ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
example_042.php
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1<?php
2//============================================================+
3// File name : example_042.php
4// Begin : 2008-12-23
5// Last Update : 2013-05-14
6//
7// Description : Example 042 for TCPDF class
8// Test Image with alpha channel
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
27// Include the main TCPDF library (search for installation path).
28require_once('tcpdf_include.php');
29
30// create new PDF document
32
33// set document information
34$pdf->SetCreator(PDF_CREATOR);
35$pdf->SetAuthor('Nicola Asuni');
36$pdf->SetTitle('TCPDF Example 042');
37$pdf->SetSubject('TCPDF Tutorial');
38$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
39
40// set default header data
42
43// set header and footer fonts
44$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
45$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
46
47// set default monospaced font
48$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
49
50// set margins
52$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
53$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
54
55// set auto page breaks
56$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
57
58// set image scale factor
59$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
60
61// set some language-dependent strings (optional)
62if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
63 require_once(dirname(__FILE__).'/lang/eng.php');
64 $pdf->setLanguageArray($l);
65}
66
67// ---------------------------------------------------------
68
69// set JPEG quality
70//$pdf->setJPEGQuality(75);
71
72$pdf->SetFont('helvetica', '', 18);
73
74// add a page
75$pdf->AddPage();
76
77// create background text
78$background_text = str_repeat('TCPDF test PNG Alpha Channel ', 50);
79$pdf->MultiCell(0, 5, $background_text, 0, 'J', 0, 2, '', '', true, 0, false);
80
81// --- Method (A) ------------------------------------------
82// the Image() method recognizes the alpha channel embedded on the image:
83
84$pdf->Image('images/image_with_alpha.png', 50, 50, 100, '', '', 'http://www.tcpdf.org', '', false, 300);
85
86// --- Method (B) ------------------------------------------
87// provide image + separate 8-bit mask
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)
90$mask = $pdf->Image('images/alpha.png', 50, 140, 100, '', '', '', '', false, 300, '', true);
91
92// embed image, masked with previously embedded mask
93$pdf->Image('images/img.png', 50, 140, 100, '', '', 'http://www.tcpdf.org', '', false, 300, '', false, $mask);
94
95// ---------------------------------------------------------
96
97//Close and output PDF document
98$pdf->Output('example_042.pdf', 'I');
99
100//============================================================+
101// END OF FILE
102//============================================================+
global $l
Definition: afr.php:30
PHP class for generating PDF documents without requiring external extensions.
Definition: tcpdf.php:134
$pdf
Definition: example_042.php:31
$mask
Definition: example_042.php:90
$background_text
Definition: example_042.php:78
const PDF_FONT_NAME_MAIN
Default main font name.
const PDF_MARGIN_FOOTER
Footer margin.
const PDF_MARGIN_RIGHT
Right margin.
const PDF_PAGE_FORMAT
Page format.
const PDF_HEADER_STRING
Header description string.
const PDF_HEADER_TITLE
Header title.
const PDF_MARGIN_HEADER
Header margin.
const PDF_CREATOR
Document creator.
const PDF_MARGIN_BOTTOM
Bottom margin.
const PDF_FONT_MONOSPACED
Default monospaced font name.
const PDF_MARGIN_TOP
Top margin.
const PDF_FONT_NAME_DATA
Default data font name.
const PDF_FONT_SIZE_DATA
Default data font size.
const PDF_PAGE_ORIENTATION
Page orientation (P=portrait, L=landscape).
const PDF_UNIT
Document unit of measure [pt=point, mm=millimeter, cm=centimeter, in=inch].
const PDF_MARGIN_LEFT
Left margin.
const PDF_FONT_SIZE_MAIN
Default main font size.
const PDF_IMAGE_SCALE_RATIO
Ratio used to adjust the conversion of pixels to user units.
const PDF_HEADER_LOGO_WIDTH
Header logo image width in user units.
const PDF_HEADER_LOGO
Deafult image logo used be the default Header() method.