Add removelayer event

ivmartel · Feb 10, 2025 · f222f91 · f222f91
1 parent d272f5c
commit f222f91
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Showing 2 changed files with 17 additions and 0 deletions.
diff --git a/src/app/application.js b/src/app/application.js
@@ -1825,6 +1825,7 @@ export class App {
     // propagate layer group events
     group.addEventListener('zoomchange', this.#fireEvent);
     group.addEventListener('offsetchange', this.#fireEvent);
+    group.addEventListener('layerremove', this.#fireEvent);
     // propagate viewLayer events
     group.addEventListener('renderstart', this.#fireEvent);
     group.addEventListener('renderend', this.#fireEvent);

diff --git a/src/gui/layerGroup.js b/src/gui/layerGroup.js
@@ -841,6 +841,7 @@ export class LayerGroup {
    *   methods to define the active index.
    *
    * @param {ViewLayer | DrawLayer} layer The layer to remove.
+   * @fires LayerGroup#removelayer
    */
   removeLayer(layer) {
     // find layer
@@ -864,6 +865,21 @@ export class LayerGroup {
     this.#positionHelper = undefined;
     // update html
     layer.removeFromDOM();
+
+    /**
+     * Remove layer event.
+     *
+     * @event LayerGroup#removelayer
+     * @type {object}
+     * @property {string} type The event type.
+     * @property {string} layerid The layer id.
+     * @property {string} layergroupid The layer group id.
+     */
+    this.#fireEvent({
+      type: 'layerremove',
+      layerid: layer.getId(),
+      layergroupid: this.getDivId()
+    });
   }
 
   /**