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Annotation of embedaddon/php/ext/gd/tests/copyresized.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: imagecopyresized
        !             3: --SKIPIF--
        !             4: <?php
        !             5:         if (!function_exists('imagecopyresized')) die("skip gd extension not available\n");
        !             6: ?>
        !             7: --FILE--
        !             8: <?php
        !             9: 
        !            10: function get_hexcolor($im, $c) {
        !            11:        if (imageistruecolor($im)) {
        !            12:                return $c;
        !            13:        }
        !            14:        $colors = imagecolorsforindex($im, $c);
        !            15:        return ($colors['red'] << 16)  + ($colors['green'] << 8) + ($colors['blue']);
        !            16: }
        !            17: 
        !            18: function check_doublesize($dst) {
        !            19:        $im = imagecreatetruecolor(38,38);
        !            20:        imagefill($im,0,0, 0xffffff);
        !            21:        imagefilledrectangle($im, 0,0,9,9, 0xff0000);
        !            22:        imagefilledrectangle($im, 0,28,9,37, 0xff0000);
        !            23:        imagefilledrectangle($im, 28,0,37,9, 0xff0000);
        !            24:        imagefilledrectangle($im, 28,28,37,37, 0xff0000);
        !            25:        imagefilledrectangle($im, 14,14,23,23, 0xff0000);
        !            26: 
        !            27:        for ($x = 0; $x < 38; $x++) {
        !            28:                for ($y = 0; $y < 38; $y++) {
        !            29:                        $p1 = imagecolorat($im, $x, $y);
        !            30:                        $p2 = imagecolorat($dst, $x, $y);
        !            31:                        if (get_hexcolor($im, $p1) != get_hexcolor($dst, $p2)) {
        !            32:                                return false;
        !            33:                        }
        !            34:                }
        !            35:        }
        !            36:        return true;
        !            37: }
        !            38: 
        !            39: $src_tc = imagecreatetruecolor(19,19);
        !            40: imagefill($src_tc, 0,0, 0xffffff);
        !            41: imagefilledrectangle($src_tc, 0,0,4,4, 0xff0000);
        !            42: imagefilledrectangle($src_tc, 14,0,18,4, 0xff0000);
        !            43: imagefilledrectangle($src_tc, 0,14,4,18, 0xff0000);
        !            44: imagefilledrectangle($src_tc, 14,14,18,18, 0xff0000);
        !            45: imagefilledrectangle($src_tc, 7,7,11,11, 0xff0000);
        !            46: 
        !            47: $dst_tc = imagecreatetruecolor(38,38);
        !            48: imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19);
        !            49: 
        !            50: if (!check_doublesize($dst_tc)) exit("1 failed\n");
        !            51: echo "TC->TC: ok\n";
        !            52: 
        !            53: $src_tc = imagecreate(19,19);
        !            54: $white = imagecolorallocate($src_tc, 255,255,255);
        !            55: $red = imagecolorallocate($src_tc, 255,0,0);
        !            56: 
        !            57: imagefilledrectangle($src_tc, 0,0,4,4, $red);
        !            58: imagefilledrectangle($src_tc, 14,0,18,4, $red);
        !            59: imagefilledrectangle($src_tc, 0,14,4,18, $red);
        !            60: imagefilledrectangle($src_tc, 14,14,18,18, $red);
        !            61: imagefilledrectangle($src_tc, 7,7,11,11, $red);
        !            62: 
        !            63: $dst_tc = imagecreatetruecolor(38,38);
        !            64: imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19);
        !            65: 
        !            66: if (!check_doublesize($dst_tc)) exit("2 failed\n");
        !            67: echo "P->TC: ok\n";
        !            68: 
        !            69: $src_tc = imagecreate(19,19);
        !            70: $white = imagecolorallocate($src_tc, 255,255,255);
        !            71: $red = imagecolorallocate($src_tc, 255,0,0);
        !            72: 
        !            73: imagefilledrectangle($src_tc, 0,0,4,4, $red);
        !            74: imagefilledrectangle($src_tc, 14,0,18,4, $red);
        !            75: imagefilledrectangle($src_tc, 0,14,4,18, $red);
        !            76: imagefilledrectangle($src_tc, 14,14,18,18, $red);
        !            77: imagefilledrectangle($src_tc, 7,7,11,11, $red);
        !            78: 
        !            79: $dst_tc = imagecreate(38,38);
        !            80: $white = imagecolorallocate($src_tc, 255,255,255);
        !            81: $red = imagecolorallocate($src_tc, 255,0,0);
        !            82: 
        !            83: imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19);
        !            84: 
        !            85: if (!check_doublesize($dst_tc)) exit("3 failed\n");
        !            86: echo "P->P: ok\n";
        !            87: ?>
        !            88: --EXPECTF--
        !            89: TC->TC: ok
        !            90: P->TC: ok
        !            91: P->P: ok