Separate image storage per mechanism (sixel, iip)

2026-02-11 10:56:30 -08:00
parent f0d291f645
commit c01e4b7be7
6 changed files with 96 additions and 28 deletions
@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2023 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { ImageStorage } from './ImageStorage';
+
+/**
+ * IIP (iTerm Image Protocol) specific image storage controller.
+ *
+ * Wraps the shared ImageStorage with IIP protocol semantics:
+ * - Always uses scrolling mode (cursor advances with image)
+ */
+export class IIPImageStorage {
+  constructor(
+    private readonly _storage: ImageStorage
+  ) {}
+
+  /**
+   * Add an IIP image to storage.
+   * Always uses scrolling mode — cursor advances past the image.
+   */
+  public addImage(img: HTMLCanvasElement | ImageBitmap): void {
+    this._storage.addImage(img, true);
+  }
+}