1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/*
* Copyright (C) 2013 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. ``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
* 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"
#if ENABLE(VIDEO_TRACK)
#include "WebVTTElement.h"
#include "HTMLElementFactory.h"
#include "TextTrack.h"
namespace WebCore {
static const QualifiedName& nodeTypeToTagName(WebVTTNodeType nodeType)
{
static NeverDestroyed<QualifiedName> cTag(nullAtom, "c", nullAtom);
static NeverDestroyed<QualifiedName> vTag(nullAtom, "v", nullAtom);
static NeverDestroyed<QualifiedName> langTag(nullAtom, "lang", nullAtom);
static NeverDestroyed<QualifiedName> bTag(nullAtom, "b", nullAtom);
static NeverDestroyed<QualifiedName> uTag(nullAtom, "u", nullAtom);
static NeverDestroyed<QualifiedName> iTag(nullAtom, "i", nullAtom);
static NeverDestroyed<QualifiedName> rubyTag(nullAtom, "ruby", nullAtom);
static NeverDestroyed<QualifiedName> rtTag(nullAtom, "rt", nullAtom);
switch (nodeType) {
case WebVTTNodeTypeClass:
return cTag;
case WebVTTNodeTypeItalic:
return iTag;
case WebVTTNodeTypeLanguage:
return langTag;
case WebVTTNodeTypeBold:
return bTag;
case WebVTTNodeTypeUnderline:
return uTag;
case WebVTTNodeTypeRuby:
return rubyTag;
case WebVTTNodeTypeRubyText:
return rtTag;
case WebVTTNodeTypeVoice:
return vTag;
case WebVTTNodeTypeNone:
default:
ASSERT_NOT_REACHED();
return cTag; // Make the compiler happy.
}
}
WebVTTElement::WebVTTElement(WebVTTNodeType nodeType, Document& document)
: Element(nodeTypeToTagName(nodeType), document, CreateElement)
, m_isPastNode(0)
, m_webVTTNodeType(nodeType)
{
}
Ref<WebVTTElement> WebVTTElement::create(WebVTTNodeType nodeType, Document& document)
{
return adoptRef(*new WebVTTElement(nodeType, document));
}
Ref<Element> WebVTTElement::cloneElementWithoutAttributesAndChildren(Document& targetDocument)
{
Ref<WebVTTElement> clone = create(static_cast<WebVTTNodeType>(m_webVTTNodeType), targetDocument);
clone->setLanguage(m_language);
return WTFMove(clone);
}
PassRefPtr<HTMLElement> WebVTTElement::createEquivalentHTMLElement(Document& document)
{
RefPtr<HTMLElement> htmlElement;
switch (m_webVTTNodeType) {
case WebVTTNodeTypeClass:
case WebVTTNodeTypeLanguage:
case WebVTTNodeTypeVoice:
htmlElement = HTMLElementFactory::createElement(HTMLNames::spanTag, document);
htmlElement->setAttribute(HTMLNames::titleAttr, getAttribute(voiceAttributeName()));
htmlElement->setAttribute(HTMLNames::langAttr, getAttribute(langAttributeName()));
break;
case WebVTTNodeTypeItalic:
htmlElement = HTMLElementFactory::createElement(HTMLNames::iTag, document);
break;
case WebVTTNodeTypeBold:
htmlElement = HTMLElementFactory::createElement(HTMLNames::bTag, document);
break;
case WebVTTNodeTypeUnderline:
htmlElement = HTMLElementFactory::createElement(HTMLNames::uTag, document);
break;
case WebVTTNodeTypeRuby:
htmlElement = HTMLElementFactory::createElement(HTMLNames::rubyTag, document);
break;
case WebVTTNodeTypeRubyText:
htmlElement = HTMLElementFactory::createElement(HTMLNames::rtTag, document);
break;
}
ASSERT(htmlElement);
if (htmlElement)
htmlElement->setAttribute(HTMLNames::classAttr, fastGetAttribute(HTMLNames::classAttr));
return htmlElement.release();
}
} // namespace WebCore
#endif
|
