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

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import{__decorate as e}from"tslib";import{property as t,subclass as i}from"../../core/accessorSupport/decorators.js";import r from"../../geometry/Point.js";import s from"./CursorUpdateEvent.js";import o from"./DrawAction.js";import n from"./DrawCompleteEvent.js";import a from"./VertexAddEvent.js";import{createViewAlignedCoordinateSystem as d}from"./support/surfaceCoordinateSystems.js";import{ViewEventPriorities as h}from"../input/InputManager.js";import{sketchKeys as p}from"../interactive/keybindings.js";import{EditGeometry as l,Part as c}from"../interactive/editGeometry/EditGeometry.js";import{EditGeometryOperations as _}from"../interactive/editGeometry/EditGeometryOperations.js";import{loadAutomaticLengthMeasurementUtils as m}from"../support/automaticLengthMeasurementUtils.js";import{createScreenPointFromEvent as g}from"../support/screenUtils.js";const v=["freehand","click"];let u=class extends o{constructor(e){super(e),this._isDragging=!1,this._panEnabled=!1,this._addVertexOnPointerUp=!1,this._drawTool=null,this.viewAlignedCoordinateSystem=null,this.mode="freehand"}initialize(){"2d"===this.view.type?this._addViewHandles():this.addResolvingPromise(this._addDrawTool())}destroy(){this._removeDrawTool(),this.emit("destroy")}complete(){this._completeDrawing()}_getGeometryZValue(){return this.hasZ&&this.vertices.length>0?this.vertices[0][2]:this.defaultZ}_addViewHandles(){"click"===this.mode?this.addHandles(this._getClickModeViewHandles()):this.addHandles(this._getDragModeViewHandles())}_getDragModeViewHandles(){return[this.view.on("immediate-click",e=>{if(e.stopPropagation(),e.mapPoint&&!this._panEnabled){null!=this.getCoordsFromScreenPoint(g(e))&&(this._vertexAddHandler(e),this._drawCompleteHandler(e))}},h.TOOL),this.view.on("pointer-down",e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._panEnabled||(this._resetGeometry(),this._addVertexOnPointerUp=!0,this._cursorScreenPoint=g(e),this._activePointerId=e.pointerId,this._vertexAddHandler(e),this._isDragging=!1,"touch"===e.pointerType&&this._updateCursor()))},h.TOOL),this.view.on("pointer-move",e=>{this._abortSnapping(),null==this._activePointerId&&"touch"!==e.pointerType&&(this._cursorScreenPoint=g(e),this._updateCursor())},h.TOOL),this.view.on("pointer-drag",e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._isDragging=!0,this._cursorScreenPoint=g(e),this._updateCursor())},h.TOOL),this.view.on("pointer-up",e=>{this._shouldHandlePointerEvent(e)&&this._addVertexOnPointerUp&&(this._abortSnapping(),this._activePointerId=null,this._isDragging&&this._vertexAddHandler(e),2===this._committedVertices.length&&this._drawCompleteHandler(e),this._isDragging=!1)},h.TOOL),this.view.on("key-down",e=>{e.key===p.complete&&this._cursorScreenPoint?(this._abortSnapping(),this._vertexAddHandler(e),this._drawCompleteHandler(e)):e.key===p.pan&&(this._panEnabled=!0)},h.TOOL),this.view.on("key-up",e=>{e.key===p.pan&&(this._panEnabled=!1)},h.TOOL),this.view.on("drag",e=>{null!=this._activePointerId&&e.stopPropagation()},h.TOOL),this.view.on("drag",["Shift"],e=>{e.stopPropagation()},h.TOOL)]}_getClickModeViewHandles(){return[this.view.on("pointer-down",e=>{this._abortSnapping(),this._cursorScreenPoint=g(e),this._activePointerId=e.pointerId,this._isDragging=!1,"touch"===e.pointerType&&this._updateCursor()},h.TOOL),this.view.on("pointer-move",e=>{this._abortSnapping(),this._cursorScreenPoint=g(e),null==this._activePointerId&&"touch"!==e.pointerType&&this._updateCursor()},h.TOOL),this.view.on("pointer-drag",e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._isDragging=!0)},h.TOOL),this.view.on("pointer-up",e=>{this._shouldHandlePointerEvent(e)&&(this._abortSnapping(),this._activePointerId=null,e.stopPropagation(),this._isDragging||this._vertexAddHandler(e),2!==this.vertices.length||this._isDragging||this._drawCompleteHandler(e),this._isDragging=!1)},h.TOOL),this.view.on("key-down",e=>{e.key===p.vertexAdd&&this._cursorScreenPoint&&(this._vertexAddHandler(e),2===this.vertices.length&&this._drawCompleteHandler(e)),e.key===p.complete&&this._cursorScreenPoint&&2===this.vertices.length&&(this._vertexAddHandler(e),this._drawCompleteHandler(e))},h.TOOL)]}async _addDrawTool(){const[{LegacyDrawTool:e},t]=await Promise.all([import("./LegacyDrawTool.js"),m()]),i=new e({view:this.view,elevationInfo:this.elevationInfo,hasZ:this.hasZ,geometryType:"segment",mode:this.mode,automaticLengthMeasurementUtils:t});this.destroyed?i.destroy():(this._drawTool=i,this.view.addAndActivateTool(i),this.addHandles([i.on("vertex-add",e=>{1===e.vertices.length&&this.emit("vertex-add",new a(this.view,e.vertices[0].vertexIndex,i.getVertexCoords()))}),i.on("cursor-update",e=>{1===e.vertices.length&&this.emit("cursor-update",new s(this.view,e.vertices[0].vertexIndex,i.getVertexCoords()))}),i.on("complete",e=>{this.emit("draw-complete",new n(i.getVertexCoords())),this._removeDrawTool()}),this.view.on("key-down",e=>{e.key!==p.vertexAdd||e.repeat||"click"!==this.mode?e.key!==p.complete||e.repeat||i.completeCreateOperation():i.drawOperation.numCommittedVertices>0?i.completeCreateOperation():i.drawOperation.commitStagedVertex()},h.TOOL)]))}_removeDrawTool(){this._drawTool&&(this.view.tools.remove(this._drawTool),this._drawTool=null)}_addVertex(e){const t=this._coordinateHelper.arrayToVector(e);if(this._isDuplicateOfLastVertex(t))return;this._lastVertexUnsnapped=this._stagedVertexUnsnapped,this._popCursorVertex(),this._editGeometryOperations.appendVertexToFirstPart(t),1===this._committedVertices.length&&(this.viewAlignedCoordinateSystem=d(this.view,this._committedVertices[0]));const i=this._committedVertices.length-1,r=new a(this.view,i,this.vertices);this.emit("vertex-add",r)}_updateCursor(){if(this._popCursorVertex(),!this._cursorScreenPoint)return;const e=this.getCoordsAndPointFromScreenPoint(this._cursorScreenPoint);null!=e&&this._pushCursorVertex(e.vertex,()=>this.emit("cursor-update",new s(this.view,this._activeComponent.vertices.length,this.vertices,null!=this._stagedVertex?new r(this._stagedVertex):null)))}_completeDrawing(){if(this._drawTool)return this._drawTool.completeCreateOperation(),void this.removeAllHandles();if(this._activePointerId=null,this._popCursorVertex(),this._cursorScreenPoint=null,this._isDragging=!1,this._abortSnapping(),null!=this._snappingManager&&this._snappingManager.doneSnapping(),this.vertices.length<1)return;const e=new n(this.vertices);this.emit("draw-complete",e),e.defaultPrevented||this.removeAllHandles()}_resetGeometry(){this._editGeometryOperations.destroy(),this._editGeometryOperations=new _(new l("polygon",this._coordinateHelper),2),this._activeComponent=new c(this._coordinateHelper.spatialReference,2),this._editGeometryOperations.data.parts.push(this._activeComponent)}};e([t({type:v})],u.prototype,"mode",void 0),u=e([i("esri.views.draw.SegmentDrawAction")],u);const w=u;export{w as default};