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) { serviceType = p->value(); size_t pos = serviceType.find(";"); if (pos != notFound) serviceType = serviceType.left(pos); } } // When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag // points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is // in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means // we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM, // else our Java plugin will misinterpret it. [4004531] String codebase; if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) { codebase = "codebase"; uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already } // Turn the attributes of the <object> element into arrays, but don't override <param> values. if (hasAttributes()) { for (unsigned i = 0; i < attributeCount(); ++i) { Attribute* it = attributeItem(i); const AtomicString& name = it->name().localName(); if (!uniqueParamNames.contains(name.impl())) { paramNames.append(name.string()); paramValues.append(it->value().string()); } } } mapDataParamToSrc(¶mNames, ¶mValues); // HTML5 says that an object resource's URL is specified by the object's data // attribute, not by a param element. However, for compatibility, allow the // resource's URL to be given by a param named "src", "movie", "code" or "url" // if we know that resource points to a plug-in. if (url.isEmpty() && !urlParameter.isEmpty()) { SubframeLoader* loader = document()->frame()->loader()->subframeLoader(); if (loader->resourceWillUsePlugin(urlParameter, serviceType, shouldPreferPlugInsForImages())) url = urlParameter; } }
// FIXME: This function should not deal with url or serviceType! void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType) { HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames; String urlParameter; // Scan the PARAM children and store their name/value pairs. // Get the URL and type from the params if we don't already have them. for (HTMLParamElement* p = Traversal<HTMLParamElement>::firstChild(*this); p; p = Traversal<HTMLParamElement>::nextSibling(*p)) { String name = p->name(); if (name.isEmpty()) continue; uniqueParamNames.add(name.impl()); paramNames.append(p->name()); paramValues.append(p->value()); // FIXME: url adjustment does not belong in this function. if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url"))) urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value()); // FIXME: serviceType calculation does not belong in this function. if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) { serviceType = p->value(); size_t pos = serviceType.find(";"); if (pos != kNotFound) serviceType = serviceType.left(pos); } } // When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag // points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is // in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means // we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM, // else our Java plugin will misinterpret it. [4004531] String codebase; if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) { codebase = "codebase"; uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already } // Turn the attributes of the <object> element into arrays, but don't override <param> values. AttributeCollection attributes = this->attributes(); for (const Attribute& attribute : attributes) { const AtomicString& name = attribute.name().localName(); if (!uniqueParamNames.contains(name.impl())) { paramNames.append(name.string()); paramValues.append(attribute.value().string()); } } mapDataParamToSrc(¶mNames, ¶mValues); // HTML5 says that an object resource's URL is specified by the object's data // attribute, not by a param element. However, for compatibility, allow the // resource's URL to be given by a param named "src", "movie", "code" or "url" // if we know that resource points to a plug-in. if (url.isEmpty() && !urlParameter.isEmpty()) { KURL completedURL = document().completeURL(urlParameter); bool useFallback; if (shouldUsePlugin(completedURL, serviceType, false, useFallback)) url = urlParameter; } }
void RenderPartObject::updateWidget(bool onlyCreateNonNetscapePlugins) { String url; String serviceType; Vector<String> paramNames; Vector<String> paramValues; Frame* frame = m_view->frame(); if (element()->hasTagName(objectTag)) { HTMLObjectElement* o = static_cast<HTMLObjectElement*>(element()); o->setNeedWidgetUpdate(false); if (!o->isFinishedParsingChildren()) return; // Check for a child EMBED tag. HTMLEmbedElement* embed = 0; for (Node* child = o->firstChild(); child;) { if (child->hasTagName(embedTag)) { embed = static_cast<HTMLEmbedElement*>(child); break; } else if (child->hasTagName(objectTag)) child = child->nextSibling(); // Don't descend into nested OBJECT tags else child = child->traverseNextNode(o); // Otherwise descend (EMBEDs may be inside COMMENT tags) } // Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT. HTMLElement *embedOrObject; if (embed) { embedOrObject = (HTMLElement *)embed; url = embed->url(); serviceType = embed->serviceType(); } else embedOrObject = (HTMLElement *)o; // If there was no URL or type defined in EMBED, try the OBJECT tag. if (url.isEmpty()) url = o->m_url; if (serviceType.isEmpty()) serviceType = o->m_serviceType; HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames; // Scan the PARAM children. // Get the URL and type from the params if we don't already have them. // Get the attributes from the params if there is no EMBED tag. Node *child = o->firstChild(); while (child && (url.isEmpty() || serviceType.isEmpty() || !embed)) { if (child->hasTagName(paramTag)) { HTMLParamElement* p = static_cast<HTMLParamElement*>(child); String name = p->name().lower(); if (url.isEmpty() && (name == "src" || name == "movie" || name == "code" || name == "url")) url = p->value(); if (serviceType.isEmpty() && name == "type") { serviceType = p->value(); int pos = serviceType.find(";"); if (pos != -1) serviceType = serviceType.left(pos); } if (!embed && !name.isEmpty()) { uniqueParamNames.add(p->name().impl()); paramNames.append(p->name()); paramValues.append(p->value()); } } child = child->nextSibling(); } // When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag // points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is // in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means // we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM, // else our Java plugin will misinterpret it. [4004531] String codebase; if (!embed && MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) { codebase = "codebase"; uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already } // Turn the attributes of either the EMBED tag or OBJECT tag into arrays, but don't override PARAM values. NamedAttrMap* attributes = embedOrObject->attributes(); if (attributes) { for (unsigned i = 0; i < attributes->length(); ++i) { Attribute* it = attributes->attributeItem(i); const AtomicString& name = it->name().localName(); if (embed || !uniqueParamNames.contains(name.impl())) { paramNames.append(name.string()); paramValues.append(it->value().string()); } } } // If we still don't have a type, try to map from a specific CLASSID to a type. if (serviceType.isEmpty() && !o->m_classId.isEmpty()) mapClassIdToServiceType(o->m_classId, serviceType); if (!isURLAllowed(document(), url)) return; // Find out if we support fallback content. m_hasFallbackContent = false; for (Node *child = o->firstChild(); child && !m_hasFallbackContent; child = child->nextSibling()) { if ((!child->isTextNode() && !child->hasTagName(embedTag) && !child->hasTagName(paramTag)) || // Discount <embed> and <param> (child->isTextNode() && !static_cast<Text*>(child)->containsOnlyWhitespace())) m_hasFallbackContent = true; } if (onlyCreateNonNetscapePlugins) { KURL completedURL; if (!url.isEmpty()) completedURL = frame->loader()->completeURL(url); if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin) return; } bool success = frame->loader()->requestObject(this, url, AtomicString(o->name()), serviceType, paramNames, paramValues); if (!success && m_hasFallbackContent) o->renderFallbackContent(); } else if (element()->hasTagName(embedTag)) { HTMLEmbedElement *o = static_cast<HTMLEmbedElement*>(element()); o->setNeedWidgetUpdate(false); url = o->url(); serviceType = o->serviceType(); if (url.isEmpty() && serviceType.isEmpty()) return; if (!isURLAllowed(document(), url)) return; // add all attributes set on the embed object NamedAttrMap* a = o->attributes(); if (a) { for (unsigned i = 0; i < a->length(); ++i) { Attribute* it = a->attributeItem(i); paramNames.append(it->name().localName().string()); paramValues.append(it->value().string()); } } if (onlyCreateNonNetscapePlugins) { KURL completedURL; if (!url.isEmpty()) completedURL = frame->loader()->completeURL(url); if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin) return; } frame->loader()->requestObject(this, url, o->getAttribute(nameAttr), serviceType, paramNames, paramValues); } }
void HTMLAppletElement::updateWidgetInternal() { setNeedsWidgetUpdate(false); // FIXME: This should ASSERT isFinishedParsingChildren() instead. if (!isFinishedParsingChildren()) return; RenderEmbeddedObject* renderer = renderEmbeddedObject(); LocalFrame* frame = document().frame(); ASSERT(frame); Vector<String> paramNames; Vector<String> paramValues; const AtomicString& codeBase = getAttribute(codebaseAttr); if (!codeBase.isNull()) { KURL codeBaseURL = document().completeURL(codeBase); paramNames.append("codeBase"); paramValues.append(codeBase.string()); } const AtomicString& archive = getAttribute(archiveAttr); if (!archive.isNull()) { paramNames.append("archive"); paramValues.append(archive.string()); } const AtomicString& code = getAttribute(codeAttr); paramNames.append("code"); paramValues.append(code.string()); // If the 'codebase' attribute is set, it serves as a relative root for the file that the Java // plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need // to check the url generated by resolving 'code' against 'codebase'. If the 'archive' // attribute is set, then 'code' points to a class inside the archive, so we need to check the // url generated by resolving 'archive' against 'codebase'. KURL urlToCheck; KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase); if (!archive.isNull()) urlToCheck = KURL(rootURL, archive); else if (!code.isNull()) urlToCheck = KURL(rootURL, code); if (!canEmbedURL(urlToCheck)) return; const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute(); if (!name.isNull()) { paramNames.append("name"); paramValues.append(name.string()); } paramNames.append("baseURL"); KURL baseURL = document().baseURL(); paramValues.append(baseURL.string()); const AtomicString& mayScript = getAttribute(mayscriptAttr); if (!mayScript.isNull()) { paramNames.append("mayScript"); paramValues.append(mayScript.string()); } for (HTMLParamElement* param = Traversal<HTMLParamElement>::firstChild(*this); param; param = Traversal<HTMLParamElement>::nextSibling(*param)) { if (param->name().isEmpty()) continue; paramNames.append(param->name()); paramValues.append(param->value()); } OwnPtrWillBeRawPtr<PluginPlaceholder> placeholder = nullptr; RefPtrWillBeRawPtr<Widget> widget = nullptr; if (frame->loader().allowPlugins(AboutToInstantiatePlugin)) { placeholder = frame->loader().client()->createPluginPlaceholder(document(), KURL(), paramNames, paramValues, m_serviceType, false); if (!placeholder) widget = frame->loader().client()->createJavaAppletWidget(this, baseURL, paramNames, paramValues); } if (!placeholder && !widget) { if (!renderer->showsUnavailablePluginIndicator()) renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing); setPlaceholder(nullptr); } else if (placeholder) { setPlaceholder(placeholder.release()); } else if (widget) { document().setContainsPlugins(); setWidget(widget); setPlaceholder(nullptr); } }
void HTMLAppletElement::updateWidget(PluginCreationOption) { setNeedsWidgetUpdate(false); // FIXME: This should ASSERT isFinishedParsingChildren() instead. if (!isFinishedParsingChildren()) return; RenderEmbeddedObject* renderer = renderEmbeddedObject(); Frame* frame = document().frame(); ASSERT(frame); LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) : renderer->width() - renderer->borderAndPaddingWidth(); LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) : renderer->height() - renderer->borderAndPaddingHeight(); Vector<String> paramNames; Vector<String> paramValues; paramNames.append("code"); paramValues.append(getAttribute(codeAttr).string()); const AtomicString& codeBase = getAttribute(codebaseAttr); if (!codeBase.isNull()) { KURL codeBaseURL = document().completeURL(codeBase); if (!document().securityOrigin()->canDisplay(codeBaseURL)) { FrameLoader::reportLocalLoadFailed(frame, codeBaseURL.string()); return; } const char javaAppletMimeType[] = "application/x-java-applet"; if (!document().contentSecurityPolicy()->allowObjectFromSource(codeBaseURL) || !document().contentSecurityPolicy()->allowPluginType(javaAppletMimeType, javaAppletMimeType, codeBaseURL)) return; paramNames.append("codeBase"); paramValues.append(codeBase.string()); } const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute(); if (!name.isNull()) { paramNames.append("name"); paramValues.append(name.string()); } const AtomicString& archive = getAttribute(archiveAttr); if (!archive.isNull()) { paramNames.append("archive"); paramValues.append(archive.string()); } paramNames.append("baseURL"); KURL baseURL = document().baseURL(); paramValues.append(baseURL.string()); const AtomicString& mayScript = getAttribute(mayscriptAttr); if (!mayScript.isNull()) { paramNames.append("mayScript"); paramValues.append(mayScript.string()); } for (Node* child = firstChild(); child; child = child->nextSibling()) { if (!child->hasTagName(paramTag)) continue; HTMLParamElement* param = toHTMLParamElement(child); if (param->name().isEmpty()) continue; paramNames.append(param->name()); paramValues.append(param->value()); } RefPtr<Widget> widget; if (frame->loader()->allowPlugins(AboutToInstantiatePlugin)) widget = frame->loader()->client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues); if (!widget) { if (!renderer->showsUnavailablePluginIndicator()) renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing); return; } frame->loader()->setContainsPlugins(); renderer->setWidget(widget); }
void RenderEmbeddedObject::updateWidget(bool onlyCreateNonNetscapePlugins) { if (!m_replacementText.isNull() || !node()) // Check the node in case destroy() has been called. return; String url; String serviceType; Vector<String> paramNames; Vector<String> paramValues; Frame* frame = frameView()->frame(); // The calls to SubframeLoader::requestObject within this function can result in a plug-in being initialized. // This can run cause arbitrary JavaScript to run and may result in this RenderObject being detached from // the render tree and destroyed, causing a crash like <rdar://problem/6954546>. By extending our lifetime // artifically to ensure that we remain alive for the duration of plug-in initialization. RenderWidgetProtector protector(this); if (node()->hasTagName(objectTag)) { HTMLObjectElement* objectElement = static_cast<HTMLObjectElement*>(node()); objectElement->setNeedWidgetUpdate(false); if (!objectElement->isFinishedParsingChildren()) return; // Check for a child EMBED tag. HTMLEmbedElement* embed = 0; for (Node* child = objectElement->firstChild(); child; ) { if (child->hasTagName(embedTag)) { embed = static_cast<HTMLEmbedElement*>(child); break; } if (child->hasTagName(objectTag)) child = child->nextSibling(); // Don't descend into nested OBJECT tags else child = child->traverseNextNode(objectElement); // Otherwise descend (EMBEDs may be inside COMMENT tags) } // Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT. HTMLElement* embedOrObject; if (embed) { embedOrObject = embed; url = embed->url(); serviceType = embed->serviceType(); } else embedOrObject = objectElement; // If there was no URL or type defined in EMBED, try the OBJECT tag. if (url.isEmpty()) url = objectElement->url(); if (serviceType.isEmpty()) serviceType = objectElement->serviceType(); HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames; // Scan the PARAM children. // Get the URL and type from the params if we don't already have them. // Get the attributes from the params if there is no EMBED tag. Node* child = objectElement->firstChild(); while (child && (url.isEmpty() || serviceType.isEmpty() || !embed)) { if (child->hasTagName(paramTag)) { HTMLParamElement* p = static_cast<HTMLParamElement*>(child); String name = p->name(); if (url.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url"))) url = p->value(); if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) { serviceType = p->value(); int pos = serviceType.find(";"); if (pos != -1) serviceType = serviceType.left(pos); } if (!embed && !name.isEmpty()) { uniqueParamNames.add(name.impl()); paramNames.append(p->name()); paramValues.append(p->value()); } } child = child->nextSibling(); } // When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag // points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is // in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means // we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM, // else our Java plugin will misinterpret it. [4004531] String codebase; if (!embed && MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) { codebase = "codebase"; uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already } // Turn the attributes of either the EMBED tag or OBJECT tag into arrays, but don't override PARAM values. NamedNodeMap* attributes = embedOrObject->attributes(); if (attributes) { for (unsigned i = 0; i < attributes->length(); ++i) { Attribute* it = attributes->attributeItem(i); const AtomicString& name = it->name().localName(); if (embed || !uniqueParamNames.contains(name.impl())) { paramNames.append(name.string()); paramValues.append(it->value().string()); } } } mapDataParamToSrc(¶mNames, ¶mValues); // If we still don't have a type, try to map from a specific CLASSID to a type. if (serviceType.isEmpty()) serviceType = serviceTypeForClassId(objectElement->classId()); if (!isURLAllowed(document(), url)) return; // Find out if we support fallback content. m_hasFallbackContent = false; for (Node* child = objectElement->firstChild(); child && !m_hasFallbackContent; child = child->nextSibling()) { if ((!child->isTextNode() && !child->hasTagName(embedTag) && !child->hasTagName(paramTag)) // Discount <embed> and <param> || (child->isTextNode() && !static_cast<Text*>(child)->containsOnlyWhitespace())) m_hasFallbackContent = true; } if (onlyCreateNonNetscapePlugins) { KURL completedURL; if (!url.isEmpty()) completedURL = frame->loader()->completeURL(url); if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin) return; } bool beforeLoadAllowedLoad = objectElement->dispatchBeforeLoadEvent(url); // beforeload events can modify the DOM, potentially causing // RenderWidget::destroy() to be called. Ensure we haven't been // destroyed before continuing. if (!node()) return; bool success = beforeLoadAllowedLoad && frame->loader()->subframeLoader()->requestObject(this, url, objectElement->getAttribute(nameAttr), serviceType, paramNames, paramValues); if (!success && m_hasFallbackContent) objectElement->renderFallbackContent(); } else if (node()->hasTagName(embedTag)) { HTMLEmbedElement* embedElement = static_cast<HTMLEmbedElement*>(node()); embedElement->setNeedWidgetUpdate(false); url = embedElement->url(); serviceType = embedElement->serviceType(); if (url.isEmpty() && serviceType.isEmpty()) return; if (!isURLAllowed(document(), url)) return; // add all attributes set on the embed object NamedNodeMap* attributes = embedElement->attributes(); if (attributes) { for (unsigned i = 0; i < attributes->length(); ++i) { Attribute* it = attributes->attributeItem(i); paramNames.append(it->name().localName().string()); paramValues.append(it->value().string()); } } if (onlyCreateNonNetscapePlugins) { KURL completedURL; if (!url.isEmpty()) completedURL = frame->loader()->completeURL(url); if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin) return; } if (embedElement->dispatchBeforeLoadEvent(url)) frame->loader()->subframeLoader()->requestObject(this, url, embedElement->getAttribute(nameAttr), serviceType, paramNames, paramValues); } #if ENABLE(PLUGIN_PROXY_FOR_VIDEO) else if (node()->hasTagName(videoTag) || node()->hasTagName(audioTag)) { HTMLMediaElement* mediaElement = static_cast<HTMLMediaElement*>(node()); KURL kurl; mediaElement->getPluginProxyParams(kurl, paramNames, paramValues); mediaElement->setNeedWidgetUpdate(false); frame->loader()->subframeLoader()->loadMediaPlayerProxyPlugin(node(), kurl, paramNames, paramValues); } #endif }
void HTMLAppletElement::updateWidgetInternal() { ASSERT(!m_isDelayingLoadEvent); setNeedsWidgetUpdate(false); // FIXME: This should ASSERT isFinishedParsingChildren() instead. if (!isFinishedParsingChildren()) return; RenderEmbeddedObject* renderer = renderEmbeddedObject(); Frame* frame = document().frame(); ASSERT(frame); LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) : renderer->width() - renderer->borderAndPaddingWidth(); LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) : renderer->height() - renderer->borderAndPaddingHeight(); Vector<String> paramNames; Vector<String> paramValues; const AtomicString& codeBase = getAttribute(codebaseAttr); if (!codeBase.isNull()) { KURL codeBaseURL = document().completeURL(codeBase); paramNames.append("codeBase"); paramValues.append(codeBase.string()); } const AtomicString& archive = getAttribute(archiveAttr); if (!archive.isNull()) { paramNames.append("archive"); paramValues.append(archive.string()); } const AtomicString& code = getAttribute(codeAttr); paramNames.append("code"); paramValues.append(code.string()); // If the 'codebase' attribute is set, it serves as a relative root for the file that the Java // plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need // to check the url generated by resolving 'code' against 'codebase'. If the 'archive' // attribute is set, then 'code' points to a class inside the archive, so we need to check the // url generated by resolving 'archive' against 'codebase'. KURL urlToCheck; KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase); if (!archive.isNull()) urlToCheck = KURL(rootURL, archive); else if (!code.isNull()) urlToCheck = KURL(rootURL, code); if (!canEmbedURL(urlToCheck)) return; const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute(); if (!name.isNull()) { paramNames.append("name"); paramValues.append(name.string()); } paramNames.append("baseURL"); KURL baseURL = document().baseURL(); paramValues.append(baseURL.string()); const AtomicString& mayScript = getAttribute(mayscriptAttr); if (!mayScript.isNull()) { paramNames.append("mayScript"); paramValues.append(mayScript.string()); } for (Node* child = firstChild(); child; child = child->nextSibling()) { if (!child->hasTagName(paramTag)) continue; HTMLParamElement* param = toHTMLParamElement(child); if (param->name().isEmpty()) continue; paramNames.append(param->name()); paramValues.append(param->value()); } RefPtr<Widget> widget; if (frame->loader().allowPlugins(AboutToInstantiatePlugin)) widget = frame->loader().client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues); if (!widget) { if (!renderer->showsUnavailablePluginIndicator()) renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing); return; } document().setContainsPlugins(); renderer->setWidget(widget); }
void HTMLAppletElement::updateWidget(PluginCreationOption) { setNeedsWidgetUpdate(false); // FIXME: This should ASSERT isFinishedParsingChildren() instead. if (!isFinishedParsingChildren()) return; RenderEmbeddedObject* renderer = renderEmbeddedObject(); LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) : renderer->width() - renderer->borderAndPaddingWidth(); LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) : renderer->height() - renderer->borderAndPaddingHeight(); Vector<String> paramNames; Vector<String> paramValues; paramNames.append("code"); paramValues.append(getAttribute(codeAttr).string()); const AtomicString& codeBase = getAttribute(codebaseAttr); if (!codeBase.isNull()) { paramNames.append("codeBase"); paramValues.append(codeBase.string()); } const AtomicString& name = document()->isHTMLDocument() ? getNameAttribute() : getIdAttribute(); if (!name.isNull()) { paramNames.append("name"); paramValues.append(name.string()); } const AtomicString& archive = getAttribute(archiveAttr); if (!archive.isNull()) { paramNames.append("archive"); paramValues.append(archive.string()); } paramNames.append("baseURL"); paramValues.append(document()->baseURL().string()); const AtomicString& mayScript = getAttribute(mayscriptAttr); if (!mayScript.isNull()) { paramNames.append("mayScript"); paramValues.append(mayScript.string()); } for (Node* child = firstChild(); child; child = child->nextSibling()) { if (!child->hasTagName(paramTag)) continue; HTMLParamElement* param = static_cast<HTMLParamElement*>(child); if (param->name().isEmpty()) continue; paramNames.append(param->name()); paramValues.append(param->value()); } Frame* frame = document()->frame(); ASSERT(frame); renderer->setWidget(frame->loader()->subframeLoader()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, paramNames, paramValues)); }