xref: /php-src/ext/gd/tests/imagecrop_auto.phpt (revision 0b8466f2)
1--TEST--
2Testing imagecropauto()
3--EXTENSIONS--
4gd
5--SKIPIF--
6<?php
7if (!function_exists('imagecrop')) die( 'skip GD imagecropauto not present; skipping test' );
8if (!(imagetypes() & IMG_PNG)) {
9    die("skip No PNG support");
10}
11?>
12--FILE--
13<?php
14
15echo "TC IMG_CROP_DEFAULT\n";
16$im = imagecreatetruecolor(99, 99);
17imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
18$im_crop = imagecropauto($im, IMG_CROP_DEFAULT);
19var_dump(imagesx($im_crop));
20var_dump(imagesy($im_crop));
21
22echo "Palette IMG_CROP_DEFAULT\n";
23$im = imagecreate(99, 99);
24imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
25$im_crop = imagecropauto($im, IMG_CROP_DEFAULT);
26var_dump(imagesx($im_crop));
27var_dump(imagesy($im_crop));
28
29echo "TC IMG_CROP_SIDES\n";
30$im = imagecreatetruecolor(99, 99);
31imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
32$im_crop = imagecropauto($im, IMG_CROP_SIDES);
33var_dump(imagesx($im_crop));
34var_dump(imagesy($im_crop));
35
36echo "Palette IMG_CROP_SIDES\n";
37$im = imagecreate(99, 99);
38imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
39$im_crop = imagecropauto($im, IMG_CROP_SIDES);
40var_dump(imagesx($im_crop));
41var_dump(imagesy($im_crop));
42
43echo "TC IMG_CROP_BLACK\n";
44$im = imagecreatetruecolor(50, 50);
45imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
46$im_crop = imagecropauto($im, IMG_CROP_BLACK);
47var_dump(imagesx($im_crop));
48var_dump(imagesy($im_crop));
49
50echo "Palette IMG_CROP_BLACK\n";
51$im = imagecreate(50, 50);
52$bgd = imagecolorallocate($im, 0, 0, 0);
53$b = imagecolorallocate($im, 0, 0, 255);
54imagefilledrectangle($im, 20, 20, 30, 30, 0xff);
55$im_crop = imagecropauto($im, IMG_CROP_BLACK);
56var_dump(imagesx($im_crop));
57var_dump(imagesy($im_crop));
58
59echo "IMG_CROP_THRESHOLD\n";
60$im = imagecreatefrompng(__DIR__ . "/logo_noise.png");
61$im_crop = imagecropauto($im, IMG_CROP_THRESHOLD, 0.1, 0x0);
62imagepng($im_crop, __DIR__ . "/crop_threshold.png");
63var_dump(imagesx($im_crop));
64var_dump(imagesy($im_crop));
65
66@unlink(__DIR__ . "/crop_threshold.png");
67?>
68--EXPECT--
69TC IMG_CROP_DEFAULT
70int(99)
71int(99)
72Palette IMG_CROP_DEFAULT
73int(99)
74int(99)
75TC IMG_CROP_SIDES
76int(11)
77int(11)
78Palette IMG_CROP_SIDES
79int(11)
80int(11)
81TC IMG_CROP_BLACK
82int(11)
83int(11)
84Palette IMG_CROP_BLACK
85int(11)
86int(11)
87IMG_CROP_THRESHOLD
88int(240)
89int(134)
90