Annotation of embedaddon/php/ext/gd/tests/colorclosest.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: imageclosest
3: --SKIPIF--
4: <?php
5: if (!function_exists('imagecolorclosest')) die("skip gd extension not available\n");
6: ?>
7: --FILE--
8: <?php
9:
10: $im = imagecreatetruecolor(5,5);
11: $c = imagecolorclosest($im, 255,0,255);
12: printf("%X\n", $c);
13: imagedestroy($im);
14:
15: $im = imagecreate(5,5);
16: $c = imagecolorclosest($im, 255,0,255);
17: print_r(imagecolorsforindex($im, $c));
18: imagedestroy($im);
19:
20: $im = imagecreate(5,5);
21: imagecolorallocate($im, 255, 0, 255);
22: $c = imagecolorclosest($im, 255,0,255);
23: print_r(imagecolorsforindex($im, $c));
24: imagedestroy($im);
25:
26: $im = imagecreate(5,5);
27: for ($i=0; $i<255; $i++) imagecolorresolve($im, $i,0,0);
28: $c = imagecolorclosest($im, 255,0,0);
29: print_r(imagecolorsforindex($im, $c));
30:
31:
32: $im = imagecreate(5,5);
33: for ($i=0; $i<256; $i++) {
34: if ($i == 246) {
35: imagecolorallocate($im, $i,10,10);
36: } else {
37: imagecolorallocate($im, $i,0,0);
38: }
39: }
40: $c = imagecolorclosest($im, 255,10,10);
41: print_r(imagecolorsforindex($im, $c));
42:
43: // with alpha
44: $im = imagecreatetruecolor(5,5);
45: $c = imagecolorclosestalpha($im, 255,0,255,100);
46: printf("%X\n", $c);
47: imagedestroy($im);
48:
49: $im = imagecreate(5,5);
50: $c = imagecolorclosestalpha($im, 255,0,255,100);
51: print_r(imagecolorsforindex($im, $c));
52: imagedestroy($im);
53:
54: $im = imagecreate(5,5);
55: imagecolorallocatealpha($im, 255, 0, 255, 1);
56: $c = imagecolorclosestalpha($im, 255,0,255,1);
57: print_r(imagecolorsforindex($im, $c));
58: imagedestroy($im);
59:
60: $im = imagecreate(5,5);
61: for ($i=0; $i<255; $i++) imagecolorresolvealpha($im, $i,0,0,1);
62: $c = imagecolorclosestalpha($im, 255,0,0,1);
63: print_r(imagecolorsforindex($im, $c));
64:
65:
66: $im = imagecreate(5,5);
67: for ($i=0; $i<256; $i++) {
68: if ($i == 246) {
69: imagecolorallocatealpha($im, $i,10,10,1);
70: } else {
71: imagecolorallocatealpha($im, $i,0,0,100);
72: }
73: }
74: $c = imagecolorclosestalpha($im, 255,10,10,1);
75: print_r(imagecolorsforindex($im, $c));
76:
77:
78: ?>
79: --EXPECTF--
80: FF00FF
81:
82: Warning: imagecolorsforindex(): Color index -1 out of range in %s on line %d
83: Array
84: (
85: [red] => 255
86: [green] => 0
87: [blue] => 255
88: [alpha] => 0
89: )
90: Array
91: (
92: [red] => 254
93: [green] => 0
94: [blue] => 0
95: [alpha] => 0
96: )
97: Array
98: (
99: [red] => 246
100: [green] => 10
101: [blue] => 10
102: [alpha] => 0
103: )
104: 64FF00FF
105:
106: Warning: imagecolorsforindex(): Color index -1 out of range in %s on line %d
107: Array
108: (
109: [red] => 255
110: [green] => 0
111: [blue] => 255
112: [alpha] => 1
113: )
114: Array
115: (
116: [red] => 254
117: [green] => 0
118: [blue] => 0
119: [alpha] => 1
120: )
121: Array
122: (
123: [red] => 246
124: [green] => 10
125: [blue] => 10
126: [alpha] => 1
127: )
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