source: trunk/reports/inc/class.uireports_fpdf.inc.php @ 7673

<?php
/*******************************************************************************
 * FPDF                                                                         *
 *                                                                              *
 * Version: 1.6                                                                 *
 * Date:    2008-08-03                                                          *
 * Author:  Olivier PLATHEY                                                     *
 *******************************************************************************/

require('class.fpdf.inc.php');

class uireports_fpdf extends FPDF
{
        var $a = "1";
        var $b = "1";

        var $widths;
        var $aligns;

        function __construct($orientation = "P") {
                parent::__construct($orientation);
        }
         
        function SetWidths($w)
        {
                //Set the array of column widths
                $this->widths=$w;
        }

        function SetAligns($a)
        {
                //Set the array of column alignments
                $this->aligns=$a;
        }

        function Row($data)
        {
                //Calculate the height of the row
                $nb=0;
        $data_count = count($data);
                for($i=0;$i< $data_count;++$i)
                $nb=max($nb,$this->NbLines($this->widths[$i],$data[$i]));
                $h=5*$nb;
                //Issue a page break first if needed
                $this->CheckPageBreak($h);
                //Draw the cells of the row
        $data_count = count($data);
                for($i=0;$i< $data_count;++$i)
                {
                        $w=$this->widths[$i];
                        $a=isset($this->aligns[$i]) ? $this->aligns[$i] : 'L';
                        //Save the current position
                        $x=$this->GetX();
                        $y=$this->GetY();
                        //Draw the border
                        $this->Rect($x,$y,$w,$h);
                        //Print the text
                        $this->MultiCell($w,5,$data[$i],0,$a);
                        //Put the position to the right of the cell
                        $this->SetXY($x+$w,$y);
                }
                //Go to the next line
                $this->Ln($h);
        }

        function CheckPageBreak($h)
        {
                //If the height h would cause an overflow, add a new page immediately
                if($this->GetY()+$h>$this->PageBreakTrigger)
                $this->AddPage($this->CurOrientation);
        }

        function NbLines($w,$txt)
        {
                //Computes the number of lines a MultiCell of width w will take
                $cw=&$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 and $s[$nb-1]=="\n")
                $nb--;
                $sep=-1;
                $i=0;
                $j=0;
                $l=0;
                $nl=1;
                while($i<$nb)
                {
                        $c=$s[$i];
                        if($c=="\n")
                        {
                                ++$i;
                                $sep=-1;
                                $j=$i;
                                $l=0;
                                ++$nl;
                                continue;
                        }
                        if($c==' ')
                        $sep=$i;
                        $l+=$cw[$c];
                        if($l>$wmax)
                        {
                                if($sep==-1)
                                {
                                        if($i==$j)
                                        ++$i;
                                }
                                else
                                $i=$sep+1;
                                $sep=-1;
                                $j=$i;
                                $l=0;
                                ++$nl;
                        }
                        else
                        ++$i;
                }
                return $nl;
        }

        function Footer()
        {
                // Esta função foi implemantada para realizar o rodapé dos relatórios
                $titulo_system = $GLOBALS['phpgw_info']['apps']['reports']['title'];
                $SubTitulo = $GLOBALS['phpgw_info']['apps']['reports']['subtitle'];

                //Seleciona Arial itálico 8
                $this->SetY(-15);
                $this->SetFont('Arial','I',8);
                $this->SetTextColor(0,0,100);
                $this->SetFillColor(224,235,255);

                //Imprime o número da página
                $this->Rect(9,281,197,6,'D');
                $this->Cell(55,4,$titulo_system,0,0,'L',1);
                $this->Cell(100,4,$SubTitulo,0,0,'C',1);
                $this->Cell(40,4,'Página n. '.$this->PageNo(),0,1,'R',1);
        }

}
?>