Initial commit

2026-08-30 22:02:02 +00:00
commit b6bd2277f5
2334 changed files with 646393 additions and 0 deletions
@@ -0,0 +1,135 @@
+<?php
+
+/**
+ * E029_xobject_template.php
+ *
+ * @since       2026-04-26
+ * @category    Library
+ * @package     Pdf
+ * @author      Nicola Asuni <info@tecnick.com>
+ * @copyright   2002-2026 Nicola Asuni - Tecnick.com LTD
+ * @license     https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
+ * @link        https://github.com/tecnickcom/tc-lib-pdf
+ *
+ * This file is part of tc-lib-pdf software library.
+ */
+
+// NOTE: local file reads (images, fonts, attachments) are restricted to an allowlist of
+// trusted paths that covers this package tree, so run the examples in place. To read assets
+// from other locations, list them in the 'allowedPaths' entry of the fileOptions constructor
+// parameter (see E047_remote_resources_security.php).
+
+// NOTE: run make fonts in the project root to generate the dependencies and example fonts.
+
+// autoloader when using Composer
+require __DIR__ . '/../vendor/autoload.php';
+
+// define fonts directory
+\define('K_PATH_FONTS', \realpath(__DIR__ . '/../vendor/tecnickcom/tc-lib-pdf-font/target/fonts'));
+
+$pdf = new \Com\Tecnick\Pdf\Tcpdf(
+    unit: \Com\Tecnick\Pdf\Page\Unit::Millimeter,
+    isunicode: true,
+    subsetfont: false,
+    compress: true,
+    mode: \Com\Tecnick\Pdf\PdfConformance::None,
+    objEncrypt: null,
+);
+
+$pdf->setCreator('tc-lib-pdf');
+$pdf->setAuthor('Nicola Asuni');
+$pdf->setSubject('tc-lib-pdf example: 029');
+$pdf->setTitle('XObject template');
+$pdf->setKeywords('TCPDF tc-lib-pdf example xobject template transparency clipping');
+$pdf->setPDFFilename('029_xobject_template.pdf');
+$pdf->setViewerPreferences(['DisplayDocTitle' => true]);
+$pdf->enableDefaultPageContent();
+
+$setFont = static function (\Com\Tecnick\Pdf\Tcpdf $pdf, string $family, string $style, int $size): array {
+    $font = $pdf->font->insert($pdf->pon, $family, $style, $size, 0.0, 1.0);
+    $pdf->page->addContent($font['out']);
+    return $font;
+};
+
+// Insert one neutral font before addPage() so page context has a valid current font.
+$pdf->font->insert($pdf->pon, 'helvetica', '', 10, 0.0, 1.0);
+
+$pdf->addPage();
+
+$setFont($pdf, 'helvetica', 'B', 20);
+$pdf->page->addContent($pdf->getTextCell(
+    'XObject Templates',
+    15.0,
+    22.0,
+    180.0,
+    0.0,
+    drawcell: false,
+    valign: \Com\Tecnick\Pdf\TextVAlign::Top,
+    halign: \Com\Tecnick\Pdf\TextHAlign::Center,
+));
+
+$setFont($pdf, 'helvetica', '', 10);
+$pdf->page->addContent($pdf->getTextCell(
+    'The same template object is rendered multiple times with different sizes and alpha values.',
+    15.0,
+    34.0,
+    180.0,
+    0.0,
+    drawcell: false,
+    valign: \Com\Tecnick\Pdf\TextVAlign::Top,
+    halign: \Com\Tecnick\Pdf\TextHAlign::Left,
+));
+
+$templateWidth = 60.0;
+$templateHeight = 60.0;
+$templateGroup = ['CS' => 'DeviceRGB', 'I' => true, 'K' => false];
+$templateId = $pdf->newXObjectTemplate($templateWidth, $templateHeight, $templateGroup);
+
+$imageId = 0;
+$imagePath = __DIR__ . '/images/tcpdf_logo.jpg';
+if (\is_file($imagePath)) {
+    $imageId = $pdf->image->add($imagePath);
+    $pdf->addXObjectImageID($templateId, $imageId);
+}
+
+$templateContent = $pdf->graph->getStartTransform();
+$templateContent .= $pdf->graph->getStarPolygon(30.0, 30.0, 29.0, 10, 3, 0.0, 'CNZ');
+if ($imageId > 0) {
+    $templateContent .= $pdf->image->getSetImage($imageId, 0.0, 0.0, $templateWidth, $templateHeight, $templateHeight);
+}
+$templateContent .= $pdf->graph->getStopTransform();
+
+$templateFont = $pdf->font->insert($pdf->pon, 'times', 'B', 15, 0.0, 1.0);
+$pdf->addXObjectFontID($templateId, $templateFont['key']);
+$templateContent .= $templateFont['out'];
+$templateContent .= $pdf->color->getPdfColor('rgb(255,0,0)', true);
+$templateContent .= $pdf->getTextCell(
+    'Template',
+    0.0,
+    22.0,
+    $templateWidth,
+    0.0,
+    drawcell: false,
+    valign: \Com\Tecnick\Pdf\TextVAlign::Top,
+    halign: \Com\Tecnick\Pdf\TextHAlign::Center,
+);
+
+$pdf->addXObjectContent($templateId, $templateContent);
+$pdf->exitXObjectTemplate();
+
+$instances = [
+    [0.4, 15.0, 50.0,  20.0],
+    [0.6, 27.0, 62.0,  40.0],
+    [0.8, 55.0, 85.0,  60.0],
+    [1.0, 95.0, 125.0, 80.0],
+];
+
+foreach ($instances as [$alpha, $x, $y, $size]) {
+    $pdf->page->addContent($pdf->graph->getAlpha((float) $alpha));
+    $pdf->page->addContent($pdf->getXObjectTemplate($templateId, (float) $x, (float) $y, (float) $size, (float) $size));
+}
+
+$pdf->page->addContent($pdf->graph->getAlpha(1.0));
+
+$rawpdf = $pdf->getOutPDFString();
+$pdf->renderPDF(rawpdf: $rawpdf);