#2128 Automatically adjust zoom when opening a structure

- added margin for structure autoscaling after import
epam · Jul 18, 2023 · 007fc75 · 007fc75
1 parent 8ca2465
commit 007fc75
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/ketcher-react/src/script/editor/Editor.ts b/packages/ketcher-react/src/script/editor/Editor.ts
@@ -337,12 +337,15 @@ class Editor implements KetcherEditor {
     const paper = this.render.paper;
     const MIN_ZOOM_VALUE = 0.1;
     const MAX_ZOOM_VALUE = 1;
-    const newZoomValue =
+    const MARGIN = 0.02;
+    let newZoomValue =
       paper.height - clientAreaBoundingBox.height >
       paper.width - clientAreaBoundingBox.width
         ? clientAreaBoundingBox.height / paper.height
         : clientAreaBoundingBox.width / paper.width;
 
+    newZoomValue -= MARGIN;
+
     if (newZoomValue < MAX_ZOOM_VALUE) {
       this.zoom(
         newZoomValue < MIN_ZOOM_VALUE