example_025.php
| 1 | <?php |
| 2 | //============================================================+ |
| 3 | // File name : example_025.php |
| 4 | // Begin : 2008-03-04 |
| 5 | // Last Update : 2013-05-14 |
| 6 | // |
| 7 | // Description : Example 025 for TCPDF class |
| 8 | // Object Transparency |
| 9 | // |
| 10 | // Author: Nicola Asuni |
| 11 | // |
| 12 | // (c) Copyright: |
| 13 | // Nicola Asuni |
| 14 | // Tecnick.com LTD |
| 15 | // www.tecnick.com |
| 16 | // info@tecnick.com |
| 17 | //============================================================+ |
| 18 | |
| 19 | /** |
| 20 | * Creates an example PDF TEST document using TCPDF |
| 21 | * @package com.tecnick.tcpdf |
| 22 | * @abstract TCPDF - Example: Object Transparency |
| 23 | * @author Nicola Asuni |
| 24 | * @since 2008-03-04 |
| 25 | * @group drawing |
| 26 | * @group pdf |
| 27 | */ |
| 28 | |
| 29 | // Include the main TCPDF library (search for installation path). |
| 30 | require_once('tcpdf_include.php'); |
| 31 | |
| 32 | // create new PDF document |
| 33 | $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); |
| 34 | |
| 35 | // set document information |
| 36 | $pdf->setCreator(PDF_CREATOR); |
| 37 | $pdf->setAuthor('Nicola Asuni'); |
| 38 | $pdf->setTitle('TCPDF Example 025'); |
| 39 | $pdf->setSubject('TCPDF Tutorial'); |
| 40 | $pdf->setKeywords('TCPDF, PDF, example, test, guide'); |
| 41 | |
| 42 | // set default header data |
| 43 | $pdf->setHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 025', PDF_HEADER_STRING); |
| 44 | |
| 45 | // set header and footer fonts |
| 46 | $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); |
| 47 | $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); |
| 48 | |
| 49 | // set default monospaced font |
| 50 | $pdf->setDefaultMonospacedFont(PDF_FONT_MONOSPACED); |
| 51 | |
| 52 | // set margins |
| 53 | $pdf->setMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); |
| 54 | $pdf->setHeaderMargin(PDF_MARGIN_HEADER); |
| 55 | $pdf->setFooterMargin(PDF_MARGIN_FOOTER); |
| 56 | |
| 57 | // set auto page breaks |
| 58 | $pdf->setAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); |
| 59 | |
| 60 | // set image scale factor |
| 61 | $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); |
| 62 | |
| 63 | // set some language-dependent strings (optional) |
| 64 | if (@file_exists(dirname(__FILE__).'/lang/eng.php')) { |
| 65 | require_once(dirname(__FILE__).'/lang/eng.php'); |
| 66 | $pdf->setLanguageArray($l); |
| 67 | } |
| 68 | |
| 69 | // --------------------------------------------------------- |
| 70 | |
| 71 | // set font |
| 72 | $pdf->setFont('helvetica', '', 12); |
| 73 | |
| 74 | // add a page |
| 75 | $pdf->AddPage(); |
| 76 | |
| 77 | $txt = 'You can set the transparency of PDF objects using the setAlpha() method.'; |
| 78 | $pdf->Write(0, $txt, '', 0, '', true, 0, false, false, 0); |
| 79 | |
| 80 | /* |
| 81 | * setAlpha() gives transparency support. You can set the |
| 82 | * alpha channel from 0 (fully transparent) to 1 (fully |
| 83 | * opaque). It applies to all elements (text, drawings, |
| 84 | * images). |
| 85 | */ |
| 86 | |
| 87 | $pdf->setLineWidth(2); |
| 88 | |
| 89 | // draw opaque red square |
| 90 | $pdf->setFillColor(255, 0, 0); |
| 91 | $pdf->setDrawColor(127, 0, 0); |
| 92 | $pdf->Rect(30, 40, 60, 60, 'DF'); |
| 93 | |
| 94 | // set alpha to semi-transparency |
| 95 | $pdf->setAlpha(0.5); |
| 96 | |
| 97 | // draw green square |
| 98 | $pdf->setFillColor(0, 255, 0); |
| 99 | $pdf->setDrawColor(0, 127, 0); |
| 100 | $pdf->Rect(50, 60, 60, 60, 'DF'); |
| 101 | |
| 102 | // draw blue square |
| 103 | $pdf->setFillColor(0, 0, 255); |
| 104 | $pdf->setDrawColor(0, 0, 127); |
| 105 | $pdf->Rect(70, 80, 60, 60, 'DF'); |
| 106 | |
| 107 | // draw jpeg image |
| 108 | $pdf->Image('images/image_demo.jpg', 90, 100, 60, 60, '', 'http://www.tcpdf.org', '', true, 72); |
| 109 | |
| 110 | // restore full opacity |
| 111 | $pdf->setAlpha(1); |
| 112 | |
| 113 | // --------------------------------------------------------- |
| 114 | |
| 115 | //Close and output PDF document |
| 116 | $pdf->Output('example_025.pdf', 'I'); |
| 117 | |
| 118 | //============================================================+ |
| 119 | // END OF FILE |
| 120 | //============================================================+ |
| 121 |