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example_063.php

132 lines

1	<?php
2	//============================================================+
3	// File name : example_063.php
4	// Begin : 2010-09-29
5	// Last Update : 2013-05-14
6	//
7	// Description : Example 063 for TCPDF class
8	// Text stretching and spacing (tracking)
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: Text stretching and spacing (tracking)
23	* @author Nicola Asuni
24	* @since 2010-09-29
25	*/
26
27	// Include the main TCPDF library (search for installation path).
28	require_once('tcpdf_include.php');
29
30	// create new PDF document
31	$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
32
33	// set document information
34	$pdf->SetCreator(PDF_CREATOR);
35	$pdf->SetAuthor('Nicola Asuni');
36	$pdf->SetTitle('TCPDF Example 063');
37	$pdf->SetSubject('TCPDF Tutorial');
38	$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
39
40	// set default header data
41	$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 063', PDF_HEADER_STRING);
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
51	$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
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)
62	if (@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 font
70	$pdf->SetFont('helvetica', 'B', 16);
71
72	// add a page
73	$pdf->AddPage();
74
75	$pdf->Write(0, 'Example of Text Stretching and Spacing (tracking)', '', 0, 'L', true, 0, false, false, 0);
76	$pdf->Ln(5);
77
78	// create several cells to display all cases of stretching and spacing combinations.
79
80	$fonts = array('times', 'dejavuserif');
81	$alignments = array('L' => 'LEFT', 'C' => 'CENTER', 'R' => 'RIGHT', 'J' => 'JUSTIFY');
82
83
84	// Test all cases using direct stretching/spacing methods
85	foreach ($fonts as $fkey => $font) {
86	$pdf->SetFont($font, '', 14);
87	foreach ($alignments as $align_mode => $align_name) {
88	for ($stretching = 90; $stretching <= 110; $stretching += 10) {
89	for ($spacing = -0.254; $spacing <= 0.254; $spacing += 0.254) {
90	$pdf->setFontStretching($stretching);
91	$pdf->setFontSpacing($spacing);
92	$txt = $align_name.' \| Stretching = '.$stretching.'% \| Spacing = '.sprintf('%+.3F', $spacing).'mm';
93	$pdf->Cell(0, 0, $txt, 1, 1, $align_mode);
94	}
95	}
96	}
97	$pdf->AddPage();
98	}
99
100
101	// Test all cases using CSS stretching/spacing properties
102	foreach ($fonts as $fkey => $font) {
103	$pdf->SetFont($font, '', 11);
104	foreach ($alignments as $align_mode => $align_name) {
105	for ($stretching = 90; $stretching <= 110; $stretching += 10) {
106	for ($spacing = -0.254; $spacing <= 0.254; $spacing += 0.254) {
107	$html = '<span style="font-stretch:'.$stretching.'%;letter-spacing:'.$spacing.'mm;"><span style="color:red;">'.$align_name.'</span> \| <span style="color:green;">Stretching = '.$stretching.'%</span> \| <span style="color:blue;">Spacing = '.sprintf('%+.3F', $spacing).'mm</span><br />Lorem ipsum dolor sit amet, consectetur adipiscing elit. In sed imperdiet lectus. Phasellus quis velit velit, non condimentum quam. Sed neque urna, ultrices ac volutpat vel, laoreet vitae augue. Sed vel velit erat. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos.</span>';
108	$pdf->writeHTMLCell(0, 0, '', '', $html, 1, 1, false, true, $align_mode, false);
109	}
110	}
111	if (!(($fkey == 1) AND ($align_mode == 'J'))) {
112	$pdf->AddPage();
113	}
114	}
115	}
116
117
118	// reset font stretching
119	$pdf->setFontStretching(100);
120
121	// reset font spacing
122	$pdf->setFontSpacing(0);
123
124	// ---------------------------------------------------------
125
126	//Close and output PDF document
127	$pdf->Output('example_063.pdf', 'I');
128
129	//============================================================+
130	// END OF FILE
131	//============================================================+
132