1 | <HTML> |
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2 | <HEAD> |
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3 | <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"> |
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4 | <TITLE>Header, footer, page break and image</TITLE> |
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5 | <LINK TYPE="text/css" REL="stylesheet" HREF="../fpdf.css"> |
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6 | </HEAD> |
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7 | <BODY> |
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8 | <H2>Header, footer, page break and image</H2> |
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9 | Here is a two page example with header, footer and logo: |
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10 | <BR> |
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11 | <BR> |
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12 | <TABLE WIDTH="100%" STYLE="color:#4040C0; border-style:ridge" BORDERCOLORLIGHT="#B0B0E0" BORDERCOLORDARK="#000000" BORDER="2" CELLPADDING=6 CELLSPACING=0 BGCOLOR="#F0F5FF"><TR><TD style="border-width:0px"> |
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13 | <NOBR><code><font color="#000000"> |
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14 | <?php<br>define<font class="kw">(</font><font class="str">'FPDF_FONTPATH'</font><font class="kw">,</font><font class="str">'font/'</font><font class="kw">);<br>require(</font><font class="str">'fpdf.php'</font><font class="kw">);<br><br>class </font>PDF <font class="kw">extends </font>FPDF<br><font class="kw">{<br></font><font class="cmt">//Page header<br></font><font class="kw">function </font>Header<font class="kw">()<br>{<br> </font><font class="cmt">//Logo<br> </font>$<font class="kw">this-></font>Image<font class="kw">(</font><font class="str">'logo_pb.png'</font><font class="kw">,</font>10<font class="kw">,</font>8<font class="kw">,</font>33<font class="kw">);<br> </font><font class="cmt">//Arial bold 15<br> </font>$<font class="kw">this-></font>SetFont<font class="kw">(</font><font class="str">'Arial'</font><font class="kw">,</font><font class="str">'B'</font><font class="kw">,</font>15<font class="kw">);<br> </font><font class="cmt">//Move to the right<br> </font>$<font class="kw">this-></font>Cell<font class="kw">(</font>80<font class="kw">);<br> </font><font class="cmt">//Title<br> </font>$<font class="kw">this-></font>Cell<font class="kw">(</font>30<font class="kw">,</font>10<font class="kw">,</font><font class="str">'Title'</font><font class="kw">,</font>1<font class="kw">,</font>0<font class="kw">,</font><font class="str">'C'</font><font class="kw">);<br> </font><font class="cmt">//Line break<br> </font>$<font class="kw">this-></font>Ln<font class="kw">(</font>20<font class="kw">);<br>}<br><br></font><font class="cmt">//Page footer<br></font><font class="kw">function </font>Footer<font class="kw">()<br>{<br> </font><font class="cmt">//Position at 1.5 cm from bottom<br> </font>$<font class="kw">this-></font>SetY<font class="kw">(-</font>15<font class="kw">);<br> </font><font class="cmt">//Arial italic 8<br> </font>$<font class="kw">this-></font>SetFont<font class="kw">(</font><font class="str">'Arial'</font><font class="kw">,</font><font class="str">'I'</font><font class="kw">,</font>8<font class="kw">);<br> </font><font class="cmt">//Page number<br> </font>$<font class="kw">this-></font>Cell<font class="kw">(</font>0<font class="kw">,</font>10<font class="kw">,</font><font class="str">'Page '</font><font class="kw">.</font>$<font class="kw">this-></font>PageNo<font class="kw">().</font><font class="str">'/{nb}'</font><font class="kw">,</font>0<font class="kw">,</font>0<font class="kw">,</font><font class="str">'C'</font><font class="kw">);<br>}<br>}<br><br></font><font class="cmt">//Instanciation of inherited class<br></font>$pdf<font class="kw">=new </font>PDF<font class="kw">();<br></font>$pdf<font class="kw">-></font>AliasNbPages<font class="kw">();<br></font>$pdf<font class="kw">-></font>AddPage<font class="kw">();<br></font>$pdf<font class="kw">-></font>SetFont<font class="kw">(</font><font class="str">'Times'</font><font class="kw">,</font><font class="str">''</font><font class="kw">,</font>12<font class="kw">);<br>for(</font>$i<font class="kw">=</font>1<font class="kw">;</font>$i<font class="kw"><=</font>40<font class="kw">;</font>$i<font class="kw">++)<br> </font>$pdf<font class="kw">-></font>Cell<font class="kw">(</font>0<font class="kw">,</font>10<font class="kw">,</font><font class="str">'Printing line number '</font><font class="kw">.</font>$i<font class="kw">,</font>0<font class="kw">,</font>1<font class="kw">);<br></font>$pdf<font class="kw">-></font>Output<font class="kw">();<br></font>?> |
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15 | </font> |
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16 | </code></NOBR></TD></TR></TABLE><P></P> |
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17 | <SCRIPT> |
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18 | <!-- |
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19 | if(document.location.href.indexOf('http:')==0) |
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20 | { |
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21 | document.write("<P CLASS='demo'><A HREF='tuto2.php' TARGET='_blank' CLASS='demo'>[Demo]</A></P>"); |
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22 | } |
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23 | //--> |
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24 | </SCRIPT> |
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25 | This example makes use of the <A HREF='../doc/header.htm'>Header()</A> and <A HREF='../doc/footer.htm'>Footer()</A> methods to process page headers and |
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26 | footers. They are called automatically. They already exist in the FPDF class but do nothing, |
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27 | therefore we have to extend the class and override them. |
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28 | <BR> |
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29 | <BR> |
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30 | The logo is printed with the <A HREF='../doc/image.htm'>Image()</A> method by specifying its upper-left corner and |
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31 | its width. The height is calculated automatically to respect the image proportions. |
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32 | <BR> |
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33 | <BR> |
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34 | To print the page number, a null value is passed as the cell width. It means that the cell |
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35 | should extend up to the right margin of the page; it is handy to center text. The current page |
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36 | number is returned by the <A HREF='../doc/pageno.htm'>PageNo()</A> method; as for the total number of pages, it is obtained |
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37 | by means of the special value <TT>{nb}</TT> which will be substituted on document closure |
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38 | (provided you first called <A HREF='../doc/aliasnbpages.htm'>AliasNbPages()</A>). |
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39 | <BR> |
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40 | Note the use of the <A HREF='../doc/sety.htm'>SetY()</A> method which allows to set position at an absolute location in |
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41 | the page, starting from the top or the bottom. |
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42 | <BR> |
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43 | <BR> |
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44 | Another interesting feature is used here: the automatic page breaking. As soon as a cell would |
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45 | cross a limit in the page (at 2 centimeters from the bottom by default), a break is performed |
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46 | and the font restored. Although the header and footer select their own font (Arial), the body |
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47 | continues with Times. This mechanism of automatic restoration also applies to colors and line |
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48 | width. The limit which triggers page breaks can be set with <A HREF='../doc/setautopagebreak.htm'>SetAutoPageBreak()</A>. |
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49 | </BODY> |
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50 | </HTML> |
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