php生成pdf文件代码(1/12)
//php教程生成pdf文件代码
/*
生成pdf文件如果真的生成很好，是很复杂的，下面我们来看看一款完整理的php生成pdf文件代码吧，他可以把文本文件生成pdf文件也可以利用图片文件生成pdf文件哦。
这款生成pdf文件用到文件有
fpdf.php
chinese.php
picpdf.php
*/
//fpdf.php代码
define('fpdf_version','1.6');
class fpdf
{
var $page; //current page number
var $n; //current object number
var $offsets; //array of object offsets
var $buffer; //buffer holding in-memory pdf
var $pages; //array containing pages
var $state; //current document state
var $compress; //compression flag
var $k; //scale factor (number of points in user unit)
var $deforientation; //default orientation
var $curorientation; //current orientation
var $pageformats; //available page formats
var $defpageformat; //default page format
var $curpageformat; //current page format
var $pagesizes; //array storing non-default page sizes
var $wpt,$hpt; //dimensions of current page in points
var $w,$h; //dimensions of current page in user unit
var $lmargin; //left margin
var $tmargin; //top margin
var $rmargin; //right margin
var $bmargin; //page break margin
var $cmargin; //cell margin
var $x,$y; //current position in user unit
var $lasth; //height of last printed cell
var $linewidth; //line width in user unit
var $corefonts; //array of standard font names
var $fonts; //array of used fonts
var $fontfiles; //array of font files
var $diffs; //array of encoding differences
var $fontfamily; //current font family
var $fontstyle; //current font style
var $underline; //underlining flag
var $currentfont; //current font info
var $fontsizept; //current font size in points
var $fontsize; //current font size in user unit
var $drawcolor; //commands for drawing color
var $fillcolor; //commands for filling color
var $textcolor; //commands for text color
var $colorflag; //indicates whether fill and text colors are different
var $ws; //word spacing
var $images; //array of used images
var $pagelinks; //array of links in pages
var $links; //array of internal links
var $autopagebreak; //automatic page breaking
var $pagebreaktrigger; //threshold used to trigger page breaks
var $inheader; //flag set when processing header
var $infooter; //flag set when processing footer
var $zoommode; //zoom display mode
var $layoutmode; //layout display mode
var $title; //title
var $subject; //subject
var $author; //author
var $keywords; //keywords
var $creator; //creator
var $aliasnbpages; //alias for total number of pages
var $pdfversion; //pdf version number
/*******************************************************************************
* *
* public methods *
* *
*******************************************************************************/
function fpdf($orientation='p', $unit='mm', $format='a4')
{
//some checks
$this->_dochecks();
//initialization of properties
$this->page=0;
$this->n=2;
$this->buffer='';
$this->pages=array();
$this->pagesizes=array();
$this->state=0;
$this->fonts=array();
$this->fontfiles=array();
$this->diffs=array();
$this->images=array();
$this->links=array();
$this->inheader=false;
$this->infooter=false;
$this->lasth=0;
$this->fontfamily='';
$this->fontstyle='';
$this->fontsizept=12;
$this->underline=false;
$this->drawcolor='0 g';
$this->fillcolor='0 g';
$this->textcolor='0 g';
$this->colorflag=false;
$this->ws=0;
//standard fonts
$this->corefonts=array('courier'=>'courier', 'courierb'=>'courier-bold', 'courieri'=>'courier-oblique', 'courierbi'=>'courier-boldoblique',
'helvetica'=>'helvetica', 'helveticab'=>'helvetica-bold', 'helveticai'=>'helvetica-oblique', 'helveticabi'=>'helvetica-boldoblique',
'times'=>'times-roman', 'timesb'=>'times-bold', 'timesi'=>'times-italic', 'timesbi'=>'times-bolditalic',
'symbol'=>'symbol', 'zapfdingbats'=>'zapfdingbats');
//scale factor
if($unit=='pt')1 2 3 4 5 6 7 8 9 10 11 12