KOKINIO - MANAGER

Edit File: tuto4.htm

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Multi-columns</title>
<link type="text/css" rel="stylesheet" href="../fpdf.css">
</head>
<body>
<h1>Multi-columns</h1>
This example is a variant of the previous one showing how to lay the text across multiple
columns.
<div class="source">
<pre><code>&lt;?php
require('fpdf.php');

class PDF extends FPDF
{
protected $col = 0; // Current column
protected $y0; // Ordinate of column start

function Header()
{
 // Page header
 global $title;

$this-&gt;SetFont('Arial','B',15);
 $w = $this-&gt;GetStringWidth($title)+6;
 $this-&gt;SetX((210-$w)/2);
 $this-&gt;SetDrawColor(0,80,180);
 $this-&gt;SetFillColor(230,230,0);
 $this-&gt;SetTextColor(220,50,50);
 $this-&gt;SetLineWidth(1);
 $this-&gt;Cell($w,9,$title,1,1,'C',true);
 $this-&gt;Ln(10);
 // Save ordinate
 $this-&gt;y0 = $this-&gt;GetY();
}

function Footer()
{
 // Page footer
 $this-&gt;SetY(-15);
 $this-&gt;SetFont('Arial','I',8);
 $this-&gt;SetTextColor(128);
 $this-&gt;Cell(0,10,'Page '.$this-&gt;PageNo(),0,0,'C');
}

function SetCol($col)
{
 // Set position at a given column
 $this-&gt;col = $col;
 $x = 10+$col*65;
 $this-&gt;SetLeftMargin($x);
 $this-&gt;SetX($x);
}

function ChapterTitle($num, $label)
{
 // Title
 $this-&gt;SetFont('Arial','',12);
 $this-&gt;SetFillColor(200,220,255);
 $this-&gt;Cell(0,6,"Chapter $num : $label",0,1,'L',true);
 $this-&gt;Ln(4);
 // Save ordinate
 $this-&gt;y0 = $this-&gt;GetY();
}

function ChapterBody($file)
{
 // Read text file
 $txt = file_get_contents($file);
 // Font
 $this-&gt;SetFont('Times','',12);
 // Output text in a 6 cm width column
 $this-&gt;MultiCell(60,5,$txt);
 $this-&gt;Ln();
 // Mention
 $this-&gt;SetFont('','I');
 $this-&gt;Cell(0,5,'(end of excerpt)');
 // Go back to first column
 $this-&gt;SetCol(0);
}

function PrintChapter($num, $title, $file)
{
 // Add chapter
 $this-&gt;AddPage();
 $this-&gt;ChapterTitle($num,$title);
 $this-&gt;ChapterBody($file);
}
}

$pdf = new PDF();
$title = '20000 Leagues Under the Seas';
$pdf-&gt;SetTitle($title);
$pdf-&gt;SetAuthor('Jules Verne');
$pdf-&gt;PrintChapter(1,'A RUNAWAY REEF','20k_c1.txt');
$pdf-&gt;PrintChapter(2,'THE PROS AND CONS','20k_c2.txt');
$pdf-&gt;Output();
?&gt;</code></pre>
</div>
<a href='tuto4.php' target='_blank' class='demo'>[Demo]</a>
The key method used is <a href='../doc/acceptpagebreak.htm'>AcceptPageBreak()</a>. It allows to accept or not an automatic page
break. By refusing it and altering the margin and current position, the desired column layout
is achieved.
 
For the rest, not many changes; two properties have been added to the class to save the current
column number and the position where columns begin, and the MultiCell() call specifies a
6 centimeter width.
</body>
</html>