feat: 添加笔刷指示器功能，支持动态显示当前笔刷大小和颜色；更新图层可擦除状态逻辑

2025-06-24 01:54:37 +08:00
parent 2446f91376
commit e001c9dd49
5 changed files with 725 additions and 3 deletions
--- a/src/component/Canvas/CanvasEditor/managers/LayerManager.js
+++ b/src/component/Canvas/CanvasEditor/managers/LayerManager.js
@@ -225,10 +225,11 @@ export class LayerManager {

    // 图层状态决定交互性
    if (layer.isBackground || obj.isBackground || layer.isFixed) {
+      //|| layer.isFixed
      // 背景层永远不可选择和擦除
      obj.selectable = false;
      obj.evented = false;
-      obj.erasable = false;
+      obj.erasable = !layer.locked;
    } else if (layer.locked) {
      // 锁定图层不可交互和擦除
      obj.selectable = false;