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  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. * Creates an example PDF TEST document using TCPDF
  20. * @package com.tecnick.tcpdf
  21. * @abstract TCPDF - Example: Text stretching and spacing (tracking)
  22. * @author Nicola Asuni
  23. * @since 2010-09-29
  24. */
  25. // Include the main TCPDF library (search for installation path).
  26. require_once('tcpdf_include.php');
  27. // create new PDF document
  28. $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
  29. // set document information
  30. $pdf->SetCreator(PDF_CREATOR);
  31. $pdf->SetAuthor('Nicola Asuni');
  32. $pdf->SetTitle('TCPDF Example 063');
  33. $pdf->SetSubject('TCPDF Tutorial');
  34. $pdf->SetKeywords('TCPDF, PDF, example, test, guide');
  35. // set default header data
  36. $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 063', PDF_HEADER_STRING);
  37. // set header and footer fonts
  38. $pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
  39. $pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
  40. // set default monospaced font
  41. $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
  42. // set margins
  43. $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
  44. $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
  45. $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
  46. // set auto page breaks
  47. $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
  48. // set image scale factor
  49. $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
  50. // set some language-dependent strings (optional)
  51. if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
  52. require_once(dirname(__FILE__).'/lang/eng.php');
  53. $pdf->setLanguageArray($l);
  54. }
  55. // ---------------------------------------------------------
  56. // set font
  57. $pdf->SetFont('helvetica', 'B', 16);
  58. // add a page
  59. $pdf->AddPage();
  60. $pdf->Write(0, 'Example of Text Stretching and Spacing (tracking)', '', 0, 'L', true, 0, false, false, 0);
  61. $pdf->Ln(5);
  62. // create several cells to display all cases of stretching and spacing combinations.
  63. $fonts = array('times', 'dejavuserif');
  64. $alignments = array('L' => 'LEFT', 'C' => 'CENTER', 'R' => 'RIGHT', 'J' => 'JUSTIFY');
  65. // Test all cases using direct stretching/spacing methods
  66. foreach ($fonts as $fkey => $font) {
  67. $pdf->SetFont($font, '', 14);
  68. foreach ($alignments as $align_mode => $align_name) {
  69. for ($stretching = 90; $stretching <= 110; $stretching += 10) {
  70. for ($spacing = -0.254; $spacing <= 0.254; $spacing += 0.254) {
  71. $pdf->setFontStretching($stretching);
  72. $pdf->setFontSpacing($spacing);
  73. $txt = $align_name.' | Stretching = '.$stretching.'% | Spacing = '.sprintf('%+.3F', $spacing).'mm';
  74. $pdf->Cell(0, 0, $txt, 1, 1, $align_mode);
  75. }
  76. }
  77. }
  78. $pdf->AddPage();
  79. }
  80. // Test all cases using CSS stretching/spacing properties
  81. foreach ($fonts as $fkey => $font) {
  82. $pdf->SetFont($font, '', 11);
  83. foreach ($alignments as $align_mode => $align_name) {
  84. for ($stretching = 90; $stretching <= 110; $stretching += 10) {
  85. for ($spacing = -0.254; $spacing <= 0.254; $spacing += 0.254) {
  86. $html = '<span style="font-stretch:'.$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>';
  87. $pdf->writeHTMLCell(0, 0, '', '', $html, 1, 1, false, true, $align_mode, false);
  88. }
  89. }
  90. if (!(($fkey == 1) AND ($align_mode == 'J'))) {
  91. $pdf->AddPage();
  92. }
  93. }
  94. }
  95. // reset font stretching
  96. $pdf->setFontStretching(100);
  97. // reset font spacing
  98. $pdf->setFontSpacing(0);
  99. // ---------------------------------------------------------
  100. //Close and output PDF document
  101. $pdf->Output('example_063.pdf', 'I');
  102. //============================================================+
  103. // END OF FILE
  104. //============================================================+