git.roojs.org Git - pear/blob - FpdfAlt/Chinese.php

   1 <?php
   2 require_once 'FpdfAlt.php';
   3
   4 $GLOBALS['Big5_widths']=array(' '=>250,'!'=>250,'"'=>408,'#'=>668,'$'=>490,'%'=>875,'&'=>698,'\''=>250,
   5         '('=>240,')'=>240,'*'=>417,'+'=>667,','=>250,'-'=>313,'.'=>250,'/'=>520,'0'=>500,'1'=>500,
   6         '2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>250,';'=>250,
   7         '<'=>667,'='=>667,'>'=>667,'?'=>396,'@'=>921,'A'=>677,'B'=>615,'C'=>719,'D'=>760,'E'=>625,
   8         'F'=>552,'G'=>771,'H'=>802,'I'=>354,'J'=>354,'K'=>781,'L'=>604,'M'=>927,'N'=>750,'O'=>823,
   9         'P'=>563,'Q'=>823,'R'=>729,'S'=>542,'T'=>698,'U'=>771,'V'=>729,'W'=>948,'X'=>771,'Y'=>677,
  10         'Z'=>635,'['=>344,'\\'=>520,']'=>344,'^'=>469,'_'=>500,'`'=>250,'a'=>469,'b'=>521,'c'=>427,
  11         'd'=>521,'e'=>438,'f'=>271,'g'=>469,'h'=>531,'i'=>250,'j'=>250,'k'=>458,'l'=>240,'m'=>802,
  12         'n'=>531,'o'=>500,'p'=>521,'q'=>521,'r'=>365,'s'=>333,'t'=>292,'u'=>521,'v'=>458,'w'=>677,
  13         'x'=>479,'y'=>458,'z'=>427,'{'=>480,'|'=>496,'}'=>480,'~'=>667);
  14
  15 $GLOBALS['GB_widths']=array(' '=>207,'!'=>270,'"'=>342,'#'=>467,'$'=>462,'%'=>797,'&'=>710,'\''=>239,
  16         '('=>374,')'=>374,'*'=>423,'+'=>605,','=>238,'-'=>375,'.'=>238,'/'=>334,'0'=>462,'1'=>462,
  17         '2'=>462,'3'=>462,'4'=>462,'5'=>462,'6'=>462,'7'=>462,'8'=>462,'9'=>462,':'=>238,';'=>238,
  18         '<'=>605,'='=>605,'>'=>605,'?'=>344,'@'=>748,'A'=>684,'B'=>560,'C'=>695,'D'=>739,'E'=>563,
  19         'F'=>511,'G'=>729,'H'=>793,'I'=>318,'J'=>312,'K'=>666,'L'=>526,'M'=>896,'N'=>758,'O'=>772,
  20         'P'=>544,'Q'=>772,'R'=>628,'S'=>465,'T'=>607,'U'=>753,'V'=>711,'W'=>972,'X'=>647,'Y'=>620,
  21         'Z'=>607,'['=>374,'\\'=>333,']'=>374,'^'=>606,'_'=>500,'`'=>239,'a'=>417,'b'=>503,'c'=>427,
  22         'd'=>529,'e'=>415,'f'=>264,'g'=>444,'h'=>518,'i'=>241,'j'=>230,'k'=>495,'l'=>228,'m'=>793,
  23         'n'=>527,'o'=>524,'p'=>524,'q'=>504,'r'=>338,'s'=>336,'t'=>277,'u'=>517,'v'=>450,'w'=>652,
  24         'x'=>466,'y'=>452,'z'=>407,'{'=>370,'|'=>258,'}'=>370,'~'=>605);
  25
  26 class FpdfAlt_Chinese extends FpdfAlt
  27 {
  28     function AddCIDFont($family,$style,$name,$cw,$CMap,$registry)
  29     {
  30         $fontkey=strtolower($family).strtoupper($style);
  31         if(isset($this->fonts[$fontkey]))
  32             $this->Error("Font already added: $family $style");
  33         $i=count($this->fonts)+1;
  34         $name=str_replace(' ','',$name);
  35         $this->fonts[$fontkey]=array('i'=>$i,'type'=>'Type0','name'=>$name,'up'=>-130,'ut'=>40,'cw'=>$cw,'CMap'=>$CMap,'registry'=>$registry);
  36     }
  37
  38     function AddCIDFonts($family,$name,$cw,$CMap,$registry)
  39     {
  40         $this->AddCIDFont($family,'',$name,$cw,$CMap,$registry);
  41         $this->AddCIDFont($family,'B',$name.',Bold',$cw,$CMap,$registry);
  42         $this->AddCIDFont($family,'I',$name.',Italic',$cw,$CMap,$registry);
  43         $this->AddCIDFont($family,'BI',$name.',BoldItalic',$cw,$CMap,$registry);
  44     }
  45
  46     function AddBig5Font($family='Big5',$name='MSungStd-Light-Acro')
  47     {
  48         //Add Big5 font with proportional Latin
  49         $cw=$GLOBALS['Big5_widths'];
  50         $CMap='ETenms-B5-H';
  51         $registry=array('ordering'=>'CNS1','supplement'=>0);
  52         $this->AddCIDFonts($family,$name,$cw,$CMap,$registry);
  53     }
  54
  55     function AddBig5hwFont($family='Big5-hw',$name='MMingStd-Light-Acro')
  56     {
  57         //Add Big5 font with half-witdh Latin
  58         for($i=32;$i<=126;$i++)
  59             $cw[chr($i)]=500;
  60         $CMap='ETen-B5-H';
  61         $registry=array('ordering'=>'CNS1','supplement'=>0);
  62         $this->AddCIDFonts($family,$name,$cw,$CMap,$registry);
  63     }
  64     function AddUniCNShwFont($family='Uni-hw',$name='PMingLiU')
  65     {
  66         //Add Unicode font with half-witdh Latin
  67         for($i=32;$i<=126;$i++)
  68         $cw[chr($i)]=500;
  69         $CMap='UniCNS-UTF16-H';
  70         $registry=array('ordering'=>'CNS1','supplement'=>4);
  71         $this->AddCIDFonts($family,$name,$cw,$CMap,$registry);
  72     }
  73
  74
  75     function AddGBFont($family='GB',$name='STSongStd-Light-Acro')
  76     {
  77         //Add GB font with proportional Latin
  78         $cw=$GLOBALS['GB_widths'];
  79         $CMap='GBKp-EUC-H';
  80         $registry=array('ordering'=>'GB1','supplement'=>2);
  81         $this->AddCIDFonts($family,$name,$cw,$CMap,$registry);
  82     }
  83
  84     function AddGBhwFont($family='GB-hw',$name='STSongStd-Light-Acro')
  85     {
  86         //Add GB font with half-width Latin
  87         for($i=32;$i<=126;$i++)
  88             $cw[chr($i)]=500;
  89         $CMap='GBK-EUC-H';
  90         $registry=array('ordering'=>'GB1','supplement'=>2);
  91         $this->AddCIDFonts($family,$name,$cw,$CMap,$registry);
  92     }
  93
  94     function GetStringWidth($s)
  95     {
  96         if($this->CurrentFont['type']=='Type0')
  97             return $this->GetMBStringWidth($s);
  98         else
  99             return parent::GetStringWidth($s);
 100     }
 101
 102     function GetMBStringWidth($s)
 103     {
 104         //Multi-byte version of GetStringWidth()
 105         $l=0;
 106         $cw=&$this->CurrentFont['cw'];
 107         $nb=strlen($s);
 108         $i=0;
 109         while($i<$nb)
 110         {
 111             $c=$s[$i];
 112             if(ord($c)<128)
 113             {
 114                 $l+= isset($cw[$c]) ? $cw[$c] : 0;
 115                 $i++;
 116             }
 117             else
 118             {
 119                 $l+=1000;
 120                 $i+=2;
 121             }
 122         }
 123         return $l*$this->FontSize/1000;
 124     }
 125
 126     function MultiCell($w,$h,$txt,$border=0,$align='L',$fill=0)
 127     {
 128         if($this->CurrentFont['type']=='Type0')
 129             $this->MBMultiCell($w,$h,$txt,$border,$align,$fill);
 130         else
 131             parent::MultiCell($w,$h,$txt,$border,$align,$fill);
 132     }
 133
 134     function MBMultiCell($w,$h,$txt,$border=0,$align='L',$fill=0)
 135     {
 136         //Multi-byte version of MultiCell()
 137         $cw=&$this->CurrentFont['cw'];
 138         if($w==0)
 139             $w=$this->w-$this->rMargin-$this->x;
 140         $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
 141         $s=str_replace("\r",'',$txt);
 142         $nb=strlen($s);
 143         if($nb>0 and $s[$nb-1]=="\n")
 144             $nb--;
 145         $b=0;
 146         if($border)
 147         {
 148             if($border==1)
 149             {
 150                 $border='LTRB';
 151                 $b='LRT';
 152                 $b2='LR';
 153             }
 154             else
 155             {
 156                 $b2='';
 157                 if(is_int(strpos($border,'L')))
 158                     $b2.='L';
 159                 if(is_int(strpos($border,'R')))
 160                     $b2.='R';
 161                 $b=is_int(strpos($border,'T')) ? $b2.'T' : $b2;
 162             }
 163         }
 164         $sep=-1;
 165         $i=0;
 166         $j=0;
 167         $l=0;
 168         $nl=1;
 169         while($i<$nb)
 170         {
 171             //Get next character
 172             $c=$s[$i];
 173             //Check if ASCII or MB
 174             $ascii=(ord($c)<128);
 175             if($c=="\n")
 176             {
 177                 //Explicit line break
 178                 $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
 179                 $i++;
 180                 $sep=-1;
 181                 $j=$i;
 182                 $l=0;
 183                 $nl++;
 184                 if($border and $nl==2)
 185                     $b=$b2;
 186                 continue;
 187             }
 188             if(!$ascii)
 189             {
 190                 $sep=$i;
 191                 $ls=$l;
 192             }
 193             elseif($c==' ')
 194             {
 195                 $sep=$i;
 196                 $ls=$l;
 197             }
 198             $l+=$ascii ? $cw[$c] : 1000;
 199             if($l>$wmax)
 200             {
 201                 //Automatic line break
 202                 if($sep==-1 or $i==$j)
 203                 {
 204                     if($i==$j)
 205                         $i+=$ascii ? 1 : 2;
 206                     $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
 207                 }
 208                 else
 209                 {
 210                     $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);
 211                     $i=($s[$sep]==' ') ? $sep+1 : $sep;
 212                 }
 213                 $sep=-1;
 214                 $j=$i;
 215                 $l=0;
 216                 $nl++;
 217                 if($border and $nl==2)
 218                     $b=$b2;
 219             }
 220             else
 221                 $i+=$ascii ? 1 : 2;
 222         }
 223         //Last chunk
 224         if($border and is_int(strpos($border,'B')))
 225             $b.='B';
 226         $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
 227         $this->x=$this->lMargin;
 228     }
 229
 230     function Write($h,$txt,$link='')
 231     {
 232         if($this->CurrentFont['type']=='Type0')
 233             $this->MBWrite($h,$txt,$link);
 234         else
 235             parent::Write($h,$txt,$link);
 236     }
 237
 238     function MBWrite($h,$txt,$link)
 239     {
 240         //Multi-byte version of Write()
 241         $cw=&$this->CurrentFont['cw'];
 242         $w=$this->w-$this->rMargin-$this->x;
 243         $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
 244         $s=str_replace("\r",'',$txt);
 245         $nb=strlen($s);
 246         $sep=-1;
 247         $i=0;
 248         $j=0;
 249         $l=0;
 250         $nl=1;
 251         while($i<$nb)
 252         {
 253             //Get next character
 254             $c=$s[$i];
 255             //Check if ASCII or MB
 256             $ascii=(ord($c)<128);
 257             if($c=="\n")
 258             {
 259                 //Explicit line break
 260                 $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
 261                 $i++;
 262                 $sep=-1;
 263                 $j=$i;
 264                 $l=0;
 265                 if($nl==1)
 266                 {
 267                     $this->x=$this->lMargin;
 268                     $w=$this->w-$this->rMargin-$this->x;
 269                     $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
 270                 }
 271                 $nl++;
 272                 continue;
 273             }
 274             if(!$ascii or $c==' ')
 275                 $sep=$i;
 276             $l+=$ascii ? $cw[$c] : 1000;
 277             if($l>$wmax)
 278             {
 279                 //Automatic line break
 280                 if($sep==-1 or $i==$j)
 281                 {
 282                     if($this->x>$this->lMargin)
 283                     {
 284                         //Move to next line
 285                         $this->x=$this->lMargin;
 286                         $this->y+=$h;
 287                         $w=$this->w-$this->rMargin-$this->x;
 288                         $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
 289                         $i++;
 290                         $nl++;
 291                         continue;
 292                     }
 293                     if($i==$j)
 294                         $i+=$ascii ? 1 : 2;
 295                     $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
 296                 }
 297                 else
 298                 {
 299                     $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link);
 300                     $i=($s[$sep]==' ') ? $sep+1 : $sep;
 301                 }
 302                 $sep=-1;
 303                 $j=$i;
 304                 $l=0;
 305                 if($nl==1)
 306                 {
 307                     $this->x=$this->lMargin;
 308                     $w=$this->w-$this->rMargin-$this->x;
 309                     $wmax=($w-2*$this->cMargin)*1000/$this->FontSize;
 310                 }
 311                 $nl++;
 312             }
 313             else
 314                 $i+=$ascii ? 1 : 2;
 315         }
 316         //Last chunk
 317         if($i!=$j)
 318             $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j,$i-$j),0,0,'',0,$link);
 319     }
 320
 321     function _putfonts()
 322     {
 323         print_R($this->fonts);
 324                 $nf=$this->n;
 325         foreach($this->diffs as $diff)
 326         {
 327             //Encodings
 328             $this->_newobj();
 329             $this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
 330             $this->_out('endobj');
 331         }
 332
 333
 334         foreach($this->FontFiles as $file=>$info)
 335         {
 336             //Font file embedding
 337             $this->_newobj();
 338             $this->FontFiles[$file]['n']=$this->n;
 339             if(defined('FPDF_FONTPATH'))
 340                 $file=FPDF_FONTPATH.$file;
 341             $size=filesize($file);
 342
 343             if(!$size)
 344                 $this->Error('Font file not found');
 345             $this->_out('<</Length '.$size);
 346             if(substr($file,-2)=='.z')
 347                 $this->_out('/Filter /FlateDecode');
 348             $this->_out('/Length1 '.$info['length1']);
 349             if(isset($info['length2']))
 350                 $this->_out('/Length2 '.$info['length2'].' /Length3 0');
 351             $this->_out('>>');
 352             $f=fopen($file,'rb');
 353             $this->_putstream(fread($f,$size));
 354             fclose($f);
 355             $this->_out('endobj');
 356         }
 357         foreach($this->fonts as $k=>$font)
 358         {
 359             //Font objects
 360             $this->_newobj();
 361             $this->fonts[$k]['n']=$this->n;
 362             $this->_out('<</Type /Font');
 363             if($font['type']=='Type0')
 364                 $this->_putType0($font);
 365             else
 366             {
 367                 $name=$font['name'];
 368                 $this->_out('/BaseFont /'.$name);
 369                 if($font['type']=='core')
 370                 {
 371                     //Standard font
 372                     $this->_out('/Subtype /Type1');
 373                     if($name!='Symbol' and $name!='ZapfDingbats')
 374                         $this->_out('/Encoding /WinAnsiEncoding');
 375                 }
 376                 else
 377                 {
 378                     //Additional font
 379                     $this->_out('/Subtype /'.$font['type']);
 380                     $this->_out('/FirstChar 32');
 381                     $this->_out('/LastChar 255');
 382                     $this->_out('/Widths '.($this->n+1).' 0 R');
 383                     $this->_out('/FontDescriptor '.($this->n+2).' 0 R');
 384                     if($font['enc'])
 385                     {
 386                         if(isset($font['diff']))
 387                             $this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
 388                         else
 389                             $this->_out('/Encoding /WinAnsiEncoding');
 390                     }
 391                 }
 392                 $this->_out('>>');
 393                 $this->_out('endobj');
 394                 if($font['type']!='core')
 395                 {
 396                                         //Widths
 397                     $this->_newobj();
 398                     $cw=&$font['cw'];
 399                     $s='[';
 400                     for($i=32;$i<=255;$i++)
 401                         $s.=$cw[chr($i)].' ';
 402                     $this->_out($s.']');
 403                     $this->_out('endobj');
 404                     //Descriptor
 405                     $this->_newobj();
 406                     $s='<</Type /FontDescriptor /FontName /'.$name;
 407                     foreach($font['desc'] as $k=>$v)
 408                         $s.=' /'.$k.' '.$v;
 409                     $file=$font['file'];
 410                     if($file)
 411                         $s.=' /FontFile'.($font['type']=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
 412                     $this->_out($s.'>>');
 413                     $this->_out('endobj');
 414                 }
 415             }
 416         }
 417     }
 418
 419     function _putType0($font)
 420 {
 421         //Type0
 422         $this->_out('/Subtype /Type0');
 423         $this->_out('/BaseFont /'.$font['name'].'-'.$font['CMap']);
 424         $this->_out('/Encoding /'.$font['CMap']);
 425         $this->_out('/DescendantFonts ['.($this->n+1).' 0 R]');
 426         $this->_out('>>');
 427         $this->_out('endobj');
 428         //CIDFont
 429         $this->_newobj();
 430         $this->_out('<</Type /Font');
 431         $this->_out('/Subtype /CIDFontType0');
 432         $this->_out('/BaseFont /'.$font['name']);
 433         $this->_out('/CIDSystemInfo <</Registry (Adobe) /Ordering ('.$font['registry']['ordering'].') /Supplement '.$font['registry']['supplement'].'>>');
 434         $this->_out('/FontDescriptor '.($this->n+1).' 0 R');
 435         if($font['CMap']=='ETen-B5-H')
 436                 $W='13648 13742 500';
 437         elseif($font['CMap']=='GBK-EUC-H')
 438                 $W='814 907 500 7716 [500]';
 439         else
 440         //print_r( $font['cw']);exit;
 441                 $W='1 ['.implode(' ',$font['cw']).']';
 442         $this->_out('/W ['.$W.']>>');
 443         $this->_out('endobj');
 444         //Font descriptor
 445         $this->_newobj();
 446         $this->_out('<</Type /FontDescriptor');
 447         $this->_out('/FontName /'.$font['name']);
 448         $this->_out('/Flags 6');
 449         $this->_out('/FontBBox [0 -200 1000 900]');
 450         $this->_out('/ItalicAngle 0');
 451         $this->_out('/Ascent 800');
 452         $this->_out('/Descent -200');
 453         $this->_out('/CapHeight 800');
 454         $this->_out('/StemV 50');
 455         $this->_out('>>');
 456         $this->_out('endobj');
 457 }
 458 }