| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WebNode.h" |
| |
| #include "EventListenerWrapper.h" |
| #include "FrameLoaderClientImpl.h" |
| #include "WebDOMEvent.h" |
| #include "WebDOMEventListener.h" |
| #include "WebDocument.h" |
| #include "WebElement.h" |
| #include "WebFrameImpl.h" |
| #include "WebNodeList.h" |
| #include "WebPluginContainer.h" |
| #include "WebPluginContainerImpl.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/Element.h" |
| #include "core/events/Event.h" |
| #include "core/dom/Node.h" |
| #include "core/dom/NodeList.h" |
| #include "core/editing/markup.h" |
| #include "core/rendering/RenderObject.h" |
| #include "core/rendering/RenderWidget.h" |
| #include "platform/Widget.h" |
| #include "public/platform/WebString.h" |
| #include "public/platform/WebVector.h" |
| |
| using namespace WebCore; |
| |
| namespace blink { |
| |
| void WebNode::reset() |
| { |
| m_private.reset(); |
| } |
| |
| void WebNode::assign(const WebNode& other) |
| { |
| m_private = other.m_private; |
| } |
| |
| bool WebNode::equals(const WebNode& n) const |
| { |
| return m_private.get() == n.m_private.get(); |
| } |
| |
| bool WebNode::lessThan(const WebNode& n) const |
| { |
| return m_private.get() < n.m_private.get(); |
| } |
| |
| WebNode::NodeType WebNode::nodeType() const |
| { |
| return static_cast<NodeType>(m_private->nodeType()); |
| } |
| |
| WebNode WebNode::parentNode() const |
| { |
| return WebNode(const_cast<ContainerNode*>(m_private->parentNode())); |
| } |
| |
| WebString WebNode::nodeName() const |
| { |
| return m_private->nodeName(); |
| } |
| |
| WebString WebNode::nodeValue() const |
| { |
| return m_private->nodeValue(); |
| } |
| |
| WebDocument WebNode::document() const |
| { |
| return WebDocument(&m_private->document()); |
| } |
| |
| WebNode WebNode::firstChild() const |
| { |
| return WebNode(m_private->firstChild()); |
| } |
| |
| WebNode WebNode::lastChild() const |
| { |
| return WebNode(m_private->lastChild()); |
| } |
| |
| WebNode WebNode::previousSibling() const |
| { |
| return WebNode(m_private->previousSibling()); |
| } |
| |
| WebNode WebNode::nextSibling() const |
| { |
| return WebNode(m_private->nextSibling()); |
| } |
| |
| bool WebNode::hasChildNodes() const |
| { |
| return m_private->hasChildNodes(); |
| } |
| |
| WebNodeList WebNode::childNodes() |
| { |
| return WebNodeList(m_private->childNodes()); |
| } |
| |
| WebString WebNode::createMarkup() const |
| { |
| return WebCore::createMarkup(m_private.get()); |
| } |
| |
| bool WebNode::isLink() const |
| { |
| return m_private->isLink(); |
| } |
| |
| bool WebNode::isTextNode() const |
| { |
| return m_private->isTextNode(); |
| } |
| |
| bool WebNode::isFocusable() const |
| { |
| if (!m_private->isElementNode()) |
| return false; |
| m_private->document().updateLayoutIgnorePendingStylesheets(); |
| return toElement(m_private.get())->isFocusable(); |
| } |
| |
| bool WebNode::isContentEditable() const |
| { |
| return m_private->isContentEditable(); |
| } |
| |
| bool WebNode::isElementNode() const |
| { |
| return m_private->isElementNode(); |
| } |
| |
| void WebNode::addEventListener(const WebString& eventType, WebDOMEventListener* listener, bool useCapture) |
| { |
| // Please do not add more eventTypes to this list without an API review. |
| RELEASE_ASSERT(eventType == "mousedown"); |
| |
| EventListenerWrapper* listenerWrapper = listener->createEventListenerWrapper(eventType, useCapture, m_private.get()); |
| // The listenerWrapper is only referenced by the actual Node. Once it goes |
| // away, the wrapper notifies the WebEventListener so it can clear its |
| // pointer to it. |
| m_private->addEventListener(eventType, adoptRef(listenerWrapper), useCapture); |
| } |
| |
| bool WebNode::dispatchEvent(const WebDOMEvent& event) |
| { |
| if (!event.isNull()) |
| return m_private->dispatchEvent(event); |
| return false; |
| } |
| |
| void WebNode::simulateClick() |
| { |
| m_private->dispatchSimulatedClick(0); |
| } |
| |
| WebNodeList WebNode::getElementsByTagName(const WebString& tag) const |
| { |
| return WebNodeList(m_private->getElementsByTagName(tag)); |
| } |
| |
| WebElement WebNode::querySelector(const WebString& tag, WebExceptionCode& ec) const |
| { |
| TrackExceptionState exceptionState; |
| WebElement element(m_private->querySelector(tag, exceptionState)); |
| ec = exceptionState.code(); |
| return element; |
| } |
| |
| WebElement WebNode::rootEditableElement() const |
| { |
| return WebElement(m_private->rootEditableElement()); |
| } |
| |
| bool WebNode::focused() const |
| { |
| return m_private->focused(); |
| } |
| |
| bool WebNode::remove() |
| { |
| TrackExceptionState exceptionState; |
| m_private->remove(exceptionState); |
| return !exceptionState.hadException(); |
| } |
| |
| bool WebNode::hasNonEmptyBoundingBox() const |
| { |
| m_private->document().updateLayoutIgnorePendingStylesheets(); |
| return m_private->hasNonEmptyBoundingBox(); |
| } |
| |
| WebPluginContainer* WebNode::pluginContainer() const |
| { |
| if (isNull()) |
| return 0; |
| const Node* coreNode = constUnwrap<Node>(); |
| if (coreNode->hasTagName(HTMLNames::objectTag) || coreNode->hasTagName(HTMLNames::embedTag)) { |
| RenderObject* object = coreNode->renderer(); |
| if (object && object->isWidget()) { |
| Widget* widget = WebCore::toRenderWidget(object)->widget(); |
| if (widget && widget->isPluginContainer()) |
| return toPluginContainerImpl(widget); |
| } |
| } |
| return 0; |
| } |
| |
| WebElement WebNode::shadowHost() const |
| { |
| if (isNull()) |
| return WebElement(); |
| const Node* coreNode = constUnwrap<Node>(); |
| return WebElement(coreNode->shadowHost()); |
| } |
| |
| WebNode::WebNode(const PassRefPtr<Node>& node) |
| : m_private(node) |
| { |
| } |
| |
| WebNode& WebNode::operator=(const PassRefPtr<Node>& node) |
| { |
| m_private = node; |
| return *this; |
| } |
| |
| WebNode::operator PassRefPtr<Node>() const |
| { |
| return m_private.get(); |
| } |
| |
| } // namespace blink |