text: /*
  * Copyright (C) 2012 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:
  *
  * 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 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 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 "public/web/WebHitTestResult.h"
  
  #include "core/dom/Element.h"
  #include "core/dom/Node.h"
  #include "core/editing/VisiblePosition.h"
  #include "core/layout/HitTestResult.h"
  #include "platform/weborigin/KURL.h"
  #include "public/platform/WebPoint.h"
  #include "public/platform/WebURL.h"
  #include "public/web/WebElement.h"
  #include "public/web/WebNode.h"
  
  namespace blink {
  
  class WebHitTestResultPrivate
      : public GarbageCollectedFinalized<WebHitTestResultPrivate> {
   public:
    static WebHitTestResultPrivate* create(const HitTestResult&);
    static WebHitTestResultPrivate* create(const WebHitTestResultPrivate&);
    DEFINE_INLINE_TRACE() { visitor->trace(m_result); }
    const HitTestResult& result() const { return m_result; }
  
   private:
    WebHitTestResultPrivate(const HitTestResult&);
    WebHitTestResultPrivate(const WebHitTestResultPrivate&);
  
    HitTestResult m_result;
  };
  
  inline WebHitTestResultPrivate::WebHitTestResultPrivate(
      const HitTestResult& result)
      : m_result(result) {}
  
  inline WebHitTestResultPrivate::WebHitTestResultPrivate(
      const WebHitTestResultPrivate& result)
      : m_result(result.m_result) {}
  
  WebHitTestResultPrivate* WebHitTestResultPrivate::create(
      const HitTestResult& result) {
    return new WebHitTestResultPrivate(result);
  }
  
  WebHitTestResultPrivate* WebHitTestResultPrivate::create(
      const WebHitTestResultPrivate& result) {
    return new WebHitTestResultPrivate(result);
  }
  
  WebNode WebHitTestResult::node() const {
    return WebNode(m_private->result().innerNode());
  }
  
  WebPoint WebHitTestResult::localPoint() const {
    return roundedIntPoint(m_private->result().localPoint());
  }
  
  WebElement WebHitTestResult::urlElement() const {
    return WebElement(m_private->result().URLElement());
  }
  
  WebURL WebHitTestResult::absoluteImageURL() const {
    return m_private->result().absoluteImageURL();
  }
  
  WebURL WebHitTestResult::absoluteLinkURL() const {
    return m_private->result().absoluteLinkURL();
  }
  
  bool WebHitTestResult::isContentEditable() const {
    return m_private->result().isContentEditable();
  }
  
  WebHitTestResult::WebHitTestResult(const HitTestResult& result)
      : m_private(WebHitTestResultPrivate::create(result)) {}
  
  WebHitTestResult& WebHitTestResult::operator=(const HitTestResult& result) {
    m_private = WebHitTestResultPrivate::create(result);
    return *this;
  }
  
  bool WebHitTestResult::isNull() const {
    return !m_private.get();
  }
  
  void WebHitTestResult::assign(const WebHitTestResult& info) {
    if (info.isNull())
      m_private.reset();
    else
      m_private = WebHitTestResultPrivate::create(*info.m_private.get());
  }
  
  void WebHitTestResult::reset() {
    m_private.reset();
  }
  
  }  // namespace blink
  