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@arcgis/core

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

js.arcgis.com

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/* All material copyright ESRI, All Rights Reserved, unless otherwise specified. See https://js.arcgis.com/4.33/esri/copyright.txt for details. */ import{_ as t}from"../../../chunks/tslib.es6.js";import e from"../../../Color.js";import i from"../../../core/Evented.js";import r from"../../../core/Logger.js";import{rad2deg as s}from"../../../core/mathUtils.js";import{destroyMaybe as o}from"../../../core/maybe.js";import{when as n,watch as a}from"../../../core/reactiveUtils.js";import{convertUnit as l}from"../../../core/unitUtils.js";import{property as c}from"../../../core/accessorSupport/decorators/property.js";import"../../../core/has.js";import"../../../core/RandomLCG.js";import{subclass as h}from"../../../core/accessorSupport/decorators/subclass.js";import d from"../../../geometry/Point.js";import{isLoadedOrLoadFor as p,project as m}from"../../../geometry/projectionUtils.js";import{getResolutionForScale as g}from"../../../geometry/support/scaleUtils.js";import{MeasuredGrid as u}from"../../../grids/MeasuredGrid.js";import{makeDehydratedPoint as v}from"../../../layers/graphics/dehydratedPoint.js";import{defaultUnitPropertyMetadata as y}from"../../../properties/defaultUnit.js";import _ from"../../../symbols/SimpleLineSymbol.js";import w from"../../../symbols/SimpleMarkerSymbol.js";import{minimumPixelsPerStrideForDisplayWhenScalingOff as f}from"../../../views/2d/grid/constants.js";import{getScaleFactor as S,shouldUsePlanar as b,measureMetersPerUnitAtReferencePoint as j}from"../../../views/2d/grid/gridUtils.js";import{DrawGraphicTool2D as P}from"../../../views/2d/interactive/editingTools/draw/DrawGraphicTool2D.js";import"../../../views/2d/interactive/editingTools/ControlPointsTransformTool.js";import"../../../views/2d/interactive/editingTools/TransformTool.js";import"../../../views/2d/interactive/editingTools/MediaTransformToolsWrapper.js";import{ViewEventPriorities as T}from"../../../views/input/InputManager.js";import{KeyBindings as C,sketchKeys as x}from"../../../views/interactive/keybindings.js";import G from"../../../views/interactive/snapping/SnappingOptions.js";import{gridPlacementGraphicSymbol as O}from"../../../views/interactive/snapping/snappingUtils.js";import R from"../../../views/overlay/CrosshairOverlayItem.js";import M from"../../../views/overlay/TextOverlayItem.js";import{loadAutomaticAreaMeasurementUtils as L}from"../../../views/support/automaticAreaMeasurementUtils.js";import{loadAutomaticLengthMeasurementUtils as I}from"../../../views/support/automaticLengthMeasurementUtils.js";import{degreeSymbol as k}from"../../CoordinateConversion/support/formatUtils.js";import{applyColorToGrid as U,gridRotationToDegrees as E}from"./gridUtils.js";const V=Symbol("grid-interactivity");let A=class extends i.EventedAccessor{constructor(t){super(t),this._drawGraphicTool=null,this._keybindings=null,this._crosshairLabel=null,this._crosshairItem=null,this.snappingManager=null,this.snappingOptions=null,this.view=null,this.placementDisabled=!1,this._mostRecentlyShownGrid=null,this._sketchedVertexCount=0}initialize(){this.addHandles([n((()=>!this.displayEnabled),(()=>{this.interactivePlacementState=null})),a((()=>this.view?.viewpoint),(()=>{this._renderOverlays()})),a((()=>this.snappingOptions?.gridEnabled),(t=>{null!=t&&this.trySetDisplayEnabled(t)})),a((()=>this.view?.grid),((t,e)=>{this._mostRecentlyShownGrid=!t&&e?e:null}))])}destroy(){this._resetGridPlacementState(),this._crosshairItem&&(this.view?.overlay?.removeItem(this._crosshairItem),this._crosshairItem=o(this._crosshairItem)),this._crosshairLabel&&(this.view?.overlay?.removeItem(this._crosshairLabel),this._crosshairLabel=o(this._crosshairLabel))}get displayEnabled(){return!!this.view?.grid}get dynamicScaling(){return this.grid?.dynamicScaling??!1}set dynamicScaling(t){this.grid&&(this.grid.dynamicScaling=t)}get grid(){return this.view?.grid??this._mostRecentlyShownGrid}set gridColor(t){if(t?.equals(this.grid?.majorLineColor))return;if(!t)return;const[e,i,r,s]=t.toArray();U(this.grid,[e,i,r,s/255])}get gridColor(){return this.grid?.majorLineColor}get gridControlsEnabled(){return this.displayEnabled&&!this.interactivePlacementState}set interactivePlacementState(t){this._set("interactivePlacementState",t),this._resetGridPlacementState(),t&&this._startGridManipulation(t)}get majorLineInterval(){return this.grid?.majorLineInterval??10}set majorLineInterval(t){this.grid&&(this.grid.majorLineInterval=t<1?1:t>15?15:t)}get rotateWithMap(){return this.grid?.rotateWithMap??!1}set rotateWithMap(t){this.grid&&(this.grid.rotateWithMap=t)}get rotation(){return this.grid?.rotation??-180}set rotation(t){this.grid&&(this.grid.rotation=t)}get snappingEnabled(){return(this.grid&&this.snappingOptions?.gridEnabled)??!1}set snappingEnabled(t){const{snappingOptions:e}=this;e&&(e.gridEnabled=t)}get spacing(){return this.grid?.spacing??1}set spacing(t){this.grid&&t>0&&(this.grid.spacing=t)}get unit(){return this.grid?.units}set unit(t){this.grid&&(this.grid.units=t)}get gridOutOfScale(){return!this.dynamicScaling&&null!=this._pixelsPerStride&&this._pixelsPerStride<f}get effectiveSpacingAfterDynamicScaling(){return this.majorLineInterval<1||!this.dynamicScaling||!this.view||null==this._pixelsPerStride||!this.grid?.spacing?null:this.grid.spacing*S(this.majorLineInterval,this._pixelsPerStride,this.dynamicScaling)}get numericSpacingInputShouldBeVisible(){return!!this.view?.spatialReference&&b(this.view.spatialReference)}get _metersPerSRUnit(){if(!(this.view&&this.displayEnabled&&this.grid&&p(this.grid.center.spatialReference,this.view.spatialReference)))return null;const t=m(this.grid.center,this.view.spatialReference);return j(t)}get _pixelsPerStride(){if(!this.view?.scale||!this.displayEnabled||!this.grid||null==this._metersPerSRUnit)return null;const t=this.grid,{scale:e,spatialReference:i}=this.view;return l(t.spacing,t.units,"meters")/(this._metersPerSRUnit*g(e,i))}get _isPlacing(){if(!this._drawGraphicTool)return!1;const t=this.interactivePlacementState;return"place"===t||"interactive"===t&&0===this._sketchedVertexCount}get _isRotating(){if(!this._drawGraphicTool)return!1;const t=this.interactivePlacementState;return"rotate"===t||"interactive"===t&&1===this._sketchedVertexCount}get _isScaling(){if(!this._drawGraphicTool)return!1;return"interactive"===this.interactivePlacementState&&1===this._sketchedVertexCount}togglePlacementState(t){this.interactivePlacementState=this.interactivePlacementState===t?null:t}trySetDisplayEnabled(t){const{view:e}=this;if(e?.ready)if(!e.grid&&t)if(this._mostRecentlyShownGrid)e.grid=this._mostRecentlyShownGrid;else{const t="imperial"===this.defaultUnit?"feet":"meters";e.grid=new u({units:t,center:e.center??new d,rotateWithMap:!0}),U(this.grid,[115,115,115])}else t||(e.grid=null);else r.getLogger(this).warn("Attempting to enable grid display while view is not ready")}async startPlacement(t){const{view:e,snappingManager:i}=this;if(!e)return;this._set("interactivePlacementState",t),this._sketchedVertexCount=0;const r=new P({view:e,graphicProperties:{attributes:{[O]:O}},sketchOptions:{tooltips:{enabled:!0,visibleElements:{direction:!1,rotation:!1,totalLength:!1,elevation:!1,distance:!1,area:!1}}},geometryType:"polyline",mode:"click",snapToScene:!1,snappingManager:i,forceUniformSize:!0,centered:!1,cursor:"interactive"===this.interactivePlacementState||"place"===this.interactivePlacementState?"none":null,regularVerticesSymbol:void 0,activeVertexSymbol:W,activeLineSymbol:D,graphicSymbol:D,automaticAreaMeasurementUtils:await L(),automaticLengthMeasurementUtils:await I()});if(this._drawGraphicTool=r,e.addAndActivateTool(r),this._renderOverlays(),!this._keybindings){const t=new C;t.add(x.complete,(()=>this._onDrawComplete())),t.add(x.vertexAdd,(()=>this._drawGraphicTool?.drawOperation.commitStagedVertex())),this._keybindings=t}this.addHandles([r.on("cursor-update",(t=>this._onCursorUpdate(t))),r.on("complete",(()=>this._onDrawComplete())),r.on("vertex-add",(e=>this._onVertexAdd(e,t))),this._keybindings.register(e,T.WIDGET)],V)}async _startGridManipulation(t){const{view:e}=this;if(!e)return void(this.interactivePlacementState=null);const i=new CustomEvent("before-placement",{cancelable:!0});this.emit("before-placement",i),i.defaultPrevented||await this.startPlacement(t)}_onCursorUpdate(t){try{if(this._isPlacing){const e=t.vertices[0].coordinates;return void this._handlePlace(e)}if(this._drawGraphicTool.cursor=null,this._isRotating&&this._handleRotate(t.vertices[0].coordinates),this._isScaling){const t=this._drawGraphicTool?.drawOperation.cursorVertex;this._handleScale(t)}}finally{this._renderOverlays()}}_onDrawComplete(){this._drawGraphicTool.cursor=null,this.interactivePlacementState=null}_onVertexAdd(t,e){const i=t.vertices[0].coordinates;this._isPlacing&&this._handlePlace(i),this._isRotating&&this._sketchedVertexCount>0&&this._handleRotate(i),this._isScaling&&this._sketchedVertexCount>0&&this._handleScale(v(i[0],i[1],void 0,this.view.spatialReference)),this._sketchedVertexCount++,this._drawGraphicTool.cursor=null,2!==this._sketchedVertexCount&&"interactive"===e||(this.interactivePlacementState=null),this._renderOverlays()}_handlePlace(t){const{grid:e,view:i}=this;e&&i&&(e.center=new d({x:t[0],y:t[1],spatialReference:i.spatialReference}))}_handleRotate(t){const{grid:e,view:i}=this;if(!e||!i)return;this._drawGraphicTool?.sketchOptions.tooltips.set("enabled",!1);const{x:r,y:o}=e.center,[n,a]=t,l=i.toScreen(e.center,{pickClosestTarget:!0}),c=l&&i.toMap(l),h=i.toScreen(v(n,a,void 0,i.spatialReference),{pickClosestTarget:!0}),d=h&&i.toMap(h),p=c?c.x:r,m=c?c.y:o,g=p-(d?d.x:n),u=m-(d?d.y:a);if(0===g&&0===u)return;const y=Math.atan2(u,g),_=s(y),w=e.rotateWithMap,f=i.viewpoint.rotation??0,S=w?_:_-f;e.rotation=Math.fround(S)%360}_handleScale(t){const{view:e,grid:i,_drawGraphicTool:r,interactivePlacementState:s,_metersPerSRUnit:o}=this;if(!(t&&e&&i&&r&&o))return;r.sketchOptions.tooltips.enabled=!1;const n="interactive"===s?i.center:r.drawOperation.firstVertex;if(!n||!t)return;const a=e?.toScreen(n),c=a&&e.toMap(a),h=e?.toScreen(t),d=c??n,p=(h&&e.toMap(h))??t,m=Math.sqrt((d.x-p.x)**2+(d.y-p.y)**2),g=l(m*o,"meters",i.units);this.spacing=g}_renderOverlays(){this._renderCrosshairOverlay(),this._renderTextOverlay()}_renderTextOverlay(){const{grid:t,view:e,_drawGraphicTool:i}=this,r=this._getCrosshairLabel();if(!(t&&e?.overlay&&i&&r))return;const s=e.toScreen(t.center,{pickClosestTarget:!0});s&&(r.position=[s.x+12,s.y+12]),this._isRotating?(r.text=`${E(t.rotation)}${k}`,r.visible=!0):r.visible=!1}_renderCrosshairOverlay(){const{grid:t,view:e,_drawGraphicTool:i}=this;if(!t||!e?.overlay||!i)return;const r=this._getCrosshair();if(!r)return;const s=e.toScreen(t.center);s&&(r.x=s.x,r.y=s.y,r.rotation=t.rotateWithMap?e.viewpoint.rotation-t.rotation:-t.rotation,r.visible=!!i)}_getCrosshairLabel(){if(this._crosshairLabel)return this._crosshairLabel;const{grid:t,view:i,_drawGraphicTool:r}=this;if(!t||!i?.overlay||!r)return null;const s=new M({anchor:"top-left",fontSize:10,textColor:new e([21,21,21]),backgroundColor:new e([248,248,248]),padding:8,borderRadius:20});return i.overlay.addItem(s),this._crosshairLabel=s,s}_getCrosshair(){const{_crosshairItem:t,view:e}=this;return e?.overlay?t&&e.overlay.items.includes(t)?t:(this._crosshairItem=new R({color:e.effectiveTheme.accentColor,thickness:4,length:36,visible:!0}),e.overlay?.addItem(this._crosshairItem),this._crosshairItem):null}_resetGridPlacementState(){this.removeHandles(V),this._crosshairItem&&(this._crosshairItem.visible=!1),this._crosshairLabel&&(this._crosshairLabel.visible=!1),this._drawGraphicTool&&(this.view?.activeTool===this._drawGraphicTool&&(this.view.activeTool=null),this.view?.tools.remove(this._drawGraphicTool)),this._drawGraphicTool=o(this._drawGraphicTool)}};t([c(y)],A.prototype,"defaultUnit",void 0),t([c({readOnly:!0})],A.prototype,"displayEnabled",null),t([c()],A.prototype,"dynamicScaling",null),t([c()],A.prototype,"grid",null),t([c()],A.prototype,"gridColor",null),t([c({readOnly:!0})],A.prototype,"gridControlsEnabled",null),t([c()],A.prototype,"interactivePlacementState",null),t([c()],A.prototype,"majorLineInterval",null),t([c()],A.prototype,"rotateWithMap",null),t([c()],A.prototype,"rotation",null),t([c()],A.prototype,"snappingEnabled",null),t([c()],A.prototype,"snappingManager",void 0),t([c({type:G})],A.prototype,"snappingOptions",void 0),t([c()],A.prototype,"spacing",null),t([c()],A.prototype,"unit",null),t([c()],A.prototype,"view",void 0),t([c({readOnly:!0})],A.prototype,"gridOutOfScale",null),t([c({readOnly:!0})],A.prototype,"effectiveSpacingAfterDynamicScaling",null),t([c({readOnly:!0})],A.prototype,"numericSpacingInputShouldBeVisible",null),t([c()],A.prototype,"placementDisabled",void 0),t([c()],A.prototype,"_metersPerSRUnit",null),t([c()],A.prototype,"_pixelsPerStride",null),t([c()],A.prototype,"_isPlacing",null),t([c()],A.prototype,"_isRotating",null),t([c()],A.prototype,"_isScaling",null),t([c()],A.prototype,"_mostRecentlyShownGrid",void 0),t([c()],A.prototype,"_sketchedVertexCount",void 0),A=t([h("esri.widgets.support.GridControls.GridControlsViewModel")],A);const D=new _({width:0}),W=new w({color:e.fromArray([0,0,0,0]),outline:new _({color:e.fromArray([0,0,0,0])})});export{A as default};