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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
<!DOCTYPE html>
<meta charset="UTF-8">
<meta charset="UTF-8">
<title>clip-path-interpolation</title>
<link rel="help" href="https://drafts.fxtf.org/css-masking-1/#the-clip-path">
<meta name="assert" content="clip-path supports animation">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
<style>
.parent {
clip-path: inset(10px);
padding: 10px;
}
.target {
display: inline-block;
width: 100px;
height: 100px;
background-color: black;
clip-path: inset(10px);
}
.expected {
background-color: green;
}
</style>
<body>
<script>
test_interpolation({
property: 'clip-path',
from: neutralKeyframe,
to: 'inset(20px)',
}, [
{at: -0.3, expect: 'inset(7px)'},
{at: 0, expect: 'inset(10px)'},
{at: 0.3, expect: 'inset(13px)'},
{at: 0.6, expect: 'inset(16px)'},
{at: 1, expect: 'inset(20px)'},
{at: 1.5, expect: 'inset(25px)'},
]);
test_no_interpolation({
property: 'clip-path',
from: 'initial',
to: 'inset(20px)',
});
test_interpolation({
property: 'clip-path',
from: 'inherit',
to: 'inset(20px)',
}, [
{at: -0.3, expect: 'inset(7px)'},
{at: 0, expect: 'inset(10px)'},
{at: 0.3, expect: 'inset(13px)'},
{at: 0.6, expect: 'inset(16px)'},
{at: 1, expect: 'inset(20px)'},
{at: 1.5, expect: 'inset(25px)'},
]);
test_no_interpolation({
property: 'clip-path',
from: 'unset',
to: 'inset(20px)',
});
test_no_interpolation({
property: 'clip-path',
from: 'none',
to: 'circle(3px at 1px 2px)',
});
test_interpolation({
property: 'clip-path',
from: 'circle(10px at 25px 75%)',
to: 'circle(50px at 50px center)'
}, [
{at: -0.3, expect: 'circle(0px at 17.5px 82.5%)'}, // radius can't be negative
{at: 0, expect: 'circle(10px at 25px 75%)'},
{at: 0.3, expect: 'circle(22px at 32.5px 67.5%)'},
{at: 0.6, expect: 'circle(34px at 40px 60%)'},
{at: 1, expect: 'circle(50px at 50px 50%)'},
{at: 1.5, expect: 'circle(70px at 62.5px 37.5%)'},
]);
test_no_interpolation({
property: 'clip-path',
from: 'circle(farthest-side at 25px 75%)',
to: 'circle(farthest-side at 50px center)'
});
test_no_interpolation({
property: 'clip-path',
from: 'circle(closest-side at 10px 20px)',
to: 'circle(farthest-side at 30px 40px)',
});
test_no_interpolation({
property: 'clip-path',
from: 'circle(50px at 10px 20px)',
to: 'circle(farthest-side at 30px 40px)',
});
test_interpolation({
property: 'clip-path',
from: 'ellipse(10px 20px at 25px 75px)',
to: 'ellipse(50px 100px at 50px 50px)',
}, [
{at: -0.3, expect: 'ellipse(0px 0px at 17.5px 82.5px)'}, // radius can't be negative
{at: 0, expect: 'ellipse(10px 20px at 25px 75px)'},
{at: 0.3, expect: 'ellipse(22px 44px at 32.5px 67.5px)'},
{at: 0.6, expect: 'ellipse(34px 68px at 40px 60px)'},
{at: 1, expect: 'ellipse(50px 100px at 50px 50px)'},
{at: 1.5, expect: 'ellipse(70px 140px at 62.5px 37.5px)'},
]);
test_no_interpolation({
property: 'clip-path',
from: 'ellipse(closest-side farthest-side at 25px 75%)',
to: 'ellipse(closest-side farthest-side at 50px center)',
});
test_no_interpolation({
property: 'clip-path',
from: 'ellipse(closest-side farthest-side at 10px 20px)',
to: 'ellipse(farthest-side closest-side at 30px 40px)',
});
test_no_interpolation({
property: 'clip-path',
from: 'ellipse(50px closest-side at 10px 20px)',
to: 'ellipse(150px farthest-side at 30px 40px)',
});
test_interpolation({
property: 'clip-path',
from: 'inset(20px)',
to: 'inset(40%)',
}, [
{at: -0.3, expect: 'inset(calc(26px + -12%))'},
{at: 0, expect: 'inset(calc(20px + 0%))'},
{at: 0.3, expect: 'inset(calc(14px + 12%))'},
{at: 0.6, expect: 'inset(calc(8px + 24%))'},
{at: 1, expect: 'inset(40%)'},
{at: 1.5, expect: 'inset(calc(-10px + 60%))'},
]);
test_interpolation({
property: 'clip-path',
from: 'inset(1px 2px 3px 4px round 10px 20px 30px 40px / 50px 60px 70px 80px)',
to: 'inset(101px 102px 103px 104px round 110px 120px 130px 140px / 150px 160px 170px 180px)',
}, [
{at: -0.3, expect: 'inset(-29px -28px -27px -26px round 0px 0px 0px 10px / 20px 30px 40px 50px)'},
{at: 0, expect: 'inset(1px 2px 3px 4px round 10px 20px 30px 40px / 50px 60px 70px 80px)'},
{at: 0.3, expect: 'inset(31px 32px 33px 34px round 40px 50px 60px 70px / 80px 90px 100px 110px)'},
{at: 0.6, expect: 'inset(61px 62px 63px 64px round 70px 80px 90px 100px / 110px 120px 130px 140px)'},
{at: 1, expect: 'inset(101px 102px 103px 104px round 110px 120px 130px 140px / 150px 160px 170px 180px)'},
{at: 1.5, expect: 'inset(151px 152px 153px 154px round 160px 170px 180px 190px / 200px 210px 220px 230px)'},
]);
test_interpolation({
property: 'clip-path',
from: 'inset(1px 2px round 100px 200px)',
to: 'inset(101px 102px 101px 102px)',
}, [
{at: -0.3, expect: 'inset(-29px -28px round 130px 260px)'},
{at: 0, expect: 'inset(1px 2px round 100px 200px)'},
{at: 0.3, expect: 'inset(31px 32px round 70px 140px)'},
{at: 0.6, expect: 'inset(61px 62px round 40px 80px)'},
{at: 1, expect: 'inset(101px 102px)'},
{at: 1.5, expect: 'inset(151px 152px)'}, // border radius can't be negative
]);
test_interpolation({
property: 'clip-path',
from: 'polygon(10px 20%, 30px 40%)',
to: 'polygon(110px 120%, 130px 140%)',
}, [
{at: -0.3, expect: 'polygon(-20px -10%, 0px 10%)'},
{at: 0, expect: 'polygon(10px 20%, 30px 40%)'},
{at: 0.3, expect: 'polygon(40px 50%, 60px 70%)'},
{at: 0.6, expect: 'polygon(70px 80%, 90px 100%)'},
{at: 1, expect: 'polygon(110px 120%, 130px 140%)'},
{at: 1.5, expect: 'polygon(160px 170%, 180px 190%)'},
]);
test_interpolation({
property: 'clip-path',
from: 'polygon(evenodd, 10px 20px)',
to: 'polygon(evenodd, 110px 120px)',
}, [
{at: -0.3, expect: 'polygon(evenodd, -20px -10px)'},
{at: 0, expect: 'polygon(evenodd, 10px 20px)'},
{at: 0.3, expect: 'polygon(evenodd, 40px 50px)'},
{at: 0.6, expect: 'polygon(evenodd, 70px 80px)'},
{at: 1, expect: 'polygon(evenodd, 110px 120px)'},
{at: 1.5, expect: 'polygon(evenodd, 160px 170px)'},
]);
test_no_interpolation({
property: 'clip-path',
from: 'polygon(evenodd, 10px 20px)',
to: 'polygon(nonzero, 110px 120px)',
});
test_no_interpolation({
property: 'clip-path',
from: 'polygon(evenodd, 10px 20px)',
to: 'polygon(110px 120px)',
});
test_no_interpolation({
property: 'clip-path',
from: 'polygon(10px 20px, 30px 40px)',
to: 'polygon(110px 120px)',
});
</script>
</body>
|
