| /* |
| * Copyright (C) 2010 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "InjectedBundleNodeHandle.h" |
| |
| #include "WebFrame.h" |
| #include "WebFrameLoaderClient.h" |
| #include <JavaScriptCore/APICast.h> |
| #include <WebCore/Document.h> |
| #include <WebCore/Frame.h> |
| #include <WebCore/HTMLFrameElement.h> |
| #include <WebCore/HTMLIFrameElement.h> |
| #include <WebCore/HTMLInputElement.h> |
| #include <WebCore/HTMLNames.h> |
| #include <WebCore/HTMLTableCellElement.h> |
| #include <WebCore/HTMLTextAreaElement.h> |
| #include <WebCore/IntRect.h> |
| #include <WebCore/JSNode.h> |
| #include <WebCore/Node.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/text/WTFString.h> |
| |
| using namespace WebCore; |
| using namespace HTMLNames; |
| |
| namespace WebKit { |
| |
| typedef HashMap<Node*, InjectedBundleNodeHandle*> DOMHandleCache; |
| |
| static DOMHandleCache& domHandleCache() |
| { |
| DEFINE_STATIC_LOCAL(DOMHandleCache, cache, ()); |
| return cache; |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::getOrCreate(JSContextRef, JSObjectRef object) |
| { |
| Node* node = toNode(toJS(object)); |
| return getOrCreate(node); |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::getOrCreate(Node* node) |
| { |
| if (!node) |
| return 0; |
| |
| std::pair<DOMHandleCache::iterator, bool> result = domHandleCache().add(node, 0); |
| if (!result.second) |
| return PassRefPtr<InjectedBundleNodeHandle>(result.first->second); |
| |
| RefPtr<InjectedBundleNodeHandle> nodeHandle = InjectedBundleNodeHandle::create(node); |
| result.first->second = nodeHandle.get(); |
| return nodeHandle.release(); |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::create(Node* node) |
| { |
| return adoptRef(new InjectedBundleNodeHandle(node)); |
| } |
| |
| InjectedBundleNodeHandle::InjectedBundleNodeHandle(Node* node) |
| : m_node(node) |
| { |
| } |
| |
| InjectedBundleNodeHandle::~InjectedBundleNodeHandle() |
| { |
| domHandleCache().remove(m_node.get()); |
| } |
| |
| Node* InjectedBundleNodeHandle::coreNode() const |
| { |
| return m_node.get(); |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::document() |
| { |
| return getOrCreate(m_node->document()); |
| } |
| |
| // Additional DOM Operations |
| // Note: These should only be operations that are not exposed to JavaScript. |
| |
| IntRect InjectedBundleNodeHandle::elementBounds() const |
| { |
| if (!m_node->isElementNode()) |
| return IntRect(); |
| |
| return static_cast<Element*>(m_node.get())->boundsInWindowSpace(); |
| } |
| |
| IntRect InjectedBundleNodeHandle::renderRect(bool* isReplaced) const |
| { |
| return m_node.get()->renderRect(isReplaced); |
| } |
| |
| void InjectedBundleNodeHandle::setHTMLInputElementValueForUser(const String& value) |
| { |
| if (!m_node->hasTagName(inputTag)) |
| return; |
| |
| static_cast<HTMLInputElement*>(m_node.get())->setValueForUser(value); |
| } |
| |
| bool InjectedBundleNodeHandle::isHTMLInputElementAutofilled() const |
| { |
| if (!m_node->hasTagName(inputTag)) |
| return false; |
| |
| return static_cast<HTMLInputElement*>(m_node.get())->isAutofilled(); |
| } |
| |
| void InjectedBundleNodeHandle::setHTMLInputElementAutofilled(bool filled) |
| { |
| if (!m_node->hasTagName(inputTag)) |
| return; |
| |
| static_cast<HTMLInputElement*>(m_node.get())->setAutofilled(filled); |
| } |
| |
| bool InjectedBundleNodeHandle::htmlInputElementLastChangeWasUserEdit() |
| { |
| if (!m_node->hasTagName(inputTag)) |
| return false; |
| |
| return static_cast<HTMLInputElement*>(m_node.get())->lastChangeWasUserEdit(); |
| } |
| |
| bool InjectedBundleNodeHandle::htmlTextAreaElementLastChangeWasUserEdit() |
| { |
| if (!m_node->hasTagName(textareaTag)) |
| return false; |
| |
| return static_cast<HTMLTextAreaElement*>(m_node.get())->lastChangeWasUserEdit(); |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::htmlTableCellElementCellAbove() |
| { |
| if (!m_node->hasTagName(tdTag)) |
| return 0; |
| |
| return getOrCreate(static_cast<HTMLTableCellElement*>(m_node.get())->cellAbove()); |
| } |
| |
| PassRefPtr<InjectedBundleNodeHandle> InjectedBundleNodeHandle::elementShadowRoot() |
| { |
| if (!m_node->isElementNode()) |
| return 0; |
| |
| return getOrCreate(static_cast<Element*>(m_node.get())->shadowRoot()); |
| } |
| |
| PassRefPtr<WebFrame> InjectedBundleNodeHandle::documentFrame() |
| { |
| if (!m_node->isDocumentNode()) |
| return 0; |
| |
| Frame* frame = static_cast<Document*>(m_node.get())->frame(); |
| if (!frame) |
| return 0; |
| |
| return static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame(); |
| } |
| |
| PassRefPtr<WebFrame> InjectedBundleNodeHandle::htmlFrameElementContentFrame() |
| { |
| if (!m_node->hasTagName(frameTag)) |
| return 0; |
| |
| Frame* frame = static_cast<HTMLFrameElement*>(m_node.get())->contentFrame(); |
| if (!frame) |
| return 0; |
| |
| return static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame(); |
| } |
| |
| PassRefPtr<WebFrame> InjectedBundleNodeHandle::htmlIFrameElementContentFrame() |
| { |
| if (!m_node->hasTagName(iframeTag)) |
| return 0; |
| |
| Frame* frame = static_cast<HTMLIFrameElement*>(m_node.get())->contentFrame(); |
| if (!frame) |
| return 0; |
| |
| return static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame(); |
| } |
| |
| } // namespace WebKit |