1 /*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "public/web/WebHitTestResult.h"
28
29 #include "core/dom/Element.h"
30 #include "core/dom/Node.h"
31 #include "core/editing/VisiblePosition.h"
32 #include "core/rendering/HitTestResult.h"
33 #include "core/rendering/RenderObject.h"
34 #include "platform/weborigin/KURL.h"
35 #include "public/platform/WebPoint.h"
36 #include "public/platform/WebURL.h"
37 #include "public/web/WebElement.h"
38 #include "public/web/WebNode.h"
39
40 namespace blink {
41
42 class WebHitTestResultPrivate : public RefCountedWillBeGarbageCollectedFinalized<WebHitTestResultPrivate> {
43 public:
44 static PassRefPtrWillBeRawPtr<WebHitTestResultPrivate> create(const HitTestResult&);
45 static PassRefPtrWillBeRawPtr<WebHitTestResultPrivate> create(const WebHitTestResultPrivate&);
trace(Visitor * visitor)46 void trace(Visitor* visitor) { visitor->trace(m_result); }
result() const47 const HitTestResult& result() const { return m_result; }
48
49 private:
50 WebHitTestResultPrivate(const HitTestResult&);
51 WebHitTestResultPrivate(const WebHitTestResultPrivate&);
52
53 HitTestResult m_result;
54 };
55
WebHitTestResultPrivate(const HitTestResult & result)56 inline WebHitTestResultPrivate::WebHitTestResultPrivate(const HitTestResult& result)
57 : m_result(result)
58 {
59 }
60
WebHitTestResultPrivate(const WebHitTestResultPrivate & result)61 inline WebHitTestResultPrivate::WebHitTestResultPrivate(const WebHitTestResultPrivate& result)
62 : m_result(result.m_result)
63 {
64 }
65
create(const HitTestResult & result)66 PassRefPtrWillBeRawPtr<WebHitTestResultPrivate> WebHitTestResultPrivate::create(const HitTestResult& result)
67 {
68 return adoptRefWillBeNoop(new WebHitTestResultPrivate(result));
69 }
70
create(const WebHitTestResultPrivate & result)71 PassRefPtrWillBeRawPtr<WebHitTestResultPrivate> WebHitTestResultPrivate::create(const WebHitTestResultPrivate& result)
72 {
73 return adoptRefWillBeNoop(new WebHitTestResultPrivate(result));
74 }
75
node() const76 WebNode WebHitTestResult::node() const
77 {
78 return WebNode(m_private->result().innerNode());
79 }
80
localPoint() const81 WebPoint WebHitTestResult::localPoint() const
82 {
83 return roundedIntPoint(m_private->result().localPoint());
84 }
85
urlElement() const86 WebElement WebHitTestResult::urlElement() const
87 {
88 return WebElement(m_private->result().URLElement());
89 }
90
absoluteImageURL() const91 WebURL WebHitTestResult::absoluteImageURL() const
92 {
93 return m_private->result().absoluteImageURL();
94 }
95
absoluteLinkURL() const96 WebURL WebHitTestResult::absoluteLinkURL() const
97 {
98 return m_private->result().absoluteLinkURL();
99 }
100
isContentEditable() const101 bool WebHitTestResult::isContentEditable() const
102 {
103 return m_private->result().isContentEditable();
104 }
105
WebHitTestResult(const HitTestResult & result)106 WebHitTestResult::WebHitTestResult(const HitTestResult& result)
107 : m_private(WebHitTestResultPrivate::create(result))
108 {
109 }
110
operator =(const HitTestResult & result)111 WebHitTestResult& WebHitTestResult::operator=(const HitTestResult& result)
112 {
113 m_private = WebHitTestResultPrivate::create(result);
114 return *this;
115 }
116
isNull() const117 bool WebHitTestResult::isNull() const
118 {
119 return !m_private.get();
120 }
121
assign(const WebHitTestResult & info)122 void WebHitTestResult::assign(const WebHitTestResult& info)
123 {
124 if (info.isNull())
125 m_private.reset();
126 else
127 m_private = WebHitTestResultPrivate::create(*info.m_private.get());
128 }
129
reset()130 void WebHitTestResult::reset()
131 {
132 m_private.reset();
133 }
134
135 } // namespace blink
136