| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta http-equiv="content-type" content="text/html; charset=utf-8" /> |
| </head> |
| <body> |
| <template id="target-template"> |
| <svg width="90" height="90"> |
| <path class="target" /> |
| </svg> |
| </template> |
| <script src="resources/interpolation-test.js"></script> |
| <script> |
| 'use strict'; |
| |
| // Distinct number of path segments |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 h 1 h 2', |
| to: 'm 0 0 h 3' |
| }, [ |
| {at: -0.4, is: 'm 0 0 h 1 h 2'}, |
| {at: 0, is: 'm 0 0 h 1 h 2'}, |
| {at: 0.2, is: 'm 0 0 h 1 h 2'}, |
| {at: 0.6, is: 'm 0 0 h 3'}, |
| {at: 1, is: 'm 0 0 h 3'}, |
| {at: 1.4, is: 'm 0 0 h 3'} |
| ]); |
| |
| // Distinct segment types |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 0 h 1', |
| to: 'm 20 0 v 2' |
| }, [ |
| {at: -0.4, is: 'm 10 0 h 1'}, |
| {at: 0, is: 'm 10 0 h 1'}, |
| {at: 0.2, is: 'm 10 0 h 1'}, |
| {at: 0.6, is: 'm 20 0 v 2'}, |
| {at: 1, is: 'm 20 0 v 2'}, |
| {at: 1.4, is: 'm 20 0 v 2'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 1 2 l 3 4 z', |
| to: 'm 1 2 l 3 4' |
| }, [ |
| {at: -0.4, is: 'm 1 2 l 3 4 z'}, |
| {at: 0, is: 'm 1 2 l 3 4 z'}, |
| {at: 0.2, is: 'm 1 2 l 3 4 z'}, |
| {at: 0.6, is: 'm 1 2 l 3 4'}, |
| {at: 1, is: 'm 1 2 l 3 4'}, |
| {at: 1.4, is: 'm 1 2 l 3 4'} |
| ]); |
| |
| // Exercise each segment type |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 z', |
| to: 'm 0 0 z' |
| }, [ |
| {at: -0.4, is: 'm 0 0 z'}, |
| {at: 0, is: 'm 0 0 z'}, |
| {at: 0.2, is: 'm 0 0 z'}, |
| {at: 0.6, is: 'm 0 0 z'}, |
| {at: 1, is: 'm 0 0 z'}, |
| {at: 1.4, is: 'm 0 0 z'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'M 20 50', |
| to: 'M 30 70' |
| }, [ |
| {at: -0.4, is: 'M 16 42'}, |
| {at: 0, is: 'M 20 50'}, |
| {at: 0.2, is: 'M 22 54'}, |
| {at: 0.6, is: 'M 26 62'}, |
| {at: 1, is: 'M 30 70'}, |
| {at: 1.4, is: 'M 34 78'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 20 50', |
| to: 'm 30 70' |
| }, [ |
| {at: -0.4, is: 'm 16 42'}, |
| {at: 0, is: 'm 20 50'}, |
| {at: 0.2, is: 'm 22 54'}, |
| {at: 0.6, is: 'm 26 62'}, |
| {at: 1, is: 'm 30 70'}, |
| {at: 1.4, is: 'm 34 78'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 L 20 50', |
| to: 'm 0 0 L 30 70' |
| }, [ |
| {at: -0.4, is: 'm 0 0 L 16 42'}, |
| {at: 0, is: 'm 0 0 L 20 50'}, |
| {at: 0.2, is: 'm 0 0 L 22 54'}, |
| {at: 0.6, is: 'm 0 0 L 26 62'}, |
| {at: 1, is: 'm 0 0 L 30 70'}, |
| {at: 1.4, is: 'm 0 0 L 34 78'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 l 20 50', |
| to: 'm 0 0 l 30 70' |
| }, [ |
| {at: -0.4, is: 'm 0 0 l 16 42'}, |
| {at: 0, is: 'm 0 0 l 20 50'}, |
| {at: 0.2, is: 'm 0 0 l 22 54'}, |
| {at: 0.6, is: 'm 0 0 l 26 62'}, |
| {at: 1, is: 'm 0 0 l 30 70'}, |
| {at: 1.4, is: 'm 0 0 l 34 78'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 C 32 42 52 62 12 22', |
| to: 'm 0 0 C 37 47 57 67 17 27' |
| }, [ |
| {at: -0.4, is: 'm 0 0 C 30 40 50 60 10 20'}, |
| {at: 0, is: 'm 0 0 C 32 42 52 62 12 22'}, |
| {at: 0.2, is: 'm 0 0 C 33 43 53 63 13 23'}, |
| {at: 0.6, is: 'm 0 0 C 35 45 55 65 15 25'}, |
| {at: 1, is: 'm 0 0 C 37 47 57 67 17 27'}, |
| {at: 1.4, is: 'm 0 0 C 39 49 59 69 19 29'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 c 32 42 52 62 12 22', |
| to: 'm 0 0 c 37 47 57 67 17 27' |
| }, [ |
| {at: -0.4, is: 'm 0 0 c 30 40 50 60 10 20'}, |
| {at: 0, is: 'm 0 0 c 32 42 52 62 12 22'}, |
| {at: 0.2, is: 'm 0 0 c 33 43 53 63 13 23'}, |
| {at: 0.6, is: 'm 0 0 c 35 45 55 65 15 25'}, |
| {at: 1, is: 'm 0 0 c 37 47 57 67 17 27'}, |
| {at: 1.4, is: 'm 0 0 c 39 49 59 69 19 29'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 Q 32 42 52 62', |
| to: 'm 0 0 Q 37 47 57 67' |
| }, [ |
| {at: -0.4, is: 'm 0 0 Q 30 40 50 60'}, |
| {at: 0, is: 'm 0 0 Q 32 42 52 62'}, |
| {at: 0.2, is: 'm 0 0 Q 33 43 53 63'}, |
| {at: 0.6, is: 'm 0 0 Q 35 45 55 65'}, |
| {at: 1, is: 'm 0 0 Q 37 47 57 67'}, |
| {at: 1.4, is: 'm 0 0 Q 39 49 59 69'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 q 32 42 52 62', |
| to: 'm 0 0 q 37 47 57 67' |
| }, [ |
| {at: -0.4, is: 'm 0 0 q 30 40 50 60'}, |
| {at: 0, is: 'm 0 0 q 32 42 52 62'}, |
| {at: 0.2, is: 'm 0 0 q 33 43 53 63'}, |
| {at: 0.6, is: 'm 0 0 q 35 45 55 65'}, |
| {at: 1, is: 'm 0 0 q 37 47 57 67'}, |
| {at: 1.4, is: 'm 0 0 q 39 49 59 69'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 A 10 20 30 1 0 40 50', |
| to: 'm 0 0 A 60 70 80 0 1 90 100' |
| }, [ |
| {at: -0.4, is: 'm 0 0 A -10 0 10 1 0 20 30'}, |
| {at: 0, is: 'm 0 0 A 10 20 30 1 0 40 50'}, |
| {at: 0.2, is: 'm 0 0 A 20 30 40 1 0 50 60'}, |
| {at: 0.6, is: 'm 0 0 A 40 50 60 0 1 70 80'}, |
| {at: 1, is: 'm 0 0 A 60 70 80 0 1 90 100'}, |
| {at: 1.4, is: 'm 0 0 A 80 90 100 0 1 110 120'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 a 10 20 30 1 0 40 50', |
| to: 'm 0 0 a 60 70 80 0 1 90 100' |
| }, [ |
| {at: -0.4, is: 'm 0 0 a -10 0 10 1 0 20 30'}, |
| {at: 0, is: 'm 0 0 a 10 20 30 1 0 40 50'}, |
| {at: 0.2, is: 'm 0 0 a 20 30 40 1 0 50 60'}, |
| {at: 0.6, is: 'm 0 0 a 40 50 60 0 1 70 80'}, |
| {at: 1, is: 'm 0 0 a 60 70 80 0 1 90 100'}, |
| {at: 1.4, is: 'm 0 0 a 80 90 100 0 1 110 120'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 H 10', |
| to: 'm 0 0 H 60' |
| }, [ |
| {at: -0.4, is: 'm 0 0 H -10'}, |
| {at: 0, is: 'm 0 0 H 10'}, |
| {at: 0.2, is: 'm 0 0 H 20'}, |
| {at: 0.6, is: 'm 0 0 H 40'}, |
| {at: 1, is: 'm 0 0 H 60'}, |
| {at: 1.4, is: 'm 0 0 H 80'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 h 10', |
| to: 'm 0 0 h 60' |
| }, [ |
| {at: -0.4, is: 'm 0 0 h -10'}, |
| {at: 0, is: 'm 0 0 h 10'}, |
| {at: 0.2, is: 'm 0 0 h 20'}, |
| {at: 0.6, is: 'm 0 0 h 40'}, |
| {at: 1, is: 'm 0 0 h 60'}, |
| {at: 1.4, is: 'm 0 0 h 80'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 V 10', |
| to: 'm 0 0 V 60' |
| }, [ |
| {at: -0.4, is: 'm 0 0 V -10'}, |
| {at: 0, is: 'm 0 0 V 10'}, |
| {at: 0.2, is: 'm 0 0 V 20'}, |
| {at: 0.6, is: 'm 0 0 V 40'}, |
| {at: 1, is: 'm 0 0 V 60'}, |
| {at: 1.4, is: 'm 0 0 V 80'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 v 10', |
| to: 'm 0 0 v 60' |
| }, [ |
| {at: -0.4, is: 'm 0 0 v -10'}, |
| {at: 0, is: 'm 0 0 v 10'}, |
| {at: 0.2, is: 'm 0 0 v 20'}, |
| {at: 0.6, is: 'm 0 0 v 40'}, |
| {at: 1, is: 'm 0 0 v 60'}, |
| {at: 1.4, is: 'm 0 0 v 80'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 S 32 42 52 62', |
| to: 'm 0 0 S 37 47 57 67' |
| }, [ |
| {at: -0.4, is: 'm 0 0 S 30 40 50 60'}, |
| {at: 0, is: 'm 0 0 S 32 42 52 62'}, |
| {at: 0.2, is: 'm 0 0 S 33 43 53 63'}, |
| {at: 0.6, is: 'm 0 0 S 35 45 55 65'}, |
| {at: 1, is: 'm 0 0 S 37 47 57 67'}, |
| {at: 1.4, is: 'm 0 0 S 39 49 59 69'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 s 32 42 52 62', |
| to: 'm 0 0 s 37 47 57 67' |
| }, [ |
| {at: -0.4, is: 'm 0 0 s 30 40 50 60'}, |
| {at: 0, is: 'm 0 0 s 32 42 52 62'}, |
| {at: 0.2, is: 'm 0 0 s 33 43 53 63'}, |
| {at: 0.6, is: 'm 0 0 s 35 45 55 65'}, |
| {at: 1, is: 'm 0 0 s 37 47 57 67'}, |
| {at: 1.4, is: 'm 0 0 s 39 49 59 69'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 T 20 50', |
| to: 'm 0 0 T 30 70' |
| }, [ |
| {at: -0.4, is: 'm 0 0 T 16 42'}, |
| {at: 0, is: 'm 0 0 T 20 50'}, |
| {at: 0.2, is: 'm 0 0 T 22 54'}, |
| {at: 0.6, is: 'm 0 0 T 26 62'}, |
| {at: 1, is: 'm 0 0 T 30 70'}, |
| {at: 1.4, is: 'm 0 0 T 34 78'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 0 0 t 20 50', |
| to: 'm 0 0 t 30 70' |
| }, [ |
| {at: -0.4, is: 'm 0 0 t 16 42'}, |
| {at: 0, is: 'm 0 0 t 20 50'}, |
| {at: 0.2, is: 'm 0 0 t 22 54'}, |
| {at: 0.6, is: 'm 0 0 t 26 62'}, |
| {at: 1, is: 'm 0 0 t 30 70'}, |
| {at: 1.4, is: 'm 0 0 t 34 78'}, |
| ]); |
| |
| // Mix relative and non-relative |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'M 0 0 L 100 100 M 100 200 L 200 200 Z L 200 100 Z', |
| to: 'M 0 0 L 100 100 m 0 100 l 100 0 z l 200 100 z' |
| }, [ |
| {at: -0.4, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 60 -180 Z'}, |
| {at: 0, is: 'M 0 0 L 100 100 M 100 200 L 200 200 Z L 200 100 Z'}, |
| {at: 0.2, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 120 -60 Z'}, |
| {at: 0.6, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 160 20 Z'}, |
| {at: 1, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 200 100 Z'}, |
| {at: 1.4, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 240 180 Z'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'M 0 0 L 100 100 M 100 200 L 200 200 Z L 200 100 Z', |
| to: 'M 0 0 L 100 100 m 0 100 l 100 0 z l 100 -100 z' |
| }, [ |
| {at: -0.4, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 100 -100 Z'}, |
| {at: 0, is: 'M 0 0 L 100 100 M 100 200 L 200 200 Z L 200 100 Z'}, |
| {at: 0.2, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 100 -100 Z'}, |
| {at: 0.6, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 100 -100 Z'}, |
| {at: 1, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 100 -100 Z'}, |
| {at: 1.4, is: 'M 0 0 L 100 100 m 0 100 l 100 0 Z l 100 -100 Z'}, |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 l 20 30 z l 50 60 z m 70 80 l 90 60 z t 70 120', |
| to: 'M 110 120 L 130 150 Z L 80 110 Z M 100 140 L 190 200 Z T 210 220' |
| }, [ |
| {at: -0.4, is: 'M -30 -20 L -10 10 Z L 52 68 Z M 72 84 L 162 144 Z T 126 220'}, |
| {at: 0, is: 'm 10 20 l 20 30 z l 50 60 z m 70 80 l 90 60 z t 70 120'}, |
| {at: 0.2, is: 'M 30 40 L 50 70 Z L 64 86 Z M 84 108 L 174 168 Z T 162 220'}, |
| {at: 0.6, is: 'M 70 80 L 90 110 Z L 72 98 Z M 92 124 L 182 184 Z T 186 220'}, |
| {at: 1, is: 'M 110 120 L 130 150 Z L 80 110 Z M 100 140 L 190 200 Z T 210 220'}, |
| {at: 1.4, is: 'M 150 160 L 170 190 Z L 88 122 Z M 108 156 L 198 216 Z T 234 220'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 c 40 50 30 60 80 70 c 90 100 140 110 120 130', |
| to: 'M 110 120 C 140 150 130 160 180 170 C 290 300 340 310 320 330' |
| }, [ |
| {at: -0.4, is: 'M -30 -20 C 14 38 4 48 54 58 C 136 146 186 156 166 176'}, |
| {at: 0, is: 'm 10 20 c 40 50 30 60 80 70 c 90 100 140 110 120 130'}, |
| {at: 0.2, is: 'M 30 40 C 68 86 58 96 108 106 C 202 212 252 222 232 242'}, |
| {at: 0.6, is: 'M 70 80 C 104 118 94 128 144 138 C 246 256 296 266 276 286'}, |
| {at: 1, is: 'M 110 120 C 140 150 130 160 180 170 C 290 300 340 310 320 330'}, |
| {at: 1.4, is: 'M 150 160 C 176 182 166 192 216 202 C 334 344 384 354 364 374'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 q 30 60 40 50 q 100 70 90 80', |
| to: 'M 110 120 Q 130 160 140 150 Q 200 170 190 180' |
| }, [ |
| {at: -0.4, is: 'M -30 -20 Q 4 48 14 38 Q 130 128 120 138'}, |
| {at: 0, is: 'm 10 20 q 30 60 40 50 q 100 70 90 80'}, |
| {at: 0.2, is: 'M 30 40 Q 58 96 68 86 Q 160 146 150 156'}, |
| {at: 0.6, is: 'M 70 80 Q 94 128 104 118 Q 180 158 170 168'}, |
| {at: 1, is: 'M 110 120 Q 130 160 140 150 Q 200 170 190 180'}, |
| {at: 1.4, is: 'M 150 160 Q 166 192 176 182 Q 220 182 210 192'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 s 30 60 40 50 s 100 70 90 80', |
| to: 'M 110 120 S 130 160 140 150 S 200 170 190 180' |
| }, [ |
| {at: -0.4, is: 'M -30 -20 S 4 48 14 38 S 130 128 120 138'}, |
| {at: 0, is: 'm 10 20 s 30 60 40 50 s 100 70 90 80'}, |
| {at: 0.2, is: 'M 30 40 S 58 96 68 86 S 160 146 150 156'}, |
| {at: 0.6, is: 'M 70 80 S 94 128 104 118 S 180 158 170 168'}, |
| {at: 1, is: 'M 110 120 S 130 160 140 150 S 200 170 190 180'}, |
| {at: 1.4, is: 'M 150 160 S 166 192 176 182 S 220 182 210 192'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 h 30 v 40 h 50 v 60 l 70 80', |
| to: 'M 110 120 H 130 V 140 H 250 V 260 L 270 280' |
| }, [ |
| {at: -0.4, is: 'M -30 -20 H 4 V 28 H 26 V 64 L 116 168'}, |
| {at: 0, is: 'm 10 20 h 30 v 40 h 50 v 60 l 70 80'}, |
| {at: 0.2, is: 'M 30 40 H 58 V 76 H 122 V 148 L 182 216'}, |
| {at: 0.6, is: 'M 70 80 H 94 V 108 H 186 V 204 L 226 248'}, |
| {at: 1, is: 'M 110 120 H 130 V 140 H 250 V 260 L 270 280'}, |
| {at: 1.4, is: 'M 150 160 H 166 V 172 H 314 V 316 L 314 312'} |
| ]); |
| |
| assertAttributeInterpolation({ |
| property: 'd', |
| from: 'm 10 20 a 10 20 30 1 0 40 50 a 110 120 30 1 1 140 50', |
| to: 'M 20 30 A 60 70 80 0 1 90 100 A 160 170 80 0 1 90 100' |
| }, [ |
| {at: -0.4, is: 'M 6 16 A -10 0 10 1 0 34 58 A 90 100 10 1 1 230 128'}, |
| {at: 0, is: 'm 10 20 a 10 20 30 1 0 40 50 a 110 120 30 1 1 140 50'}, |
| {at: 0.2, is: 'M 12 22 A 20 30 40 1 0 58 76 A 120 130 40 1 1 170 116'}, |
| {at: 0.6, is: 'M 16 26 A 40 50 60 0 1 74 88 A 140 150 60 0 1 130 108'}, |
| {at: 1, is: 'M 20 30 A 60 70 80 0 1 90 100 A 160 170 80 0 1 90 100'}, |
| {at: 1.4, is: 'M 24 34 A 80 90 100 0 1 106 112 A 180 190 100 0 1 50 92'} |
| ]); |
| |
| </script> |
| </body> |
| </html> |