root / drupal7 / sites / all / libraries / tcpdf-6.2.9 / examples / example_042.php @ 7295e063
1 | 85ad3d82 | Assos Assos | <?php
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2 | //============================================================+
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3 | // File name : example_042.php
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4 | // Begin : 2008-12-23
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5 | // Last Update : 2013-05-14
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6 | //
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7 | // Description : Example 042 for TCPDF class
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8 | // Test Image with alpha channel
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9 | //
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10 | // Author: Nicola Asuni
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11 | //
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12 | // (c) Copyright:
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13 | // Nicola Asuni
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14 | // Tecnick.com LTD
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15 | // www.tecnick.com
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16 | // info@tecnick.com
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17 | //============================================================+
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18 | |||
19 | /**
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20 | * Creates an example PDF TEST document using TCPDF
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21 | * @package com.tecnick.tcpdf
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22 | * @abstract TCPDF - Example: Test Image with alpha channel
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23 | * @author Nicola Asuni
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24 | * @since 2008-12-23
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25 | */
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26 | |||
27 | // Include the main TCPDF library (search for installation path).
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28 | require_once('tcpdf_include.php'); |
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29 | |||
30 | // create new PDF document
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31 | $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); |
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32 | |||
33 | // set document information
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34 | $pdf->SetCreator(PDF_CREATOR); |
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35 | $pdf->SetAuthor('Nicola Asuni'); |
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36 | $pdf->SetTitle('TCPDF Example 042'); |
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37 | $pdf->SetSubject('TCPDF Tutorial'); |
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38 | $pdf->SetKeywords('TCPDF, PDF, example, test, guide'); |
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39 | |||
40 | // set default header data
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41 | $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 042', PDF_HEADER_STRING); |
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42 | |||
43 | // set header and footer fonts
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44 | $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); |
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45 | $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); |
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46 | |||
47 | // set default monospaced font
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48 | $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); |
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49 | |||
50 | // set margins
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51 | $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); |
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52 | $pdf->SetHeaderMargin(PDF_MARGIN_HEADER); |
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53 | $pdf->SetFooterMargin(PDF_MARGIN_FOOTER); |
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54 | |||
55 | // set auto page breaks
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56 | $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); |
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57 | |||
58 | // set image scale factor
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59 | $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); |
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60 | |||
61 | // set some language-dependent strings (optional)
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62 | if (@file_exists(dirname(__FILE__).'/lang/eng.php')) { |
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63 | require_once(dirname(__FILE__).'/lang/eng.php'); |
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64 | $pdf->setLanguageArray($l); |
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65 | } |
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66 | |||
67 | // ---------------------------------------------------------
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68 | |||
69 | // set JPEG quality
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70 | //$pdf->setJPEGQuality(75);
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71 | |||
72 | $pdf->SetFont('helvetica', '', 18); |
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73 | |||
74 | // add a page
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75 | $pdf->AddPage(); |
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76 | |||
77 | // create background text
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78 | $background_text = str_repeat('TCPDF test PNG Alpha Channel ', 50); |
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79 | $pdf->MultiCell(0, 5, $background_text, 0, 'J', 0, 2, '', '', true, 0, false); |
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80 | |||
81 | // --- Method (A) ------------------------------------------
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82 | // the Image() method recognizes the alpha channel embedded on the image:
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83 | |||
84 | $pdf->Image('images/image_with_alpha.png', 50, 50, 100, '', '', 'http://www.tcpdf.org', '', false, 300); |
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85 | |||
86 | // --- Method (B) ------------------------------------------
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87 | // provide image + separate 8-bit mask
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88 | |||
89 | // first embed mask image (w, h, x and y will be ignored, the image will be scaled to the target image's size)
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90 | $mask = $pdf->Image('images/alpha.png', 50, 140, 100, '', '', '', '', false, 300, '', true); |
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91 | |||
92 | // embed image, masked with previously embedded mask
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93 | $pdf->Image('images/img.png', 50, 140, 100, '', '', 'http://www.tcpdf.org', '', false, 300, '', false, $mask); |
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94 | |||
95 | // ---------------------------------------------------------
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96 | |||
97 | //Close and output PDF document
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98 | $pdf->Output('example_042.pdf', 'I'); |
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99 | |||
100 | //============================================================+
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101 | // END OF FILE
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102 | //============================================================+ |