invisio v2.0

<?php
require('fpdf.php');

class RPDF extends FPDF {

function TextWithDirection($x, $y, $txt, $direction='R')
{
	if ($direction=='R')
		$s=sprintf('BT %.2F %.2F %.2F %.2F %.2F %.2F Tm (%s) Tj ET',1,0,0,1,$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	elseif ($direction=='L')
		$s=sprintf('BT %.2F %.2F %.2F %.2F %.2F %.2F Tm (%s) Tj ET',-1,0,0,-1,$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	elseif ($direction=='U')
		$s=sprintf('BT %.2F %.2F %.2F %.2F %.2F %.2F Tm (%s) Tj ET',0,1,-1,0,$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	elseif ($direction=='D')
		$s=sprintf('BT %.2F %.2F %.2F %.2F %.2F %.2F Tm (%s) Tj ET',0,-1,1,0,$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	else
		$s=sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	if ($this->ColorFlag)
		$s='q '.$this->TextColor.' '.$s.' Q';
	$this->_out($s);
}

function TextWithRotation($x, $y, $txt, $txt_angle, $font_angle=0)
{
	$font_angle+=90+$txt_angle;
	$txt_angle*=M_PI/180;
	$font_angle*=M_PI/180;

$txt_dx=cos($txt_angle);
	$txt_dy=sin($txt_angle);
	$font_dx=cos($font_angle);
	$font_dy=sin($font_angle);

$s=sprintf('BT %.2F %.2F %.2F %.2F %.2F %.2F Tm (%s) Tj ET',$txt_dx,$txt_dy,$font_dx,$font_dy,$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
	if ($this->ColorFlag)
		$s='q '.$this->TextColor.' '.$s.' Q';
	$this->_out($s);
}

}
?>