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https://github.com/vdm-io/tcpdf.git
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121 lines
3.3 KiB
PHP
121 lines
3.3 KiB
PHP
<?php
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//============================================================+
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// File name : example_025.php
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// Begin : 2008-03-04
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// Last Update : 2013-05-14
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//
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// Description : Example 025 for TCPDF class
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// Object Transparency
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//
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// Author: Nicola Asuni
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//
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// (c) Copyright:
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// Nicola Asuni
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// Tecnick.com LTD
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// www.tecnick.com
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// info@tecnick.com
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//============================================================+
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/**
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* Creates an example PDF TEST document using TCPDF
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* @package com.tecnick.tcpdf
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* @abstract TCPDF - Example: Object Transparency
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* @author Nicola Asuni
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* @since 2008-03-04
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* @group drawing
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* @group pdf
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*/
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// Include the main TCPDF library (search for installation path).
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require_once('tcpdf_include.php');
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// create new PDF document
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$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
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// set document information
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$pdf->setCreator(PDF_CREATOR);
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$pdf->setAuthor('Nicola Asuni');
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$pdf->setTitle('TCPDF Example 025');
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$pdf->setSubject('TCPDF Tutorial');
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$pdf->setKeywords('TCPDF, PDF, example, test, guide');
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// set default header data
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$pdf->setHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 025', PDF_HEADER_STRING);
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// set header and footer fonts
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$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
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$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
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// set default monospaced font
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$pdf->setDefaultMonospacedFont(PDF_FONT_MONOSPACED);
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// set margins
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$pdf->setMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
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$pdf->setHeaderMargin(PDF_MARGIN_HEADER);
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$pdf->setFooterMargin(PDF_MARGIN_FOOTER);
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// set auto page breaks
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$pdf->setAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
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// set image scale factor
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$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
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// set some language-dependent strings (optional)
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if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
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require_once(dirname(__FILE__).'/lang/eng.php');
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$pdf->setLanguageArray($l);
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}
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// ---------------------------------------------------------
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// set font
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$pdf->setFont('helvetica', '', 12);
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// add a page
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$pdf->AddPage();
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$txt = 'You can set the transparency of PDF objects using the setAlpha() method.';
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$pdf->Write(0, $txt, '', 0, '', true, 0, false, false, 0);
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/*
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* setAlpha() gives transparency support. You can set the
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* alpha channel from 0 (fully transparent) to 1 (fully
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* opaque). It applies to all elements (text, drawings,
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* images).
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*/
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$pdf->setLineWidth(2);
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// draw opaque red square
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$pdf->setFillColor(255, 0, 0);
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$pdf->setDrawColor(127, 0, 0);
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$pdf->Rect(30, 40, 60, 60, 'DF');
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// set alpha to semi-transparency
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$pdf->setAlpha(0.5);
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// draw green square
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$pdf->setFillColor(0, 255, 0);
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$pdf->setDrawColor(0, 127, 0);
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$pdf->Rect(50, 60, 60, 60, 'DF');
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// draw blue square
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$pdf->setFillColor(0, 0, 255);
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$pdf->setDrawColor(0, 0, 127);
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$pdf->Rect(70, 80, 60, 60, 'DF');
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// draw jpeg image
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$pdf->Image('images/image_demo.jpg', 90, 100, 60, 60, '', 'http://www.tcpdf.org', '', true, 72);
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// restore full opacity
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$pdf->setAlpha(1);
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// ---------------------------------------------------------
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//Close and output PDF document
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$pdf->Output('example_025.pdf', 'I');
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//============================================================+
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// END OF FILE
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//============================================================+
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