Stefanius67 / XFPDF

OPlathey/FPDF/FPDF.php

Indentation +1501 added lines, -1501 removed lines

@@ -175,101 +175,101 @@ 
      */

     public function __construct(string $orientation='P', string $unit='mm', $size='A4')

     {

-    	// Some checks

-    	$this->_dochecks();

-    	// Initialization of properties

-    	$this->state = 0;

-    	$this->page = 0;

-    	$this->n = 2;

-    	$this->buffer = '';

-    	$this->pages = array();

-    	$this->PageInfo = array();

-    	$this->fonts = array();

-    	$this->FontFiles = array();

-    	$this->encodings = array();

-    	$this->cmaps = array();

-    	$this->images = array();

-    	$this->links = array();

-    	$this->InHeader = false;

-    	$this->InFooter = false;

-    	$this->lasth = 0;

-    	$this->FontFamily = '';

-    	$this->FontStyle = '';

-    	$this->FontSizePt = 12;

-    	$this->underline = false;

-    	$this->DrawColor = '0 G';

-    	$this->FillColor = '0 g';

-    	$this->TextColor = '0 g';

-    	$this->ColorFlag = false;

-    	$this->WithAlpha = false;

-    	$this->ws = 0;

-    	// Font path

-    	if (defined('FPDF_FONTPATH')) {

-    		$this->fontpath = FPDF_FONTPATH;

-    		if (substr($this->fontpath, -1) != '/' && substr($this->fontpath, -1) != '\\') {

-    			$this->fontpath .= '/';

-    		}

-    	} elseif (is_dir(dirname(__FILE__) . '/font')) {

-    		$this->fontpath = dirname(__FILE__) . '/font/';

-    	} else {

-    		$this->fontpath = '';

-    	}

-    	// Core fonts

-    	$this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats');

-    	// Scale factor

-    	if($unit == 'pt') {

-    		$this->k = 1;

-    	} elseif($unit == 'mm') {

-    		$this->k = 72/25.4;

-    	} elseif($unit == 'cm') {

-    		$this->k = 72/2.54;

-    	} elseif($unit == 'in') {

-    		$this->k = 72;

-    	} else {

-    		$this->Error('Incorrect unit: ' . $unit);

-    	}

-    	// Page sizes

-    	$this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),

-    		'letter'=>array(612,792), 'legal'=>array(612,1008));

-    	$size = $this->_getpagesize($size);

-    	$this->DefPageSize = $size;

-    	$this->CurPageSize = $size;

-    	// Page orientation

-    	$orientation = strtolower($orientation);

-    	if($orientation=='p' || $orientation=='portrait')

-    	{

-    		$this->DefOrientation = 'P';

-    		$this->w = $size[0];

-    		$this->h = $size[1];

-    	}

-    	elseif($orientation=='l' || $orientation=='landscape')

-    	{

-    		$this->DefOrientation = 'L';

-    		$this->w = $size[1];

-    		$this->h = $size[0];

-    	}

-    	else

-    		$this->Error('Incorrect orientation: '.$orientation);

-    	$this->CurOrientation = $this->DefOrientation;

-    	$this->wPt = $this->w*$this->k;

-    	$this->hPt = $this->h*$this->k;

-    	// Page rotation

-    	$this->CurRotation = 0;

-    	// Page margins (1 cm)

-    	$margin = 28.35/$this->k;

-    	$this->setMargins($margin,$margin);

-    	// Interior cell margin (1 mm)

-    	$this->cMargin = $margin/10;

-    	// Line width (0.2 mm)

-    	$this->LineWidth = .567/$this->k;

-    	// Automatic page break

-    	$this->setAutoPageBreak(true,2*$margin);

-    	// Default display mode

-    	$this->setDisplayMode('default');

-    	// Enable compression

-    	$this->setCompression(true);

-    	// Set default PDF version number

-    	$this->PDFVersion = '1.3';

+        // Some checks

+        $this->_dochecks();

+        // Initialization of properties

+        $this->state = 0;

+        $this->page = 0;

+        $this->n = 2;

+        $this->buffer = '';

+        $this->pages = array();

+        $this->PageInfo = array();

+        $this->fonts = array();

+        $this->FontFiles = array();

+        $this->encodings = array();

+        $this->cmaps = array();

+        $this->images = array();

+        $this->links = array();

+        $this->InHeader = false;

+        $this->InFooter = false;

+        $this->lasth = 0;

+        $this->FontFamily = '';

+        $this->FontStyle = '';

+        $this->FontSizePt = 12;

+        $this->underline = false;

+        $this->DrawColor = '0 G';

+        $this->FillColor = '0 g';

+        $this->TextColor = '0 g';

+        $this->ColorFlag = false;

+        $this->WithAlpha = false;

+        $this->ws = 0;

+        // Font path

+        if (defined('FPDF_FONTPATH')) {

+            $this->fontpath = FPDF_FONTPATH;

+            if (substr($this->fontpath, -1) != '/' && substr($this->fontpath, -1) != '\\') {

+                $this->fontpath .= '/';

+            }

+        } elseif (is_dir(dirname(__FILE__) . '/font')) {

+            $this->fontpath = dirname(__FILE__) . '/font/';

+        } else {

+            $this->fontpath = '';

+        }

+        // Core fonts

+        $this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats');

+        // Scale factor

+        if($unit == 'pt') {

+            $this->k = 1;

+        } elseif($unit == 'mm') {

+            $this->k = 72/25.4;

+        } elseif($unit == 'cm') {

+            $this->k = 72/2.54;

+        } elseif($unit == 'in') {

+            $this->k = 72;

+        } else {

+            $this->Error('Incorrect unit: ' . $unit);

+        }

+        // Page sizes

+        $this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),

+            'letter'=>array(612,792), 'legal'=>array(612,1008));

+        $size = $this->_getpagesize($size);

+        $this->DefPageSize = $size;

+        $this->CurPageSize = $size;

+        // Page orientation

+        $orientation = strtolower($orientation);

+        if($orientation=='p' || $orientation=='portrait')

+        {

+            $this->DefOrientation = 'P';

+            $this->w = $size[0];

+            $this->h = $size[1];

+        }

+        elseif($orientation=='l' || $orientation=='landscape')

+        {

+            $this->DefOrientation = 'L';

+            $this->w = $size[1];

+            $this->h = $size[0];

+        }

+        else

+            $this->Error('Incorrect orientation: '.$orientation);

+        $this->CurOrientation = $this->DefOrientation;

+        $this->wPt = $this->w*$this->k;

+        $this->hPt = $this->h*$this->k;

+        // Page rotation

+        $this->CurRotation = 0;

+        // Page margins (1 cm)

+        $margin = 28.35/$this->k;

+        $this->setMargins($margin,$margin);

+        // Interior cell margin (1 mm)

+        $this->cMargin = $margin/10;

+        // Line width (0.2 mm)

+        $this->LineWidth = .567/$this->k;

+        // Automatic page break

+        $this->setAutoPageBreak(true,2*$margin);

+        // Default display mode

+        $this->setDisplayMode('default');

+        // Enable compression

+        $this->setCompression(true);

+        // Set default PDF version number

+        $this->PDFVersion = '1.3';

     }

 

     /**

@@ -281,12 +281,12 @@ 
      */

     public function SetMargins(float $left, float $top, ?float $right=null) : void

     {

-    	// Set left, top and right margins

-    	$this->lMargin = $left;

-    	$this->tMargin = $top;

-    	if($right===null)

-    		$right = $left;

-    	$this->rMargin = $right;

+        // Set left, top and right margins

+        $this->lMargin = $left;

+        $this->tMargin = $top;

+        if($right===null)

+            $right = $left;

+        $this->rMargin = $right;

     }

 

     /**

@@ -297,10 +297,10 @@ 
      */

     public function SetLeftMargin(float $margin) : void

     {

-    	// Set left margin

-    	$this->lMargin = $margin;

-    	if($this->page>0 && $this->x<$margin)

-    		$this->x = $margin;

+        // Set left margin

+        $this->lMargin = $margin;

+        if($this->page>0 && $this->x<$margin)

+            $this->x = $margin;

     }

 

     /**

@@ -310,8 +310,8 @@ 
      */

     public function SetTopMargin(float $margin) : void

     {

-    	// Set top margin

-    	$this->tMargin = $margin;

+        // Set top margin

+        $this->tMargin = $margin;

     }

 

     /**

@@ -321,8 +321,8 @@ 
      */

     public function SetRightMargin(float $margin) : void

     {

-    	// Set right margin

-    	$this->rMargin = $margin;

+        // Set right margin

+        $this->rMargin = $margin;

     }

 

     /**

@@ -335,10 +335,10 @@ 
      */

     public function SetAutoPageBreak(bool $auto, float $margin=0) : void

     {

-    	// Set auto page break mode and triggering margin

-    	$this->AutoPageBreak = $auto;

-    	$this->bMargin = $margin;

-    	$this->PageBreakTrigger = $this->h-$margin;

+        // Set auto page break mode and triggering margin

+        $this->AutoPageBreak = $auto;

+        $this->bMargin = $margin;

+        $this->PageBreakTrigger = $this->h-$margin;

     }

 

     /**

@@ -371,15 +371,15 @@ 
      */

     public function SetDisplayMode($zoom, string $layout='default') : void

     {

-    	// Set display mode in viewer

-    	if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom))

-    		$this->ZoomMode = $zoom;

-    	else

-    		$this->Error('Incorrect zoom display mode: '.$zoom);

-    	if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default')

-    		$this->LayoutMode = $layout;

-    	else

-    		$this->Error('Incorrect layout display mode: '.$layout);

+        // Set display mode in viewer

+        if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom))

+            $this->ZoomMode = $zoom;

+        else

+            $this->Error('Incorrect zoom display mode: '.$zoom);

+        if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default')

+            $this->LayoutMode = $layout;

+        else

+            $this->Error('Incorrect layout display mode: '.$layout);

     }

 

     /**

@@ -393,11 +393,11 @@ 
      */

     public function SetCompression(bool $compress) : void

     {

-    	// Set page compression

-    	if(function_exists('gzcompress'))

-    		$this->compress = $compress;

-    	else

-    		$this->compress = false;

+        // Set page compression

+        if(function_exists('gzcompress'))

+            $this->compress = $compress;

+        else

+            $this->compress = false;

     }

 

     /**

@@ -407,8 +407,8 @@ 
      */

     public function SetTitle(string $title, bool $isUTF8=false) : void

     {

-    	// Title of document

-    	$this->metadata['Title'] = $isUTF8 ? $title : utf8_encode($title);

+        // Title of document

+        $this->metadata['Title'] = $isUTF8 ? $title : utf8_encode($title);

     }

 

     /**

@@ -418,8 +418,8 @@ 
      */

     public function SetAuthor(string $author, bool $isUTF8=false) : void

     {

-    	// Author of document

-    	$this->metadata['Author'] = $isUTF8 ? $author : utf8_encode($author);

+        // Author of document

+        $this->metadata['Author'] = $isUTF8 ? $author : utf8_encode($author);

     }

 

     /**

@@ -429,8 +429,8 @@ 
      */

     public function SetSubject(string $subject, bool $isUTF8=false) : void

     {

-    	// Subject of document

-    	$this->metadata['Subject'] = $isUTF8 ? $subject : utf8_encode($subject);

+        // Subject of document

+        $this->metadata['Subject'] = $isUTF8 ? $subject : utf8_encode($subject);

     }

     

     /**

@@ -440,8 +440,8 @@ 
      */

     public function SetKeywords(string $keywords, bool $isUTF8=false) : void

     {

-    	// Keywords of document

-    	$this->metadata['Keywords'] = $isUTF8 ? $keywords : utf8_encode($keywords);

+        // Keywords of document

+        $this->metadata['Keywords'] = $isUTF8 ? $keywords : utf8_encode($keywords);

     }

     

     /**

@@ -451,8 +451,8 @@ 
      */

     public function SetCreator(string $creator, bool $isUTF8=false) : void

     {

-    	// Creator of document

-    	$this->metadata['Creator'] = $isUTF8 ? $creator : utf8_encode($creator);

+        // Creator of document

+        $this->metadata['Creator'] = $isUTF8 ? $creator : utf8_encode($creator);

     }

 

     /**

@@ -461,8 +461,8 @@ 
      */

     public function AliasNbPages(string $alias='{nb}') : void

     {

-    	// Define an alias for total number of pages

-    	$this->AliasNbPages = $alias;

+        // Define an alias for total number of pages

+        $this->AliasNbPages = $alias;

     }

     

     /**

@@ -475,8 +475,8 @@ 
      */

     public function Error(string $msg) : void

     {

-    	// Fatal error

-    	throw new \Exception('FPDF error: '.$msg);

+        // Fatal error

+        throw new \Exception('FPDF error: '.$msg);

     }

     

     /**

@@ -487,19 +487,19 @@ 
      */

     public function Close() : void

     {

-    	// Terminate document

-    	if($this->state==3)

-    		return;

-    	if($this->page==0)

-    		$this->addPage();

-    	// Page footer

-    	$this->InFooter = true;

-    	$this->Footer();

-    	$this->InFooter = false;

-    	// Close page

-    	$this->_endpage();

-    	// Close document

-    	$this->_enddoc();

+        // Terminate document

+        if($this->state==3)

+            return;

+        if($this->page==0)

+            $this->addPage();

+        // Page footer

+        $this->InFooter = true;

+        $this->Footer();

+        $this->InFooter = false;

+        // Close page

+        $this->_endpage();

+        // Close document

+        $this->_enddoc();

     }

     

     /**

@@ -532,71 +532,71 @@ 
      */

     public function AddPage(string $orientation='', $size='', int $rotation=0) : void

     {

-    	// Start a new page

-    	if($this->state==3)

-    		$this->Error('The document is closed');

-    	$family = $this->FontFamily;

-    	$style = $this->FontStyle.($this->underline ? 'U' : '');

-    	$fontsize = $this->FontSizePt;

-    	$lw = $this->LineWidth;

-    	$dc = $this->DrawColor;

-    	$fc = $this->FillColor;

-    	$tc = $this->TextColor;

-    	$cf = $this->ColorFlag;

-    	if($this->page>0)

-    	{

-    		// Page footer

-    		$this->InFooter = true;

-    		$this->Footer();

-    		$this->InFooter = false;

-    		// Close page

-    		$this->_endpage();

-    	}

-    	// Start new page

-    	$this->_beginpage($orientation,$size,$rotation);

-    	// Set line cap style to square

-    	$this->_out('2 J');

-    	// Set line width

-    	$this->LineWidth = $lw;

-    	$this->_out(sprintf('%.2F w',$lw*$this->k));

-    	// Set font

-    	if($family)

-    		$this->setFont($family,$style,$fontsize);

-    	// Set colors

-    	$this->DrawColor = $dc;

-    	if($dc!='0 G')

-    		$this->_out($dc);

-    	$this->FillColor = $fc;

-    	if($fc!='0 g')

-    		$this->_out($fc);

-    	$this->TextColor = $tc;

-    	$this->ColorFlag = $cf;

-    	// Page header

-    	$this->InHeader = true;

-    	$this->Header();

-    	$this->InHeader = false;

-    	// Restore line width

-    	if($this->LineWidth!=$lw)

-    	{

-    		$this->LineWidth = $lw;

-    		$this->_out(sprintf('%.2F w',$lw*$this->k));

-    	}

-    	// Restore font

-    	if($family)

-    		$this->setFont($family,$style,$fontsize);

-    	// Restore colors

-    	if($this->DrawColor!=$dc)

-    	{

-    		$this->DrawColor = $dc;

-    		$this->_out($dc);

-    	}

-    	if($this->FillColor!=$fc)

-    	{

-    		$this->FillColor = $fc;

-    		$this->_out($fc);

-    	}

-    	$this->TextColor = $tc;

-    	$this->ColorFlag = $cf;

+        // Start a new page

+        if($this->state==3)

+            $this->Error('The document is closed');

+        $family = $this->FontFamily;

+        $style = $this->FontStyle.($this->underline ? 'U' : '');

+        $fontsize = $this->FontSizePt;

+        $lw = $this->LineWidth;

+        $dc = $this->DrawColor;

+        $fc = $this->FillColor;

+        $tc = $this->TextColor;

+        $cf = $this->ColorFlag;

+        if($this->page>0)

+        {

+            // Page footer

+            $this->InFooter = true;

+            $this->Footer();

+            $this->InFooter = false;

+            // Close page

+            $this->_endpage();

+        }

+        // Start new page

+        $this->_beginpage($orientation,$size,$rotation);

+        // Set line cap style to square

+        $this->_out('2 J');

+        // Set line width

+        $this->LineWidth = $lw;

+        $this->_out(sprintf('%.2F w',$lw*$this->k));

+        // Set font

+        if($family)

+            $this->setFont($family,$style,$fontsize);

+        // Set colors

+        $this->DrawColor = $dc;

+        if($dc!='0 G')

+            $this->_out($dc);

+        $this->FillColor = $fc;

+        if($fc!='0 g')

+            $this->_out($fc);

+        $this->TextColor = $tc;

+        $this->ColorFlag = $cf;

+        // Page header

+        $this->InHeader = true;

+        $this->Header();

+        $this->InHeader = false;

+        // Restore line width

+        if($this->LineWidth!=$lw)

+        {

+            $this->LineWidth = $lw;

+            $this->_out(sprintf('%.2F w',$lw*$this->k));

+        }

+        // Restore font

+        if($family)

+            $this->setFont($family,$style,$fontsize);

+        // Restore colors

+        if($this->DrawColor!=$dc)

+        {

+            $this->DrawColor = $dc;

+            $this->_out($dc);

+        }

+        if($this->FillColor!=$fc)

+        {

+            $this->FillColor = $fc;

+            $this->_out($fc);

+        }

+        $this->TextColor = $tc;

+        $this->ColorFlag = $cf;

     }

     

     /**

@@ -607,7 +607,7 @@ 
      */

     public function Header() : void

     {

-    	// To be implemented in your own inherited class

+        // To be implemented in your own inherited class

     }

     

     /**

@@ -618,7 +618,7 @@ 
      */

     public function Footer() : void

     {

-    	// To be implemented in your own inherited class

+        // To be implemented in your own inherited class

     }

     

     /**

@@ -627,8 +627,8 @@ 
      */

     public function PageNo() : int

     {

-    	// Get current page number

-    	return $this->page;

+        // Get current page number

+        return $this->page;

     }

     

     /**

@@ -641,14 +641,14 @@ 
      */

     public function SetDrawColor(int $r, ?int $g=null, ?int $b=null) : void

     {

-    	// Set color for all stroking operations

+        // Set color for all stroking operations

         if (($r === 0 && $g === 0 && $b === 0) || $g === null) {

-    		$this->DrawColor = sprintf('%.3F G', $r / 255);

+            $this->DrawColor = sprintf('%.3F G', $r / 255);

         } else {

-    		$this->DrawColor = sprintf('%.3F %.3F %.3F RG', $r / 255, $g / 255, $b / 255);

+            $this->DrawColor = sprintf('%.3F %.3F %.3F RG', $r / 255, $g / 255, $b / 255);

         }

         if ($this->page > 0) {

-    		$this->_out($this->DrawColor);

+            $this->_out($this->DrawColor);

         }

     }

     

@@ -662,16 +662,16 @@ 
      */

     public function SetFillColor(int $r, ?int $g=null, ?int $b=null) : void

     {

-    	// Set color for all filling operations

+        // Set color for all filling operations

         if (($r === 0 && $g === 0 && $b === 0) || $g === null) {

-    		$this->FillColor = sprintf('%.3F g', $r / 255);

+            $this->FillColor = sprintf('%.3F g', $r / 255);

         } else {

-    		$this->FillColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);

+            $this->FillColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);

+        }

+        $this->ColorFlag = ($this->FillColor != $this->TextColor);

+        if ($this->page > 0) {

+            $this->_out($this->FillColor);

         }

-    	$this->ColorFlag = ($this->FillColor != $this->TextColor);

-    	if ($this->page > 0) {

-    		$this->_out($this->FillColor);

-    	}

     }

     

     /**

@@ -684,13 +684,13 @@ 
      */

     public function SetTextColor(int $r, ?int $g=null, ?int $b=null) : void

     {

-    	// Set color for text

+        // Set color for text

         if (($r === 0 && $g === 0 && $b === 0) || $g === null) {

-    		$this->TextColor = sprintf('%.3F g', $r / 255);

+            $this->TextColor = sprintf('%.3F g', $r / 255);

         } else {

-    		$this->TextColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);

+            $this->TextColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);

         }

-    	$this->ColorFlag = ($this->FillColor != $this->TextColor);

+        $this->ColorFlag = ($this->FillColor != $this->TextColor);

     }

     

     /**

@@ -701,14 +701,14 @@ 
      */

     public function GetStringWidth(string $s) : float

     {

-    	// Get width of a string in the current font

-    	$s = (string)$s;

-    	$cw = &$this->CurrentFont['cw'];

-    	$w = 0;

-    	$l = strlen($s);

-    	for($i=0;$i<$l;$i++)

-    		$w += $cw[$s[$i]];

-    	return $w*$this->FontSize/1000;

+        // Get width of a string in the current font

+        $s = (string)$s;

+        $cw = &$this->CurrentFont['cw'];

+        $w = 0;

+        $l = strlen($s);

+        for($i=0;$i<$l;$i++)

+            $w += $cw[$s[$i]];

+        return $w*$this->FontSize/1000;

     }

     

     /**

@@ -719,10 +719,10 @@ 
      */

     public function SetLineWidth(float $width) : void

     {

-    	// Set line width

-    	$this->LineWidth = $width;

-    	if($this->page>0)

-    		$this->_out(sprintf('%.2F w',$width*$this->k));

+        // Set line width

+        $this->LineWidth = $width;

+        if($this->page>0)

+            $this->_out(sprintf('%.2F w',$width*$this->k));

     }

     

     /**

@@ -736,8 +736,8 @@ 
      */

     public function Line(float $x1, float $y1, float $x2, float $y2) : void

     {

-    	// Draw a line

-    	$this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k));

+        // Draw a line

+        $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k));

     }

 

     /**

@@ -757,14 +757,14 @@ 
      */

     public function Rect(float $x, float $y, float $w, float $h, string $style='') : void

     {

-    	// Draw a rectangle

-    	if($style=='F')

-    		$op = 'f';

-    	elseif($style=='FD' || $style=='DF')

-    		$op = 'B';

-    	else

-    		$op = 'S';

-    	$this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op));

+        // Draw a rectangle

+        if($style=='F')

+            $op = 'f';

+        elseif($style=='FD' || $style=='DF')

+            $op = 'B';

+        else

+            $op = 'S';

+        $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op));

     }

     

     /**

@@ -786,27 +786,27 @@ 
      */

     public function AddFont(string $family, string $style='', string $file='') : void

     {

-    	// Add a TrueType, OpenType or Type1 font

-    	$family = strtolower($family);

-    	if($file=='')

-    		$file = str_replace(' ','',$family).strtolower($style).'.php';

-    	$style = strtoupper($style);

-    	if($style=='IB')

-    		$style = 'BI';

-    	$fontkey = $family.$style;

-    	if(isset($this->fonts[$fontkey]))

-    		return;

-    	$info = $this->_loadfont($file);

-    	$info['i'] = count($this->fonts)+1;

-    	if(!empty($info['file']))

-    	{

-    		// Embedded font

-    		if($info['type']=='TrueType')

-    			$this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']);

-    		else

-    			$this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']);

-    	}

-    	$this->fonts[$fontkey] = $info;

+        // Add a TrueType, OpenType or Type1 font

+        $family = strtolower($family);

+        if($file=='')

+            $file = str_replace(' ','',$family).strtolower($style).'.php';

+        $style = strtoupper($style);

+        if($style=='IB')

+            $style = 'BI';

+        $fontkey = $family.$style;

+        if(isset($this->fonts[$fontkey]))

+            return;

+        $info = $this->_loadfont($file);

+        $info['i'] = count($this->fonts)+1;

+        if(!empty($info['file']))

+        {

+            // Embedded font

+            if($info['type']=='TrueType')

+                $this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']);

+            else

+                $this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']);

+        }

+        $this->fonts[$fontkey] = $info;

     }

     

     /**

@@ -846,52 +846,52 @@ 
      */

     public function SetFont(string $family, string $style='', float $size=0) : void

     {

-    	// Select a font; size given in points

-    	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);

-    	}

-    	else

-    		$this->underline = false;

-    	if($style=='IB')

-    		$style = 'BI';

-    	if($size==0)

-    		$size = $this->FontSizePt;

-    	// Test if font is already selected

-    	if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size)

-    		return;

-    	// Test if font is already loaded

-    	$fontkey = $family.$style;

-    	if(!isset($this->fonts[$fontkey]))

-    	{

-    		// Test if one of the core fonts

-    		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);

-    	}

-    	// Select it

-    	$this->FontFamily = $family;

-    	$this->FontStyle = $style;

-    	$this->FontSizePt = $size;

-    	$this->FontSize = $size/$this->k;

-    	$this->CurrentFont = &$this->fonts[$fontkey];

-    	if($this->page>0)

-    		$this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

+        // Select a font; size given in points

+        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);

+        }

+        else

+            $this->underline = false;

+        if($style=='IB')

+            $style = 'BI';

+        if($size==0)

+            $size = $this->FontSizePt;

+        // Test if font is already selected

+        if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size)

+            return;

+        // Test if font is already loaded

+        $fontkey = $family.$style;

+        if(!isset($this->fonts[$fontkey]))

+        {

+            // Test if one of the core fonts

+            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);

+        }

+        // Select it

+        $this->FontFamily = $family;

+        $this->FontStyle = $style;

+        $this->FontSizePt = $size;

+        $this->FontSize = $size/$this->k;

+        $this->CurrentFont = &$this->fonts[$fontkey];

+        if($this->page>0)

+            $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

     }

     

     /**

@@ -900,13 +900,13 @@ 
      */

     public function SetFontSize(float $size) : void

     {

-    	// Set font size in points

-    	if($this->FontSizePt==$size)

-    		return;

-    	$this->FontSizePt = $size;

-    	$this->FontSize = $size/$this->k;

-    	if($this->page>0)

-    		$this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

+        // Set font size in points

+        if($this->FontSizePt==$size)

+            return;

+        $this->FontSizePt = $size;

+        $this->FontSize = $size/$this->k;

+        if($this->page>0)

+            $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

     }

     

     /**

@@ -918,10 +918,10 @@ 
      */

     public function AddLink() : int

     {

-    	// Create a new internal link

-    	$n = count($this->links)+1;

-    	$this->links[$n] = array(0, 0);

-    	return $n;

+        // Create a new internal link

+        $n = count($this->links)+1;

+        $this->links[$n] = array(0, 0);

+        return $n;

     }

     

     /**

@@ -932,12 +932,12 @@ 
      */

     public function SetLink(int $link, float $y=0, int $page=-1) : void

     {

-    	// Set destination of internal link

-    	if($y==-1)

-    		$y = $this->y;

-    	if($page==-1)

-    		$page = $this->page;

-    	$this->links[$link] = array($page, $y);

+        // Set destination of internal link

+        if($y==-1)

+            $y = $this->y;

+        if($page==-1)

+            $page = $this->page;

+        $this->links[$link] = array($page, $y);

     }

     

     /**

@@ -953,8 +953,8 @@ 
      */

     public function Link(float $x, float $y, float $w, float $h, $link) : void

     {

-    	// Put a link on the page

-    	$this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);

+        // Put a link on the page

+        $this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);

     }

     

     /**

@@ -969,15 +969,15 @@ 
      */

     public function Text(float $x, float $y, string $txt) : void

     {

-    	// Output a string

-    	if(!isset($this->CurrentFont))

-    		$this->Error('No font has been set');

-    	$s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));

-    	if($this->underline && $txt!='')

-    		$s .= ' '.$this->_dounderline($x,$y,$txt);

-    	if($this->ColorFlag)

-    		$s = 'q '.$this->TextColor.' '.$s.' Q';

-    	$this->_out($s);

+        // Output a string

+        if(!isset($this->CurrentFont))

+            $this->Error('No font has been set');

+        $s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));

+        if($this->underline && $txt!='')

+            $s .= ' '.$this->_dounderline($x,$y,$txt);

+        if($this->ColorFlag)

+            $s = 'q '.$this->TextColor.' '.$s.' Q';

+        $this->_out($s);

     }

     

     /**

@@ -993,8 +993,8 @@ 
      */

     public function AcceptPageBreak() : bool

     {

-    	// Accept automatic page break or not

-    	return $this->AutoPageBreak;

+        // Accept automatic page break or not

+        return $this->AutoPageBreak;

     }

     

     /**

@@ -1036,82 +1036,82 @@ 
      */

     public function Cell(float $w, float $h=0, string $txt='', $border=0, float $ln=0, $align='', $fill=false, $link='') : void

     {

-    	// Output a cell

-    	$k = $this->k;

-    	if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

-    	{

-    		// Automatic page break

-    		$x = $this->x;

-    		$ws = $this->ws;

-    		if($ws>0)

-    		{

-    			$this->ws = 0;

-    			$this->_out('0 Tw');

-    		}

-    		$this->addPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);

-    		$this->x = $x;

-    		if($ws>0)

-    		{

-    			$this->ws = $ws;

-    			$this->_out(sprintf('%.3F Tw',$ws*$k));

-    		}

-    	}

-    	if($w==0)

-    		$w = $this->w-$this->rMargin-$this->x;

-    	$s = '';

-    	if($fill || $border==1)

-    	{

-    		if($fill)

-    			$op = ($border==1) ? 'B' : 'f';

-    		else

-    			$op = 'S';

-    		$s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);

-    	}

-    	if(is_string($border))

-    	{

-    		$x = $this->x;

-    		$y = $this->y;

-    		if(strpos($border,'L')!==false)

-    			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);

-    		if(strpos($border,'T')!==false)

-    			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);

-    		if(strpos($border,'R')!==false)

-    			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

-    		if(strpos($border,'B')!==false)

-    			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

-    	}

-    	if($txt!=='')

-    	{

-    		if(!isset($this->CurrentFont))

-    			$this->Error('No font has been set');

-    		if($align=='R')

-    			$dx = $w-$this->cMargin-$this->getStringWidth($txt);

-    		elseif($align=='C')

-    			$dx = ($w-$this->getStringWidth($txt))/2;

-    		else

-    			$dx = $this->cMargin;

-    		if($this->ColorFlag)

-    			$s .= 'q '.$this->TextColor.' ';

-    		$s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt));

-    		if($this->underline)

-    			$s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);

-    		if($this->ColorFlag)

-    			$s .= ' Q';

-    		if($link)

-    			$this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->getStringWidth($txt),$this->FontSize,$link);

-    	}

-    	if($s)

-    		$this->_out($s);

-    	$this->lasth = $h;

-    	if($ln>0)

-    	{

-    		// Go to next line

-    		$this->y += $h;

-    		if($ln==1)

-    			$this->x = $this->lMargin;

-    	}

-    	else

-    		$this->x += $w;

+        // Output a cell

+        $k = $this->k;

+        if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

+        {

+            // Automatic page break

+            $x = $this->x;

+            $ws = $this->ws;

+            if($ws>0)

+            {

+                $this->ws = 0;

+                $this->_out('0 Tw');

+            }

+            $this->addPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);

+            $this->x = $x;

+            if($ws>0)

+            {

+                $this->ws = $ws;

+                $this->_out(sprintf('%.3F Tw',$ws*$k));

+            }

+        }

+        if($w==0)

+            $w = $this->w-$this->rMargin-$this->x;

+        $s = '';

+        if($fill || $border==1)

+        {

+            if($fill)

+                $op = ($border==1) ? 'B' : 'f';

+            else

+                $op = 'S';

+            $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);

+        }

+        if(is_string($border))

+        {

+            $x = $this->x;

+            $y = $this->y;

+            if(strpos($border,'L')!==false)

+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);

+            if(strpos($border,'T')!==false)

+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);

+            if(strpos($border,'R')!==false)

+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

+            if(strpos($border,'B')!==false)

+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

+        }

+        if($txt!=='')

+        {

+            if(!isset($this->CurrentFont))

+                $this->Error('No font has been set');

+            if($align=='R')

+                $dx = $w-$this->cMargin-$this->getStringWidth($txt);

+            elseif($align=='C')

+                $dx = ($w-$this->getStringWidth($txt))/2;

+            else

+                $dx = $this->cMargin;

+            if($this->ColorFlag)

+                $s .= 'q '.$this->TextColor.' ';

+            $s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt));

+            if($this->underline)

+                $s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);

+            if($this->ColorFlag)

+                $s .= ' Q';

+            if($link)

+                $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->getStringWidth($txt),$this->FontSize,$link);

+        }

+        if($s)

+            $this->_out($s);

+        $this->lasth = $h;

+        if($ln>0)

+        {

+            // Go to next line

+            $this->y += $h;

+            if($ln==1)

+                $this->x = $this->lMargin;

+        }

+        else

+            $this->x += $w;

     }

     

     /**

@@ -1144,119 +1144,119 @@ 
      */

     public function MultiCell(float $w, float $h, string $txt, $border=0, string $align='J', bool $fill=false) : void

     {

-    	// Output text with automatic or explicit line breaks

-    	if(!isset($this->CurrentFont))

-    		$this->Error('No font has been set');

-    	$cw = &$this->CurrentFont['cw'];

-    	if($w==0)

-    		$w = $this->w-$this->rMargin-$this->x;

-    	$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

-    	$s = str_replace("\r",'',$txt);

-    	$nb = strlen($s);

-    	if($nb>0 && $s[$nb-1]=="\n")

-    		$nb--;

-    	$b = 0;

-    	$b2 = '';

-    	if($border)

-    	{

-    		if($border==1)

-    		{

-    			$border = 'LTRB';

-    			$b = 'LRT';

-    			$b2 = 'LR';

-    		}

-    		else

-    		{

-    			$b2 = '';

-    			if(strpos($border,'L')!==false)

-    				$b2 .= 'L';

-    			if(strpos($border,'R')!==false)

-    				$b2 .= 'R';

-    			$b = (strpos($border,'T')!==false) ? $b2.'T' : $b2;

-    		}

-    	}

-    	$sep = -1;

-    	$i = 0;

-    	$j = 0;

-    	$l = 0;

-    	$ns = 0;

-    	$nl = 1;

-    	$ls = 0;

-    	while($i<$nb)

-    	{

-    		// Get next character

-    		$c = $s[$i];

-    		if($c=="\n")

-    		{

-    			// Explicit line break

-    			if($this->ws>0)

-    			{

-    				$this->ws = 0;

-    				$this->_out('0 Tw');

-    			}

-    			$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

-    			$i++;

-    			$sep = -1;

-    			$j = $i;

-    			$l = 0;

-    			$ns = 0;

-    			$nl++;

-    			if($border && $nl==2)

-    				$b = $b2;

-    			continue;

-    		}

-    		if($c==' ')

-    		{

-    			$sep = $i;

-    			$ls = $l;

-    			$ns++;

-    		}

-    		$l += $cw[$c];

-    		if($l>$wmax)

-    		{

-    			// Automatic line break

-    			if($sep==-1)

-    			{

-    				if($i==$j)

-    					$i++;

-    				if($this->ws>0)

-    				{

-    					$this->ws = 0;

-    					$this->_out('0 Tw');

-    				}

-    				$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

-    			}

-    			else

-    			{

-    				if($align=='J')

-    				{

-    					$this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;

-    					$this->_out(sprintf('%.3F Tw',$this->ws*$this->k));

-    				}

-    				$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);

-    				$i = $sep+1;

-    			}

-    			$sep = -1;

-    			$j = $i;

-    			$l = 0;

-    			$ns = 0;

-    			$nl++;

-    			if($border && $nl==2)

-    				$b = $b2;

-    		}

-    		else

-    			$i++;

-    	}

-    	// Last chunk

-    	if($this->ws>0)

-    	{

-    		$this->ws = 0;

-    		$this->_out('0 Tw');

-    	}

-    	if($border && strpos($border,'B')!==false)

-    		$b .= 'B';

-    	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

-    	$this->x = $this->lMargin;

+        // Output text with automatic or explicit line breaks

+        if(!isset($this->CurrentFont))

+            $this->Error('No font has been set');

+        $cw = &$this->CurrentFont['cw'];

+        if($w==0)

+            $w = $this->w-$this->rMargin-$this->x;

+        $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+        $s = str_replace("\r",'',$txt);

+        $nb = strlen($s);

+        if($nb>0 && $s[$nb-1]=="\n")

+            $nb--;

+        $b = 0;

+        $b2 = '';

+        if($border)

+        {

+            if($border==1)

+            {

+                $border = 'LTRB';

+                $b = 'LRT';

+                $b2 = 'LR';

+            }

+            else

+            {

+                $b2 = '';

+                if(strpos($border,'L')!==false)

+                    $b2 .= 'L';

+                if(strpos($border,'R')!==false)

+                    $b2 .= 'R';

+                $b = (strpos($border,'T')!==false) ? $b2.'T' : $b2;

+            }

+        }

+        $sep = -1;

+        $i = 0;

+        $j = 0;

+        $l = 0;

+        $ns = 0;

+        $nl = 1;

+        $ls = 0;

+        while($i<$nb)

+        {

+            // Get next character

+            $c = $s[$i];

+            if($c=="\n")

+            {

+                // Explicit line break

+                if($this->ws>0)

+                {

+                    $this->ws = 0;

+                    $this->_out('0 Tw');

+                }

+                $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+                $i++;

+                $sep = -1;

+                $j = $i;

+                $l = 0;

+                $ns = 0;

+                $nl++;

+                if($border && $nl==2)

+                    $b = $b2;

+                continue;

+            }

+            if($c==' ')

+            {

+                $sep = $i;

+                $ls = $l;

+                $ns++;

+            }

+            $l += $cw[$c];

+            if($l>$wmax)

+            {

+                // Automatic line break

+                if($sep==-1)

+                {

+                    if($i==$j)

+                        $i++;

+                    if($this->ws>0)

+                    {

+                        $this->ws = 0;

+                        $this->_out('0 Tw');

+                    }

+                    $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+                }

+                else

+                {

+                    if($align=='J')

+                    {

+                        $this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;

+                        $this->_out(sprintf('%.3F Tw',$this->ws*$this->k));

+                    }

+                    $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);

+                    $i = $sep+1;

+                }

+                $sep = -1;

+                $j = $i;

+                $l = 0;

+                $ns = 0;

+                $nl++;

+                if($border && $nl==2)

+                    $b = $b2;

+            }

+            else

+                $i++;

+        }

+        // Last chunk

+        if($this->ws>0)

+        {

+            $this->ws = 0;

+            $this->_out('0 Tw');

+        }

+        if($border && strpos($border,'B')!==false)

+            $b .= 'B';

+        $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+        $this->x = $this->lMargin;

     }

     

     /**

@@ -1271,85 +1271,85 @@ 
      */

     public function Write(float $h, string $txt, $link='') : void

     {

-    	// Output text in flowing mode

-    	if(!isset($this->CurrentFont))

-    		$this->Error('No font has been set');

-    	$cw = &$this->CurrentFont['cw'];

-    	$w = $this->w-$this->rMargin-$this->x;

-    	$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

-    	$s = str_replace("\r",'',$txt);

-    	$nb = strlen($s);

-    	$sep = -1;

-    	$i = 0;

-    	$j = 0;

-    	$l = 0;

-    	$nl = 1;

-    	while($i<$nb)

-    	{

-    		// Get next character

-    		$c = $s[$i];

-    		if($c=="\n")

-    		{

-    			// Explicit line break

-    			$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);

-    			$i++;

-    			$sep = -1;

-    			$j = $i;

-    			$l = 0;

-    			if($nl==1)

-    			{

-    				$this->x = $this->lMargin;

-    				$w = $this->w-$this->rMargin-$this->x;

-    				$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

-    			}

-    			$nl++;

-    			continue;

-    		}

-    		if($c==' ')

-    			$sep = $i;

-    		$l += $cw[$c];

-    		if($l>$wmax)

-    		{

-    			// Automatic line break

-    			if($sep==-1)

-    			{

-    				if($this->x>$this->lMargin)

-    				{

-    					// Move to next line

-    					$this->x = $this->lMargin;

-    					$this->y += $h;

-    					$w = $this->w-$this->rMargin-$this->x;

-    					$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

-    					$i++;

-    					$nl++;

-    					continue;

-    				}

-    				if($i==$j)

-    					$i++;

-    				$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);

-    			}

-    			else

-    			{

-    				$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link);

-    				$i = $sep+1;

-    			}

-    			$sep = -1;

-    			$j = $i;

-    			$l = 0;

-    			if($nl==1)

-    			{

-    				$this->x = $this->lMargin;

-    				$w = $this->w-$this->rMargin-$this->x;

-    				$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

-    			}

-    			$nl++;

-    		}

-    		else

-    			$i++;

-    	}

-    	// Last chunk

-    	if($i!=$j)

-    		$this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',false,$link);

+        // Output text in flowing mode

+        if(!isset($this->CurrentFont))

+            $this->Error('No font has been set');

+        $cw = &$this->CurrentFont['cw'];

+        $w = $this->w-$this->rMargin-$this->x;

+        $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+        $s = str_replace("\r",'',$txt);

+        $nb = strlen($s);

+        $sep = -1;

+        $i = 0;

+        $j = 0;

+        $l = 0;

+        $nl = 1;

+        while($i<$nb)

+        {

+            // Get next character

+            $c = $s[$i];

+            if($c=="\n")

+            {

+                // Explicit line break

+                $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);

+                $i++;

+                $sep = -1;

+                $j = $i;

+                $l = 0;

+                if($nl==1)

+                {

+                    $this->x = $this->lMargin;

+                    $w = $this->w-$this->rMargin-$this->x;

+                    $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+                }

+                $nl++;

+                continue;

+            }

+            if($c==' ')

+                $sep = $i;

+            $l += $cw[$c];

+            if($l>$wmax)

+            {

+                // Automatic line break

+                if($sep==-1)

+                {

+                    if($this->x>$this->lMargin)

+                    {

+                        // Move to next line

+                        $this->x = $this->lMargin;

+                        $this->y += $h;

+                        $w = $this->w-$this->rMargin-$this->x;

+                        $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+                        $i++;

+                        $nl++;

+                        continue;

+                    }

+                    if($i==$j)

+                        $i++;

+                    $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);

+                }

+                else

+                {

+                    $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link);

+                    $i = $sep+1;

+                }

+                $sep = -1;

+                $j = $i;

+                $l = 0;

+                if($nl==1)

+                {

+                    $this->x = $this->lMargin;

+                    $w = $this->w-$this->rMargin-$this->x;

+                    $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+                }

+                $nl++;

+            }

+            else

+                $i++;

+        }

+        // Last chunk

+        if($i!=$j)

+            $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',false,$link);

     }

     

     /**

@@ -1361,12 +1361,12 @@ 
      */

     public function Ln(float $h=null) : void

     {

-    	// Line feed; default value is the last cell height

-    	$this->x = $this->lMargin;

-    	if($h===null)

-    		$this->y += $this->lasth;

-    	else

-    		$this->y += $h;

+        // Line feed; default value is the last cell height

+        $this->x = $this->lMargin;

+        if($h===null)

+            $this->y += $this->lasth;

+        else

+            $this->y += $h;

     }

     

     /**

@@ -1417,67 +1417,67 @@ 
      */

     public function Image(string $file, ?float $x=null, ?float $y=null, float $w=0, float $h=0, string $type='', $link='') : void

     {

-    	// Put an image on the page

-    	if($file=='')

-    		$this->Error('Image file name is empty');

-    	if(!isset($this->images[$file]))

-    	{

-    		// First use of this image, get info

-    		if($type=='')

-    		{

-    			$pos = strrpos($file,'.');

-    			if(!$pos)

-    				$this->Error('Image file has no extension and no type was specified: '.$file);

-    			$type = substr($file,$pos+1);

-    		}

-    		$type = strtolower($type);

-    		if($type=='jpeg')

-    			$type = 'jpg';

-    		$mtd = '_parse'.$type;

-    		if(!method_exists($this,$mtd))

-    			$this->Error('Unsupported image type: '.$type);

-    		$info = $this->$mtd($file);

-    		$info['i'] = count($this->images)+1;

-    		$this->images[$file] = $info;

-    	}

-    	else

-    		$info = $this->images[$file];

-    

-    	// Automatic width and height calculation if needed

-    	if($w==0 && $h==0)

-    	{

-    		// Put image at 96 dpi

-    		$w = -96;

-    		$h = -96;

-    	}

-    	if($w<0)

-    		$w = -$info['w']*72/$w/$this->k;

-    	if($h<0)

-    		$h = -$info['h']*72/$h/$this->k;

-    	if($w==0)

-    		$w = $h*$info['w']/$info['h'];

-    	if($h==0)

-    		$h = $w*$info['h']/$info['w'];

-    

-    	// Flowing mode

-    	if($y===null)

-    	{

-    		if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

-    		{

-    			// Automatic page break

-    			$x2 = $this->x;

-    			$this->addPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);

-    			$this->x = $x2;

-    		}

-    		$y = $this->y;

-    		$this->y += $h;

-    	}

-    

-    	if($x===null)

-    		$x = $this->x;

-    	$this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));

-    	if($link)

-    		$this->Link($x,$y,$w,$h,$link);

+        // Put an image on the page

+        if($file=='')

+            $this->Error('Image file name is empty');

+        if(!isset($this->images[$file]))

+        {

+            // First use of this image, get info

+            if($type=='')

+            {

+                $pos = strrpos($file,'.');

+                if(!$pos)

+                    $this->Error('Image file has no extension and no type was specified: '.$file);

+                $type = substr($file,$pos+1);

+            }

+            $type = strtolower($type);

+            if($type=='jpeg')

+                $type = 'jpg';

+            $mtd = '_parse'.$type;

+            if(!method_exists($this,$mtd))

+                $this->Error('Unsupported image type: '.$type);

+            $info = $this->$mtd($file);

+            $info['i'] = count($this->images)+1;

+            $this->images[$file] = $info;

+        }

+        else

+            $info = $this->images[$file];

+    

+        // Automatic width and height calculation if needed

+        if($w==0 && $h==0)

+        {

+            // Put image at 96 dpi

+            $w = -96;

+            $h = -96;

+        }

+        if($w<0)

+            $w = -$info['w']*72/$w/$this->k;

+        if($h<0)

+            $h = -$info['h']*72/$h/$this->k;

+        if($w==0)

+            $w = $h*$info['w']/$info['h'];

+        if($h==0)

+            $h = $w*$info['h']/$info['w'];

+    

+        // Flowing mode

+        if($y===null)

+        {

+            if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

+            {

+                // Automatic page break

+                $x2 = $this->x;

+                $this->addPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);

+                $this->x = $x2;

+            }

+            $y = $this->y;

+            $this->y += $h;

+        }

+    

+        if($x===null)

+            $x = $this->x;

+        $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));

+        if($link)

+            $this->Link($x,$y,$w,$h,$link);

     }

     

     /**

@@ -1486,8 +1486,8 @@ 
      */

     public function GetPageWidth() : float

     {

-    	// Get current page width

-    	return $this->w;

+        // Get current page width

+        return $this->w;

     }

     

     /**

@@ -1496,8 +1496,8 @@ 
      */

     public function GetPageHeight() : float

     {

-    	// Get current page height

-    	return $this->h;

+        // Get current page height

+        return $this->h;

     }

     

     /**

@@ -1506,8 +1506,8 @@ 
      */

     public function GetX() : float

     {

-    	// GetX position

-    	return $this->x;

+        // GetX position

+        return $this->x;

     }

     

     /**

@@ -1517,11 +1517,11 @@ 
      */

     public function SetX(float $x) : void

     {

-    	// Set x position

-    	if($x>=0)

-    		$this->x = $x;

-    	else

-    		$this->x = $this->w+$x;

+        // Set x position

+        if($x>=0)

+            $this->x = $x;

+        else

+            $this->x = $this->w+$x;

     }

 

     /**

@@ -1530,8 +1530,8 @@ 
      */

     public function GetY() : float

     {

-    	// Get y position

-    	return $this->y;

+        // Get y position

+        return $this->y;

     }

 

     /**

@@ -1542,13 +1542,13 @@ 
      */

     public function SetY(float $y, bool $resetX=true) : void

     {

-    	// Set y position and optionally reset x

-    	if($y>=0)

-    		$this->y = $y;

-    	else

-    		$this->y = $this->h+$y;

-    	if($resetX)

-    		$this->x = $this->lMargin;

+        // Set y position and optionally reset x

+        if($y>=0)

+            $this->y = $y;

+        else

+            $this->y = $this->h+$y;

+        if($resetX)

+            $this->x = $this->lMargin;

     }

     

     /**

@@ -1559,9 +1559,9 @@ 
      */

     public function SetXY(float $x, float $y) : void

     {

-    	// Set x and y positions

-    	$this->setX($x);

-    	$this->setY($y,false);

+        // Set x and y positions

+        $this->setX($x);

+        $this->setY($y,false);

     }

     

     /**

@@ -1584,55 +1584,55 @@ 
      */

     public function Output(string $dest='', string $name='', bool $isUTF8=false) : string

     {

-    	// Output PDF to some destination

-    	$this->Close();

-    	if(strlen($name)==1 && strlen($dest)!=1)

-    	{

-    		// Fix parameter order

-    		$tmp = $dest;

-    		$dest = $name;

-    		$name = $tmp;

-    	}

-    	if($dest=='')

-    		$dest = 'I';

-    	if($name=='')

-    		$name = 'doc.pdf';

-    	switch(strtoupper($dest))

-    	{

-    		case 'I':

-    			// Send to standard output

-    			$this->_checkoutput();

-    			if(PHP_SAPI!='cli')

-    			{

-    				// We send to a browser

-    				header('Content-Type: application/pdf; charset=UTF-8');

-    				header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8));

-    				header('Cache-Control: private, max-age=0, must-revalidate');

-    				header('Pragma: public');

-    			}

-    			echo $this->buffer;

-    			break;

-    		case 'D':

-    			// Download file

-    			$this->_checkoutput();

-    			header('Content-Type: application/x-download');

-    			header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8));

-    			header('Cache-Control: private, max-age=0, must-revalidate');

-    			header('Pragma: public');

-    			echo $this->buffer;

-    			break;

-    		case 'F':

-    			// Save to local file

-    			if(!file_put_contents($name,$this->buffer))

-    				$this->Error('Unable to create output file: '.$name);

-    			break;

-    		case 'S':

-    			// Return as a string

-    			return $this->buffer;

-    		default:

-    			$this->Error('Incorrect output destination: '.$dest);

-    	}

-    	return '';

+        // Output PDF to some destination

+        $this->Close();

+        if(strlen($name)==1 && strlen($dest)!=1)

+        {

+            // Fix parameter order

+            $tmp = $dest;

+            $dest = $name;

+            $name = $tmp;

+        }

+        if($dest=='')

+            $dest = 'I';

+        if($name=='')

+            $name = 'doc.pdf';

+        switch(strtoupper($dest))

+        {

+            case 'I':

+                // Send to standard output

+                $this->_checkoutput();

+                if(PHP_SAPI!='cli')

+                {

+                    // We send to a browser

+                    header('Content-Type: application/pdf; charset=UTF-8');

+                    header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8));

+                    header('Cache-Control: private, max-age=0, must-revalidate');

+                    header('Pragma: public');

+                }

+                echo $this->buffer;

+                break;

+            case 'D':

+                // Download file

+                $this->_checkoutput();

+                header('Content-Type: application/x-download');

+                header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8));

+                header('Cache-Control: private, max-age=0, must-revalidate');

+                header('Pragma: public');

+                echo $this->buffer;

+                break;

+            case 'F':

+                // Save to local file

+                if(!file_put_contents($name,$this->buffer))

+                    $this->Error('Unable to create output file: '.$name);

+                break;

+            case 'S':

+                // Return as a string

+                return $this->buffer;

+            default:

+                $this->Error('Incorrect output destination: '.$dest);

+        }

+        return '';

     }

 

     /**

@@ -1640,9 +1640,9 @@ 
      */

     protected function _dochecks() : void

     {

-    	// Check mbstring overloading

-    	if(ini_get('mbstring.func_overload') & 2)

-    		$this->Error('mbstring overloading must be disabled');

+        // Check mbstring overloading

+        if(ini_get('mbstring.func_overload') & 2)

+            $this->Error('mbstring overloading must be disabled');

     }

 

     /**

@@ -1650,24 +1650,24 @@ 
      */

     protected function _checkoutput() : void

     {

-    	if(PHP_SAPI!='cli')

-    	{

-    	    $file = '';

-    	    $line = 0;

-    		if(headers_sent($file,$line))

-    			$this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)");

-    	}

-    	if(ob_get_length())

-    	{

-    		// The output buffer is not empty

-    		if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents()))

-    		{

-    			// It contains only a UTF-8 BOM and/or whitespace, let's clean it

-    			ob_clean();

-    		}

-    		else

-    			$this->Error("Some data has already been output, can't send PDF file");

-    	}

+        if(PHP_SAPI!='cli')

+        {

+            $file = '';

+            $line = 0;

+            if(headers_sent($file,$line))

+                $this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)");

+        }

+        if(ob_get_length())

+        {

+            // The output buffer is not empty

+            if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents()))

+            {

+                // It contains only a UTF-8 BOM and/or whitespace, let's clean it

+                ob_clean();

+            }

+            else

+                $this->Error("Some data has already been output, can't send PDF file");

+        }

     }

     

     /**

@@ -1677,21 +1677,21 @@ 
      */

     protected function _getpagesize($size) : array

     {

-    	if(is_string($size))

-    	{

-    		$size = strtolower($size);

-    		if(!isset($this->StdPageSizes[$size]))

-    			$this->Error('Unknown page size: '.$size);

-    		$a = $this->StdPageSizes[$size];

-    		return array($a[0]/$this->k, $a[1]/$this->k);

-    	}

-    	else

-    	{

-    		if($size[0]>$size[1])

-    			return array($size[1], $size[0]);

-    		else

-    			return $size;

-    	}

+        if(is_string($size))

+        {

+            $size = strtolower($size);

+            if(!isset($this->StdPageSizes[$size]))

+                $this->Error('Unknown page size: '.$size);

+            $a = $this->StdPageSizes[$size];

+            return array($a[0]/$this->k, $a[1]/$this->k);

+        }

+        else

+        {

+            if($size[0]>$size[1])

+                return array($size[1], $size[0]);

+            else

+                return $size;

+        }

     }

     

     /**

@@ -1702,49 +1702,49 @@ 
      */

     protected function _beginpage(string $orientation, $size, int $rotation) : void

     {

-    	$this->page++;

-    	$this->pages[$this->page] = '';

-    	$this->state = 2;

-    	$this->x = $this->lMargin;

-    	$this->y = $this->tMargin;

-    	$this->FontFamily = '';

-    	// Check page size and orientation

-    	if($orientation=='')

-    		$orientation = $this->DefOrientation;

-    	else

-    		$orientation = strtoupper($orientation[0]);

-    	if($size=='')

-    		$size = $this->DefPageSize;

-    	else

-    		$size = $this->_getpagesize($size);

-    	if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1])

-    	{

-    		// New size or orientation

-    		if($orientation=='P')

-    		{

-    			$this->w = $size[0];

-    			$this->h = $size[1];

-    		}

-    		else

-    		{

-    			$this->w = $size[1];

-    			$this->h = $size[0];

-    		}

-    		$this->wPt = $this->w*$this->k;

-    		$this->hPt = $this->h*$this->k;

-    		$this->PageBreakTrigger = $this->h-$this->bMargin;

-    		$this->CurOrientation = $orientation;

-    		$this->CurPageSize = $size;

-    	}

-    	if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1])

-    		$this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt);

-    	if($rotation!=0)

-    	{

-    		if($rotation%90!=0)

-    			$this->Error('Incorrect rotation value: '.$rotation);

-    		$this->CurRotation = $rotation;

-    		$this->PageInfo[$this->page]['rotation'] = $rotation;

-    	}

+        $this->page++;

+        $this->pages[$this->page] = '';

+        $this->state = 2;

+        $this->x = $this->lMargin;

+        $this->y = $this->tMargin;

+        $this->FontFamily = '';

+        // Check page size and orientation

+        if($orientation=='')

+            $orientation = $this->DefOrientation;

+        else

+            $orientation = strtoupper($orientation[0]);

+        if($size=='')

+            $size = $this->DefPageSize;

+        else

+            $size = $this->_getpagesize($size);

+        if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1])

+        {

+            // New size or orientation

+            if($orientation=='P')

+            {

+                $this->w = $size[0];

+                $this->h = $size[1];

+            }

+            else

+            {

+                $this->w = $size[1];

+                $this->h = $size[0];

+            }

+            $this->wPt = $this->w*$this->k;

+            $this->hPt = $this->h*$this->k;

+            $this->PageBreakTrigger = $this->h-$this->bMargin;

+            $this->CurOrientation = $orientation;

+            $this->CurPageSize = $size;

+        }

+        if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1])

+            $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt);

+        if($rotation!=0)

+        {

+            if($rotation%90!=0)

+                $this->Error('Incorrect rotation value: '.$rotation);

+            $this->CurRotation = $rotation;

+            $this->PageInfo[$this->page]['rotation'] = $rotation;

+        }

     }

     

     /**

@@ -1752,7 +1752,7 @@ 
      */

     protected function _endpage() : void

     {

-    	$this->state = 1;

+        $this->state = 1;

     }

     

     /**

@@ -1762,27 +1762,27 @@ 
      */

     protected function _loadfont(string $font) : array

     {

-    	// Load a font definition file from the font directory

+        // Load a font definition file from the font directory

         if(strpos($font,'/')!==false || strpos($font,"\\")!==false) {

-    		$this->Error('Incorrect font definition file name: '.$font);

+            $this->Error('Incorrect font definition file name: '.$font);

         }

         // following vars must be initialized in the font definition file beeing included

-    	$name = null; 

-    	$enc = null;

-    	$subsetted = null;

-    	include($this->fontpath.$font);

+        $name = null; 

+        $enc = null;

+        $subsetted = null;

+        include($this->fontpath.$font);

     	

-    	// phpstan can't see the code dynamicly included before so assuming $name, $enc, $subsetted always set to null!

-    	if(!isset($name)) {            /* @phpstan-ignore-line */

-    		$this->Error('Could not include font definition file');

-    	}

-    	if(isset($enc)) {              /* @phpstan-ignore-line */

-    		$enc = strtolower($enc);

-    	}

-    	if(!isset($subsetted)) {       /* @phpstan-ignore-line */

-    		$subsetted = false;

-    	}

-    	return get_defined_vars();

+        // phpstan can't see the code dynamicly included before so assuming $name, $enc, $subsetted always set to null!

+        if(!isset($name)) {            /* @phpstan-ignore-line */

+            $this->Error('Could not include font definition file');

+        }

+        if(isset($enc)) {              /* @phpstan-ignore-line */

+            $enc = strtolower($enc);

+        }

+        if(!isset($subsetted)) {       /* @phpstan-ignore-line */

+            $subsetted = false;

+        }

+        return get_defined_vars();

     }

     

     /**

@@ -1792,14 +1792,14 @@ 
      */

     protected function _isascii(string $s) : bool

     {

-    	// Test if string is ASCII

-    	$nb = strlen($s);

-    	for($i=0;$i<$nb;$i++)

-    	{

-    		if(ord($s[$i])>127)

-    			return false;

-    	}

-    	return true;

+        // Test if string is ASCII

+        $nb = strlen($s);

+        for($i=0;$i<$nb;$i++)

+        {

+            if(ord($s[$i])>127)

+                return false;

+        }

+        return true;

     }

     

     /**

@@ -1810,15 +1810,15 @@ 
      */

     protected function _httpencode(string $param, string $value, bool $isUTF8) : string

     {

-    	// Encode HTTP header field parameter

-    	if($this->_isascii($value))

-    		return $param.'="'.$value.'"';

-    	if(!$isUTF8)

-    		$value = utf8_encode($value);

-    	if(strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')!==false)

-    		return $param.'="'.rawurlencode($value).'"';

-    	else

-    		return $param."*=UTF-8''".rawurlencode($value);

+        // Encode HTTP header field parameter

+        if($this->_isascii($value))

+            return $param.'="'.$value.'"';

+        if(!$isUTF8)

+            $value = utf8_encode($value);

+        if(strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')!==false)

+            return $param.'="'.rawurlencode($value).'"';

+        else

+            return $param."*=UTF-8''".rawurlencode($value);

     }

     

     /**

@@ -1828,35 +1828,35 @@ 
      */

     protected function _UTF8toUTF16(string $s) : string

     {

-    	// Convert UTF-8 to UTF-16BE with BOM

-    	$res = "\xFE\xFF";

-    	$nb = strlen($s);

-    	$i = 0;

-    	while($i<$nb)

-    	{

-    		$c1 = ord($s[$i++]);

-    		if($c1>=224)

-    		{

-    			// 3-byte character

-    			$c2 = ord($s[$i++]);

-    			$c3 = ord($s[$i++]);

-    			$res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));

-    			$res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));

-    		}

-    		elseif($c1>=192)

-    		{

-    			// 2-byte character

-    			$c2 = ord($s[$i++]);

-    			$res .= chr(($c1 & 0x1C)>>2);

-    			$res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));

-    		}

-    		else

-    		{

-    			// Single-byte character

-    			$res .= "\0".chr($c1);

-    		}

-    	}

-    	return $res;

+        // Convert UTF-8 to UTF-16BE with BOM

+        $res = "\xFE\xFF";

+        $nb = strlen($s);

+        $i = 0;

+        while($i<$nb)

+        {

+            $c1 = ord($s[$i++]);

+            if($c1>=224)

+            {

+                // 3-byte character

+                $c2 = ord($s[$i++]);

+                $c3 = ord($s[$i++]);

+                $res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));

+                $res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));

+            }

+            elseif($c1>=192)

+            {

+                // 2-byte character

+                $c2 = ord($s[$i++]);

+                $res .= chr(($c1 & 0x1C)>>2);

+                $res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));

+            }

+            else

+            {

+                // Single-byte character

+                $res .= "\0".chr($c1);

+            }

+        }

+        return $res;

     }

     

     /**

@@ -1866,11 +1866,11 @@ 
      */

     protected function _escape(string $s) : string

     {

-    	// Escape special characters

-    	if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false)

-    		return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s);

-    	else

-    		return $s;

+        // Escape special characters

+        if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false)

+            return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s);

+        else

+            return $s;

     }

     

     /**

@@ -1880,10 +1880,10 @@ 
      */

     protected function _textstring(string $s) : string

     {

-    	// Format a text string

-    	if(!$this->_isascii($s))

-    		$s = $this->_UTF8toUTF16($s);

-    	return '('.$this->_escape($s).')';

+        // Format a text string

+        if(!$this->_isascii($s))

+            $s = $this->_UTF8toUTF16($s);

+        return '('.$this->_escape($s).')';

     }

     

     /**

@@ -1895,11 +1895,11 @@ 
      */

     protected function _dounderline(float $x, float $y, string $txt) : string

     {

-    	// Underline text

-    	$up = $this->CurrentFont['up'];

-    	$ut = $this->CurrentFont['ut'];

-    	$w = $this->getStringWidth($txt)+$this->ws*substr_count($txt,' ');

-    	return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);

+        // Underline text

+        $up = $this->CurrentFont['up'];

+        $ut = $this->CurrentFont['ut'];

+        $w = $this->getStringWidth($txt)+$this->ws*substr_count($txt,' ');

+        return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);

     }

     

     /**

@@ -1909,21 +1909,21 @@ 
      */

     protected function _parsejpg(string $file) : array

     {

-    	// Extract info from a JPEG file

-    	$a = getimagesize($file);

-    	if(!$a)

-    		$this->Error('Missing or incorrect image file: '.$file);

-    	if($a[2]!=2)

-    		$this->Error('Not a JPEG file: '.$file);

-    	if(!isset($a['channels']) || $a['channels']==3)

-    		$colspace = 'DeviceRGB';

-    	elseif($a['channels']==4)

-    		$colspace = 'DeviceCMYK';

-    	else

-    		$colspace = 'DeviceGray';

-    	$bpc = isset($a['bits']) ? $a['bits'] : 8;

-    	$data = file_get_contents($file);

-    	return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data);

+        // Extract info from a JPEG file

+        $a = getimagesize($file);

+        if(!$a)

+            $this->Error('Missing or incorrect image file: '.$file);

+        if($a[2]!=2)

+            $this->Error('Not a JPEG file: '.$file);

+        if(!isset($a['channels']) || $a['channels']==3)

+            $colspace = 'DeviceRGB';

+        elseif($a['channels']==4)

+            $colspace = 'DeviceCMYK';

+        else

+            $colspace = 'DeviceGray';

+        $bpc = isset($a['bits']) ? $a['bits'] : 8;

+        $data = file_get_contents($file);

+        return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data);

     }

     

     /**

@@ -1933,14 +1933,14 @@ 
      */

     protected function _parsepng(string $file) : array

     {

-    	// Extract info from a PNG file

-    	$f = fopen($file, 'rb');

-    	if ($f === false) {

-    		$this->Error('Can\'t open image file: ' . $file);

-    	}

-    	$info = $this->_parsepngstream($f, $file);

-    	fclose($f);

-    	return $info;

+        // Extract info from a PNG file

+        $f = fopen($file, 'rb');

+        if ($f === false) {

+            $this->Error('Can\'t open image file: ' . $file);

+        }

+        $info = $this->_parsepngstream($f, $file);

+        fclose($f);

+        return $info;

     }

     

     /**

@@ -1951,129 +1951,129 @@ 
      */

     protected function _parsepngstream($f, string $file) : array

     {

-    	// Check signature

-    	if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))

-    		$this->Error('Not a PNG file: '.$file);

-    

-    	// Read header chunk

-    	$this->_readstream($f,4);

-    	if($this->_readstream($f,4)!='IHDR')

-    		$this->Error('Incorrect PNG file: '.$file);

-    	$w = $this->_readint($f);

-    	$h = $this->_readint($f);

-    	$bpc = ord($this->_readstream($f,1));

-    	if($bpc>8)

-    		$this->Error('16-bit depth not supported: '.$file);

-    	$ct = ord($this->_readstream($f,1));

-    	$colspace = '';

-    	if($ct==0 || $ct==4)

-    		$colspace = 'DeviceGray';

-    	elseif($ct==2 || $ct==6)

-    		$colspace = 'DeviceRGB';

-    	elseif($ct==3)

-    		$colspace = 'Indexed';

-    	else

-    		$this->Error('Unknown color type: '.$file);

-    	if(ord($this->_readstream($f,1))!=0)

-    		$this->Error('Unknown compression method: '.$file);

-    	if(ord($this->_readstream($f,1))!=0)

-    		$this->Error('Unknown filter method: '.$file);

-    	if(ord($this->_readstream($f,1))!=0)

-    		$this->Error('Interlacing not supported: '.$file);

-    	$this->_readstream($f,4);

-    	$dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w;

-    

-    	// Scan chunks looking for palette, transparency and image data

-    	$pal = '';

-    	$trns = '';

-    	$data = '';

-    	do

-    	{

-    		$n = $this->_readint($f);

-    		$type = $this->_readstream($f,4);

-    		if($type=='PLTE')

-    		{

-    			// Read palette

-    			$pal = $this->_readstream($f,$n);

-    			$this->_readstream($f,4);

-    		}

-    		elseif($type=='tRNS')

-    		{

-    			// Read transparency info

-    			$t = $this->_readstream($f,$n);

-    			if($ct==0)

-    				$trns = array(ord(substr($t,1,1)));

-    			elseif($ct==2)

-    				$trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1)));

-    			else

-    			{

-    				$pos = strpos($t,chr(0));

-    				if($pos!==false)

-    					$trns = array($pos);

-    			}

-    			$this->_readstream($f,4);

-    		}

-    		elseif($type=='IDAT')

-    		{

-    			// Read image data block

-    			$data .= $this->_readstream($f,$n);

-    			$this->_readstream($f,4);

-    		}

-    		elseif($type=='IEND')

-    			break;

-    		else

-    			$this->_readstream($f,$n+4);

-    	}

-    	while($n);

-    

-    	if($colspace=='Indexed' && empty($pal))

-    		$this->Error('Missing palette in '.$file);

-    	$info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns);

-    	if($ct>=4)

-    	{

-    		// Extract alpha channel

-    		if(!function_exists('gzuncompress'))

-    			$this->Error('Zlib not available, can\'t handle alpha channel: '.$file);

-    		$data = gzuncompress($data);

-    		$color = '';

-    		$alpha = '';

-    		if($ct==4)

-    		{

-    			// Gray image

-    			$len = 2*$w;

-    			for($i=0;$i<$h;$i++)

-    			{

-    				$pos = (1+$len)*$i;

-    				$color .= $data[$pos];

-    				$alpha .= $data[$pos];

-    				$line = substr($data,$pos+1,$len);

-    				$color .= preg_replace('/(.)./s','$1',$line);

-    				$alpha .= preg_replace('/.(.)/s','$1',$line);

-    			}

-    		}

-    		else

-    		{

-    			// RGB image

-    			$len = 4*$w;

-    			for($i=0;$i<$h;$i++)

-    			{

-    				$pos = (1+$len)*$i;

-    				$color .= $data[$pos];

-    				$alpha .= $data[$pos];

-    				$line = substr($data,$pos+1,$len);

-    				$color .= preg_replace('/(.{3})./s','$1',$line);

-    				$alpha .= preg_replace('/.{3}(.)/s','$1',$line);

-    			}

-    		}

-    		unset($data);

-    		$data = gzcompress($color);

-    		$info['smask'] = gzcompress($alpha);

-    		$this->WithAlpha = true;

-    		if($this->PDFVersion<'1.4')

-    			$this->PDFVersion = '1.4';

-    	}

-    	$info['data'] = $data;

-    	return $info;

+        // Check signature

+        if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))

+            $this->Error('Not a PNG file: '.$file);

+    

+        // Read header chunk

+        $this->_readstream($f,4);

+        if($this->_readstream($f,4)!='IHDR')

+            $this->Error('Incorrect PNG file: '.$file);

+        $w = $this->_readint($f);

+        $h = $this->_readint($f);

+        $bpc = ord($this->_readstream($f,1));

+        if($bpc>8)

+            $this->Error('16-bit depth not supported: '.$file);

+        $ct = ord($this->_readstream($f,1));

+        $colspace = '';

+        if($ct==0 || $ct==4)

+            $colspace = 'DeviceGray';

+        elseif($ct==2 || $ct==6)

+            $colspace = 'DeviceRGB';

+        elseif($ct==3)

+            $colspace = 'Indexed';

+        else

+            $this->Error('Unknown color type: '.$file);

+        if(ord($this->_readstream($f,1))!=0)

+            $this->Error('Unknown compression method: '.$file);

+        if(ord($this->_readstream($f,1))!=0)

+            $this->Error('Unknown filter method: '.$file);

+        if(ord($this->_readstream($f,1))!=0)

+            $this->Error('Interlacing not supported: '.$file);

+        $this->_readstream($f,4);

+        $dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w;

+    

+        // Scan chunks looking for palette, transparency and image data

+        $pal = '';

+        $trns = '';

+        $data = '';

+        do

+        {

+            $n = $this->_readint($f);

+            $type = $this->_readstream($f,4);

+            if($type=='PLTE')

+            {

+                // Read palette

+                $pal = $this->_readstream($f,$n);

+                $this->_readstream($f,4);

+            }

+            elseif($type=='tRNS')

+            {

+                // Read transparency info

+                $t = $this->_readstream($f,$n);

+                if($ct==0)

+                    $trns = array(ord(substr($t,1,1)));

+                elseif($ct==2)

+                    $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1)));

+                else

+                {

+                    $pos = strpos($t,chr(0));

+                    if($pos!==false)

+                        $trns = array($pos);

+                }

+                $this->_readstream($f,4);

+            }

+            elseif($type=='IDAT')

+            {

+                // Read image data block

+                $data .= $this->_readstream($f,$n);

+                $this->_readstream($f,4);

+            }

+            elseif($type=='IEND')

+                break;

+            else

+                $this->_readstream($f,$n+4);

+        }

+        while($n);

+    

+        if($colspace=='Indexed' && empty($pal))

+            $this->Error('Missing palette in '.$file);

+        $info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns);

+        if($ct>=4)

+        {

+            // Extract alpha channel

+            if(!function_exists('gzuncompress'))

+                $this->Error('Zlib not available, can\'t handle alpha channel: '.$file);

+            $data = gzuncompress($data);

+            $color = '';

+            $alpha = '';

+            if($ct==4)

+            {

+                // Gray image

+                $len = 2*$w;

+                for($i=0;$i<$h;$i++)

+                {

+                    $pos = (1+$len)*$i;

+                    $color .= $data[$pos];

+                    $alpha .= $data[$pos];

+                    $line = substr($data,$pos+1,$len);

+                    $color .= preg_replace('/(.)./s','$1',$line);

+                    $alpha .= preg_replace('/.(.)/s','$1',$line);

+                }

+            }

+            else

+            {

+                // RGB image

+                $len = 4*$w;

+                for($i=0;$i<$h;$i++)

+                {

+                    $pos = (1+$len)*$i;

+                    $color .= $data[$pos];

+                    $alpha .= $data[$pos];

+                    $line = substr($data,$pos+1,$len);

+                    $color .= preg_replace('/(.{3})./s','$1',$line);

+                    $alpha .= preg_replace('/.{3}(.)/s','$1',$line);

+                }

+            }

+            unset($data);

+            $data = gzcompress($color);

+            $info['smask'] = gzcompress($alpha);

+            $this->WithAlpha = true;

+            if($this->PDFVersion<'1.4')

+                $this->PDFVersion = '1.4';

+        }

+        $info['data'] = $data;

+        return $info;

     }

     

     /**

@@ -2084,19 +2084,19 @@ 
      */

     protected function _readstream($f, int $n) : string

     {

-    	// Read n bytes from stream

-    	$res = '';

-    	while($n>0 && !feof($f))

-    	{

-    		$s = fread($f,$n);

-    		if($s===false)

-    			$this->Error('Error while reading stream');

-    		$n -= strlen($s);

-    		$res .= $s;

-    	}

-    	if($n>0)

-    		$this->Error('Unexpected end of stream');

-    	return $res;

+        // Read n bytes from stream

+        $res = '';

+        while($n>0 && !feof($f))

+        {

+            $s = fread($f,$n);

+            if($s===false)

+                $this->Error('Error while reading stream');

+            $n -= strlen($s);

+            $res .= $s;

+        }

+        if($n>0)

+            $this->Error('Unexpected end of stream');

+        return $res;

     }

     

     /**

@@ -2106,9 +2106,9 @@ 
      */

     protected function _readint($f) : int

     {

-    	// Read a 4-byte integer from stream

-    	$a = unpack('Ni',$this->_readstream($f,4));

-    	return $a['i'];

+        // Read a 4-byte integer from stream

+        $a = unpack('Ni',$this->_readstream($f,4));

+        return $a['i'];

     }

     

     /**

@@ -2118,31 +2118,31 @@ 
      */

     protected function _parsegif(string $file) : array

     {

-    	// Extract info from a GIF file (via PNG conversion)

+        // Extract info from a GIF file (via PNG conversion)

         if (!function_exists('imagepng')) {

-    		$this->Error('GD extension is required for GIF support');

+            $this->Error('GD extension is required for GIF support');

         }

         if (!function_exists('imagecreatefromgif')) {

-    		$this->Error('GD has no GIF read support');

-        }

-    	$im = imagecreatefromgif($file);

-    	if ($im === false) {

-    		$this->Error('Missing or incorrect image file: ' . $file);

-    	}

-    	imageinterlace($im, 0);

-    	ob_start();

-    	imagepng($im);

-    	$data = ob_get_clean();

-    	imagedestroy($im);

-    	$f = fopen('php://temp', 'rb+');

-    	if ($f === false) {

-    		$this->Error('Unable to create memory stream');

-    	}

-    	fwrite($f, $data);

-    	rewind($f);

-    	$info = $this->_parsepngstream($f, $file);

-    	fclose($f);

-    	return $info;

+            $this->Error('GD has no GIF read support');

+        }

+        $im = imagecreatefromgif($file);

+        if ($im === false) {

+            $this->Error('Missing or incorrect image file: ' . $file);

+        }

+        imageinterlace($im, 0);

+        ob_start();

+        imagepng($im);

+        $data = ob_get_clean();

+        imagedestroy($im);

+        $f = fopen('php://temp', 'rb+');

+        if ($f === false) {

+            $this->Error('Unable to create memory stream');

+        }

+        fwrite($f, $data);

+        rewind($f);

+        $info = $this->_parsepngstream($f, $file);

+        fclose($f);

+        return $info;

     }

     

     /**

@@ -2151,15 +2151,15 @@ 
      */

     protected function _out(string $s) : void

     {

-    	// Add a line to the document

-    	if($this->state==2)

-    		$this->pages[$this->page] .= $s."\n";

-    	elseif($this->state==1)

-    		$this->_put($s);

-    	elseif($this->state==0)

-    		$this->Error('No page has been added yet');

-    	elseif($this->state==3)

-    		$this->Error('The document is closed');

+        // Add a line to the document

+        if($this->state==2)

+            $this->pages[$this->page] .= $s."\n";

+        elseif($this->state==1)

+            $this->_put($s);

+        elseif($this->state==0)

+            $this->Error('No page has been added yet');

+        elseif($this->state==3)

+            $this->Error('The document is closed');

     }

     

     /**

@@ -2168,7 +2168,7 @@ 
      */

     protected function _put(string $s) : void

     {

-    	$this->buffer .= $s."\n";

+        $this->buffer .= $s."\n";

     }

     

     /**

@@ -2177,7 +2177,7 @@ 
      */

     protected function _getoffset() : int

     {

-    	return strlen($this->buffer);

+        return strlen($this->buffer);

     }

     

     /**

@@ -2186,11 +2186,11 @@ 
      */

     protected function _newobj(?int $n=null) : void

     {

-    	// Begin a new object

-    	if($n===null)

-    		$n = ++$this->n;

-    	$this->offsets[$n] = $this->_getoffset();

-    	$this->_put($n.' 0 obj');

+        // Begin a new object

+        if($n===null)

+            $n = ++$this->n;

+        $this->offsets[$n] = $this->_getoffset();

+        $this->_put($n.' 0 obj');

     }

     

     /**

@@ -2199,9 +2199,9 @@ 
      */

     protected function _putstream(string $data) : void

     {

-    	$this->_put('stream');

-    	$this->_put($data);

-    	$this->_put('endstream');

+        $this->_put('stream');

+        $this->_put($data);

+        $this->_put('endstream');

     }

     

     /**

@@ -2210,18 +2210,18 @@ 
      */

     protected function _putstreamobject(string $data) : void

     {

-    	if($this->compress)

-    	{

-    		$entries = '/Filter /FlateDecode ';

-    		$data = gzcompress($data);

-    	}

-    	else

-    		$entries = '';

-    	$entries .= '/Length '.strlen($data);

-    	$this->_newobj();

-    	$this->_put('<<'.$entries.'>>');

-    	$this->_putstream($data);

-    	$this->_put('endobj');

+        if($this->compress)

+        {

+            $entries = '/Filter /FlateDecode ';

+            $data = gzcompress($data);

+        }

+        else

+            $entries = '';

+        $entries .= '/Length '.strlen($data);

+        $this->_newobj();

+        $this->_put('<<'.$entries.'>>');

+        $this->_putstream($data);

+        $this->_put('endobj');

     }

     

     /**

@@ -2230,44 +2230,44 @@ 
      */

     protected function _putpage(int $n) : void

     {

-    	$this->_newobj();

-    	$this->_put('<</Type /Page');

-    	$this->_put('/Parent 1 0 R');

-    	if(isset($this->PageInfo[$n]['size']))

-    		$this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1]));

-    	if(isset($this->PageInfo[$n]['rotation']))

-    		$this->_put('/Rotate '.$this->PageInfo[$n]['rotation']);

-    	$this->_put('/Resources 2 0 R');

-    	if(isset($this->PageLinks[$n]))

-    	{

-    		// Links

-    		$annots = '/Annots [';

-    		foreach($this->PageLinks[$n] as $pl)

-    		{

-    			$rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);

-    			$annots .= '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';

-    			if(is_string($pl[4]))

-    				$annots .= '/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';

-    			else

-    			{

-    				$l = $this->links[$pl[4]];

-    				if(isset($this->PageInfo[$l[0]]['size']))

-    					$h = $this->PageInfo[$l[0]]['size'][1];

-    				else

-    					$h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k;

-    				$annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k);

-    			}

-    		}

-    		$this->_put($annots.']');

-    	}

-    	if($this->WithAlpha)

-    		$this->_put('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>');

-    	$this->_put('/Contents '.($this->n+1).' 0 R>>');

-    	$this->_put('endobj');

-    	// Page content

-    	if(!empty($this->AliasNbPages))

-    		$this->pages[$n] = str_replace($this->AliasNbPages, strval($this->page), $this->pages[$n]);

-    	$this->_putstreamobject($this->pages[$n]);

+        $this->_newobj();

+        $this->_put('<</Type /Page');

+        $this->_put('/Parent 1 0 R');

+        if(isset($this->PageInfo[$n]['size']))

+            $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1]));

+        if(isset($this->PageInfo[$n]['rotation']))

+            $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']);

+        $this->_put('/Resources 2 0 R');

+        if(isset($this->PageLinks[$n]))

+        {

+            // Links

+            $annots = '/Annots [';

+            foreach($this->PageLinks[$n] as $pl)

+            {

+                $rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);

+                $annots .= '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';

+                if(is_string($pl[4]))

+                    $annots .= '/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';

+                else

+                {

+                    $l = $this->links[$pl[4]];

+                    if(isset($this->PageInfo[$l[0]]['size']))

+                        $h = $this->PageInfo[$l[0]]['size'][1];

+                    else

+                        $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k;

+                    $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k);

+                }

+            }

+            $this->_put($annots.']');

+        }

+        if($this->WithAlpha)

+            $this->_put('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>');

+        $this->_put('/Contents '.($this->n+1).' 0 R>>');

+        $this->_put('endobj');

+        // Page content

+        if(!empty($this->AliasNbPages))

+            $this->pages[$n] = str_replace($this->AliasNbPages, strval($this->page), $this->pages[$n]);

+        $this->_putstreamobject($this->pages[$n]);

     }

     

     /**

@@ -2275,32 +2275,32 @@ 
      */

     protected function _putpages() : void

     {

-    	$nb = $this->page;

-    	for($n=1;$n<=$nb;$n++)

-    		$this->PageInfo[$n]['n'] = $this->n+1+2*($n-1);

-    	for($n=1;$n<=$nb;$n++)

-    		$this->_putpage($n);

-    	// Pages root

-    	$this->_newobj(1);

-    	$this->_put('<</Type /Pages');

-    	$kids = '/Kids [';

-    	for($n=1;$n<=$nb;$n++)

-    		$kids .= $this->PageInfo[$n]['n'].' 0 R ';

-    	$this->_put($kids.']');

-    	$this->_put('/Count '.$nb);

-    	if($this->DefOrientation=='P')

-    	{

-    		$w = $this->DefPageSize[0];

-    		$h = $this->DefPageSize[1];

-    	}

-    	else

-    	{

-    		$w = $this->DefPageSize[1];

-    		$h = $this->DefPageSize[0];

-    	}

-    	$this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k));

-    	$this->_put('>>');

-    	$this->_put('endobj');

+        $nb = $this->page;

+        for($n=1;$n<=$nb;$n++)

+            $this->PageInfo[$n]['n'] = $this->n+1+2*($n-1);

+        for($n=1;$n<=$nb;$n++)

+            $this->_putpage($n);

+        // Pages root

+        $this->_newobj(1);

+        $this->_put('<</Type /Pages');

+        $kids = '/Kids [';

+        for($n=1;$n<=$nb;$n++)

+            $kids .= $this->PageInfo[$n]['n'].' 0 R ';

+        $this->_put($kids.']');

+        $this->_put('/Count '.$nb);

+        if($this->DefOrientation=='P')

+        {

+            $w = $this->DefPageSize[0];

+            $h = $this->DefPageSize[1];

+        }

+        else

+        {

+            $w = $this->DefPageSize[1];

+            $h = $this->DefPageSize[0];

+        }

+        $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k));

+        $this->_put('>>');

+        $this->_put('endobj');

     }

     

     /**

@@ -2308,123 +2308,123 @@ 
      */

     protected function _putfonts() : void

     {

-    	foreach ($this->FontFiles as $file => $info) {

-    		// Font file embedding

-    		$this->_newobj();

-    		$this->FontFiles[$file]['n'] = $this->n;

-    		$font = file_get_contents($this->fontpath . $file, true);

-    		if (!$font) {

-    			$this->Error('Font file not found: ' . $file);

-    		}

-    		$compressed = (substr($file, -2) == '.z');

-    		if (!$compressed && isset($info['length2'])) {

-    			$font = substr($font, 6, $info['length1']) . substr($font, 6 + $info['length1'] + 6, $info['length2']);

-    		}

-    		$this->_put('<</Length ' . strlen($font));

-    		if ($compressed) {

-    			$this->_put('/Filter /FlateDecode');

-    		}

-    		$this->_put('/Length1 ' . $info['length1']);

-    		if (isset($info['length2'])) {

-    			$this->_put('/Length2 '.$info['length2'].' /Length3 0');

-    		}

-    		$this->_put('>>');

-    		$this->_putstream($font);

-    		$this->_put('endobj');

-    	}

-    	foreach ($this->fonts as $k => $font) {

-    		// Encoding

-    		if (isset($font['diff'])) {

-    			if (!isset($this->encodings[$font['enc']])) {

-    				$this->_newobj();

-    				$this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences [' . $font['diff'] . ']>>');

-    				$this->_put('endobj');

-    				$this->encodings[$font['enc']] = $this->n;

-    			}

-    		}

-    		// ToUnicode CMap

-    		$cmapkey = '';

-    		if (isset($font['uv'])) {

-    		    if (isset($font['enc'])) {

-    				$cmapkey = $font['enc'];

-    		    } else {

-    				$cmapkey = $font['name'];

-    		    }

-    			if (!isset($this->cmaps[$cmapkey])) {

-    				$cmap = $this->_tounicodecmap($font['uv']);

-    				$this->_putstreamobject($cmap);

-    				$this->cmaps[$cmapkey] = $this->n;

-    			}

-    		}

-    		// Font object

-    		$this->fonts[$k]['n'] = $this->n + 1;

-    		$type = $font['type'];

-    		$name = $font['name'];

-    		if ($font['subsetted']) {

-    			$name = 'AAAAAA+' . $name;

-    		}

-    		if ($type=='Core') {

-    			// Core font

-    			$this->_newobj();

-    			$this->_put('<</Type /Font');

-    			$this->_put('/BaseFont /' . $name);

-    			$this->_put('/Subtype /Type1');

-    			if ($name != 'Symbol' && $name != 'ZapfDingbats') {

-    				$this->_put('/Encoding /WinAnsiEncoding');

-    			}

-    			if (isset($font['uv'])) {

-    				$this->_put('/ToUnicode ' . $this->cmaps[$cmapkey] . ' 0 R');

-    			}

-    			$this->_put('>>');

-    			$this->_put('endobj');

-    		} elseif ($type == 'Type1' || $type == 'TrueType') {

-    			// Additional Type1 or TrueType/OpenType font

-    			$this->_newobj();

-    			$this->_put('<</Type /Font');

-    			$this->_put('/BaseFont /' . $name);

-    			$this->_put('/Subtype /' . $type);

-    			$this->_put('/FirstChar 32 /LastChar 255');

-    			$this->_put('/Widths ' . ($this->n + 1) . ' 0 R');

-    			$this->_put('/FontDescriptor ' . ($this->n + 2) . ' 0 R');

-    			if (isset($font['diff'])) {

-    				$this->_put('/Encoding ' . $this->encodings[$font['enc']] . ' 0 R');

-    			} else {

-    				$this->_put('/Encoding /WinAnsiEncoding');

-    			}

-    			if (isset($font['uv'])) {

-    				$this->_put('/ToUnicode ' . $this->cmaps[$cmapkey] . ' 0 R');

-    			}

-    			$this->_put('>>');

-    			$this->_put('endobj');

-    			// Widths

-    			$this->_newobj();

-    			$cw = &$font['cw'];

-    			$s = '[';

-    			for ($i = 32; $i <= 255; $i++) {

-    				$s .= $cw[chr($i)] . ' ';

-    			}

-    			$this->_put($s . ']');

-    			$this->_put('endobj');

-    			// Descriptor

-    			$this->_newobj();

-    			$s = '<</Type /FontDescriptor /FontName /' . $name;

-    			foreach ($font['desc'] as $k2 => $v) {

-    				$s .= ' /' . $k2 . ' ' . $v;

-    			}

-    			if (!empty($font['file'])) {

-    				$s .= ' /FontFile' . ($type == 'Type1' ? '' : '2') . ' ' . $this->FontFiles[$font['file']]['n'] . ' 0 R';

-    			}

-    			$this->_put($s . '>>');

-    			$this->_put('endobj');

-    		} else {

-    			// Allow for additional types

-    			$mtd = '_put' . strtolower($type);

-    			if (!method_exists($this, $mtd)) {

-    				$this->Error('Unsupported font type: ' . $type);

-    			}

-    			$this->$mtd($font);

-    		}

-    	}

+        foreach ($this->FontFiles as $file => $info) {

+            // Font file embedding

+            $this->_newobj();

+            $this->FontFiles[$file]['n'] = $this->n;

+            $font = file_get_contents($this->fontpath . $file, true);

+            if (!$font) {

+                $this->Error('Font file not found: ' . $file);

+            }

+            $compressed = (substr($file, -2) == '.z');

+            if (!$compressed && isset($info['length2'])) {

+                $font = substr($font, 6, $info['length1']) . substr($font, 6 + $info['length1'] + 6, $info['length2']);

+            }

+            $this->_put('<</Length ' . strlen($font));

+            if ($compressed) {

+                $this->_put('/Filter /FlateDecode');

+            }

+            $this->_put('/Length1 ' . $info['length1']);

+            if (isset($info['length2'])) {

+                $this->_put('/Length2 '.$info['length2'].' /Length3 0');

+            }

+            $this->_put('>>');

+            $this->_putstream($font);

+            $this->_put('endobj');

+        }

+        foreach ($this->fonts as $k => $font) {

+            // Encoding

+            if (isset($font['diff'])) {

+                if (!isset($this->encodings[$font['enc']])) {

+                    $this->_newobj();

+                    $this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences [' . $font['diff'] . ']>>');

+                    $this->_put('endobj');

+                    $this->encodings[$font['enc']] = $this->n;

+                }

+            }

+            // ToUnicode CMap

+            $cmapkey = '';

+            if (isset($font['uv'])) {

+                if (isset($font['enc'])) {

+                    $cmapkey = $font['enc'];

+                } else {

+                    $cmapkey = $font['name'];

+                }

+                if (!isset($this->cmaps[$cmapkey])) {

+                    $cmap = $this->_tounicodecmap($font['uv']);

+                    $this->_putstreamobject($cmap);

+                    $this->cmaps[$cmapkey] = $this->n;

+                }

+            }

+            // Font object

+            $this->fonts[$k]['n'] = $this->n + 1;

+            $type = $font['type'];

+            $name = $font['name'];

+            if ($font['subsetted']) {

+                $name = 'AAAAAA+' . $name;

+            }

+            if ($type=='Core') {

+                // Core font

+                $this->_newobj();

+                $this->_put('<</Type /Font');

+                $this->_put('/BaseFont /' . $name);

+                $this->_put('/Subtype /Type1');

+                if ($name != 'Symbol' && $name != 'ZapfDingbats') {

+                    $this->_put('/Encoding /WinAnsiEncoding');

+                }

+                if (isset($font['uv'])) {

+                    $this->_put('/ToUnicode ' . $this->cmaps[$cmapkey] . ' 0 R');

+                }

+                $this->_put('>>');

+                $this->_put('endobj');

+            } elseif ($type == 'Type1' || $type == 'TrueType') {

+                // Additional Type1 or TrueType/OpenType font

+                $this->_newobj();

+                $this->_put('<</Type /Font');

+                $this->_put('/BaseFont /' . $name);

+                $this->_put('/Subtype /' . $type);

+                $this->_put('/FirstChar 32 /LastChar 255');

+                $this->_put('/Widths ' . ($this->n + 1) . ' 0 R');

+                $this->_put('/FontDescriptor ' . ($this->n + 2) . ' 0 R');

+                if (isset($font['diff'])) {

+                    $this->_put('/Encoding ' . $this->encodings[$font['enc']] . ' 0 R');

+                } else {

+                    $this->_put('/Encoding /WinAnsiEncoding');

+                }

+                if (isset($font['uv'])) {

+                    $this->_put('/ToUnicode ' . $this->cmaps[$cmapkey] . ' 0 R');

+                }

+                $this->_put('>>');

+                $this->_put('endobj');

+                // Widths

+                $this->_newobj();

+                $cw = &$font['cw'];

+                $s = '[';

+                for ($i = 32; $i <= 255; $i++) {

+                    $s .= $cw[chr($i)] . ' ';

+                }

+                $this->_put($s . ']');

+                $this->_put('endobj');

+                // Descriptor

+                $this->_newobj();

+                $s = '<</Type /FontDescriptor /FontName /' . $name;

+                foreach ($font['desc'] as $k2 => $v) {

+                    $s .= ' /' . $k2 . ' ' . $v;

+                }

+                if (!empty($font['file'])) {

+                    $s .= ' /FontFile' . ($type == 'Type1' ? '' : '2') . ' ' . $this->FontFiles[$font['file']]['n'] . ' 0 R';

+                }

+                $this->_put($s . '>>');

+                $this->_put('endobj');

+            } else {

+                // Allow for additional types

+                $mtd = '_put' . strtolower($type);

+                if (!method_exists($this, $mtd)) {

+                    $this->Error('Unsupported font type: ' . $type);

+                }

+                $this->$mtd($font);

+            }

+        }

     }

     

     /**

@@ -2433,53 +2433,53 @@ 
      */

     protected function _tounicodecmap(array $uv) : string

     {

-    	$ranges = '';

-    	$nbr = 0;

-    	$chars = '';

-    	$nbc = 0;

-    	foreach($uv as $c=>$v)

-    	{

-    		if(is_array($v))

-    		{

-    			$ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]);

-    			$nbr++;

-    		}

-    		else

-    		{

-    			$chars .= sprintf("<%02X> <%04X>\n",$c,$v);

-    			$nbc++;

-    		}

-    	}

-    	$s = "/CIDInit /ProcSet findresource begin\n";

-    	$s .= "12 dict begin\n";

-    	$s .= "begincmap\n";

-    	$s .= "/CIDSystemInfo\n";

-    	$s .= "<</Registry (Adobe)\n";

-    	$s .= "/Ordering (UCS)\n";

-    	$s .= "/Supplement 0\n";

-    	$s .= ">> def\n";

-    	$s .= "/CMapName /Adobe-Identity-UCS def\n";

-    	$s .= "/CMapType 2 def\n";

-    	$s .= "1 begincodespacerange\n";

-    	$s .= "<00> <FF>\n";

-    	$s .= "endcodespacerange\n";

-    	if($nbr>0)

-    	{

-    		$s .= "$nbr beginbfrange\n";

-    		$s .= $ranges;

-    		$s .= "endbfrange\n";

-    	}

-    	if($nbc>0)

-    	{

-    		$s .= "$nbc beginbfchar\n";

-    		$s .= $chars;

-    		$s .= "endbfchar\n";

-    	}

-    	$s .= "endcmap\n";

-    	$s .= "CMapName currentdict /CMap defineresource pop\n";

-    	$s .= "end\n";

-    	$s .= "end";

-    	return $s;

+        $ranges = '';

+        $nbr = 0;

+        $chars = '';

+        $nbc = 0;

+        foreach($uv as $c=>$v)

+        {

+            if(is_array($v))

+            {

+                $ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]);

+                $nbr++;

+            }

+            else

+            {

+                $chars .= sprintf("<%02X> <%04X>\n",$c,$v);

+                $nbc++;

+            }

+        }

+        $s = "/CIDInit /ProcSet findresource begin\n";

+        $s .= "12 dict begin\n";

+        $s .= "begincmap\n";

+        $s .= "/CIDSystemInfo\n";

+        $s .= "<</Registry (Adobe)\n";

+        $s .= "/Ordering (UCS)\n";

+        $s .= "/Supplement 0\n";

+        $s .= ">> def\n";

+        $s .= "/CMapName /Adobe-Identity-UCS def\n";

+        $s .= "/CMapType 2 def\n";

+        $s .= "1 begincodespacerange\n";

+        $s .= "<00> <FF>\n";

+        $s .= "endcodespacerange\n";

+        if($nbr>0)

+        {

+            $s .= "$nbr beginbfrange\n";

+            $s .= $ranges;

+            $s .= "endbfrange\n";

+        }

+        if($nbc>0)

+        {

+            $s .= "$nbc beginbfchar\n";

+            $s .= $chars;

+            $s .= "endbfchar\n";

+        }

+        $s .= "endcmap\n";

+        $s .= "CMapName currentdict /CMap defineresource pop\n";

+        $s .= "end\n";

+        $s .= "end";

+        return $s;

     }

     

     /**

@@ -2487,12 +2487,12 @@ 
      */

     protected function _putimages() : void

     {

-    	foreach(array_keys($this->images) as $file)

-    	{

-    		$this->_putimage($this->images[$file]);

-    		unset($this->images[$file]['data']);

-    		unset($this->images[$file]['smask']);

-    	}

+        foreach(array_keys($this->images) as $file)

+        {

+            $this->_putimage($this->images[$file]);

+            unset($this->images[$file]['data']);

+            unset($this->images[$file]['smask']);

+        }

     }

     

     /**

@@ -2501,59 +2501,59 @@ 
      */

     protected function _putimage(array &$info) : void

     {

-    	$this->_newobj();

-    	$info['n'] = $this->n;

-    	$this->_put('<</Type /XObject');

-    	$this->_put('/Subtype /Image');

-    	$this->_put('/Width ' . $info['w']);

-    	$this->_put('/Height ' . $info['h']);

-    	if ($info['cs'] == 'Indexed') {

-    		$this->_put('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3 - 1) . ' ' . ($this->n + 1) . ' 0 R]');

-    	} else {

-    		$this->_put('/ColorSpace /' . $info['cs']);

-    		if($info['cs']=='DeviceCMYK') {

-    			$this->_put('/Decode [1 0 1 0 1 0 1 0]');

-    		}

-    	}

-    	$this->_put('/BitsPerComponent ' . $info['bpc']);

-    	if (isset($info['f'])) {

-    		$this->_put('/Filter /' . $info['f']);

-    	}

-    	if (isset($info['dp'])) {

-    		$this->_put('/DecodeParms <<' . $info['dp'] . '>>');

-    	}

-    	if (isset($info['trns']) && is_array($info['trns']))	{

-    		$trns = '';

-    		$cnt = count($info['trns']);

-    		for ($i = 0; $i < $cnt; $i++) {

-    			$trns .= $info['trns'][$i] . ' ' . $info['trns'][$i] . ' ';

-    		}

-    		$this->_put('/Mask [' . $trns . ']');

-    	}

-    	if (isset($info['smask'])) {

-    		$this->_put('/SMask ' . ($this->n+1) . ' 0 R');

-    	}

-    	$this->_put('/Length ' . strlen($info['data']) . '>>');

-    	$this->_putstream($info['data']);

-    	$this->_put('endobj');

-    	// Soft mask

-    	if (isset($info['smask'])) {

-    		$dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns ' . $info['w'];

-    		$smask = array(

-    		    'w'=>$info['w'], 

-    		    'h'=>$info['h'], 

-    		    'cs'=>'DeviceGray', 

-    		    'bpc'=>8, 

-    		    'f'=>$info['f'], 

-    		    'dp'=>$dp, 

-    		    'data'=>$info['smask']

-    		);

-    		$this->_putimage($smask);

-    	}

-    	// Palette

-    	if ($info['cs'] == 'Indexed') {

-    		$this->_putstreamobject($info['pal']);

-    	}

+        $this->_newobj();

+        $info['n'] = $this->n;

+        $this->_put('<</Type /XObject');

+        $this->_put('/Subtype /Image');

+        $this->_put('/Width ' . $info['w']);

+        $this->_put('/Height ' . $info['h']);

+        if ($info['cs'] == 'Indexed') {

+            $this->_put('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3 - 1) . ' ' . ($this->n + 1) . ' 0 R]');

+        } else {

+            $this->_put('/ColorSpace /' . $info['cs']);

+            if($info['cs']=='DeviceCMYK') {

+                $this->_put('/Decode [1 0 1 0 1 0 1 0]');

+            }

+        }

+        $this->_put('/BitsPerComponent ' . $info['bpc']);

+        if (isset($info['f'])) {

+            $this->_put('/Filter /' . $info['f']);

+        }

+        if (isset($info['dp'])) {

+            $this->_put('/DecodeParms <<' . $info['dp'] . '>>');

+        }

+        if (isset($info['trns']) && is_array($info['trns']))	{

+            $trns = '';

+            $cnt = count($info['trns']);

+            for ($i = 0; $i < $cnt; $i++) {

+                $trns .= $info['trns'][$i] . ' ' . $info['trns'][$i] . ' ';

+            }

+            $this->_put('/Mask [' . $trns . ']');

+        }

+        if (isset($info['smask'])) {

+            $this->_put('/SMask ' . ($this->n+1) . ' 0 R');

+        }

+        $this->_put('/Length ' . strlen($info['data']) . '>>');

+        $this->_putstream($info['data']);

+        $this->_put('endobj');

+        // Soft mask

+        if (isset($info['smask'])) {

+            $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns ' . $info['w'];

+            $smask = array(

+                'w'=>$info['w'], 

+                'h'=>$info['h'], 

+                'cs'=>'DeviceGray', 

+                'bpc'=>8, 

+                'f'=>$info['f'], 

+                'dp'=>$dp, 

+                'data'=>$info['smask']

+            );

+            $this->_putimage($smask);

+        }

+        // Palette

+        if ($info['cs'] == 'Indexed') {

+            $this->_putstreamobject($info['pal']);

+        }

     }

     

     /**

@@ -2562,7 +2562,7 @@ 
     protected function _putxobjectdict() : void

     {

         foreach ($this->images as $image) {

-    		$this->_put('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');

+            $this->_put('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');

         }

     }

     

@@ -2571,15 +2571,15 @@ 
      */

     protected function _putresourcedict() : void

     {

-    	$this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');

-    	$this->_put('/Font <<');

-    	foreach ($this->fonts as $font) {

-    		$this->_put('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');

-    	}

-    	$this->_put('>>');

-    	$this->_put('/XObject <<');

-    	$this->_putxobjectdict();

-    	$this->_put('>>');

+        $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');

+        $this->_put('/Font <<');

+        foreach ($this->fonts as $font) {

+            $this->_put('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');

+        }

+        $this->_put('>>');

+        $this->_put('/XObject <<');

+        $this->_putxobjectdict();

+        $this->_put('>>');

     }

     

     /**

@@ -2587,14 +2587,14 @@ 
      */

     protected function _putresources() : void

     {

-    	$this->_putfonts();

-    	$this->_putimages();

-    	// Resource dictionary

-    	$this->_newobj(2);

-    	$this->_put('<<');

-    	$this->_putresourcedict();

-    	$this->_put('>>');

-    	$this->_put('endobj');

+        $this->_putfonts();

+        $this->_putimages();

+        // Resource dictionary

+        $this->_newobj(2);

+        $this->_put('<<');

+        $this->_putresourcedict();

+        $this->_put('>>');

+        $this->_put('endobj');

     }

     

     /**

@@ -2602,11 +2602,11 @@ 
      */

     protected function _putinfo() : void

     {

-    	$this->metadata['Producer'] = 'FPDF '.FPDF_VERSION;

-    	$this->metadata['CreationDate'] = 'D:' . @date('YmdHis');

-    	foreach ($this->metadata as $key=>$value) {

-    		$this->_put('/' . $key . ' ' . $this->_textstring($value));

-    	}

+        $this->metadata['Producer'] = 'FPDF '.FPDF_VERSION;

+        $this->metadata['CreationDate'] = 'D:' . @date('YmdHis');

+        foreach ($this->metadata as $key=>$value) {

+            $this->_put('/' . $key . ' ' . $this->_textstring($value));

+        }

     }

     

     /**

@@ -2614,25 +2614,25 @@ 
      */

     protected function _putcatalog() : void

     {

-    	$n = $this->PageInfo[1]['n'];

-    	$this->_put('/Type /Catalog');

-    	$this->_put('/Pages 1 0 R');

-    	if($this->ZoomMode=='fullpage') {

-    		$this->_put('/OpenAction [' . $n . ' 0 R /Fit]');

-    	} elseif ($this->ZoomMode=='fullwidth') {

-    		$this->_put('/OpenAction [' . $n . ' 0 R /FitH null]');

-    	} elseif($this->ZoomMode=='real') {

-    		$this->_put('/OpenAction [' . $n . ' 0 R /XYZ null null 1]');

-    	} elseif(!is_string($this->ZoomMode)) {

-    		$this->_put('/OpenAction [' . $n . ' 0 R /XYZ null null ' . sprintf('%.2F', $this->ZoomMode / 100) . ']');

-    	}

-    	if($this->LayoutMode=='single') {

-    		$this->_put('/PageLayout /SinglePage');

-    	} elseif($this->LayoutMode=='continuous') {

-    		$this->_put('/PageLayout /OneColumn');

-    	} elseif($this->LayoutMode=='two') {

-    		$this->_put('/PageLayout /TwoColumnLeft');

-    	}

+        $n = $this->PageInfo[1]['n'];

+        $this->_put('/Type /Catalog');

+        $this->_put('/Pages 1 0 R');

+        if($this->ZoomMode=='fullpage') {

+            $this->_put('/OpenAction [' . $n . ' 0 R /Fit]');

+        } elseif ($this->ZoomMode=='fullwidth') {

+            $this->_put('/OpenAction [' . $n . ' 0 R /FitH null]');

+        } elseif($this->ZoomMode=='real') {

+            $this->_put('/OpenAction [' . $n . ' 0 R /XYZ null null 1]');

+        } elseif(!is_string($this->ZoomMode)) {

+            $this->_put('/OpenAction [' . $n . ' 0 R /XYZ null null ' . sprintf('%.2F', $this->ZoomMode / 100) . ']');

+        }

+        if($this->LayoutMode=='single') {

+            $this->_put('/PageLayout /SinglePage');

+        } elseif($this->LayoutMode=='continuous') {

+            $this->_put('/PageLayout /OneColumn');

+        } elseif($this->LayoutMode=='two') {

+            $this->_put('/PageLayout /TwoColumnLeft');

+        }

     }

     

     /**

@@ -2640,7 +2640,7 @@ 
      */

     protected function _putheader() : void

     {

-    	$this->_put('%PDF-' . $this->PDFVersion);

+        $this->_put('%PDF-' . $this->PDFVersion);

     }

     

     /**

@@ -2648,9 +2648,9 @@ 
      */

     protected function _puttrailer() : void

     {

-    	$this->_put('/Size ' . ($this->n + 1));

-    	$this->_put('/Root ' . $this->n . ' 0 R');

-    	$this->_put('/Info ' . ($this->n - 1) . ' 0 R');

+        $this->_put('/Size ' . ($this->n + 1));

+        $this->_put('/Root ' . $this->n . ' 0 R');

+        $this->_put('/Info ' . ($this->n - 1) . ' 0 R');

     }

     

     /**

@@ -2658,37 +2658,37 @@ 
      */

     protected function _enddoc() : void

     {

-    	$this->_putheader();

-    	$this->_putpages();

-    	$this->_putresources();

-    	// Info

-    	$this->_newobj();

-    	$this->_put('<<');

-    	$this->_putinfo();

-    	$this->_put('>>');

-    	$this->_put('endobj');

-    	// Catalog

-    	$this->_newobj();

-    	$this->_put('<<');

-    	$this->_putcatalog();

-    	$this->_put('>>');

-    	$this->_put('endobj');

-    	// Cross-ref

-    	$offset = $this->_getoffset();

-    	$this->_put('xref');

-    	$this->_put('0 ' . ($this->n + 1));

-    	$this->_put('0000000000 65535 f ');

-    	for ($i = 1; $i <= $this->n; $i++) {

-    		$this->_put(sprintf('%010d 00000 n ', $this->offsets[$i]));

-    	}

-    	// Trailer

-    	$this->_put('trailer');

-    	$this->_put('<<');

-    	$this->_puttrailer();

-    	$this->_put('>>');

-    	$this->_put('startxref');

-    	$this->_put(strval($offset));

-    	$this->_put('%%EOF');

-    	$this->state = 3;

+        $this->_putheader();

+        $this->_putpages();

+        $this->_putresources();

+        // Info

+        $this->_newobj();

+        $this->_put('<<');

+        $this->_putinfo();

+        $this->_put('>>');

+        $this->_put('endobj');

+        // Catalog

+        $this->_newobj();

+        $this->_put('<<');

+        $this->_putcatalog();

+        $this->_put('>>');

+        $this->_put('endobj');

+        // Cross-ref

+        $offset = $this->_getoffset();

+        $this->_put('xref');

+        $this->_put('0 ' . ($this->n + 1));

+        $this->_put('0000000000 65535 f ');

+        for ($i = 1; $i <= $this->n; $i++) {

+            $this->_put(sprintf('%010d 00000 n ', $this->offsets[$i]));

+        }

+        // Trailer

+        $this->_put('trailer');

+        $this->_put('<<');

+        $this->_puttrailer();

+        $this->_put('>>');

+        $this->_put('startxref');

+        $this->_put(strval($offset));

+        $this->_put('%%EOF');

+        $this->state = 3;

     }

 }