[新增] 整理绘制逻辑

src/app/working-area/working-area.component.ts

@@ -527,11 +527,27 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
     this.circleShadow.visible = false;
     this.backgroundImage.addChild(this.circleShadow);
   }
+  /**
+   * 开始绘制
+   */
+  public beginPaint(data: any) {
+    switch (data.interactiveMode) {
+      case 0:
+        this.beginPaintSinglePointIcon(data.imageUrl);
+        break;
+      case 1:
+        this.beginPaintLineIcon(data.imageUrl);
+        break;
+      case 2:
+        this.beginPaintPolygonIcon();
+        break;
+    }
+  }
   /**
    * 开始绘画单点图标
    * @param imageUri 图片路径
    */
-  public beginPaintSinglePointIcon(imageUri: string): void {
+  private beginPaintSinglePointIcon(imageUri: string): void {
     this.cancelPaint();
     this.paintMode = PaintMode.singlePointIcon;
     this.changePreviewSinglePointIcon(imageUri);
@@ -539,7 +555,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
   /**
    * 开始绘画多边形
    */
-  public beginPaintPolygonIcon(): void {
+  private beginPaintPolygonIcon(): void {
     this.cancelPaint();
     this.paintMode = PaintMode.polygonIcon;
     this.circleShadow.visible = true;
@@ -548,7 +564,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    * 开始绘制多点图标
    * @param imageUri 图片路径
    */
-  public beginPaintLineIcon(imageUri: string): void {
+  private beginPaintLineIcon(imageUri: string): void {
     this.cancelPaint();
     this.paintMode = PaintMode.lineIcon;
     this.previewSinglePointIcon.texture = PIXI.Texture.from(imageUri);