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- <!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-colonnes</title>
- <link type="text/css" rel="stylesheet" href="../fpdf.css">
- </head>
- <body>
- <h1>Multi-colonnes</h1>
- Cet exemple est une variation du précédent montrant comment formater le texte sur plusieurs
- colonnes.
- <div class="source">
- <pre><code><?php
- <span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);
- class </span>PDF <span class="kw">extends </span>FPDF
- <span class="kw">{
- </span><span class="cmt">//Colonne courante
- </span><span class="kw">var </span>$col<span class="kw">=</span>0<span class="kw">;
- </span><span class="cmt">//Ordonnée du début des colonnes
- </span><span class="kw">var </span>$y0<span class="kw">;
- function </span>Header<span class="kw">()
- {
- </span><span class="cmt">//En-tête
- </span><span class="kw">global </span>$titre<span class="kw">;
- </span>$<span class="kw">this-></span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>15<span class="kw">);
- </span>$w<span class="kw">=</span>$<span class="kw">this-></span>GetStringWidth<span class="kw">(</span>$titre<span class="kw">)+</span>6<span class="kw">;
- </span>$<span class="kw">this-></span>SetX<span class="kw">((</span>210<span class="kw">-</span>$w<span class="kw">)/</span>2<span class="kw">);
- </span>$<span class="kw">this-></span>SetDrawColor<span class="kw">(</span>0<span class="kw">,</span>80<span class="kw">,</span>180<span class="kw">);
- </span>$<span class="kw">this-></span>SetFillColor<span class="kw">(</span>230<span class="kw">,</span>230<span class="kw">,</span>0<span class="kw">);
- </span>$<span class="kw">this-></span>SetTextColor<span class="kw">(</span>220<span class="kw">,</span>50<span class="kw">,</span>50<span class="kw">);
- </span>$<span class="kw">this-></span>SetLineWidth<span class="kw">(</span>1<span class="kw">);
- </span>$<span class="kw">this-></span>Cell<span class="kw">(</span>$w<span class="kw">,</span>9<span class="kw">,</span>$titre<span class="kw">,</span>1<span class="kw">,</span>1<span class="kw">,</span><span class="str">'C'</span><span class="kw">,</span>true<span class="kw">);
- </span>$<span class="kw">this-></span>Ln<span class="kw">(</span>10<span class="kw">);
- </span><span class="cmt">//Sauvegarde de l'ordonnée
- </span>$<span class="kw">this-></span>y0<span class="kw">=</span>$<span class="kw">this-></span>GetY<span class="kw">();
- }
- function </span>Footer<span class="kw">()
- {
- </span><span class="cmt">//Pied de page
- </span>$<span class="kw">this-></span>SetY<span class="kw">(-</span>15<span class="kw">);
- </span>$<span class="kw">this-></span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">,</span>8<span class="kw">);
- </span>$<span class="kw">this-></span>SetTextColor<span class="kw">(</span>128<span class="kw">);
- </span>$<span class="kw">this-></span>Cell<span class="kw">(</span>0<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Page '</span><span class="kw">.</span>$<span class="kw">this-></span>PageNo<span class="kw">(),</span>0<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);
- }
- function </span>SetCol<span class="kw">(</span>$col<span class="kw">)
- {
- </span><span class="cmt">//Positionnement sur une colonne
- </span>$<span class="kw">this-></span>col<span class="kw">=</span>$col<span class="kw">;
- </span>$x<span class="kw">=</span>10<span class="kw">+</span>$col<span class="kw">*</span>65<span class="kw">;
- </span>$<span class="kw">this-></span>SetLeftMargin<span class="kw">(</span>$x<span class="kw">);
- </span>$<span class="kw">this-></span>SetX<span class="kw">(</span>$x<span class="kw">);
- }
- function </span>AcceptPageBreak<span class="kw">()
- {
- </span><span class="cmt">//Méthode autorisant ou non le saut de page automatique
- </span><span class="kw">if(</span>$<span class="kw">this-></span>col<span class="kw"><</span>2<span class="kw">)
- {
- </span><span class="cmt">//Passage à la colonne suivante
- </span>$<span class="kw">this-></span>SetCol<span class="kw">(</span>$<span class="kw">this-></span>col<span class="kw">+</span>1<span class="kw">);
- </span><span class="cmt">//Ordonnée en haut
- </span>$<span class="kw">this-></span>SetY<span class="kw">(</span>$<span class="kw">this-></span>y0<span class="kw">);
- </span><span class="cmt">//On reste sur la page
- </span><span class="kw">return </span>false<span class="kw">;
- }
- else
- {
- </span><span class="cmt">//Retour en première colonne
- </span>$<span class="kw">this-></span>SetCol<span class="kw">(</span>0<span class="kw">);
- </span><span class="cmt">//Saut de page
- </span><span class="kw">return </span>true<span class="kw">;
- }
- }
- function </span>TitreChapitre<span class="kw">(</span>$num<span class="kw">,</span>$lib<span class="kw">)
- {
- </span><span class="cmt">//Titre
- </span>$<span class="kw">this-></span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);
- </span>$<span class="kw">this-></span>SetFillColor<span class="kw">(</span>200<span class="kw">,</span>220<span class="kw">,</span>255<span class="kw">);
- </span>$<span class="kw">this-></span>Cell<span class="kw">(</span>0<span class="kw">,</span>6<span class="kw">,</span><span class="str">"Chapitre $num : $lib"</span><span class="kw">,</span>0<span class="kw">,</span>1<span class="kw">,</span><span class="str">'L'</span><span class="kw">,</span>true<span class="kw">);
- </span>$<span class="kw">this-></span>Ln<span class="kw">(</span>4<span class="kw">);
- </span><span class="cmt">//Sauvegarde de l'ordonnée
- </span>$<span class="kw">this-></span>y0<span class="kw">=</span>$<span class="kw">this-></span>GetY<span class="kw">();
- }
- function </span>CorpsChapitre<span class="kw">(</span>$fichier<span class="kw">)
- {
- </span><span class="cmt">//Lecture du fichier texte
- </span>$f<span class="kw">=</span>fopen<span class="kw">(</span>$fichier<span class="kw">,</span><span class="str">'r'</span><span class="kw">);
- </span>$txt<span class="kw">=</span>fread<span class="kw">(</span>$f<span class="kw">,</span>filesize<span class="kw">(</span>$fichier<span class="kw">));
- </span>fclose<span class="kw">(</span>$f<span class="kw">);
- </span><span class="cmt">//Police
- </span>$<span class="kw">this-></span>SetFont<span class="kw">(</span><span class="str">'Times'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);
- </span><span class="cmt">//Sortie du texte sur 6 cm de largeur
- </span>$<span class="kw">this-></span>MultiCell<span class="kw">(</span>60<span class="kw">,</span>5<span class="kw">,</span>$txt<span class="kw">);
- </span>$<span class="kw">this-></span>Ln<span class="kw">();
- </span><span class="cmt">//Mention
- </span>$<span class="kw">this-></span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">);
- </span>$<span class="kw">this-></span>Cell<span class="kw">(</span>0<span class="kw">,</span>5<span class="kw">,</span><span class="str">'(fin de l\'extrait)'</span><span class="kw">);
- </span><span class="cmt">//Retour en première colonne
- </span>$<span class="kw">this-></span>SetCol<span class="kw">(</span>0<span class="kw">);
- }
- function </span>AjouterChapitre<span class="kw">(</span>$num<span class="kw">,</span>$titre<span class="kw">,</span>$fichier<span class="kw">)
- {
- </span><span class="cmt">//Ajout du chapitre
- </span>$<span class="kw">this-></span>AddPage<span class="kw">();
- </span>$<span class="kw">this-></span>TitreChapitre<span class="kw">(</span>$num<span class="kw">,</span>$titre<span class="kw">);
- </span>$<span class="kw">this-></span>CorpsChapitre<span class="kw">(</span>$fichier<span class="kw">);
- }
- }
- </span>$pdf<span class="kw">=new </span>PDF<span class="kw">();
- </span>$titre<span class="kw">=</span><span class="str">'Vingt mille lieues sous les mers'</span><span class="kw">;
- </span>$pdf<span class="kw">-></span>SetTitle<span class="kw">(</span>$titre<span class="kw">);
- </span>$pdf<span class="kw">-></span>SetAuthor<span class="kw">(</span><span class="str">'Jules Verne'</span><span class="kw">);
- </span>$pdf<span class="kw">-></span>AjouterChapitre<span class="kw">(</span>1<span class="kw">,</span><span class="str">'UN ÉCUEIL FUYANT'</span><span class="kw">,</span><span class="str">'20k_c1.txt'</span><span class="kw">);
- </span>$pdf<span class="kw">-></span>AjouterChapitre<span class="kw">(</span>2<span class="kw">,</span><span class="str">'LE POUR ET LE CONTRE'</span><span class="kw">,</span><span class="str">'20k_c2.txt'</span><span class="kw">);
- </span>$pdf<span class="kw">-></span>Output<span class="kw">();
- </span>?></code></pre>
- </div>
- <p class='demo'><a href='tuto4.php' target='_blank' class='demo'>[Démo]</a></p>
- La méthode-clé utilisée est <a href='../doc/acceptpagebreak.htm'>AcceptPageBreak()</a>. Elle permet d'accepter ou non un saut de
- page automatique. En refusant le saut et en modifiant la marge gauche (par <a href='../doc/setleftmargin.htm'>SetLeftMargin()</a>),
- on obtient le formatage en colonnes.
- <br>
- Pour le reste, peu de changements ; deux propriétés ont été ajoutées à la classe pour mémoriser
- le numéro de colonne courant ainsi que l'ordonnée du début des colonnes, et l'appel à MultiCell()
- spécifie que le texte a 6 cm de largeur.
- </body>
- </html>
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