add onImageAdded to api

2026-03-03 12:19:14 -08:00
parent dedf3b1595
commit d6c872bb2c
5 changed files with 38 additions and 1 deletions
@@ -124,6 +124,7 @@ export class ImageStorage implements IDisposable {
  private _pixelLimit: number = 2500000;

  private _viewportMetrics: { cols: number, rows: number };
+  public onImageAdded: (() => void) | undefined;
  public onImageDeleted: ((storageId: number) => void) | undefined;

  constructor(
@@ -336,6 +337,7 @@ export class ImageStorage implements IDisposable {

    // finally add the image
    this._images.set(imageId, imgSpec);
+    this.onImageAdded?.();
    return imageId;
  }