graphics框架更新

src/jl-graphic/app/BasicOperation.ts

@@ -0,0 +1,110 @@
+import { GraphicData, JlGraphic } from '../core';
+import { JlOperation } from '../operation';
+import { ICanvasProperties, IGraphicApp, IJlCanvas } from './JlGraphicApp';
+
+/**
+ * 更新画布操作
+ */
+export class UpdateCanvasOperation extends JlOperation {
+  obj: IJlCanvas;
+  old: ICanvasProperties;
+  data: ICanvasProperties;
+  description = '';
+
+  constructor(
+    app: IGraphicApp,
+    obj: IJlCanvas,
+    old: ICanvasProperties,
+    data: ICanvasProperties
+  ) {
+    super(app, 'update-canvas');
+    this.app = app;
+    this.obj = obj;
+    this.old = old;
+    this.data = data;
+  }
+
+  undo(): JlGraphic[] {
+    this.obj.update(this.old);
+    return [];
+  }
+  redo(): JlGraphic[] {
+    this.obj.update(this.data);
+    return [];
+  }
+}
+/**
+ * 创建图形操作
+ */
+export class GraphicCreateOperation extends JlOperation {
+  obj: JlGraphic[];
+  description = '';
+
+  constructor(app: IGraphicApp, obj: JlGraphic[]) {
+    super(app, 'graphic-create');
+    this.app = app;
+    this.obj = obj;
+  }
+
+  undo(): JlGraphic[] | void {
+    this.app.deleteGraphics(...this.obj);
+  }
+  redo(): JlGraphic[] {
+    this.app.addGraphics(...this.obj);
+    return this.obj;
+  }
+}
+/**
+ * 删除图形操作
+ */
+export class GraphicDeleteOperation extends JlOperation {
+  obj: JlGraphic[];
+
+  constructor(app: IGraphicApp, obj: JlGraphic[]) {
+    super(app, 'graphic-delete');
+    this.app = app;
+    this.obj = obj;
+  }
+
+  undo(): JlGraphic[] {
+    this.app.addGraphics(...this.obj);
+    return this.obj;
+  }
+  redo(): void {
+    this.app.deleteGraphics(...this.obj);
+  }
+}
+
+export class GraphicDataUpdateOperation extends JlOperation {
+  obj: JlGraphic[];
+  oldData: GraphicData[];
+  newData: GraphicData[];
+  constructor(
+    app: IGraphicApp,
+    obj: JlGraphic[],
+    oldData: GraphicData[],
+    newData: GraphicData[]
+  ) {
+    super(app, 'graphic-drag');
+    this.obj = [...obj];
+    this.oldData = oldData;
+    this.newData = newData;
+  }
+
+  undo(): void | JlGraphic[] {
+    for (let i = 0; i < this.obj.length; i++) {
+      const g = this.obj[i];
+      // g.exitChildEdit();
+      g.updateData(this.oldData[i]);
+    }
+    return this.obj;
+  }
+  redo(): void | JlGraphic[] {
+    for (let i = 0; i < this.obj.length; i++) {
+      const g = this.obj[i];
+      // g.exitChildEdit();
+      g.updateData(this.newData[i]);
+    }
+    return this.obj;
+  }
+}