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
|
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Basic User Interface Test: Compute kind of widget: properties that DO NOT disable native appearance for widgets</title>
<link rel="help" href="https://drafts.csswg.org/css-ui-4/#computing-kind-widget">
<meta name="assert" content="appropriate widget is returned when authorProps includes properties that don't disable native appearance.">
<link rel="match" href="compute-kind-widget-no-fallback-ref.html">
<style>
#container { width: 500px; }
#container > #search-text-input { appearance: textfield; }
#container > #select-menulist-button { appearance: none; appearance: menulist-button; }
</style>
<div id="container">
<a>a</a>
<button id="button">button</button>
<input id="button-input" type="button" value="input-button">
<input id="submit-input" type="submit" value="input-submit">
<input id="reset-input" type="reset" value="input-reset">
<input id="text-input" type="text" value="input-text">
<input id="search-text-input" type="search" value="input-search-text">
<input id="search-input" type="search" value="input-search">
<input id="range-input" type="range">
<input id="checkbox-input" type="checkbox">
<input id="radio-input" type="radio">
<input id="color-input" type="color">
<textarea id="textarea">textarea</textarea>
<select multiple id="select-listbox"><option>select-listbox</option></select>
<select id="select-dropdown-box"><option>select-dropdown-box</option></select>
<select id="select-menulist-button"><option>select-menulist-button</option></select>
<meter id="meter" value=0.5></meter>
<progress id="progress" value=0.5></progress>
</div>
<script>
// Set author-level CSS that matches UA style, but don't use the 'revert' value.
const elements = document.querySelectorAll('#container > *');
const fallbackProps = new Set([
'background-color',
'border-top-color',
'border-top-style',
'border-top-width',
'border-right-color',
'border-right-style',
'border-right-width',
'border-bottom-color',
'border-bottom-style',
'border-bottom-width',
'border-left-color',
'border-left-style',
'border-left-width',
'border-block-start-color',
'border-block-end-color',
'border-inline-start-color',
'border-inline-end-color',
'border-block-start-style',
'border-block-end-style',
'border-inline-start-style',
'border-inline-end-style',
'border-block-start-width',
'border-block-end-width',
'border-inline-start-width',
'border-inline-end-width',
'background-image',
'background-attachment',
'background-position',
'background-clip',
'background-origin',
'background-size',
'border-image-source',
'border-image-slice',
'border-image-width',
'border-image-outset',
'border-image-repeat',
'border-top-left-radius',
'border-top-right-radius',
'border-bottom-right-radius',
'border-bottom-left-radius',
'border-start-start-radius',
'border-start-end-radius',
'border-end-start-radius',
'border-end-end-radius',
]);
let mutations = []
// Make sure that any supported property that is not in the above list
// does not affect the widget type.
const declarations = getComputedStyle(document.documentElement);
for (const prop of declarations) {
if (fallbackProps.has(prop)) {
continue;
}
for (const el of elements) {
mutations.push([el, prop, getComputedStyle(el).getPropertyValue(prop)]);
}
}
// Batch all setProperty calls together (without calling gCS().getPropertyValue
// for each mutation) to avoid excessive style recalcs.
for (let mutation of mutations) {
const [el, prop, value] = mutation;
el.style.setProperty(prop, value);
}
</script>
|
