disable map interactions while exporting so potential interaction features won't be exported

Author: ludoholic

packages/plugins/Export/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Fix: PDF export with download:false now works correctly.
 - Fix: Adjust documentation to properly describe optionality of configuration parameters.
+- Fix: Map interactions are now disabled during the export process so potential interaction features won't be exported
 - Chore: Update dependencies to latest versions.
 
 ## 1.2.0

packages/plugins/Export/src/store/actions.ts

@@ -1,5 +1,6 @@
 import { jsPDF } from 'jspdf'
 import { PolarActionTree } from '@polar/lib-custom-types'
+import { Interaction } from 'ol/interaction'
 import { ExportFormat, ExportGetters, ExportState } from '../types'
 
 const actions: PolarActionTree<ExportState, ExportGetters> = {
@@ -25,6 +26,13 @@ const actions: PolarActionTree<ExportState, ExportGetters> = {
     //  Screenshot canvas
     const CANVAS_ID = 'export-canvas'
 
+    const disabledInteractions: Array<Interaction> = []
+
+    map.getInteractions().forEach((interaction) => {
+      disabledInteractions.push(interaction)
+      interaction.setActive(false)
+    })
+
     map.once('postrender', function () {
       // Map properties
       const size = map.getSize()
@@ -102,6 +110,10 @@ const actions: PolarActionTree<ExportState, ExportGetters> = {
         }
       }
 
+      disabledInteractions.forEach((interaction) => {
+        interaction.setActive(true)
+      })
+
       commit('setExportedMap', src)
     })
     map.renderSync()