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<?php

//============================================================+

// File name   : example_024.php

// Begin       : 2008-03-04

// Last Update : 2013-05-14

//

// Description : Example 024 for TCPDF class

//               Object Visibility and Layers

//

// Author: Nicola Asuni

//

// (c) Copyright:

//               Nicola Asuni

//               Tecnick.com LTD

//               www.tecnick.com

//               info@tecnick.com

//============================================================+

/**

 * Creates an example PDF TEST document using TCPDF

 * @package com.tecnick.tcpdf

 * @abstract TCPDF - Example: Object Visibility and Layers

 * @author Nicola Asuni

 * @since 2008-03-04

 */

// Include the main TCPDF library (search for installation path).

require_once('tcpdf_include.php');

// create new PDF document

$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

// set document information

$pdf->SetCreator(PDF_CREATOR);

$pdf->SetAuthor('Nicola Asuni');

$pdf->SetTitle('TCPDF Example 024');

$pdf->SetSubject('TCPDF Tutorial');

$pdf->SetKeywords('TCPDF, PDF, example, test, guide');

// set default header data

$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 024', PDF_HEADER_STRING);

// set header and footer fonts

$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));

$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

// set default monospaced font

$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

// set margins

$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);

$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

// set auto page breaks

$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

// set image scale factor

$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

// set some language-dependent strings (optional)

if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {

        require_once(dirname(__FILE__).'/lang/eng.php');

        $pdf->setLanguageArray($l);

}

// ---------------------------------------------------------

// set font

$pdf->SetFont('times', '', 18);

// add a page

$pdf->AddPage();

/*

 * setVisibility() allows to restrict the rendering of some

 * elements to screen or printout. This can be useful, for

 * instance, to put a background image or color that will

 * show on screen but won't print.

 */

$txt = 'You can limit the visibility of PDF objects to screen or printer by using the setVisibility() method.

Check the print preview of this document to display the alternative text.';

$pdf->Write(0, $txt, '', 0, '', true, 0, false, false, 0);

// change font size

$pdf->SetFontSize(40);

// change text color

$pdf->SetTextColor(0,63,127);

// set visibility only for screen

$pdf->setVisibility('screen');

// write something only for screen

$pdf->Write(0, '[This line is for display]', '', 0, 'C', true, 0, false, false, 0);

// set visibility only for print

$pdf->setVisibility('print');

// change text color

$pdf->SetTextColor(127,0,0);

// write something only for print

$pdf->Write(0, '[This line is for printout]', '', 0, 'C', true, 0, false, false, 0);

// restore visibility

$pdf->setVisibility('all');

// ---------------------------------------------------------

// LAYERS

// start a new layer

$pdf->startLayer('layer1', true, true);

// change font size

$pdf->SetFontSize(18);

// change text color

$pdf->SetTextColor(0,127,0);

$txt = 'Using the startLayer() method you can group PDF objects into layers.

This text is on "layer1".';

// write something

$pdf->Write(0, $txt, '', 0, 'L', true, 0, false, false, 0);

// close the current layer

$pdf->endLayer();

// ---------------------------------------------------------

//Close and output PDF document

$pdf->Output('example_024.pdf', 'D');

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// END OF FILE

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