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
|
/*
* Copyright (C) 2013, 2015 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.
*/
WI.RadioButtonNavigationItem = class RadioButtonNavigationItem extends WI.ButtonNavigationItem
{
constructor(identifier, toolTip, image, imageWidth, imageHeight)
{
super(identifier, toolTip, image, imageWidth, imageHeight, "tab");
console.assert(this.buttonStyle === WI.ButtonNavigationItem.Style.Text);
}
// Public
get selected()
{
return this.element.classList.contains(WI.RadioButtonNavigationItem.SelectedStyleClassName);
}
set selected(flag)
{
if (flag) {
this.element.classList.add(WI.RadioButtonNavigationItem.SelectedStyleClassName);
this.element.setAttribute("aria-selected", "true");
this.element.tabIndex = 0;
} else {
this.element.classList.remove(WI.RadioButtonNavigationItem.SelectedStyleClassName);
this.element.setAttribute("aria-selected", "false");
this.element.tabIndex = -1;
}
}
get active()
{
return this.element.classList.contains(WI.RadioButtonNavigationItem.ActiveStyleClassName);
}
set active(flag)
{
this.element.classList.toggle(WI.RadioButtonNavigationItem.ActiveStyleClassName, flag);
}
get buttonStyle()
{
return super.buttonStyle;
}
set buttonStyle(newButtonStyle)
{
if (newButtonStyle !== WI.ButtonNavigationItem.Style.Text)
return;
super.buttonStyle = newButtonStyle;
}
// Protected
get additionalClassNames()
{
return ["radio", "button"];
}
get tabbable()
{
return this.selected;
}
};
WI.RadioButtonNavigationItem.StyleClassName = "radio";
WI.RadioButtonNavigationItem.ActiveStyleClassName = "active";
WI.RadioButtonNavigationItem.SelectedStyleClassName = "selected";
|
