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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 * @group drawing * @group pdf */ // 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 //============================================================+