@arcgis/core/views/draw/PolygonDrawAction.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{_ as e}from"../../chunks/tslib.es6.js";import{property as t}from"../../core/accessorSupport/decorators/property.js";import"../../core/has.js";import"../../core/Logger.js";import"../../core/RandomLCG.js";import{subclass as i}from"../../core/accessorSupport/decorators/subclass.js";import o from"../../geometry/Point.js";import r from"./DrawAction.js";import{drawingModes as s,defaultDrawingMode as n}from"./DrawingMode.js";import{VertexRemoveEvent as a,VertexAddEvent as d,CursorUpdateEvent as h,DrawCompleteEvent as p}from"./input/DrawEvents.js";import{ViewEventPriorities as l}from"../input/InputManager.js";import{sketchKeys as c}from"../interactive/keybindings.js";import{loadAutomaticLengthMeasurementUtils as _}from"../support/automaticLengthMeasurementUtils.js";import{createScreenPointFromEvent as v}from"../support/screenUtils.js";let u=class extends r{constructor(e){super(e),this._panEnabled=!1,this._popVertexOnPointerMove=!1,this._addVertexOnPointerUp=!1,this._drawTool=null,this.mode=n}initialize(){this._addViewHandles(),"3d"===this.view.type&&this.addResolvingPromise(this._addDrawTool())}destroy(){this._removeDrawTool(),this.emit("destroy")}get _dragEnabled(){return"freehand"===this.mode||"hybrid"===this.mode}get _clickEnabled(){return"click"===this.mode||"hybrid"===this.mode}undo(){this._drawTool?this._drawTool.undo():(super.undo(),this.notifyChange("vertices"))}redo(){this._drawTool?this._drawTool.redo():(super.redo(),this.notifyChange("vertices"))}canUndo(){return this._drawTool?.canUndo()??super.canUndo()}canRedo(){return this._drawTool?.canRedo()??super.canRedo()}complete(){this._completeDrawing()}_getGeometryZValue(){return this.hasZ&&this.vertices.length>0?this.vertices[0][2]:this.defaultZ}_addViewHandles(){this._addViewHandles2DOnly(),this.addHandles(this.view.on("key-down",(e=>{const{key:t,repeat:i}=e;t!==c.vertexAdd||i?t!==c.complete||i?t!==c.undo||this.interactiveUndoDisabled||i?t!==c.redo||this.interactiveUndoDisabled||i||(e.stopPropagation(),this.redo()):(e.stopPropagation(),this.undo()):(e.stopPropagation(),this._drawCompleteHandler(e)):(e.stopPropagation(),this._handleVertexAddKey(e))}),l.TOOL))}_addViewHandles2DOnly(){"2d"===this.view.type&&(this.addHandles([this.view.on("click",(e=>{e.stopPropagation()}),l.TOOL),this.view.on("pointer-down",(e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._activePointerId=e.pointerId,this._addVertexOnPointerUp=!0,this._cursorScreenPoint=v(e),"touch"===e.pointerType&&this._updateCursor())}),l.TOOL),this.view.on("pointer-move",(e=>{this._abortSnapping(),this._popVertexOnPointerMove&&(this.undo(),this._popVertexOnPointerMove=!1),this._cursorScreenPoint=v(e),"touch"!==e.pointerType&&this._updateCursor()}),l.TOOL),this.view.on("pointer-drag",(e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._cursorScreenPoint=v(e),this._dragEnabled&&!this._panEnabled?this._vertexAddHandler(e):this._addVertexOnPointerUp=!1)}),l.TOOL),this.view.on("pointer-up",(e=>{if(this._shouldHandlePointerEvent(e))if(this._abortSnapping(),this._activePointerId=null,this._addVertexOnPointerUp){if(!this._clickEnabled)return 1===this.vertices.length&&this.vertices.pop(),void this._drawCompleteHandler(e);this._vertexAddHandler(e)}else{const t="touch"===e.pointerType;this._updateCursor(t)}}),l.TOOL),this.view.on("drag",(e=>{this._dragEnabled&&null!=this._activePointerId&&!this._panEnabled&&e.stopPropagation()}),l.TOOL),this.view.on("drag",["Shift"],(e=>{e.stopPropagation()}),l.TOOL),this.view.on("double-click",(e=>{e.stopPropagation(),this._drawCompleteHandler(e)}),l.TOOL),this.view.on("double-click",["Control"],(e=>{e.stopPropagation(),this._drawCompleteHandler(e)}),l.TOOL),this.view.on("key-down",(e=>{const{key:t,repeat:i}=e;t!==c.pan||i||(e.stopPropagation(),this._panEnabled=!0)}),l.TOOL),this.view.on("key-up",(e=>{e.key===c.pan&&(e.stopPropagation(),this._panEnabled=!1)}),l.TOOL)]),this._addUndoRedoHandles())}_handleVertexAddKey(e){this._drawTool?this._drawTool.drawOperation.commitStagedVertex():this._cursorScreenPoint&&(this._abortSnapping(),this._vertexAddHandler(e))}_addUndoRedoHandles(){this.addHandles([this._editGeometryOperations.on("vertex-remove",(e=>{if(this.notifyChange("vertices"),"undo"===e.operation){const t=[...this._committedVertices];null!=this._stagedVertex&&t.push(this._coordinateHelper.pointToArray(this._stagedVertex)),this.emit("undo",new a(this.view,e.vertices[0].index,t))}})),this._editGeometryOperations.on("vertex-add",(e=>{if(this.notifyChange("vertices"),"apply"===e.operation){const e=this._committedVertices.length-1,t=new d(this.view,e,this.vertices);this.emit("vertex-add",t),t.defaultPrevented&&(this._popVertexOnPointerMove=!0)}else if("redo"===e.operation){const t=[...this._committedVertices];null!=this._stagedVertex&&t.push(this._coordinateHelper.pointToArray(this._stagedVertex)),this.emit("redo",new d(this.view,e.vertices[0].index,t))}}))])}async _addDrawTool(){const[{DrawTool:e},t]=await Promise.all([import("./DrawTool.js"),_()]),i=new e({view:this.view,elevationInfo:this.elevationInfo,hasZ:this.hasZ,geometryType:"polygon",mode:this.mode,automaticLengthMeasurementUtils:t});this.destroyed?i.destroy():(this._drawTool=i,this.view.addAndActivateTool(i),i.on("vertex-add",(e=>{if(1===e.vertices.length){const{view:t}=this,o=e.vertices[0].vertexIndex,r=i.getVertexCoords();this.emit("vertex-add",new d(t,o,r)),"undo"!==e.operation&&"redo"!==e.operation||this.emit(e.operation,new d(t,o,r))}})),i.on("vertex-remove",(e=>{if(1===e.vertices.length){const{view:t}=this,o=e.vertices[0].vertexIndex,r=i.getVertexCoords();this.emit("vertex-remove",new a(t,o,r)),"undo"!==e.operation&&"redo"!==e.operation||this.emit(e.operation,new a(t,o,r))}})),i.on("cursor-update",(e=>{1===e.vertices.length&&this.emit("cursor-update",new h(this.view,e.vertices[0].vertexIndex,i.getVertexCoords()))})),i.on("complete",(e=>{this.emit("draw-complete",new p(i.getVertexCoords())),this._removeDrawTool(),this.removeAllHandles()})))}_removeDrawTool(){this._drawTool&&(this.view.tools.remove(this._drawTool),this._drawTool=null)}_addVertex(e){const t=this._coordinateHelper.arrayToVector(e);this._isDuplicateOfLastVertex(t)||(this._lastVertexUnsnapped=this._stagedVertexUnsnapped,this._popCursorVertex(),this._editGeometryOperations.appendVertex(t))}_updateCursor(e=!1){if(this._popCursorVertex(),!this._cursorScreenPoint)return;const t=this.getCoordsAndPointFromScreenPoint(this._cursorScreenPoint);null==t||e||this._pushCursorVertex(t.vertex,(()=>this.emit("cursor-update",new h(this.view,this._activeComponent.vertices.length,this.vertices,null!=this._stagedVertex?new o(this._stagedVertex):null))))}_completeDrawing(){if(this._drawTool)return void this._drawTool.completeCreateOperation();if(this._activePointerId=null,this._popCursorVertex(),this._committedVertices.length<3)return;this._abortSnapping(),null!=this._snappingManager&&this._snappingManager.doneSnapping();const e=new p(this.vertices);this.emit("draw-complete",e),e.defaultPrevented||this.removeAllHandles()}};e([t()],u.prototype,"_dragEnabled",null),e([t()],u.prototype,"_clickEnabled",null),e([t({type:s})],u.prototype,"mode",void 0),u=e([i("esri.views.draw.PolygonDrawAction")],u);const m=u;export{m as default};