Basic implementation event signup

2024-05-27 16:59:30 +02:00
parent a66f2d2422
commit a69d83bc0a
321 changed files with 138376 additions and 644 deletions
--- a/lib/dompdf/src/CanvasFactory.php
+++ b/lib/dompdf/src/CanvasFactory.php
@ -0,0 +1,59 @@
+<?php
+/**
+ * @package dompdf
+ * @link    http://dompdf.github.com/
+ * @author  Benj Carson <benjcarson@digitaljunkies.ca>
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ */
+namespace Dompdf;
+
+/**
+ * Create canvas instances
+ *
+ * The canvas factory creates canvas instances based on the
+ * availability of rendering backends and config options.
+ *
+ * @package dompdf
+ */
+class CanvasFactory
+{
+    /**
+     * Constructor is private: this is a static class
+     */
+    private function __construct()
+    {
+    }
+
+    /**
+     * @param Dompdf $dompdf
+     * @param string|array $paper
+     * @param string $orientation
+     * @param string $class
+     *
+     * @return Canvas
+     */
+    static function get_instance(Dompdf $dompdf, $paper = null, $orientation = null, $class = null)
+    {
+        $backend = strtolower($dompdf->getOptions()->getPdfBackend());
+
+        if (isset($class) && class_exists($class, false)) {
+            $class .= "_Adapter";
+        } else {
+            if (($backend === "auto" || $backend === "pdflib") &&
+                class_exists("PDFLib", false)
+            ) {
+                $class = "Dompdf\\Adapter\\PDFLib";
+            }
+
+            else {
+                if ($backend === "gd") {
+                    $class = "Dompdf\\Adapter\\GD";
+                } else {
+                    $class = "Dompdf\\Adapter\\CPDF";
+                }
+            }
+        }
+
+        return new $class($paper, $orientation, $dompdf);
+    }
+}