mirror of
https://gitlab.com/mattia.basaglia/ASCII-Pony.git
synced 2024-11-24 21:08:00 +01:00
371 lines
7 KiB
PHP
Executable file
371 lines
7 KiB
PHP
Executable file
#!/usr/bin/php
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<?php
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defined( "ENT_XML1") or define("ENT_XML1",16);
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ini_set("display_errors", "stderr");
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function print_error_and_die($errno, $errstr, $errfile, $errline)
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{
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error_log("$errfile:$errline: $errstr");
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exit(1);
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}
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set_error_handler("print_error_and_die",E_ALL);
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class Color
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{
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public $color = 7;
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public $bright = false;
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function __construct($color, $bright=false)
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{
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$this->color = $color;
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$this->bright = $bright;
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}
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static $names_to_int = array(
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'black' => 0,
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'red' => 1,
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'green' => 2,
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'yellow' => 3,
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'blue' => 4,
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'magenta' => 5,
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'cyan' => 6,
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'white' => 7
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);
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static function from_ansi($col)
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{
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$formats = explode(';',$col);
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$color_n = 7;
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$bold = false;
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foreach($formats as $format)
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{
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$format = (int)$format;
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if ( $format >= 30 && $format < 38 )
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{
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$color_n = $format-30;
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}
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else if ( $format >= 90 && $format < 98 )
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{
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$color_n = $format-90;
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$bold = true;
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}
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else if ( $format == 1 )
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{
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$bold = true;
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}
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}
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return new Color( $color_n, $bold );
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}
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}
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interface ColorOutput
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{
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function begin();
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function end();
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function begin_line();
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function end_line();
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function character( $char );
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}
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class SvgColorOutput implements ColorOutput
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{
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private $font_size;
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private $font_width;
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private $width, $height;
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private $y = 0, $x = 0;
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function __construct($width_in_characters, $height_in_characters, $font_size = 12)
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{
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$this->font_size = $font_size;
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$this->font_width = $font_size/2;
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$this->width = $width_in_characters * $this->font_width;
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$this->height = $height_in_characters * $this->font_size;
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}
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function begin()
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{
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echo "<?xml version='1.0' encoding='UTF-8' ?>\n";
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echo "<svg xmlns='http://www.w3.org/2000/svg' width='{$this->width}' height='{$this->height}'>\n";
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echo "<rect style='fill:black;stroke:none;' width='{$this->width}' height='{$this->height}' x='0' y='0' />\n";
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echo "<text y='0' x='0' style='font-family:monospace;font-size:{$this->font_size}px;font-weight:bold;'>";
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}
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function end()
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{
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echo "</text></svg>";
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}
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function begin_line()
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{
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$this->y += $this->font_size;
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$this->x = 0;
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}
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function end_line()
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{
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echo "\n";
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}
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function character( $char )
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{
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if ( !is_null($char) )
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{
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echo "<tspan x='{$this->x}' y='{$this->y}' style='fill:".$this->color($char['color']).";'>".
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htmlspecialchars($char['char'],ENT_XML1)."</tspan>\n";
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}
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$this->x += $this->font_width;
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}
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function color( Color $color )
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{
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if ( $color->bright )
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{
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switch( $color->color )
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{
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case 0: return 'gray';
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case 1: return 'red';
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case 2: return 'lime';
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case 3: return 'yellow';
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case 4: return 'blue';
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case 5: return 'magenta';
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case 6: return 'cyan';
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case 7: return 'white';
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}
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}
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switch( $color->color )
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{
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case 0: return 'black';
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case 1: return 'maroon';
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case 2: return 'green';
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case 3: return 'orange';
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case 4: return 'navy';
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case 5: return 'purple';
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case 6: return 'teal';
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case 7: return 'silver';
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}
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return "silver";
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}
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}
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class PlaintextColorOutput implements ColorOutput
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{
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function begin() {}
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function end() {}
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function begin_line() {}
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function end_line()
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{
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echo "\n";
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}
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function character( $char )
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{
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if ( is_null($char) )
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echo ' ';
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else
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echo $this->color($char['color']).$this->escape($char['char']);
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}
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function color( Color $color )
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{
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return "";
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}
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function escape( $char )
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{
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return $char;
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}
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}
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class IRCColorOutput extends PlaintextColorOutput
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{
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private $width_in_characters;
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private $x;
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function __construct( $width_in_characters )
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{
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$this->width_in_characters = $width_in_characters;
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}
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function begin_line()
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{
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echo "\x0301,01";
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$this->x = 0;
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}
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function end_line()
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{
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echo str_repeat(' ',$this->width_in_characters-$this->x)."\x03";
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echo "\n";
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}
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function character( $char )
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{
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$this->x++;
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parent::character( $char );
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}
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function color( Color $color )
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{
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return "\x03".$this->color_code($color);
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}
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function color_code( Color $color )
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{
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if ( $color->bright )
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{
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switch( $color->color )
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{
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case 0: return '14';
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case 1: return '04';
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case 2: return '09';
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case 3: return '08';
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case 4: return '12';
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case 5: return '13';
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case 6: return '11';
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case 7: return '00';
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}
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}
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switch( $color->color )
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{
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case 0: return '01';
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case 1: return '05';
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case 2: return '03';
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case 3: return '07';
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case 4: return '02';
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case 5: return '06';
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case 6: return '10';
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case 7: return '15';
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}
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return '15';
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}
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}
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class AnsiColorOutput extends PlainTextColorOutput
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{
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function end()
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{
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echo "\x1b[0m\n";
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}
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function color( Color $color )
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{
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return "\x1b[".$this->color_code($color)."m";
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}
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function color_code( Color $color )
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{
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$bold = $color->bright ? "1" : "22";
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return (30+$color->color).";{$bold}";
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}
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}
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class BashColorOutput extends AnsiColorOutput
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{
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function begin()
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{
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echo "#!/bin/bash\n";
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echo "read -r -d '' Heredoc_var <<'Heredoc_var'\n\\x1b[0m";
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}
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function end()
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{
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echo "\\x1b[0m\nHeredoc_var\necho -e \"\$Heredoc_var\"\n";
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}
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function escape( $char )
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{
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return $char == '\\' ? '\\\\' : $char;
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}
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function color( Color $color )
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{
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return "\\x1b[".$this->color_code($color)."m";
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}
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}
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$dir = isset($argv[1]) ? $argv[1] : getcwd();
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$dir_files = scandir($dir);
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$files = array();
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$maxw = 0;
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$maxh = 0;
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foreach($dir_files as $file)
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{
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$match = array();
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if ( preg_match("/([a-z]+)(?:_(dark|bright))?/", $file, $match) !== false &&
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isset($match[1]) && isset(Color::$names_to_int[$match[1]]) )
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{
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$bright = isset($match[2]) ? $match[2] == 'bright' : false;
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$curr_file = file("$dir/$file",FILE_IGNORE_NEW_LINES);
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$color = new Color(Color::$names_to_int[$match[1]], $bright);
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$file_obj = new stdClass;
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$file_obj->color = $color;
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$file_obj->lines = $curr_file;
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$files[] = $file_obj;
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foreach($curr_file as &$line)
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{
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$line = rtrim($line);
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$w = strlen($line);
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if ( $w> $maxw )
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$maxw = $w;
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}
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$h = count($curr_file);
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if ( $h > $maxh )
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$maxh = $h;
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}
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}
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$chars=array_fill(0,$maxh,array_fill(0,$maxw,null));
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foreach ( $files as $file )
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for ( $i = 0; $i < count($file->lines); $i++ )
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{
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for ( $j = 0, $l = strlen($file->lines[$i]); $j < $l; $j++ )
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{
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if ( $file->lines[$i][$j] != ' ' )
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$chars[$i][$j] = array("color"=>$file->color,"char"=>$file->lines[$i][$j]);
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}
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}
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/// \todo factory
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$output_type = isset($argv[2]) ? $argv[2] : "";
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if ( $output_type == 'svg' )
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{
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$output = new SvgColorOutput($maxw, $maxh);
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}
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else if ( $output_type == 'bash' )
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{
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$output = new BashColorOutput();
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}
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else if ( $output_type == 'irc' )
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{
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$output = new IrcColorOutput($maxw);
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}
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else if ( $output_type == 'nocolor' )
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{
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$output = new PlainTextColorOutput();
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}
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else
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{
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$output = new AnsiColorOutput();
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}
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$output->begin();
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foreach($chars as $line)
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{
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$output->begin_line();
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foreach($line as $char)
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{
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$output->character( $char );
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}
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$output->end_line();
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}
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$output->end();
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