From e2eda20543b423d5a0679e724ea8a3ded9726d76 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Mon, 5 Jan 2026 11:18:39 +0100
Subject: [PATCH] wip #7871 @1.5

---
 src/Links/Link.php             |  3 +++
 src/Links/PDFFormPopupLink.php | 23 +++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 src/Links/PDFFormPopupLink.php

diff --git a/src/Links/Link.php b/src/Links/Link.php
index 470cd9d..527fab1 100644
--- a/src/Links/Link.php
+++ b/src/Links/Link.php
@@ -75,6 +75,7 @@ class Link
     const PAGE_BACKGROUND_COLOR = 48;
     const FLUIDBOOK_TOOLBOX_ELEARNING_CONTENT = 49;
     const LAYER_MASK = 50;
+    const PDF_FORM = 51;
 
     protected static string|false|null $_linksKey = null;
     public $left;
@@ -364,6 +365,8 @@ class Link
                 return new PDFPopupLink($id, $init, $compiler);
             case static::PDF_INLINE:
                 return new PDFInlineLink($id, $init, $compiler);
+            case static::PDF_FORM:
+                return new PDFFormPopupLink($id, $init, $compiler);
             case static::COPY_TO_CLIPBOARD:
                 return new CopyToClipboardLink($id, $init, $compiler);
             case static::PAGE_BACKGROUND_COLOR:
diff --git a/src/Links/PDFFormPopupLink.php b/src/Links/PDFFormPopupLink.php
new file mode 100644
index 0000000..4eb342a
--- /dev/null
+++ b/src/Links/PDFFormPopupLink.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Fluidbook\Tools\Links;
+
+use Cubist\Util\Graphics\Image;
+use Cubist\PDF\PDFTools;
+
+class PDFFormPopupLink extends NormalLink {
+    public function getDefaultTooltip() {
+        return 'click to fill the form';
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function getURL() {
+        $this->compiler->addPDFJS(true);
+        $dim = PDFTools::getDimensions($this->compiler->getWorkingDir() . $this->to);
+        $this->compiler->config->set('pdfLinks.' . $this->uid, ['width' => $dim['size'][0], 'height' => $dim['size'][1], 'totalHeight' => $dim['totalHeight'], 'file' => $this->to, 'interface' => $this->pdfjs]);
+        $this->copyExternalFile($this->to);
+        return '#/pdfform/' . $this->uid;
+    }
+}
-- 
2.39.5