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<?php

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

// File name   : example_025.php

// Begin       : 2008-03-04

// Last Update : 2013-05-14

//

// Description : Example 025 for TCPDF class

//               Object Transparency

//

// 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 Transparency

 * @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 025');

$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.' 025', 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('helvetica', '', 12);

// add a page

$pdf->AddPage();

$txt = 'You can set the transparency of PDF objects using the setAlpha() method.';

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

/*

 * setAlpha() gives transparency support. You can set the

 * alpha channel from 0 (fully transparent) to 1 (fully

 * opaque). It applies to all elements (text, drawings,

 * images).

 */

$pdf->SetLineWidth(2);

// draw opaque red square

$pdf->SetFillColor(255, 0, 0);

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

$pdf->Rect(30, 40, 60, 60, 'DF');

// set alpha to semi-transparency

$pdf->SetAlpha(0.5);

// draw green square

$pdf->SetFillColor(0, 255, 0);

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

$pdf->Rect(50, 60, 60, 60, 'DF');

// draw blue square

$pdf->SetFillColor(0, 0, 255);

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

$pdf->Rect(70, 80, 60, 60, 'DF');

// draw jpeg image

$pdf->Image('images/image_demo.jpg', 90, 100, 60, 60, '', 'http://www.tcpdf.org', '', true, 72);

// restore full opacity

$pdf->SetAlpha(1);

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

//Close and output PDF document

$pdf->Output('example_025.pdf', 'I');

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

// END OF FILE

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