吸附点导出

lib/graphic/AbsorbablePosition.d.ts

@@ -34,7 +34,7 @@ export declare const AbsorbablePointParam: {
 /**
  * 可吸附点
  */
-export default class AbsorbablePoint extends Graphics implements AbsorbablePosition, VectorGraphic {
+export declare class AbsorbablePoint extends Graphics implements AbsorbablePosition, VectorGraphic {
     _point: Point;
     absorbRange: number;
     scaledListenerOn: boolean;

lib/index.js

@@ -2579,6 +2579,54 @@ const AbsorbablePointGraphic = new Graphics();
 AbsorbablePointGraphic.beginFill(AbsorbablePointParam.fillColor);
 AbsorbablePointGraphic.drawCircle(0, 0, AbsorbablePointParam.radius);
 AbsorbablePointGraphic.endFill();
+/**
+ * 可吸附点
+ */
+class AbsorbablePoint extends Graphics {
+    _point;
+    absorbRange;
+    scaledListenerOn = false;
+    /**
+     *
+     * @param point 画布坐标
+     * @param absorbRange
+     */
+    constructor(point, absorbRange = 10) {
+        super(AbsorbablePointGraphic.geometry);
+        this._point = new Point(point.x, point.y);
+        this.absorbRange = absorbRange;
+        this.position.copyFrom(this._point);
+        this.interactive;
+        VectorGraphicUtil.handle(this);
+    }
+    compareTo(other) {
+        if (other instanceof AbsorbablePoint) {
+            return this.absorbRange - other.absorbRange;
+        }
+        throw new Error('非可吸附点');
+    }
+    isOverlapping(other) {
+        if (other instanceof AbsorbablePoint) {
+            return (this._point.equals(other._point) &&
+                this.absorbRange === other.absorbRange);
+        }
+        return false;
+    }
+    tryAbsorb(...objs) {
+        for (let i = 0; i < objs.length; i++) {
+            const obj = objs[i];
+            const canvasPosition = obj.getPositionOnCanvas();
+            if (distance(this._point.x, this._point.y, canvasPosition.x, canvasPosition.y) < this.absorbRange) {
+                obj.updatePositionByCanvasPosition(this._point);
+            }
+        }
+    }
+    updateOnScaled() {
+        const scaled = this.getAllParentScaled();
+        const scale = Math.max(scaled.x, scaled.y);
+        this.scale.set(1 / scale, 1 / scale);
+    }
+}
 /**
  * 可吸附线
  */
@@ -7654,4 +7702,4 @@ function newDrawApp(options) {
     return new JlDrawApp(options);
 }
 
-export { AbsorbableCircle, AbsorbableLine, AbsorbablePointParam, AnimationManager, AppConsts, AppDragEvent, AppInteractionPlugin, AppWsMsgBroker, BezierCurveEditPlugin, BoundsGraphic, ChildTransform, ClientEngine, CombinationKey, CommonMouseTool, ContextMenu, ContextMenuPlugin, DOWN, DashedLine, DefaultWhiteMenuOptions, DefaultWhiteStyleOptions, DragPlugin, DraggablePoint, DraggablePointParam, GlobalKeyboardHelper, GraphicAnimation, GraphicCopyPlugin, GraphicDataUpdateOperation, GraphicDrawAssistant, GraphicEditPlugin, GraphicIdGenerator, GraphicInteractionPlugin, GraphicRelation, GraphicRelationParam, GraphicStore, GraphicTransform, GraphicTransformEvent, GraphicTransformPlugin, IdGenerator, InteractionPluginBase, InteractionPluginType, JlGraphic, JlGraphicAppKeyboardPlugin, JlGraphicTemplate, JlOperation, KeyListener, LEFT, LineEditPlugin, OperationRecord, OtherInteractionPlugin, OutOfBound, PolylineEditPlugin, RIGHT, RelationManage, ScaleData, ShiftData, TransformPoints, UP, VectorGraphicUtil, VectorText, ViewportMovePlugin, WsMsgCli, addBezierWayPoint, addLineWayPoint, addPolygonSegmentingPoint, addWayPoint, angleOfIncludedAngle, angleToAxisx, assertBezierPoints, calculateBezierPoints, calculateDistanceFromPointToLine, calculateFootPointFromPointToLine, calculateIntersectionPointOfCircleAndLine, calculateIntersectionPointOfCircleAndPoint, calculateLineMidpoint, calculateLineSegmentingPoint, calculateMirrorPoint, calculateMirrorPointBasedOnAxis, calculateOneBezierPoints, circlePoint, circlePoint2, clearWayPoint, convertLineToPolygonPoints, convertRectangleToPolygonPoints, convertToBezierParams, debounce, deserializeTransformInto, distance, distance2, epsilon, floatEquals, getCenterOfTwoRectangle, getIntersectionPoint, getNormalVector, getParallelOfPolyline, getRectangleCenter, getWayLineIndex, getWaypointRangeIndex, isLineContainOther, isParallelLines, isPointOnLine, isZero, lineBox, lineLine, linePoint, linePolygon, movePointAlongNormal, newDrawApp, newGraphicApp, pointBox, pointPoint, pointPoint2, pointPolygon, polylineBox, polylinePoint, polylinePolygon, recursiveChildren, recursiveFindChild, recursiveFindParent, recursiveParents, removeBezierWayPoint, removeLineWayPoint, removeWayPoint, serializeTransform, splitLineEvenly, splitPolyline };
+export { AbsorbableCircle, AbsorbableLine, AbsorbablePoint, AbsorbablePointParam, AnimationManager, AppConsts, AppDragEvent, AppInteractionPlugin, AppWsMsgBroker, BezierCurveEditPlugin, BoundsGraphic, ChildTransform, ClientEngine, CombinationKey, CommonMouseTool, ContextMenu, ContextMenuPlugin, DOWN, DashedLine, DefaultWhiteMenuOptions, DefaultWhiteStyleOptions, DragPlugin, DraggablePoint, DraggablePointParam, GlobalKeyboardHelper, GraphicAnimation, GraphicCopyPlugin, GraphicDataUpdateOperation, GraphicDrawAssistant, GraphicEditPlugin, GraphicIdGenerator, GraphicInteractionPlugin, GraphicRelation, GraphicRelationParam, GraphicStore, GraphicTransform, GraphicTransformEvent, GraphicTransformPlugin, IdGenerator, InteractionPluginBase, InteractionPluginType, JlGraphic, JlGraphicAppKeyboardPlugin, JlGraphicTemplate, JlOperation, KeyListener, LEFT, LineEditPlugin, OperationRecord, OtherInteractionPlugin, OutOfBound, PolylineEditPlugin, RIGHT, RelationManage, ScaleData, ShiftData, TransformPoints, UP, VectorGraphicUtil, VectorText, ViewportMovePlugin, WsMsgCli, addBezierWayPoint, addLineWayPoint, addPolygonSegmentingPoint, addWayPoint, angleOfIncludedAngle, angleToAxisx, assertBezierPoints, calculateBezierPoints, calculateDistanceFromPointToLine, calculateFootPointFromPointToLine, calculateIntersectionPointOfCircleAndLine, calculateIntersectionPointOfCircleAndPoint, calculateLineMidpoint, calculateLineSegmentingPoint, calculateMirrorPoint, calculateMirrorPointBasedOnAxis, calculateOneBezierPoints, circlePoint, circlePoint2, clearWayPoint, convertLineToPolygonPoints, convertRectangleToPolygonPoints, convertToBezierParams, debounce, deserializeTransformInto, distance, distance2, epsilon, floatEquals, getCenterOfTwoRectangle, getIntersectionPoint, getNormalVector, getParallelOfPolyline, getRectangleCenter, getWayLineIndex, getWaypointRangeIndex, isLineContainOther, isParallelLines, isPointOnLine, isZero, lineBox, lineLine, linePoint, linePolygon, movePointAlongNormal, newDrawApp, newGraphicApp, pointBox, pointPoint, pointPoint2, pointPolygon, polylineBox, polylinePoint, polylinePolygon, recursiveChildren, recursiveFindChild, recursiveFindParent, recursiveParents, removeBezierWayPoint, removeLineWayPoint, removeWayPoint, serializeTransform, splitLineEvenly, splitPolyline };

src/graphic/AbsorbablePosition.ts

@@ -64,10 +64,9 @@ AbsorbablePointGraphic.endFill();
 /**
  * 可吸附点
  */
-export default class AbsorbablePoint
+export class AbsorbablePoint
   extends Graphics
-  implements AbsorbablePosition, VectorGraphic
+  implements AbsorbablePosition, VectorGraphic {
-{
   _point: Point;
   absorbRange: number;
   scaledListenerOn = false;