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  1. <?php
  2. //============================================================+
  3. // File name : example_024.php
  4. // Begin : 2008-03-04
  5. // Last Update : 2013-05-14
  6. //
  7. // Description : Example 024 for TCPDF class
  8. // Object Visibility and Layers
  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: Object Visibility and Layers
  22. * @author Nicola Asuni
  23. * @since 2008-03-04
  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 024');
  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.' 024', 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('times', '', 18);
  58. // add a page
  59. $pdf->AddPage();
  60. /*
  61. * setVisibility() allows to restrict the rendering of some
  62. * elements to screen or printout. This can be useful, for
  63. * instance, to put a background image or color that will
  64. * show on screen but won't print.
  65. */
  66. $txt = 'You can limit the visibility of PDF objects to screen or printer by using the setVisibility() method.
  67. Check the print preview of this document to display the alternative text.';
  68. $pdf->Write(0, $txt, '', 0, '', true, 0, false, false, 0);
  69. // change font size
  70. $pdf->SetFontSize(40);
  71. // change text color
  72. $pdf->SetTextColor(0,63,127);
  73. // set visibility only for screen
  74. $pdf->setVisibility('screen');
  75. // write something only for screen
  76. $pdf->Write(0, '[This line is for display]', '', 0, 'C', true, 0, false, false, 0);
  77. // set visibility only for print
  78. $pdf->setVisibility('print');
  79. // change text color
  80. $pdf->SetTextColor(127,0,0);
  81. // write something only for print
  82. $pdf->Write(0, '[This line is for printout]', '', 0, 'C', true, 0, false, false, 0);
  83. // restore visibility
  84. $pdf->setVisibility('all');
  85. // ---------------------------------------------------------
  86. // LAYERS
  87. // start a new layer
  88. $pdf->startLayer('layer1', true, true);
  89. // change font size
  90. $pdf->SetFontSize(18);
  91. // change text color
  92. $pdf->SetTextColor(0,127,0);
  93. $txt = 'Using the startLayer() method you can group PDF objects into layers.
  94. This text is on "layer1".';
  95. // write something
  96. $pdf->Write(0, $txt, '', 0, 'L', true, 0, false, false, 0);
  97. // close the current layer
  98. $pdf->endLayer();
  99. // ---------------------------------------------------------
  100. //Close and output PDF document
  101. $pdf->Output('example_024.pdf', 'D');
  102. //============================================================+
  103. // END OF FILE
  104. //============================================================+