1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | <?php //============================================================+ // File name : example_025.php // Begin : 2008-03-04 // Last Update : 2010-08-08 // // Description : Example 025 for TCPDF class // Object Transparency // // Author: Nicola Asuni // // (c) Copyright: // Nicola Asuni // Tecnick.com s.r.l. // Via Della Pace, 11 // 09044 Quartucciu (CA) // ITALY // www.tecnick.com // info@tecnick.com //============================================================+ /** * Creates an example PDF TEST document using TCPDF * @package com.tecnick.tcpdf * @abstract TCPDF - Example: Object Transparency * @author Nicola Asuni * @since 2008-03-04 */ require_once('../config/lang/eng.php'); require_once('../tcpdf.php'); // create new PDF document $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); // set document information $pdf->SetCreator(PDF_CREATOR); $pdf->SetAuthor('Nicola Asuni'); $pdf->SetTitle('TCPDF Example 025'); $pdf->SetSubject('TCPDF Tutorial'); $pdf->SetKeywords('TCPDF, PDF, example, test, guide'); // set default header data $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 025', PDF_HEADER_STRING); // set header and footer fonts $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); // set default monospaced font $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); //set margins $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); $pdf->SetHeaderMargin(PDF_MARGIN_HEADER); $pdf->SetFooterMargin(PDF_MARGIN_FOOTER); //set auto page breaks $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); //set image scale factor $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); //set some language-dependent strings $pdf->setLanguageArray($l); // --------------------------------------------------------- // set font $pdf->SetFont('helvetica', '', 12); // add a page $pdf->AddPage(); $txt = 'You can set the transparency of PDF objects using the setAlpha() method.'; $pdf->Write(0, $txt, '', 0, '', true, 0, false, false, 0); /* * setAlpha() gives transparency support. You can set the * alpha channel from 0 (fully transparent) to 1 (fully * opaque). It applies to all elements (text, drawings, * images). */ $pdf->SetLineWidth(2); // draw opaque red square $pdf->SetFillColor(255, 0, 0); $pdf->SetDrawColor(127, 0, 0); $pdf->Rect(30, 40, 60, 60, 'DF'); // set alpha to semi-transparency $pdf->SetAlpha(0.5); // draw green square $pdf->SetFillColor(0, 255, 0); $pdf->SetDrawColor(0, 127, 0); $pdf->Rect(50, 60, 60, 60, 'DF'); // draw blue square $pdf->SetFillColor(0, 0, 255); $pdf->SetDrawColor(0, 0, 127); $pdf->Rect(70, 80, 60, 60, 'DF'); // draw jpeg image $pdf->Image('../images/image_demo.jpg', 90, 100, 60, 60, '', 'http://www.tcpdf.org', '', true, 72); // restore full opacity $pdf->SetAlpha(1); // --------------------------------------------------------- //Close and output PDF document $pdf->Output('example_025.pdf', 'I'); //============================================================+ // END OF FILE //============================================================+ |