forked from ScoDoc/ScoDoc
420 lines
11 KiB
PHP
Executable File
420 lines
11 KiB
PHP
Executable File
<?php
|
|
/*******************************************************************************
|
|
* Utilitaire de génération de fichier de définition de police *
|
|
* *
|
|
* Version : 1.14 *
|
|
* Date : 03/08/2008 *
|
|
* Auteur : Olivier PLATHEY *
|
|
*******************************************************************************/
|
|
|
|
function ReadMap($enc)
|
|
{
|
|
//Read a map file
|
|
$file=dirname(__FILE__).'/'.strtolower($enc).'.map';
|
|
$a=file($file);
|
|
if(empty($a))
|
|
die('<b>Error:</b> encoding not found: '.$enc);
|
|
$cc2gn=array();
|
|
foreach($a as $l)
|
|
{
|
|
if($l[0]=='!')
|
|
{
|
|
$e=preg_split('/[ \\t]+/',rtrim($l));
|
|
$cc=hexdec(substr($e[0],1));
|
|
$gn=$e[2];
|
|
$cc2gn[$cc]=$gn;
|
|
}
|
|
}
|
|
for($i=0;$i<=255;$i++)
|
|
{
|
|
if(!isset($cc2gn[$i]))
|
|
$cc2gn[$i]='.notdef';
|
|
}
|
|
return $cc2gn;
|
|
}
|
|
|
|
function ReadAFM($file, &$map)
|
|
{
|
|
//Read a font metric file
|
|
$a=file($file);
|
|
if(empty($a))
|
|
die('File not found');
|
|
$widths=array();
|
|
$fm=array();
|
|
$fix=array('Edot'=>'Edotaccent','edot'=>'edotaccent','Idot'=>'Idotaccent','Zdot'=>'Zdotaccent','zdot'=>'zdotaccent',
|
|
'Odblacute'=>'Ohungarumlaut','odblacute'=>'ohungarumlaut','Udblacute'=>'Uhungarumlaut','udblacute'=>'uhungarumlaut',
|
|
'Gcedilla'=>'Gcommaaccent','gcedilla'=>'gcommaaccent','Kcedilla'=>'Kcommaaccent','kcedilla'=>'kcommaaccent',
|
|
'Lcedilla'=>'Lcommaaccent','lcedilla'=>'lcommaaccent','Ncedilla'=>'Ncommaaccent','ncedilla'=>'ncommaaccent',
|
|
'Rcedilla'=>'Rcommaaccent','rcedilla'=>'rcommaaccent','Scedilla'=>'Scommaaccent','scedilla'=>'scommaaccent',
|
|
'Tcedilla'=>'Tcommaaccent','tcedilla'=>'tcommaaccent','Dslash'=>'Dcroat','dslash'=>'dcroat','Dmacron'=>'Dcroat','dmacron'=>'dcroat',
|
|
'combininggraveaccent'=>'gravecomb','combininghookabove'=>'hookabovecomb','combiningtildeaccent'=>'tildecomb',
|
|
'combiningacuteaccent'=>'acutecomb','combiningdotbelow'=>'dotbelowcomb','dongsign'=>'dong');
|
|
foreach($a as $l)
|
|
{
|
|
$e=explode(' ',rtrim($l));
|
|
if(count($e)<2)
|
|
continue;
|
|
$code=$e[0];
|
|
$param=$e[1];
|
|
if($code=='C')
|
|
{
|
|
//Character metrics
|
|
$cc=(int)$e[1];
|
|
$w=$e[4];
|
|
$gn=$e[7];
|
|
if(substr($gn,-4)=='20AC')
|
|
$gn='Euro';
|
|
if(isset($fix[$gn]))
|
|
{
|
|
//Fix incorrect glyph name
|
|
foreach($map as $c=>$n)
|
|
{
|
|
if($n==$fix[$gn])
|
|
$map[$c]=$gn;
|
|
}
|
|
}
|
|
if(empty($map))
|
|
{
|
|
//Symbolic font: use built-in encoding
|
|
$widths[$cc]=$w;
|
|
}
|
|
else
|
|
{
|
|
$widths[$gn]=$w;
|
|
if($gn=='X')
|
|
$fm['CapXHeight']=$e[13];
|
|
}
|
|
if($gn=='.notdef')
|
|
$fm['MissingWidth']=$w;
|
|
}
|
|
elseif($code=='FontName')
|
|
$fm['FontName']=$param;
|
|
elseif($code=='Weight')
|
|
$fm['Weight']=$param;
|
|
elseif($code=='ItalicAngle')
|
|
$fm['ItalicAngle']=(double)$param;
|
|
elseif($code=='Ascender')
|
|
$fm['Ascender']=(int)$param;
|
|
elseif($code=='Descender')
|
|
$fm['Descender']=(int)$param;
|
|
elseif($code=='UnderlineThickness')
|
|
$fm['UnderlineThickness']=(int)$param;
|
|
elseif($code=='UnderlinePosition')
|
|
$fm['UnderlinePosition']=(int)$param;
|
|
elseif($code=='IsFixedPitch')
|
|
$fm['IsFixedPitch']=($param=='true');
|
|
elseif($code=='FontBBox')
|
|
$fm['FontBBox']=array($e[1],$e[2],$e[3],$e[4]);
|
|
elseif($code=='CapHeight')
|
|
$fm['CapHeight']=(int)$param;
|
|
elseif($code=='StdVW')
|
|
$fm['StdVW']=(int)$param;
|
|
}
|
|
if(!isset($fm['FontName']))
|
|
die('FontName not found');
|
|
if(!empty($map))
|
|
{
|
|
if(!isset($widths['.notdef']))
|
|
$widths['.notdef']=600;
|
|
if(!isset($widths['Delta']) && isset($widths['increment']))
|
|
$widths['Delta']=$widths['increment'];
|
|
//Order widths according to map
|
|
for($i=0;$i<=255;$i++)
|
|
{
|
|
if(!isset($widths[$map[$i]]))
|
|
{
|
|
echo '<b>Warning:</b> character '.$map[$i].' is missing<br>';
|
|
$widths[$i]=$widths['.notdef'];
|
|
}
|
|
else
|
|
$widths[$i]=$widths[$map[$i]];
|
|
}
|
|
}
|
|
$fm['Widths']=$widths;
|
|
return $fm;
|
|
}
|
|
|
|
function MakeFontDescriptor($fm, $symbolic)
|
|
{
|
|
//Ascent
|
|
$asc=(isset($fm['Ascender']) ? $fm['Ascender'] : 1000);
|
|
$fd="array('Ascent'=>".$asc;
|
|
//Descent
|
|
$desc=(isset($fm['Descender']) ? $fm['Descender'] : -200);
|
|
$fd.=",'Descent'=>".$desc;
|
|
//CapHeight
|
|
if(isset($fm['CapHeight']))
|
|
$ch=$fm['CapHeight'];
|
|
elseif(isset($fm['CapXHeight']))
|
|
$ch=$fm['CapXHeight'];
|
|
else
|
|
$ch=$asc;
|
|
$fd.=",'CapHeight'=>".$ch;
|
|
//Flags
|
|
$flags=0;
|
|
if(isset($fm['IsFixedPitch']) && $fm['IsFixedPitch'])
|
|
$flags+=1<<0;
|
|
if($symbolic)
|
|
$flags+=1<<2;
|
|
if(!$symbolic)
|
|
$flags+=1<<5;
|
|
if(isset($fm['ItalicAngle']) && $fm['ItalicAngle']!=0)
|
|
$flags+=1<<6;
|
|
$fd.=",'Flags'=>".$flags;
|
|
//FontBBox
|
|
if(isset($fm['FontBBox']))
|
|
$fbb=$fm['FontBBox'];
|
|
else
|
|
$fbb=array(0,$desc-100,1000,$asc+100);
|
|
$fd.=",'FontBBox'=>'[".$fbb[0].' '.$fbb[1].' '.$fbb[2].' '.$fbb[3]."]'";
|
|
//ItalicAngle
|
|
$ia=(isset($fm['ItalicAngle']) ? $fm['ItalicAngle'] : 0);
|
|
$fd.=",'ItalicAngle'=>".$ia;
|
|
//StemV
|
|
if(isset($fm['StdVW']))
|
|
$stemv=$fm['StdVW'];
|
|
elseif(isset($fm['Weight']) && preg_match('/bold|black/i',$fm['Weight']))
|
|
$stemv=120;
|
|
else
|
|
$stemv=70;
|
|
$fd.=",'StemV'=>".$stemv;
|
|
//MissingWidth
|
|
if(isset($fm['MissingWidth']))
|
|
$fd.=",'MissingWidth'=>".$fm['MissingWidth'];
|
|
$fd.=')';
|
|
return $fd;
|
|
}
|
|
|
|
function MakeWidthArray($fm)
|
|
{
|
|
//Make character width array
|
|
$s="array(\n\t";
|
|
$cw=$fm['Widths'];
|
|
for($i=0;$i<=255;$i++)
|
|
{
|
|
if(chr($i)=="'")
|
|
$s.="'\\''";
|
|
elseif(chr($i)=="\\")
|
|
$s.="'\\\\'";
|
|
elseif($i>=32 && $i<=126)
|
|
$s.="'".chr($i)."'";
|
|
else
|
|
$s.="chr($i)";
|
|
$s.='=>'.$fm['Widths'][$i];
|
|
if($i<255)
|
|
$s.=',';
|
|
if(($i+1)%22==0)
|
|
$s.="\n\t";
|
|
}
|
|
$s.=')';
|
|
return $s;
|
|
}
|
|
|
|
function MakeFontEncoding($map)
|
|
{
|
|
//Build differences from reference encoding
|
|
$ref=ReadMap('cp1252');
|
|
$s='';
|
|
$last=0;
|
|
for($i=32;$i<=255;$i++)
|
|
{
|
|
if($map[$i]!=$ref[$i])
|
|
{
|
|
if($i!=$last+1)
|
|
$s.=$i.' ';
|
|
$last=$i;
|
|
$s.='/'.$map[$i].' ';
|
|
}
|
|
}
|
|
return rtrim($s);
|
|
}
|
|
|
|
function SaveToFile($file, $s, $mode)
|
|
{
|
|
$f=fopen($file,'w'.$mode);
|
|
if(!$f)
|
|
die('Can\'t write to file '.$file);
|
|
fwrite($f,$s,strlen($s));
|
|
fclose($f);
|
|
}
|
|
|
|
function ReadShort($f)
|
|
{
|
|
$a=unpack('n1n',fread($f,2));
|
|
return $a['n'];
|
|
}
|
|
|
|
function ReadLong($f)
|
|
{
|
|
$a=unpack('N1N',fread($f,4));
|
|
return $a['N'];
|
|
}
|
|
|
|
function CheckTTF($file)
|
|
{
|
|
//Check if font license allows embedding
|
|
$f=fopen($file,'rb');
|
|
if(!$f)
|
|
die('<b>Error:</b> Can\'t open '.$file);
|
|
//Extract number of tables
|
|
fseek($f,4,SEEK_CUR);
|
|
$nb=ReadShort($f);
|
|
fseek($f,6,SEEK_CUR);
|
|
//Seek OS/2 table
|
|
$found=false;
|
|
for($i=0;$i<$nb;$i++)
|
|
{
|
|
if(fread($f,4)=='OS/2')
|
|
{
|
|
$found=true;
|
|
break;
|
|
}
|
|
fseek($f,12,SEEK_CUR);
|
|
}
|
|
if(!$found)
|
|
{
|
|
fclose($f);
|
|
return;
|
|
}
|
|
fseek($f,4,SEEK_CUR);
|
|
$offset=ReadLong($f);
|
|
fseek($f,$offset,SEEK_SET);
|
|
//Extract fsType flags
|
|
fseek($f,8,SEEK_CUR);
|
|
$fsType=ReadShort($f);
|
|
$rl=($fsType & 0x02)!=0;
|
|
$pp=($fsType & 0x04)!=0;
|
|
$e=($fsType & 0x08)!=0;
|
|
fclose($f);
|
|
if($rl && !$pp && !$e)
|
|
echo '<b>Warning:</b> font license does not allow embedding';
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* fontfile : chemin du fichier TTF (ou chaîne vide si pas d'incorporation) *
|
|
* afmfile : chemin du fichier AFM *
|
|
* enc : encodage (ou chaîne vide si la police est symbolique) *
|
|
* patch : patch optionnel pour l'encodage *
|
|
* type : type de la police si fontfile est vide *
|
|
*******************************************************************************/
|
|
function MakeFont($fontfile, $afmfile, $enc='cp1252', $patch=array(), $type='TrueType')
|
|
{
|
|
//Generate a font definition file
|
|
if(get_magic_quotes_runtime())
|
|
@set_magic_quotes_runtime(0);
|
|
ini_set('auto_detect_line_endings','1');
|
|
if($enc)
|
|
{
|
|
$map=ReadMap($enc);
|
|
foreach($patch as $cc=>$gn)
|
|
$map[$cc]=$gn;
|
|
}
|
|
else
|
|
$map=array();
|
|
if(!file_exists($afmfile))
|
|
die('<b>Error:</b> AFM file not found: '.$afmfile);
|
|
$fm=ReadAFM($afmfile,$map);
|
|
if($enc)
|
|
$diff=MakeFontEncoding($map);
|
|
else
|
|
$diff='';
|
|
$fd=MakeFontDescriptor($fm,empty($map));
|
|
//Find font type
|
|
if($fontfile)
|
|
{
|
|
$ext=strtolower(substr($fontfile,-3));
|
|
if($ext=='ttf')
|
|
$type='TrueType';
|
|
elseif($ext=='pfb')
|
|
$type='Type1';
|
|
else
|
|
die('<b>Error:</b> unrecognized font file extension: '.$ext);
|
|
}
|
|
else
|
|
{
|
|
if($type!='TrueType' && $type!='Type1')
|
|
die('<b>Error:</b> incorrect font type: '.$type);
|
|
}
|
|
//Start generation
|
|
$s='<?php'."\n";
|
|
$s.='$type=\''.$type."';\n";
|
|
$s.='$name=\''.$fm['FontName']."';\n";
|
|
$s.='$desc='.$fd.";\n";
|
|
if(!isset($fm['UnderlinePosition']))
|
|
$fm['UnderlinePosition']=-100;
|
|
if(!isset($fm['UnderlineThickness']))
|
|
$fm['UnderlineThickness']=50;
|
|
$s.='$up='.$fm['UnderlinePosition'].";\n";
|
|
$s.='$ut='.$fm['UnderlineThickness'].";\n";
|
|
$w=MakeWidthArray($fm);
|
|
$s.='$cw='.$w.";\n";
|
|
$s.='$enc=\''.$enc."';\n";
|
|
$s.='$diff=\''.$diff."';\n";
|
|
$basename=substr(basename($afmfile),0,-4);
|
|
if($fontfile)
|
|
{
|
|
//Embedded font
|
|
if(!file_exists($fontfile))
|
|
die('<b>Error:</b> font file not found: '.$fontfile);
|
|
if($type=='TrueType')
|
|
CheckTTF($fontfile);
|
|
$f=fopen($fontfile,'rb');
|
|
if(!$f)
|
|
die('<b>Error:</b> Can\'t open '.$fontfile);
|
|
$file=fread($f,filesize($fontfile));
|
|
fclose($f);
|
|
if($type=='Type1')
|
|
{
|
|
//Find first two sections and discard third one
|
|
$header=(ord($file[0])==128);
|
|
if($header)
|
|
{
|
|
//Strip first binary header
|
|
$file=substr($file,6);
|
|
}
|
|
$pos=strpos($file,'eexec');
|
|
if(!$pos)
|
|
die('<b>Error:</b> font file does not seem to be valid Type1');
|
|
$size1=$pos+6;
|
|
if($header && ord($file[$size1])==128)
|
|
{
|
|
//Strip second binary header
|
|
$file=substr($file,0,$size1).substr($file,$size1+6);
|
|
}
|
|
$pos=strpos($file,'00000000');
|
|
if(!$pos)
|
|
die('<b>Error:</b> font file does not seem to be valid Type1');
|
|
$size2=$pos-$size1;
|
|
$file=substr($file,0,$size1+$size2);
|
|
}
|
|
if(function_exists('gzcompress'))
|
|
{
|
|
$cmp=$basename.'.z';
|
|
SaveToFile($cmp,gzcompress($file),'b');
|
|
$s.='$file=\''.$cmp."';\n";
|
|
echo 'Font file compressed ('.$cmp.')<br>';
|
|
}
|
|
else
|
|
{
|
|
$s.='$file=\''.basename($fontfile)."';\n";
|
|
echo '<b>Notice:</b> font file could not be compressed (zlib extension not available)<br>';
|
|
}
|
|
if($type=='Type1')
|
|
{
|
|
$s.='$size1='.$size1.";\n";
|
|
$s.='$size2='.$size2.";\n";
|
|
}
|
|
else
|
|
$s.='$originalsize='.filesize($fontfile).";\n";
|
|
}
|
|
else
|
|
{
|
|
//Not embedded font
|
|
$s.='$file='."'';\n";
|
|
}
|
|
$s.="?>\n";
|
|
SaveToFile($basename.'.php',$s,'t');
|
|
echo 'Font definition file generated ('.$basename.'.php'.')<br>';
|
|
}
|
|
?>
|