1 /*
2 * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
3 * Copyright (C) 2012 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 * its contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "config.h"
31
32 #include "core/html/shadow/MediaControlElementTypes.h"
33
34 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
35 #include "core/CSSValueKeywords.h"
36 #include "core/HTMLNames.h"
37 #include "core/css/StylePropertySet.h"
38 #include "core/events/MouseEvent.h"
39 #include "core/html/HTMLMediaElement.h"
40 #include "core/html/shadow/MediaControls.h"
41
42 namespace blink {
43
44 using namespace HTMLNames;
45
46 class Event;
47
toParentMediaElement(Node * node)48 HTMLMediaElement* toParentMediaElement(Node* node)
49 {
50 if (!node)
51 return 0;
52 Node* mediaNode = node->shadowHost();
53 if (!mediaNode)
54 return 0;
55 if (!isHTMLMediaElement(mediaNode))
56 return 0;
57
58 return toHTMLMediaElement(mediaNode);
59 }
60
mediaControlElementType(Node * node)61 MediaControlElementType mediaControlElementType(Node* node)
62 {
63 ASSERT_WITH_SECURITY_IMPLICATION(node->isMediaControlElement());
64 HTMLElement* element = toHTMLElement(node);
65 if (isHTMLInputElement(*element))
66 return static_cast<MediaControlInputElement*>(element)->displayType();
67 return static_cast<MediaControlDivElement*>(element)->displayType();
68 }
69
MediaControlElement(MediaControls & mediaControls,MediaControlElementType displayType,HTMLElement * element)70 MediaControlElement::MediaControlElement(MediaControls& mediaControls, MediaControlElementType displayType, HTMLElement* element)
71 : m_mediaControls(mediaControls)
72 , m_displayType(displayType)
73 , m_element(element)
74 {
75 }
76
mediaElement() const77 HTMLMediaElement& MediaControlElement::mediaElement() const
78 {
79 return mediaControls().mediaElement();
80 }
81
hide()82 void MediaControlElement::hide()
83 {
84 m_element->setInlineStyleProperty(CSSPropertyDisplay, CSSValueNone);
85 }
86
show()87 void MediaControlElement::show()
88 {
89 m_element->removeInlineStyleProperty(CSSPropertyDisplay);
90 }
91
setDisplayType(MediaControlElementType displayType)92 void MediaControlElement::setDisplayType(MediaControlElementType displayType)
93 {
94 if (displayType == m_displayType)
95 return;
96
97 m_displayType = displayType;
98 if (RenderObject* object = m_element->renderer())
99 object->setShouldDoFullPaintInvalidation(true);
100 }
101
trace(Visitor * visitor)102 void MediaControlElement::trace(Visitor* visitor)
103 {
104 visitor->trace(m_element);
105 }
106
107 // ----------------------------
108
MediaControlDivElement(MediaControls & mediaControls,MediaControlElementType displayType)109 MediaControlDivElement::MediaControlDivElement(MediaControls& mediaControls, MediaControlElementType displayType)
110 : HTMLDivElement(mediaControls.document())
111 , MediaControlElement(mediaControls, displayType, this)
112 {
113 }
114
trace(Visitor * visitor)115 void MediaControlDivElement::trace(Visitor* visitor)
116 {
117 MediaControlElement::trace(visitor);
118 HTMLDivElement::trace(visitor);
119 }
120
121 // ----------------------------
122
MediaControlInputElement(MediaControls & mediaControls,MediaControlElementType displayType)123 MediaControlInputElement::MediaControlInputElement(MediaControls& mediaControls, MediaControlElementType displayType)
124 : HTMLInputElement(mediaControls.document(), 0, false)
125 , MediaControlElement(mediaControls, displayType, this)
126 {
127 }
128
isMouseFocusable() const129 bool MediaControlInputElement::isMouseFocusable() const
130 {
131 return false;
132 }
133
trace(Visitor * visitor)134 void MediaControlInputElement::trace(Visitor* visitor)
135 {
136 MediaControlElement::trace(visitor);
137 HTMLInputElement::trace(visitor);
138 }
139
140 // ----------------------------
141
MediaControlTimeDisplayElement(MediaControls & mediaControls,MediaControlElementType displayType)142 MediaControlTimeDisplayElement::MediaControlTimeDisplayElement(MediaControls& mediaControls, MediaControlElementType displayType)
143 : MediaControlDivElement(mediaControls, displayType)
144 , m_currentValue(0)
145 {
146 }
147
setCurrentValue(double time)148 void MediaControlTimeDisplayElement::setCurrentValue(double time)
149 {
150 m_currentValue = time;
151 }
152
153 } // namespace blink
154