108 lines
3.5 KiB
PHP
108 lines
3.5 KiB
PHP
<?php
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/**
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* E004_page_formats.php
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*
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* @since 2026-04-19
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* @category Library
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* @package Pdf
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* @author Nicola Asuni <info@tecnick.com>
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* @copyright 2002-2026 Nicola Asuni - Tecnick.com LTD
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* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
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* @link https://github.com/tecnickcom/tc-lib-pdf
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*
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* This file is part of tc-lib-pdf software library.
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*/
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// NOTE: local file reads (images, fonts, attachments) are restricted to an allowlist of
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// trusted paths that covers this package tree, so run the examples in place. To read assets
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// from other locations, list them in the 'allowedPaths' entry of the fileOptions constructor
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// parameter (see E047_remote_resources_security.php).
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// NOTE: run make fonts in the project root to generate the dependencies and example fonts.
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// autoloader when using Composer
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require __DIR__ . '/../vendor/autoload.php';
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// define fonts directory
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\define('K_PATH_FONTS', \realpath(__DIR__ . '/../vendor/tecnickcom/tc-lib-pdf-font/target/fonts'));
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// autoloader when using RPM or DEB package installation
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//require ('/usr/share/php/Com/Tecnick/Pdf/autoload.php');
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// main TCPDF object
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$pdf = new \Com\Tecnick\Pdf\Tcpdf(
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unit: \Com\Tecnick\Pdf\Page\Unit::Millimeter,
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isunicode: true,
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subsetfont: false,
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compress: true,
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mode: \Com\Tecnick\Pdf\PdfConformance::None,
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objEncrypt: null,
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);
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// ----------
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$pdf->setCreator('tc-lib-pdf');
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$pdf->setAuthor('Nicola Asuni');
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$pdf->setSubject('tc-lib-pdf example: 004');
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$pdf->setTitle('Page Formats and Orientation');
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$pdf->setKeywords('TCPDF tc-lib-pdf page formats orientation A4 Letter custom size');
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$pdf->setPDFFilename('004_page_formats.pdf');
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$pdf->setViewerPreferences(['DisplayDocTitle' => true]);
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$pdf->enableDefaultPageContent(false);
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// ----------
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// Get all page formats from the Format class
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$formats = \Com\Tecnick\Pdf\Page\Format::FORMAT;
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// Insert monospace font
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$bfont = $pdf->font->insert($pdf->pon, 'courier', '', 8);
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// Conversion factor: points to mm and inches
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$mmRatio = \Com\Tecnick\Pdf\Page\Format::UNITRATIO['mm'];
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$inRatio = \Com\Tecnick\Pdf\Page\Format::UNITRATIO['in'];
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// Loop through all formats
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foreach ($formats as $formatName => $dimensions) {
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// Add a new page using the named format.
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$page = $pdf->addPage(['format' => $formatName]);
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// Get dimensions.
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$widthPt = $dimensions[0];
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$heightPt = $dimensions[1];
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// Calculate dimensions in mm and inches.
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$widthMm = $widthPt / $mmRatio;
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$heightMm = $heightPt / $mmRatio;
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$widthIn = $widthPt / $inRatio;
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$heightIn = $heightPt / $inRatio;
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// Print multiline text at top-left corner.
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$x = 2;
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$y = 2;
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$w = 50;
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// Define multiline HTML text to display.
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$html = '<h2>' . $formatName . '</h2>';
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if ($page['width'] > ($w + (2 * $x))) {
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$html .= '<table border="1" cellspacing="0" cellpadding="2" style="text-align:right">
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<tr><th>unit</th><th>width</th><th>height</th></tr>';
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$html .= \sprintf('<tr><td>mm</td><td>%.3f</td><td>%.3f</td></tr>', $widthMm, $heightMm);
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$html .= \sprintf('<tr><td>in</td><td>%.3f</td><td>%.3f</td></tr>', $widthIn, $heightIn);
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$html .= \sprintf('<tr><td>pt</td><td>%.3f</td><td>%.3f</td></tr>', $widthPt, $heightPt);
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$html .= '</table>';
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}
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$pdf->page->addContent($bfont['out']);
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$pdf->page->addContent($pdf->getHTMLCell($html, $x, $y, $w));
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}
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// =============================================================
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$rawpdf = $pdf->getOutPDFString();
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$pdf->renderPDF(rawpdf: $rawpdf);
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