| <?php |
| /********************************************************************* |
| * exFPDF extend FPDF v1.81 * |
| * * |
| * Version: 2.2 * |
| * Date: 12-10-2017 * |
| * Author: Dan Machado * |
| * Require FPDF v1.81, formatedstring v1.0 * |
| **********************************************************************/ |
| include 'formatedstring.php'; |
| class exFPDF extends FPDF{ |
| |
| public function PageBreak(){ |
| return $this->PageBreakTrigger; |
| } |
| |
| public function current_font($c){ |
| if($c=='family'){ |
| return $this->FontFamily; |
| } |
| elseif($c=='style'){ |
| return $this->FontStyle; |
| } |
| elseif($c=='size'){ |
| return $this->FontSizePt; |
| } |
| } |
| |
| public function get_color($c){ |
| if($c=='fill'){ |
| return $this->FillColor; |
| } |
| elseif($c=='text'){ |
| return $this->TextColor; |
| } |
| } |
| |
| public function get_page_width(){ |
| return $this->w; |
| } |
| |
| public function get_margin($c){ |
| if($c=='l'){ |
| return $this->lMargin; |
| } |
| elseif($c=='r'){ |
| return $this->rMargin; |
| } |
| elseif($c=='t'){ |
| return $this->tMargin; |
| } |
| } |
| |
| public function get_linewidth(){ |
| return $this->LineWidth; |
| } |
| |
| public function get_orientation(){ |
| return $this->CurOrientation; |
| } |
| |
| public function get_page_size() |
| { |
| return $this->CurPageSize; |
| } |
| |
| public function get_rotation() |
| { |
| return $this->CurRotation; |
| } |
| |
| public function get_scale_factor() |
| { |
| return $this->k; |
| } |
| |
| static private $hex=array('0'=>0,'1'=>1,'2'=>2,'3'=>3,'4'=>4,'5'=>5,'6'=>6,'7'=>7,'8'=>8,'9'=>9, |
| 'A'=>10,'B'=>11,'C'=>12,'D'=>13,'E'=>14,'F'=>15); |
| |
| public function is_rgb($str){ |
| $a=true; |
| $tmp=explode(',', trim($str, ',')); |
| foreach($tmp as $color){ |
| if(!is_numeric($color) || $color<0 || $color>255){ |
| $a=false; |
| break; |
| } |
| } |
| return $a; |
| } |
| |
| public function is_hex($str){ |
| $a=true; |
| $str=strtoupper($str); |
| $n=strlen($str); |
| if(($n==7 || $n==4) && $str[0]=='#'){ |
| for($i=1; $i<$n; $i++){ |
| if(!isset(self::$hex[$str[$i]])){ |
| $a=false; |
| break; |
| } |
| } |
| } |
| else{ |
| $a=false; |
| } |
| return $a; |
| } |
| |
| public function hextodec($str){ |
| $result=array(); |
| $str=strtoupper(substr($str,1)); |
| $n=strlen($str); |
| for($i=0; $i<3; $i++){ |
| if($n==6){ |
| $result[$i]=self::$hex[$str[2*$i]]*16+self::$hex[$str[2*$i+1]]; |
| } |
| else{ |
| $result[$i]=self::$hex[$str[$i]]*16+self::$hex[$str[$i]]; |
| } |
| } |
| return $result; |
| } |
| static private $options=array('F'=>'', 'T'=>'', 'D'=>''); |
| |
| public function resetColor($str, $p='F'){ |
| if(isset(self::$options[$p]) && self::$options[$p]!=$str){ |
| self::$options[$p]=$str; |
| $array=array(); |
| if($this->is_hex($str)){ |
| $array=$this->hextodec($str); |
| } |
| elseif($this->is_rgb($str)){ |
| $array=explode(',', trim($str, ',')); |
| for($i=0; $i<3; $i++){ |
| if(!isset($array[$i])){ |
| $array[$i]=0; |
| } |
| } |
| } |
| else{ |
| $array=array(null, null, null); |
| $i=0; |
| $tmp=explode(' ', $str); |
| foreach($tmp as $c){ |
| if(is_numeric($c)){ |
| $array[$i]=$c*256; |
| $i++; |
| } |
| } |
| } |
| if($p=='T'){ |
| $this->SetTextColor($array[0],$array[1],$array[2]); |
| } |
| elseif($p=='D'){ |
| $this->SetDrawColor($array[0],$array[1], $array[2]); |
| } |
| elseif($p=='F'){ |
| $this->SetFillColor($array[0],$array[1],$array[2]); |
| } |
| } |
| } |
| static private $font_def=''; |
| |
| public function resetFont($font_family, $font_style, $font_size){ |
| if(self::$font_def!=$font_family .'-' . $font_style . '-' .$font_size){ |
| self::$font_def=$font_family .'-' . $font_style . '-' .$font_size; |
| $this->SetFont($font_family, $font_style, $font_size); |
| } |
| } |
| |
| public function resetStaticData(){ |
| self::$font_def=''; |
| self::$options=array('F'=>'', 'T'=>'', 'D'=>''); |
| } |
| |
| /*********************************************************************** |
| * |
| * Based on FPDF method SetFont |
| * |
| ************************************************************************/ |
| |
| private function &FontData($family, $style, $size){ |
| if($family=='') |
| $family = $this->FontFamily; |
| else |
| $family = strtolower($family); |
| $style = strtoupper($style); |
| if(strpos($style,'U')!==false){ |
| $this->underline = true; |
| $style = str_replace('U','',$style); |
| } |
| if($style=='IB') |
| $style = 'BI'; |
| $fontkey = $family.$style; |
| if(!isset($this->fonts[$fontkey])){ |
| if($family=='arial') |
| $family = 'helvetica'; |
| if(in_array($family,$this->CoreFonts)){ |
| if($family=='symbol' || $family=='zapfdingbats') |
| $style = ''; |
| $fontkey = $family.$style; |
| if(!isset($this->fonts[$fontkey])) |
| $this->AddFont($family,$style); |
| } |
| else |
| $this->Error('Undefined font: '.$family.' '.$style); |
| } |
| $result['FontSize'] = $size/$this->k; |
| $result['CurrentFont']=&$this->fonts[$fontkey]; |
| return $result; |
| } |
| |
| |
| private function setLines(&$fstring, $p, $q){ |
| $parced_str=& $fstring->parced_str; |
| $lines=& $fstring->lines; |
| $linesmap=& $fstring->linesmap; |
| $cfty=$fstring->get_current_style($p); |
| $ffs=$cfty['font-family'] . $cfty['style']; |
| if(!isset($fstring->used_fonts[$ffs])){ |
| $fstring->used_fonts[$ffs]=& $this->FontData($cfty['font-family'], $cfty['style'], $cfty['font-size']); |
| } |
| $cw=& $fstring->used_fonts[$ffs]['CurrentFont']['cw']; |
| $wmax = $fstring->width*1000*$this->k; |
| $j=count($lines)-1; |
| $k=strlen($lines[$j]); |
| if(!isset($linesmap[$j][0])) { |
| $linesmap[$j]=array($p,$p, 0); |
| } |
| $sl=$cw[' ']*$cfty['font-size']; |
| $x=$a=$linesmap[$j][2]; |
| if($k>0){ |
| $x+=$sl; |
| $lines[$j].=' '; |
| $linesmap[$j][2]+=$sl; |
| } |
| $u=$p; |
| $t=''; |
| $l=$p+$q; |
| $ftmp=''; |
| for($i=$p; $i<$l; $i++){ |
| if($ftmp!=$ffs){ |
| $cfty=$fstring->get_current_style($i); |
| $ffs=$cfty['font-family'] . $cfty['style']; |
| if(!isset($fstring->used_fonts[$ffs])){ |
| $fstring->used_fonts[$ffs]=& $this->FontData($cfty['font-family'], $cfty['style'], $cfty['font-size']); |
| } |
| $cw=& $fstring->used_fonts[$ffs]['CurrentFont']['cw']; |
| $ftmp=$ffs; |
| } |
| $x+=$cw[$parced_str[$i]]*$cfty['font-size']; |
| if($x>$wmax){ |
| if($a>0){ |
| $t=substr($parced_str,$p, $i-$p); |
| $lines[$j]=substr($lines[$j],0,$k); |
| $linesmap[$j][1]=$p-1; |
| $linesmap[$j][2]=$a; |
| $x-=($a+$sl); |
| $a=0; |
| $u=$p; |
| } |
| else{ |
| $x=$cw[$parced_str[$i]]*$cfty['font-size']; |
| $t=''; |
| $u=$i; |
| } |
| $j++; |
| $lines[$j]=$t; |
| $linesmap[$j]=array(); |
| $linesmap[$j][0]=$u; |
| $linesmap[$j][2]=0; |
| } |
| $lines[$j].=$parced_str[$i]; |
| $linesmap[$j][1]=$i; |
| $linesmap[$j][2]=$x; |
| } |
| return; |
| } |
| |
| public function &extMultiCell($font_family, $font_style, $font_size, $font_color, $w, $txt){ |
| $result=array(); |
| if($w==0){ |
| return $result; |
| } |
| $current_font=array('font-family'=>$font_family, 'style'=>$font_style, 'font-size'=>$font_size, 'font-color'=>$font_color); |
| $fstring=new formatedString($txt, $w, $current_font); |
| $word=''; |
| $p=0; |
| $i=0; |
| $n=strlen($fstring->parced_str); |
| while($i<$n){ |
| $word.=$fstring->parced_str[$i]; |
| if($fstring->parced_str[$i]=="\n" || $fstring->parced_str[$i]==' ' || $i==$n-1){ |
| $word=trim($word); |
| $this->setLines($fstring, $p, strlen($word)); |
| $p=$i+1; |
| $word=''; |
| if($fstring->parced_str[$i]=="\n" && $i<$n-1){ |
| $z=0; |
| $j=count($fstring->lines); |
| $fstring->lines[$j]=''; |
| $fstring->linesmap[$j]=array(); |
| } |
| } |
| $i++; |
| } |
| if($n==0){ |
| return $result; |
| } |
| $n=count($fstring->lines); |
| for($i=0; $i<$n; $i++){ |
| $result[$i]=$fstring->break_by_style($i); |
| } |
| return $result; |
| } |
| |
| private function GetMixStringWidth($line){ |
| $w = 0; |
| foreach($line['chunks'] as $i=>$chunk){ |
| $t=0; |
| $cf=& $this->FontData($line['style'][$i]['font-family'], $line['style'][$i]['style'], $line['style'][$i]['font-size']); |
| $cw=& $cf['CurrentFont']['cw']; |
| $s=implode('', explode(' ',$chunk)); |
| $l = strlen($s); |
| for($j=0;$j<$l;$j++){ |
| $t+=$cw[$s[$j]]; |
| } |
| $w+=$t*$line['style'][$i]['font-size']; |
| } |
| return $w; |
| } |
| |
| public function CellBlock($w, $lh, &$lines, $align='J'){ |
| if($w==0){ |
| return; |
| } |
| $ctmp=''; |
| $ftmp=''; |
| foreach($lines as $i=>$line){ |
| $k = $this->k; |
| if($this->y+$lh*$line['height']>$this->PageBreakTrigger){ |
| break; |
| } |
| $dx=0; |
| $dw=0; |
| if($line['width']!=0){ |
| if($align=='R'){ |
| $dx = $w-$line['width']/($this->k*1000); |
| } |
| elseif($align=='C'){ |
| $dx = ($w-$line['width']/($this->k*1000))/2; |
| } |
| if($align=='J'){ |
| $tmp=explode(' ', implode('',$line['chunks'])); |
| $ns=count($tmp); |
| if($ns>1){ |
| $sx=implode('',$tmp); |
| $delta=$this->GetMixStringWidth($line)/($this->k*1000); |
| $dw=($w-$delta)*(1/($ns-1)); |
| } |
| } |
| } |
| $xx=$this->x+$dx; |
| foreach($line['chunks'] as $tj=>$txt){ |
| $this->resetFont($line['style'][$tj]['font-family'], $line['style'][$tj]['style'], $line['style'][$tj]['font-size']); |
| $this->resetColor($line['style'][$tj]['font-color'], 'T'); |
| $y=$this->y+0.5*$lh*$line['height'] +0.3*$line['height']/$this->k; |
| if($dw){ |
| $tmp=explode(' ', $txt); |
| foreach($tmp as $e=>$tt){ |
| if($e>0){ |
| $xx+=$dw; |
| if($tt==''){ |
| continue; |
| } |
| } |
| $this->Text($xx, $y, $tt); |
| if($line['style'][$tj]['href']){ |
| $yr=$this->y+0.5*($lh*$line['height']-$line['height']/$this->k); |
| $this->Link($xx, $yr, $this->GetStringWidth($txt),$line['height']/$this->k, $line['style'][$tj]['href']); |
| } |
| $xx+=$this->GetStringWidth($tt); |
| } |
| } |
| else{ |
| $this->Text($xx, $y, $txt); |
| if($line['style'][$tj]['href']){ |
| $yr=$this->y+0.5*($lh*$line['height']-$line['height']/$this->k); |
| $this->Link($xx, $yr, $this->GetStringWidth($txt),$line['height']/$this->k, $line['style'][$tj]['href']); |
| } |
| $xx+=$this->GetStringWidth($txt); |
| } |
| } |
| unset($lines[$i]); |
| $this->y += $lh*$line['height']; |
| } |
| } |
| |
| } |
| ?> |