Home » GD_Tab_Guitar » Timeline » 29
Changeset 29 -- 2008-11-01 21:39:09
- Author
cloned
- Comment
- ディレクトリ階層勘違いしてました。。
Diffs
GD_Tab_Guitar/trunk/GD/Tab/GD_Tab_Guitar.php
+<?php +/** + * GD_Tab_Guitar generates guitar tab scores. + * This module is inspired by GD::Tab::Guitar (perl module), and it's almost its copy. + * + * + * SYNOPSIS + * + * $gtr = new GD_Tab_Guitar(); + * + * // print png image + * print $gtr->chord('D#sus4')->png(); + * + * // other tab generate + * $gtr->generate('G7', array(1,0,0,0,2,3))->png(); + * + * // above fret style (1st string to 6th string) is unfamiliar to most guitarists. + * // you can also specify the reversed and familiar style like this: + * $gtr->generate('G7', '320001')->png(); + * + * // if you want to specify some mute strings, put "x" character. + * $gtr->generate('D7', 'x00212')->png(); + * + * // set color + * $gtr->setColor(255, 0, 0); + * + * // set background-color and no interlace + * $gtr->setBgcolor(200, 200, 200); + * $gtr->setInterlaced(0); + * + * // all tabs image save to file. + * foreach ($gtr->allChords() as $chord) { + * $gtr->chord($chord)->png("$chord.png"); + * } + * + * + * @author NAKAMURA Satoru <clonedoppelganger@gmail.com> + * @license New BSD License + * @version 0.0.1 + * @see http://search.cpan.org/dist/GD-Tab-Guitar/ + * @see http://search.cpan.org/~tateno/GD-Tab-Ukulele-0.01/ + */ +class GD_Tab_Guitar +{ + + const GD_TINY_FONT = 1; + + const GD_SMALL_FONT = 2; + + protected static $lines = array( + array(5, 15, 46, 15), + array(5, 21, 46, 21), + array(5, 27, 46, 27), + array(5, 33, 46, 33), + array(5, 39, 46, 39), + array(5, 45, 46, 45), + array(4, 15, 4, 45), + array(6, 15, 6, 45), + array(14, 15, 14, 45), + array(22, 15, 22, 45), + array(30, 15, 30, 45), + array(38, 15, 38, 45), + ); + + protected static $chordLists = array( + 'C' => 'x32010', + 'C6' => 'x32210', + 'C6(9)' => 'x32233', + 'CM7' => 'x32000', + 'CM7(9)' => 'x30000', + 'C7' => 'x32310', + 'C7(b5)' => 'x34310', + 'C7(b9)' => 'x32323', + 'C7(b9,13)' => 'x21214', + 'C7(9)' => 'x3233x', + 'C7(9,13)' => 'x32335', + 'C7(#9)' => 'x3234x', + 'C7(#11)' => 'x1213x', + 'C7(b13)' => 'x1211x', + 'C7(13)' => 'x1221x', + 'Cm' => 'x35543', + 'Cm6' => 'x31213', + 'Cm6(9)' => 'x3124x', + 'CmM7' => 'x31003', + 'Cm7' => 'x31313', + 'Cm7(b5)' => 'x3434x', + 'Cm7(9)' => 'x3133x', + 'Cm7(9,11)' => 'x31331', + 'Cdim' => 'x3424x', + 'Caug' => 'x3211x', + 'Caug7' => 'x323x4', + 'Csus4' => 'x33011', + 'C7sus4' => 'x33311', + 'Cadd9' => 'x32030', + 'C#' => 'x43121', + 'C#6' => 'x4332x', + 'C#6(9)' => 'x43344', + 'C#M7' => 'x43111', + 'C#M7(9)' => 'x4354x', + 'C#7' => 'x4342x', + 'C#7(b5)' => 'x4542x', + 'C#7(b9)' => 'x43434', + 'C#7(b9,13)' => 'x43436', + 'C#7(9)' => 'x4344x', + 'C#7(9,13)' => 'x43445', + 'C#7(#9)' => 'x4345x', + 'C#7(#11)' => 'x4546x', + 'C#7(b13)' => 'x2322x', + 'C#7(13)' => 'x2332x', + 'C#m' => 'x46654', + 'C#m6' => 'x42324', + 'C#m6(9)' => 'x4234x', + 'C#mM7' => 'x4211x', + 'C#m7' => 'x42100', + 'C#m7(b5)' => 'x4545x', + 'C#m7(9)' => 'x4244x', + 'C#m7(9,11)' => 'x42442', + 'C#dim' => 'x4535x', + 'C#aug' => 'x4322x', + 'C#aug7' => 'x2322x', + 'C#sus4' => 'x46674', + 'C#7sus4' => 'x44422', + 'C#add9' => 'x43141', + 'D' => 'xx0232', + 'D6' => 'xx0202', + 'D6(9)' => 'x54455', + 'DM7' => 'xx0222', + 'DM7(9)' => 'xx0220', + 'D7' => 'xx0212', + 'D7(b5)' => 'xx0112', + 'D7(b9)' => 'x5454x', + 'D7(b9,13)' => 'x54547', + 'D7(9)' => 'xx0210', + 'D7(9,13)' => 'x54557', + 'D7(#9)' => 'x5456x', + 'D7(#11)' => 'xx0112', + 'D7(b13)' => 'x3433x', + 'D7(13)' => 'x3443x', + 'Dm' => 'xx0231', + 'Dm6' => 'xx0201', + 'Dm6(9)' => 'x5345x', + 'DmM7' => 'x5322x', + 'Dm7' => 'xx0211', + 'Dm7(b5)' => 'xx0111', + 'Dm7(9)' => 'x5355x', + 'Dm7(9,11)' => 'x53553', + 'Ddim' => 'xx0101', + 'Daug' => 'xx0332', + 'Daug7' => 'xx0312', + 'Dsus4' => 'x55033', + 'D7sus4' => 'xx0213', + 'Dadd9' => 'xx0230', + 'Eb' => 'xx1343', + 'Eb6' => 'xx1313', + 'Eb6(9)' => 'x65566', + 'EbM7' => 'xx1333', + 'EbM7(9)' => 'xx1331', + 'Eb7' => 'xx1323', + 'Eb7(b5)' => 'xx1223', + 'Eb7(b9)' => 'xx1020', + 'Eb7(b9,13)' => 'x65658', + 'Eb7(9)' => 'xx1021', + 'Eb7(9,13)' => 'x65668', + 'Eb7(#9)' => 'xx1022', + 'Eb7(#11)' => 'xx1223', + 'Eb7(b13)' => 'x4544x', + 'Eb7(13)' => 'x4554x', + 'Ebm' => 'xx1342', + 'Ebm6' => 'xx1312', + 'Ebm6(9)' => 'x6456x', + 'EbmM7' => 'xx1332', + 'Ebm7' => 'xx1322', + 'Ebm7(b5)' => 'xx1222', + 'Ebm7(9)' => 'x6466x', + 'Ebm7(9,11)' => 'xx1121', + 'Ebdim' => 'xx1212', + 'Ebaug' => 'xx1003', + 'Ebaug7' => 'x2102x', + 'Ebsus4' => 'xx1344', + 'Eb7sus4' => 'xx1324', + 'Ebadd9' => 'xx1341', + 'E' => '022100', + 'E6' => '022120', + 'E6(9)' => 'xx2122', + 'EM7' => '02110x', + 'EM7(9)' => '021102', + 'E7' => '020100', + 'E7(b5)' => 'xx2334', + 'E7(b9)' => '020101', + 'E7(b9,13)' => '020131', + 'E7(9)' => '020132', + 'E7(9,13)' => '020122', + 'E7(#9)' => '020103', + 'E7(#11)' => '6x675x', + 'E7(b13)' => '020110', + 'E7(13)' => '020120', + 'Em' => '022000', + 'Em6' => '022020', + 'Em6(9)' => '022022', + 'EmM7' => '021000', + 'Em7' => '020000', + 'Em7(b5)' => '0x2333', + 'Em7(9)' => '020002', + 'Em7(9,11)' => 'xx2232', + 'Edim' => '012020', + 'Eaug' => '03211x', + 'Eaug7' => '032130', + 'Esus4' => '022200', + 'E7sus4' => '020200', + 'Eadd9' => '024100', + 'F' => '133211', + 'F6' => '1x323x', + 'F6(9)' => '100011', + 'FM7' => 'xx3210', + 'FM7(9)' => '1x2010', + 'F7' => '131211', + 'F7(b5)' => '1x120x', + 'F7(b9)' => 'xx1212', + 'F7(b9,13)' => '1x1232', + 'F7(9)' => '131213', + 'F7(9,13)' => '1x123x', + 'F7(#9)' => '131214', + 'F7(#11)' => '101201', + 'F7(b13)' => '1x122x', + 'F7(13)' => '1x123x', + 'Fm' => '133111', + 'Fm6' => '133131', + 'Fm6(9)' => '1xx133', + 'FmM7' => '13211x', + 'Fm7' => '131111', + 'Fm7(b5)' => '1x110x', + 'Fm7(9)' => '131113', + 'Fm7(9,11)' => '131313', + 'Fdim' => '1x0101', + 'Faug' => 'xx3221', + 'Faug7' => '1x1221', + 'Fsus4' => '133311', + 'F7sus4' => '131311', + 'Fadd9' => 'xx3213', + 'F#' => '244322', + 'F#6' => '2x434x', + 'F#6(9)' => '2x112x', + 'F#M7' => 'xx4321', + 'F#M7(9)' => '2x312x', + 'F#7' => '242322', + 'F#7(b5)' => '2x231x', + 'F#7(b9)' => '212020', + 'F#7(b9,13)' => 'x1204x', + 'F#7(9)' => '21212x', + 'F#7(9,13)' => '21213x', + 'F#7(#9)' => '242325', + 'F#7(#11)' => '2x231x', + 'F#7(b13)' => '2x233x', + 'F#7(13)' => '2x234x', + 'F#m' => '244222', + 'F#m6' => '244242', + 'F#m6(9)' => 'xx1224', + 'F#mM7' => '24322x', + 'F#m7' => '242222', + 'F#m7(b5)' => '2x221x', + 'F#m7(9)' => '242224', + 'F#m7(9,11)' => '20210x', + 'F#dim' => '2x121x', + 'F#aug' => 'xx4332', + 'F#aug7' => '2x2332', + 'F#sus4' => '244422', + 'F#7sus4' => '242422', + 'F#add9' => 'xx4324', + 'G' => '320003', + 'G6' => '320000', + 'G6(9)' => '3x223x', + 'GM7' => '320002', + 'GM7(9)' => '3x423x', + 'G7' => '320001', + 'G7(b5)' => '3x342x', + 'G7(b9)' => 'x2313x', + 'G7(b9,13)' => '3x3100', + 'G7(9)' => '353435', + 'G7(9,13)' => '3x3200', + 'G7(#9)' => '353436', + 'G7(#11)' => '3x342x', + 'G7(b13)' => '3x344x', + 'G7(13)' => '323000', + 'Gm' => '355333', + 'Gm6' => '3x233x', + 'Gm6(9)' => 'xx2335', + 'GmM7' => '354333', + 'Gm7' => '353333', + 'Gm7(b5)' => '3x332x', + 'Gm7(9)' => '353335', + 'Gm7(9,11)' => '3x321x', + 'Gdim' => '3x232x', + 'Gaug' => '321003', + 'Gaug7' => '3x3443', + 'Gsus4' => '330013', + 'G7sus4' => '330011', + 'Gadd9' => '3x0233', + 'G#' => '431114', + 'G#6' => '431111', + 'G#6(9)' => '4x334x', + 'G#M7' => 'xx6543', + 'G#M7(9)' => '4x534x', + 'G#7' => '464544', + 'G#7(b5)' => '4x453x', + 'G#7(b9)' => 'x3424x', + 'G#7(b9,13)' => '4x4211', + 'G#7(9)' => '464546', + 'G#7(9,13)' => '4x4311', + 'G#7(#9)' => '464547', + 'G#7(#11)' => '4x453x', + 'G#7(b13)' => '4x455x', + 'G#7(13)' => '434111', + 'G#m' => '466444', + 'G#m6' => 'xx1101', + 'G#m6(9)' => 'xx3446', + 'G#mM7' => 'xx1103', + 'G#m7' => '464444', + 'G#m7(b5)' => 'x20102', + 'G#m7(9)' => '464446', + 'G#m7(9,11)' => '4x432x', + 'G#dim' => '4x343x', + 'G#aug' => 'xx6554', + 'G#aug7' => '4x4554', + 'G#sus4' => '466644', + 'G#7sus4' => '464644', + 'G#add9' => 'xx6546', + 'A' => 'x02220', + 'A6' => 'x02222', + 'A6(9)' => 'x02202', + 'AM7' => 'x02120', + 'AM7(9)' => 'x02100', + 'A7' => 'x02020', + 'A7(b5)' => 'x0102x', + 'A7(b9)' => 'x02323', + 'A7(b9,13)' => 'x05322', + 'A7(9)' => 'x02423', + 'A7(9,13)' => 'x05422', + 'A7(#9)' => '575658', + 'A7(#11)' => 'x01023', + 'A7(b13)' => 'x02021', + 'A7(13)' => 'x02022', + 'Am' => 'x02210', + 'Am6' => 'x02212', + 'Am6(9)' => 'xx4557', + 'AmM7' => 'x02110', + 'Am7' => 'x02010', + 'Am7(b5)' => 'x01213', + 'Am7(9)' => 'x02000', + 'Am7(9,11)' => 'x02433', + 'Adim' => 'x01212', + 'Aaug' => 'x03221', + 'Aaug7' => 'x03021', + 'Asus4' => 'x02230', + 'A7sus4' => 'x02030', + 'Aadd9' => 'x02200', + 'Bb' => 'x13331', + 'Bb6' => 'x13333', + 'Bb6(9)' => 'x10011', + 'BbM7' => 'x13231', + 'BbM7(9)' => 'x10211', + 'Bb7' => 'x13131', + 'Bb7(b5)' => 'x12131', + 'Bb7(b9)' => 'x10101', + 'Bb7(b9,13)' => 'x10103', + 'Bb7(9)' => 'x1011x', + 'Bb7(9,13)' => 'x10113', + 'Bb7(#9)' => 'x1012x', + 'Bb7(#11)' => 'x10130', + 'Bb7(b13)' => 'x13132', + 'Bb7(13)' => 'x13133', + 'Bbm' => 'x13321', + 'Bbm6' => 'x1302x', + 'Bbm6(9)' => 'xx5668', + 'BbmM7' => 'x13221', + 'Bbm7' => 'x13121', + 'Bbm7(b5)' => 'x1212x', + 'Bbm7(9)' => 'x13111', + 'Bbm7(9,11)' => '6x654x', + 'Bbdim' => 'x12020', + 'Bbaug' => 'x10443', + 'Bbaug7' => 'x14132', + 'Bbsus4' => 'x13341', + 'Bb7sus4' => 'x13141', + 'Bbadd9' => 'x13311', + 'B' => 'x24442', + 'B6' => 'x24444', + 'B6(9)' => 'x21122', + 'BM7' => 'x24342', + 'BM7(9)' => 'x2132x', + 'B7' => 'x21202', + 'B7(b5)' => 'x2324x', + 'B7(b9)' => 'x2121x', + 'B7(b9,13)' => 'x21214', + 'B7(9)' => 'x2122x', + 'B7(9,13)' => 'x21224', + 'B7(#9)' => 'x2123x', + 'B7(#11)' => 'x2324x', + 'B7(b13)' => 'x24243', + 'B7(13)' => 'x24244', + 'Bm' => 'x24432', + 'Bm6' => 'x2413x', + 'Bm6(9)' => 'x2012x', + 'BmM7' => 'x20332', + 'Bm7' => 'x20202', + 'Bm7(b5)' => 'x2323x', + 'Bm7(9)' => 'x2022x', + 'Bm7(9,11)' => 'x20220', + 'Bdim' => 'x2313x', + 'Baug' => 'x2100x', + 'Baug7' => 'x25243', + 'Bsus4' => 'x24452', + 'B7sus4' => 'x22202', + 'Badd9' => 'x24422', + ); + + protected static $synonyms = array( + 'C#' => 'Db', + 'Eb' => 'D#', + 'F#' => 'Gb', + 'G#' => 'Ab', + 'Bb' => 'A#', + ); + + protected static $synonymsRe = '/^([CFG]#|[EB]b)/'; + + private static $initialized = false; + + private $bgcolor; + + private $color; + + private $interlaced; + + private $im; + + public function __construct() + { + if (!self::$initialized) { + self::init(); + } + $this->bgcolor = array(255, 255, 255); + $this->color = array(0, 0, 0); + $this->interlaced = true; + } + + public function setBgcolor($r, $g, $b) + { + $this->bgcolor = array($r, $g, $b); + } + + public function setColor($r, $g, $b) + { + $this->color = array($r, $g, $b); + } + + public function setInterlaced($interlaced) + { + $this->interlaced = $interlaced; + } + + public function chord($chord) + { + return $this->generate($chord, $this->getFrets($chord)); + } + + public function getFrets($chord) + { + if (!isset(self::$chordLists[$chord])) { + throw new Exception("undefined chord $chord"); + } + return str_split(self::$chordLists[$chord]); + } + + public function generate($chord, $frets = null) + { + if ($frets !== null) { + $frets = is_array($frets) ? array_reverse($frets) : array_reverse(str_split($frets)); + } + + $this->im = imagecreate(52, 56); + $bgcolor = imagecolorallocate($this->im, $this->bgcolor[0], $this->bgcolor[1], $this->bgcolor[2]); + $color = imagecolorallocate($this->im, $this->color[0], $this->color[1], $this->color[2]); + + if ($this->interlaced) { + imagecolortransparent($this->im, $bgcolor); + imageinterlace($this->im, true); + } + + $this->drawLine($color); + + $fretMax = max(preg_grep('/^\d+$/', $frets)); + + if ($fretMax > 5) { + imagefilledrectangle($this->im, 4, 15, 6, 45, $bgcolor); + $fretNum = $fretMax - 5; + + foreach ($frets as &$fret) { + if (strtolower($fret) !== 'x') { + $fret -= $fretNum; + } + } + + for ($n = 0; $n <= 4; $n++) { + imagestring($this->im, self::GD_TINY_FONT, 9 * $n + 4, 47, $fretNum + 1, $color); + $fretNum++; + } + } + + $i = 0; + foreach ($frets as &$fret) { + if (strtolower($fret) === 'x') { + imageline($this->im, 0, 14 + 6 * $i, 2, 16 + 6 * $i, $color); + imageline($this->im, 2, 14 + 6 * $i, 0, 16 + 6 * $i, $color); + } elseif ($fret > 0) { + imagefilledrectangle($this->im, + 9 + 8 * ($fret - 1), + 14 + 6 * $i, + 11 + 8 * ($fret - 1), + 16 + 6 * $i, $color + ); + } + $i++; + } + + imagestring($this->im, self::GD_SMALL_FONT, 4, 0, $chord, $color); + + return $this; + } + + public function png($path = null) + { + return $this->output('png', $path); + } + + public function jpeg($path = null) + { + return $this->output('jpeg', $path); + } + + public function gif($path = null) + { + return $this->output('gif', $path); + } + + public function allChords() + { + return array_keys(self::$chordLists); + } + + protected function output($type, $path = null) + { + switch ($type) { + case 'png': + $func = 'imagepng'; + break; + case 'jpeg': + $func = 'imagejpeg'; + break; + case 'gif': + $func = 'imagegif'; + break; + default: + $func = 'imagepng'; + } + if ($path === null) { + ob_start(); + call_user_func($func, $this->im); + $contents = ob_get_clean(); + imagedestroy($this->im); + return $contents; + } else { + call_user_func($func, $this->im, $path); + imagedestroy($this->im); + } + } + + protected function drawLine($color) + { + foreach (self::$lines as $line) { + imageline($this->im, $line[0], $line[1], $line[2], $line[3], $color); + } + } + + protected static function init() + { + foreach (self::$chordLists as $chord => $frets) { + if (preg_match(self::$synonymsRe, $chord, $matches)) { + $matche = $matches[1]; + $sameChord = preg_replace('/^' . $matche . '/', self::$synonyms[$matche], $chord); + self::$chordLists[$sameChord] = $frets; + } + } + self::$initialized = true; + } + +} 属性に変更があったパス: GD_Tab_Guitar/trunk/GD/Tab/GD_Tab_Guitar.php ___________________________________________________________________ 追加: svn:executable + *