fpdf.php

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        // Line width (0.2 mm)
        $this->LineWidth = .567 / $this->k;

        // Automatic page break
        $this->SetAutoPageBreak(TRUE, 2 * $margin);

        // Full width display mode
        $this->SetDisplayMode('fullwidth');

        // Compression
        $this->SetCompression(TRUE);
    } // end of the "FPDF()" constructor


    /**
     * Sets left margin of the page
     *
     * @param  double  The left margin
     *
     * @access public
     */
    function SetLeftMargin($margin)
    {
        $this->lMargin = $margin;
        if ($this->page > 0 && $this->x < $margin) {
            $this->x   = $margin;
        }
    } // end of the "SetLeftMargin()" method


    /**
     * Sets top margin of the page
     *
     * @param  double  The top margin
     *
     * @access public
     */
    function SetTopMargin($margin)
    {
        $this->tMargin = $margin;
    } // end of the "SetTopMargin()" method


    /**
     * Sets right margin of the page
     *
     * @param  double  The right margin
     *
     * @access public
     */
    function SetRightMargin($margin)
    {
        $this->rMargin = $margin;
    } // end of the "SetRightMargin()" method


    /**
     * Sets the title of the document (among the document properties)
     *
     * @param  string  The title of the document
     *
     * @access public
     */
    function SetTitle($title)
    {
        $this->title = $title;
    } // end of the "SetTitle()" method


    /**
     * Sets the subject of the document (among the document properties)
     *
     * @param  string  The subject of the document
     *
     * @access public
     */
    function SetSubject($subject)
    {
        $this->subject = $subject;
    } // end of the "SetSubject()" method


    /**
     * Sets the author of the document (among the document properties)
     *
     * @param  string  The author of the document
     *
     * @access public
     */
    function SetAuthor($author)
    {
        $this->author = $author;
    } // end of the "SetAuthor()" method


    /**
     * Sets keywords of the document (among the document properties)
     *
     * @param  string  The keyword list for the document
     *
     * @access public
     */
    function SetKeywords($keywords)
    {
        $this->keywords = $keywords;
    } // end of the "SetKeywords()" method


    /**
     * Sets the creator of the document (among the document properties)
     *
     * @param  string  The creator of the document
     *
     * @access public
     */
    function SetCreator($creator)
    {
        $this->creator = $creator;
    } // end of the "SetCreator()" method


    /**
     * Defines an alias for the total number of pages
     *
     * @param  string  The alias string
     *
     * @access public
     */
    function AliasNbPages($alias = '{nb}')
    {
        $this->AliasNbPages = $alias;
    } // end of the "AliasNbPages()" method


    /**
     * Selects a font
     *
     * @param   string   The font name
     * @param   string   The font style (B, I, BI)
     * @param   double   The font size (in points)
     *
     * @global  double   The character width
     *
     * @access  public
     */
    function SetFont($family, $style = '', $size = 0)
    {
        global $fpdf_charwidths;

        $family     = strtolower($family);
        if ($family == '') {
            $family = $this->FontFamily;
        }
        if ($family == 'arial') {
            $family = 'helvetica';
        }
        else if ($family == 'symbol' || $family == 'zapfdingbats') {
            $style  = '';
        }
        $style      = strtoupper($style);

        if (strpos(' ' . $style, 'U')) {
            $this->underline = TRUE;
            $style           = str_replace('U', '', $style);
        } else {
            $this->underline = FALSE;
        }
        if ($style == 'IB') {
            $style  = 'BI';
        }
        if ($size == 0) {
            $size   = $this->FontSizePt;
        }

        // Tests if the font is already selected
        if ($this->FontFamily == $family && $this->FontStyle == $style && $this->FontSizePt == $size) {
            return;
        }

        // Tests if used for the first time
        $fontkey = $family . $style;
        if (!isset($this->fonts[$fontkey])) {
            // Checks if one of the standard fonts
            if (isset($this->CoreFonts[$fontkey])) {
                if (!isset($fpdf_charwidths[$fontkey])) {
                    // Loads metric file
                    $file     = $family;
                    if ($family == 'times' || $family == 'helvetica') {
                        $file .= strtolower($style);
                    }
                    $file     .= '.php';
                    if (isset($GLOBALS['FPDF_font_path'])) {
                        $file = $GLOBALS['FPDF_font_path'] . $file;
                    }
                    include($file);
                    if (!isset($fpdf_charwidths[$fontkey])) {
                        $this->Error('Could not include font metric file');
                    }
                } // end if
                $i = count($this->fonts) + 1;
                $this->fonts[$fontkey] = array('i'    => $i,
                                               'type' => 'core',
                                               'name' => $this->CoreFonts[$fontkey],
                                               'up'   => -100,
                                               'ut'   => 50,
                                               'cw'   => $fpdf_charwidths[$fontkey]);
            }
            else {
                $this->Error('Undefined font: ' . $family . ' ' . $style);
            } // end if... else...
        } // end if

        // Selects it
        $this->FontFamily  = $family;
        $this->FontStyle   = $style;
        $this->FontSizePt  = $size;
        $this->FontSize    = $size / $this->k;
        $this->CurrentFont = &$this->fonts[$fontkey];
        if ($this->page > 0) {
            $this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt));
        }
    } // end of the "SetFont()" method


    /**
     * Sends the header of the page
     *
     * This method has to be implemented in your own inherited class
     *
     * @access public
     */
    function Header()
    {
        // void
    } // end of the "Header()" method


    /**
     * Sends the footer of the page
     *
     * This method has to be implemented in your own inherited class
     *
     * @access public
     */
    function Footer()
    {
        // void
    } // end of the "Footer()" method


    /**
     * Begin the document
     *
     * @access public
     */
    function Open()
    {
        $this->_begindoc();
    } // end of the "Open()" method


    /**
     * Starts a new page
     *
     * @param  string  The page orientation (p, portrait, l or landscape)
     *
     * @access public
     */
    function AddPage($orientation = '')
    {
        // Backups some core variables
        $family             = $this->FontFamily;
        $style              = $this->FontStyle . ($this->underline ? 'U' : '');
        $size               = $this->FontSizePt;
        $lw                 = $this->LineWidth;
        $dc                 = $this->DrawColor;
        $fc                 = $this->FillColor;
        $tc                 = $this->TextColor;
        $cf                 = $this->ColorFlag;

        // If a page is already defined close it before starting the new one
        if ($this->page > 0) {
            // Page footer
            $this->InFooter = TRUE;
            $this->Footer();
            $this->InFooter = FALSE;
            // Close page
            $this->_endpage();
        }

        // Do start the new page
        $this->_beginpage($orientation);
        // Sets line cap style to square
        $this->_out('2 J');
        // Sets line width
        $this->LineWidth = $lw;
        $this->_out(sprintf('%.2f w', $lw * $this->k));
        // Sets font
        if ($family) {
            $this->SetFont($family, $style, $size);
        }
        // Sets colors
        $this->DrawColor = $dc;
        if ($dc != '0 G') {
            $this->_out($dc);
        }
        $this->FillColor = $fc;
        if ($fc != '0 g') {
            $this->_out($fc);
        }
        $this->TextColor = $tc;
        $this->ColorFlag = $cf;
        // Sets Page header
        $this->Header();
        // Restores line width
        if ($this->LineWidth != $lw) {
            $this->LineWidth = $lw;
            $this->_out(sprintf('%.2f w', $lw * $this->k));
        }
        // Restores font
        if ($family) {
            $this->SetFont($family, $style, $size);
        }
        // Restores colors
        if ($this->DrawColor!=$dc) {
            $this->DrawColor = $dc;
            $this->_out($dc);
        }
        if ($this->FillColor!=$fc) {
            $this->FillColor = $fc;
            $this->_out($fc);
        }
        $this->TextColor     = $tc;
        $this->ColorFlag     = $cf;
    } // end of the "AddPage()" method


    /**
     * Terminates and closes the document
     *
     * @access public
     */
    function Close()
    {
        // Terminates document
        if ($this->page == 0) {
            $this->AddPage();
        }

        // Displays the page footer
        $this->InFooter = TRUE;
        $this->Footer();
        $this->InFooter = FALSE;

        // Closes page and document
        $this->_endpage();
        $this->_enddoc();
    } // end of the "Close()" method


    /**
     * Gets the current page number
     *
     * @return  integer  The current page number
     *
     * @access  public
     */
    function PageNo()
    {
        return $this->page;
    } // end of the "PageNo()" method


    /**
     * Sets color for all stroking operations
     *
     * @param  integer  The red level (0 to 255)
     * @param  integer  The green level (0 to 255)
     * @param  integer  The blue level (0 to 255)
     *
     * @access public
     */
    function SetDrawColor($r, $g = -1, $b = -1)
    {
        if (($r == 0 && $g == 0 && $b == 0) || $g == -1) {
            $this->DrawColor = sprintf('%.3f G', $r / 255);
        } else {
            $this->DrawColor = sprintf('%.3f %.3f %.3f RG', $r / 255, $g / 255, $b / 255);
        } // end if... else...

        // If a page is defined, applies this property
        if ($this->page > 0) {
            $this->_out($this->DrawColor);
        }
    } // end of the "SetDrawColor()" method


    /**
     * Sets color for all filling operations
     *
     * @param  integer  The red level (0 to 255)
     * @param  integer  The green level (0 to 255)
     * @param  integer  The blue level (0 to 255)
     *
     * @access public
     */
    function SetFillColor($r, $g = -1, $b =-1)
    {