diff --git a/caca-php/examples/export.php b/caca-php/examples/export.php old mode 100644 new mode 100755 index 44872fe..58542db --- a/caca-php/examples/export.php +++ b/caca-php/examples/export.php @@ -1,5 +1,11 @@ +#!/usr/bin/php5 + + * + * This file is a Php port of "examples/export.c" + * which is: * Copyright (c) 2006 Sam Hocevar * All Rights Reserved * @@ -12,148 +18,119 @@ * http://sam.zoy.org/wtfpl/COPYING for more details. */ -#include "config.h" - -#if !defined(__KERNEL__) -# include -# include -# include -#endif +if (php_sapi_name() != "cli") { + die("You have to run this program with php-cli!\n"); +} -#include "caca.h" +define('WIDTH', 80); +define('HEIGHT', 32); -#define WIDTH 80 -#define HEIGHT 32 +$pixels = imagecreatetruecolor(256, 256); -uint32_t pixels[256*256]; +$exports = caca_get_export_list(); -int main(int argc, char *argv[]) +if($argc < 2 || $argc > 3) { - caca_canvas_t *cv; - caca_dither_t *dither; - void *buffer; - char *file, *format; - char const * const * exports, * const * p; - size_t len; - int x, y; - - exports = caca_get_export_list(); - - if(argc < 2 || argc > 3) - { - fprintf(stderr, "%s: wrong argument count\n", argv[0]); - fprintf(stderr, "usage: %s [file] \n", argv[0]); - fprintf(stderr, "where is one of:\n"); - for(p = exports; *p; p += 2) - fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1)); - exit(-1); - } + $msg = ($argv[0] . ": wrong argument count\n" . + "usage: " . $argv[0] . " [file] \n" . + "where is one of:\n"); + foreach($exports as $format => $name) + $msg .= " \"" . $name . "\" (" . $format . ")\n"; + die($msg); +} - if(argc == 2) - { - file = NULL; - format = argv[1]; - } - else - { - file = argv[1]; - format = argv[2]; - } +if($argc == 2) +{ + $file = NULL; + $format = $argv[1]; +} +else +{ + $file = $argv[1]; + $format = $argv[2]; +} - for(p = exports; *p; p += 2) - if(!strcasecmp(format, *p)) - break; +if(! array_key_exists($format, $exports)) +{ + $msg = ($argv[0] . ": unknown $format `" . $format . "'\n" . + "please use one of:\n"); + foreach($exports as $format => $name) + $msg .= " \"" . $name . "\" (" . $format . ")\n"; + die($msg); +} - if(!*p) +if($file) +{ + $cv = caca_create_canvas(0, 0); + if(caca_import_file($cv, $file, "") < 0) { - fprintf(stderr, "%s: unknown format `%s'\n", argv[0], format); - fprintf(stderr, "please use one of:\n"); - for(p = exports; *p; p += 2) - fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1)); - exit(-1); + die($argv[0] . ": `" . $file . "' has unknown $format\n"); } +} +else +{ + $cv = caca_create_canvas(WIDTH, HEIGHT); - if(file) + for($y = 0; $y < 256; $y++) { - cv = caca_create_canvas(0, 0); - if(caca_import_file(cv, file, "") < 0) + for($x = 0; $x < 256; $x++) { - fprintf(stderr, "%s: `%s' has unknown format\n", argv[0], file); - exit(-1); + $r = $x; + $g = (255 - $y + $x) / 2; + $b = $y * (255 - $x) / 256; + imagesetpixel($pixels, $x, $y, imagecolorallocate($pixels, $r, $g, $b)); } } - else - { - cv = caca_create_canvas(WIDTH, HEIGHT); - - for(y = 0; y < 256; y++) - { - for(x = 0; x < 256; x++) - { - uint32_t r = x; - uint32_t g = (255 - y + x) / 2; - uint32_t b = y * (255 - x) / 256; - pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0); - } - } - dither = caca_create_dither(32, 256, 256, 4 * 256, - 0x00ff0000, 0x0000ff00, 0x000000ff, 0x0); - if(!strcmp(format, "ansi") || !strcmp(format, "utf8")) - caca_set_dither_charset(dither, "shades"); - caca_dither_bitmap(cv, 0, 0, caca_get_canvas_width(cv), - caca_get_canvas_height(cv), dither, pixels); - caca_free_dither(dither); - - caca_set_color_ansi(cv, CACA_WHITE, CACA_BLACK); - caca_draw_thin_box(cv, 0, 0, WIDTH - 1, HEIGHT - 1); - - caca_set_color_ansi(cv, CACA_BLACK, CACA_WHITE); - caca_fill_ellipse(cv, WIDTH / 2, HEIGHT / 2, - WIDTH / 4, HEIGHT / 4, ' '); - - caca_set_color_ansi(cv, CACA_LIGHTGRAY, CACA_BLACK); - caca_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 6, - " lightgray on black "); - caca_set_color_ansi(cv, CACA_DEFAULT, CACA_TRANSPARENT); - caca_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 5, - " default on transparent "); - caca_set_color_ansi(cv, CACA_BLACK, CACA_WHITE); - caca_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 4, - " black on white "); - - caca_set_color_ansi(cv, CACA_BLACK, CACA_WHITE); - caca_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 3, "[<><><><> <>--<>]"); - caca_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 2, "[ドラゴン ボーレ]"); - caca_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ"); - caca_put_str(cv, WIDTH / 2 - 5, HEIGHT / 2 + 4, "(\") \\o/ <&>"); - - caca_set_attr(cv, CACA_BOLD); - caca_put_str(cv, WIDTH / 2 - 16, HEIGHT / 2 + 3, "Bold"); - caca_set_attr(cv, CACA_BLINK); - caca_put_str(cv, WIDTH / 2 - 9, HEIGHT / 2 + 3, "Blink"); - caca_set_attr(cv, CACA_ITALICS); - caca_put_str(cv, WIDTH / 2 - 1, HEIGHT / 2 + 3, "Italics"); - caca_set_attr(cv, CACA_UNDERLINE); - caca_put_str(cv, WIDTH / 2 + 8, HEIGHT / 2 + 3, "Underline"); - caca_set_attr(cv, 0); - - caca_set_color_ansi(cv, CACA_WHITE, CACA_LIGHTBLUE); - caca_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA "); - - for(x = 0; x < 16; x++) - { - caca_set_color_argb(cv, 0xff00 | x, 0xf00f | (x << 4)); - caca_put_char(cv, WIDTH / 2 - 7 + x, HEIGHT / 2 + 6, '#'); - } + $dither = caca_create_dither($pixels); + if(($format == "ansi") || ($format == "utf8")) + caca_set_dither_charset($dither, "shades"); + caca_dither_bitmap($cv, 0, 0, caca_get_canvas_width($cv), + caca_get_canvas_height($cv), $dither, $pixels); + + caca_set_color_ansi($cv, CACA_WHITE, CACA_BLACK); + caca_draw_thin_box($cv, 0, 0, WIDTH - 1, HEIGHT - 1); + + caca_set_color_ansi($cv, CACA_BLACK, CACA_WHITE); + caca_fill_ellipse($cv, WIDTH / 2, HEIGHT / 2, + WIDTH / 4, HEIGHT / 4, ord(' ')); + + caca_set_color_ansi($cv, CACA_LIGHTGRAY, CACA_BLACK); + caca_put_str($cv, WIDTH / 2 - 12, HEIGHT / 2 - 6, + " lightgray on black "); + caca_set_color_ansi($cv, CACA_DEFAULT, CACA_TRANSPARENT); + caca_put_str($cv, WIDTH / 2 - 12, HEIGHT / 2 - 5, + " default on transparent "); + caca_set_color_ansi($cv, CACA_BLACK, CACA_WHITE); + caca_put_str($cv, WIDTH / 2 - 12, HEIGHT / 2 - 4, + " black on white "); + + caca_set_color_ansi($cv, CACA_BLACK, CACA_WHITE); + caca_put_str($cv, WIDTH / 2 - 8, HEIGHT / 2 - 3, "[<><><><> <>--<>]"); + caca_put_str($cv, WIDTH / 2 - 8, HEIGHT / 2 - 2, "[ドラゴン ボーレ]"); + caca_put_str($cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ"); + caca_put_str($cv, WIDTH / 2 - 5, HEIGHT / 2 + 4, "(\") \\o/ <&>"); + + caca_set_attr($cv, CACA_BOLD, CACA_DEFAULT); + caca_put_str($cv, WIDTH / 2 - 16, HEIGHT / 2 + 3, "Bold"); + caca_set_attr($cv, CACA_BLINK, CACA_DEFAULT); + caca_put_str($cv, WIDTH / 2 - 9, HEIGHT / 2 + 3, "Blink"); + caca_set_attr($cv, CACA_ITALICS, CACA_DEFAULT); + caca_put_str($cv, WIDTH / 2 - 1, HEIGHT / 2 + 3, "Italics"); + caca_set_attr($cv, CACA_UNDERLINE, CACA_DEFAULT); + caca_put_str($cv, WIDTH / 2 + 8, HEIGHT / 2 + 3, "Underline"); + caca_set_attr($cv, 0, CACA_DEFAULT); + + caca_set_color_ansi($cv, CACA_WHITE, CACA_LIGHTBLUE); + caca_put_str($cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA "); + + for($x = 0; $x < 16; $x++) + { + caca_set_color_argb($cv, 0xff00 | $x, 0xf00f | ($x << 4)); + caca_put_char($cv, WIDTH / 2 - 7 + $x, HEIGHT / 2 + 6, ord('#')); } - - buffer = caca_export_memory(cv, format, &len); - fwrite(buffer, len, 1, stdout); - free(buffer); - - caca_free_canvas(cv); - - return 0; } +echo caca_export_string($cv, $format); + +?>