Initial release

custom/public/assets/css/renderers.css

@@ -0,0 +1,20 @@
+.file-view.markup .full_width {
+  width: 100%;
+  display: block;
+}
+
+.file-view.markup.kicad_sch,
+.file-view.markup.kicad_pcb,
+.file-view.markup.libreoffice
+{
+  background-color: rgba(127, 127, 127, 0.05);
+}
+
+.file-view.markup .page {
+  background-color: white;
+  padding: 1em;
+}
+
+.file-view.markup .page + .page {
+  margin-top: 1em;
+}

custom/templates/custom/footer.tmpl

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+<script src="https://unpkg.com/@panzoom/panzoom@4.6.0/dist/panzoom.min.js"></script>
+<script>
+  try {
+    document.querySelectorAll('img.pan_zoom').forEach((img) => {
+      const panzoom = Panzoom(img, {
+        maxScale: 5
+      });
+      img.parentElement.addEventListener('wheel', evt => evt.preventDefault());
+      img.parentElement.addEventListener('wheel', panzoom.zoomWithWheel)
+    });
+  } catch (e) {
+    console.error('Error loading Panzoom:', e);
+  }
+</script>
+

custom/templates/custom/header.tmpl

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+<link rel="stylesheet" href="{{AppSubUrl}}/assets/css/renderers.css" />