}
                 break;
                 default: break;
           }
           // move on to the next line, reset variables, tack on saved content and current char
           $this->restoreFont( $savedFont );
           $font = array( $savedFont );
           $content = array( $savedContent . $s{ $i } );

           $currContent =& $content[ 0 ];
           $contentWidth = $this->GetStringWidth( $currContent ) * $this->k;
           $cutoffWidth = $contentWidth;
       }
       // another character will fit, so add it on
       else
       {
           $contentWidth += $cw;
           $currContent .= $s{ $i };
       }
    }
}
//----------------------END OF FLOWING BLOCK------------------------------------//

//EDITEI
//Thanks to Ron Korving for the WordWrap() function
function WordWrap(&$text, $maxwidth)
{
    $biggestword=0;//EDITEI
    $toonarrow=false;//EDITEI

    $text = trim($text);
    if ($text==='') return 0;
    $space = $this->GetStringWidth(' ');
    $lines = explode("\n", $text);
    $text = '';
    $count = 0;

    foreach ($lines as $line)
    {
        $words = preg_split('/ +/', $line);
        $width = 0;

        foreach ($words as $word)
        {
            $wordwidth = $this->GetStringWidth($word);

	          //EDITEI
	          //Warn user that maxwidth is insufficient
	          if ($wordwidth > $maxwidth)
	          {
  		         if ($wordwidth > $biggestword) $biggestword = $wordwidth;
    		       $toonarrow=true;//EDITEI
	          }
            if ($width + $wordwidth <= $maxwidth)
            {
                $width += $wordwidth + $space;
                $text .= $word.' ';
            }
            else
            {
                $width = $wordwidth + $space;
                $text = rtrim($text)."\n".$word.' ';
                $count++;
            }
        }
        $text = rtrim($text)."\n";
        $count++;
    }
    $text = rtrim($text);

    //Return -(wordsize) if word is bigger than maxwidth 
    if ($toonarrow) return -$biggestword;
    else return $count;
}

//EDITEI
//Thanks to Seb(captainseb@wanadoo.fr) for the _SetTextRendering() and SetTextOutline() functions
/** 
* Set Text Rendering Mode 
* @param int $mode Set the rendering mode.<ul><li>0 : Fill text (default)</li><li>1 : Stroke</li><li>2 : Fill & stroke</li></ul> 
* @see SetTextOutline() 
*/ 
//This function is not being currently used
function _SetTextRendering($mode) { 
if (!(($mode == 0) || ($mode == 1) || ($mode == 2))) 
$this->Error("Text rendering mode should be 0, 1 or 2 (value : $mode)"); 
$this->_out($mode.' Tr'); 
} 

/** 
* Set Text Ouline On/Off 
* @param mixed $width If set to false the text rending mode is set to fill, else it's the width of the outline 
* @param int $r If g et b are given, red component; if not, indicates the gray level. Value between 0 and 255 
* @param int $g Green component (between 0 and 255) 
* @param int $b Blue component (between 0 and 255) 
* @see _SetTextRendering() 
*/ 
function SetTextOutline($width, $r=0, $g=-1, $b=-1) //EDITEI
{ 
  if ($width == false) //Now resets all values
  { 
    $this->outline_on = false;
    $this->SetLineWidth(0.2); 
    $this->SetDrawColor(0); 
    $this->_setTextRendering(0); 
    $this->_out('0 Tr'); 
  }
  else
  { 
    $this->SetLineWidth($width); 
    $this->SetDrawColor($r, $g , $b); 
    $this->_out('2 Tr'); //Fixed
  } 
}

//function Circle() thanks to Olivier PLATHEY
//EDITEI
function Circle($x,$y,$r,$style='')
{
    $this->Ellipse($x,$y,$r,$r,$style);
}

//function Ellipse() thanks to Olivier PLATHEY
//EDITEI
function Ellipse($x,$y,$rx,$ry,$style='D')
{
    if($style=='F') $op='f';
    elseif($style=='FD' or $style=='DF') $op='B';
    else $op='S';
    $lx=4/3*(M_SQRT2-1)*$rx;
    $ly=4/3*(M_SQRT2-1)*$ry;
    $k=$this->k;
    $h=$this->h;
    $this->_out(sprintf('%.2f %.2f m %.2f %.2f %.2f %.2f %.2f %.2f c',
        ($x+$rx)*$k,($h-$y)*$k,
        ($x+$rx)*$k,($h-($y-$ly))*$k,
        ($x+$lx)*$k,($h-($y-$ry))*$k,
        $x*$k,($h-($y-$ry))*$k));
    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
        ($x-$lx)*$k,($h-($y-$ry))*$k,
        ($x-$rx)*$k,($h-($y-$ly))*$k,
        ($x-$rx)*$k,($h-$y)*$k));
    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c',
        ($x-$rx)*$k,($h-($y+$ly))*$k,
        ($x-$lx)*$k,($h-($y+$ry))*$k,
        $x*$k,($h-($y+$ry))*$k));
    $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c %s',
        ($x+$lx)*$k,($h-($y+$ry))*$k,
        ($x+$rx)*$k,($h-($y+$ly))*$k,
        ($x+$rx)*$k,($h-$y)*$k,
        $op));
}

function Image($file,$x,$y,$w=0,$h=0,$type='',$link='',$paint=true)
{
	//Put an image on the page
	if(!isset($this->images[$file]))
	{
		//First use of 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);
		$mqr=get_magic_quotes_runtime();
		set_magic_quotes_runtime(0);
		if($type=='jpg' or $type=='jpeg')	$info=$this->_parsejpg($file);
		elseif($type=='png') $info=$this->_parsepng($file);
		elseif($type=='gif') $info=$this->_parsegif($file); //EDITEI - GIF format included
		else
		{
			//Allow for additional formats
			$mtd='_parse'.$type;
			if(!method_exists($this,$mtd)) $this->Error('Unsupported image type: '.$type);
			$info=$this->$mtd($file);
		}
		set_magic_quotes_runtime($mqr);
		$info['i']=count($this->images)+1;
		$this->images[$file]=$info;
	}
	else $info=$this->images[$file];
	//Automatic width and height calculation if needed
	if($w==0 and $h==0)
	{
		//Put image at 72 dpi
		$w=$info['w']/$this->k;
		$h=$info['h']/$this->k;
	}
	if($w==0)	$w=$h*$info['w']/$info['h'];
	if($h==0)	$h=$w*$info['h']/$info['w'];

	$changedpage = false; //EDITEI

	//Avoid drawing out of the paper(exceeding width limits). //EDITEI
	if ( ($x + $w) > $this->fw )
	{
		$x = $this->lMargin;
		$y += 5;
	}
	//Avoid drawing out of the page. //EDITEI
	if ( ($y + $h) > $this->fh ) 
	{
		$this->AddPage();
		$y = $tMargin + 10; // +10 to avoid drawing too close to border of page
		$changedpage = true;
	}

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

	if($paint) //EDITEI
	{
  	$this->_out($outstring);
	  if($link) $this->Link($x,$y,$w,$h,$link);
	}

	//Avoid writing text on top of the image. //EDITEI
	if ($changedpage) $this->y = $y + $h;
	else $this->y = $y + $h;

	//Return width-height array //EDITEI
	$sizesarray['WIDTH'] = $w;
	$sizesarray['HEIGHT'] = $h;
	$sizesarray['X'] = $x; //Position before painting image
	$sizesarray['Y'] = $y; //Position before painting image
	$sizesarray['OUTPUT'] = $outstring;
	return $sizesarray;
}

//EDITEI - Done after reading a little about PDF reference guide
function DottedRect($x=100,$y=150,$w=50,$h=50)
{
  $x *= $this->k ;
  $y = ($this->h-$y)*$this->k;
  $w *= $this->k ;
  $h *= $this->k ;// - h?
   
  $herex = $x;
  $herey = $y;

  //Make fillcolor == drawcolor
  $bak_fill = $this->FillColor;
  $this->FillColor = $this->DrawColor;
  $this->FillColor = str_replace('RG','rg',$this->FillColor);
  $this->_out($this->FillColor);
 
  while ($herex < ($x + $w)) //draw from upper left to upper right
  {
  $this->DrawDot($herex,$herey);
  $herex += (3*$this->k);
  }
  $herex = $x + $w;
  while ($herey > ($y - $h)) //draw from upper right to lower right
  {
  $this->DrawDot($herex,$herey);
  $herey -= (3*$this->k);
  }
  $herey = $y - $h;
  while ($herex > $x) //draw from lower right to lower left
  {
  $this->DrawDot($herex,$herey);
  $herex -= (3*$this->k);
  }
  $herex = $x;
  while ($herey < $y) //draw from lower left to upper left
  {
  $this->DrawDot($herex,$herey);
  $herey += (3*$this->k);
  }
  $herey = $y;

  $this->FillColor = $bak_fill;
  $this->_out($this->FillColor); //return fillcolor back to normal
}

//EDITEI - Done after reading a little about PDF reference guide
function DrawDot($x,$y) //center x y
{
  $op = 'B'; // draw Filled Dots
  //F == fill //S == stroke //B == stroke and fill 
  $r = 0.5 * $this->k;  //raio
  
  //Start Point
  $x1 = $x - $r;
  $y1 = $y;
  //End Point
  $x2 = $x + $r;
  $y2 = $y;
  //Auxiliar Point
  $x3 = $x;
  $y3 = $y + (2*$r);// 2*raio to make a round (not oval) shape  

  //Round join and cap
  $s="\n".'1 J'."\n";
  $s.='1 j'."\n";

  //Upper circle
  $s.=sprintf('%.3f %.3f m'."\n",$x1,$y1); //x y start drawing
  $s.=sprintf('%.3f %.3f %.3f %.3f %.3f %.3f c'."\n",$x1,$y1,$x3,$y3,$x2,$y2);//Bezier curve
  //Lower circle
  $y3 = $y - (2*$r);
  $s.=sprintf("\n".'%.3f %.3f m'."\n",$x1,$y1); //x y start drawing
  $s.=sprintf('%.3f %.3f %.3f %.3f %.3f %.3f c'."\n",$x1,$y1,$x3,$y3,$x2,$y2);
  $s.=$op."\n"; //stroke and fill

  //Draw in PDF file
  $this->_out($s);
}

function SetDash($black=false,$white=false)
{
        if($black and $white) $s=sprintf('[%.3f %.3f] 0 d',$black*$this->k,$white*$this->k);
        else $s='[] 0 d';
        $this->_out($s);
}

function Bookmark($txt,$level=0,$y=0)
{
    if($y == -1) $y = $this->GetY();
    $this->outlines[]=array('t'=>$txt,'l'=>$level,'y'=>$y,'p'=>$this->PageNo());
}

function DisplayPreferences($preferences)
{
    $this->DisplayPreferences .= $preferences;
}

function _putbookmarks()
{
    $nb=count($this->outlines);
    if($nb==0) return;
    $lru=array();
    $level=0;
    foreach($this->outlines as $i=>$o)
    {
        if($o['l']>0)
        {
            $parent=$lru[$o['l']-1];
            //Set parent and last pointers
            $this->outlines[$i]['parent']=$parent;
            $this->outlines[$parent]['last']=$i;
            if($o['l']>$level)
            {
                //Level increasing: set first pointer
                $this->outlines[$parent]['first']=$i;
            }
        }
        else
            $this->outlines[$i]['parent']=$nb;
        if($o['l']<=$level and $i>0)
        {
            //Set prev and next pointers
            $prev=$lru[$o['l']];
            $this->outlines[$prev]['next']=$i;
            $this->outlines[$i]['prev']=$prev;
        }
        $lru[$o['l']]=$i;
        $level=$o['l'];
    }
    //Outline items
    $n=$this->n+1;
    foreach($this->outlines as $i=>$o)
    {
        $this->_newobj();
        $this->_out('<</Title '.$this->_textstring($o['t']));
        $this->_out('/Parent '.($n+$o['parent']).' 0 R');
        if(isset($o['prev']))
            $this->_out('/Prev '.($n+$o['prev']).' 0 R');
        if(isset($o['next']))
            $this->_out('/Next '.($n+$o['next']).' 0 R');
        if(isset($o['first']))
            $this->_out('/First '.($n+$o['first']).' 0 R');
        if(isset($o['last']))
            $this->_out('/Last '.($n+$o['last']).' 0 R');
        $this->_out(sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]',1+2*$o['p'],($this->h-$o['y'])*$this->k));
        $this->_out('/Count 0>>');
        $this->_out('endobj');
    }
    //Outline root
    $this->_newobj();
    $this->OutlineRoot=$this->n;
    $this->_out('<</Type /Outlines /First '.$n.' 0 R');
    $this->_out('/Last '.($n+$lru[0]).' 0 R>>');
    $this->_out('endobj');
}

function Ln($h='')
{
	//Line feed; default value is last cell height
	$this->x=$this->lMargin;
	if(is_string($h)) $this->y+=$this->lasth;
	else $this->y+=$h;
}

function GetX()
{
	//Get x position
	return $this->x;
}

function SetX($x)