@arcgis/core/views/2d/engine/DisplayObject.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{remove as t}from"../../../core/arrayUtils.js";import i from"../../../core/Evented.js";import{FadeTransition as s}from"./transitions/FadeTransition.js";class e extends i{constructor(){super(...arguments),this._transitionables=null,this._clips=null,this._fadeTransition=null,this._isReady=!1,this._opacity=1,this.parent=null,this._stage=null,this._visible=!0}get computedOpacity(){return this._fadeTransition?.computedOpacity??this.opacity}get clips(){return this._clips}set clips(t){this._clips=t,this.requestRender()}get fadeTransitionEnabled(){return null!==this._fadeTransition}set fadeTransitionEnabled(t){!this._fadeTransition&&t?(this._fadeTransition=new s({opacity:this.opacity,visible:this.visible}),this.addTransitionable(this._fadeTransition)):this._fadeTransition&&!t&&(this.removeTransitionable(this._fadeTransition),this._fadeTransition=null)}get inFadeTransition(){return this._fadeTransition?.transitioning??!1}get isReady(){return this._isReady}get opacity(){return this._opacity}set opacity(t){this._opacity!==t&&(this._opacity=Math.min(1,Math.max(t,0)),this._fadeTransition&&(this._fadeTransition.opacity=this._opacity),this.requestRender())}get stage(){return this._stage}set stage(t){if(this._stage===t)return;const i=this._stage;this._stage=t,t?this._stage?.untrashDisplayObject(this)||(this.onAttach(),this.emit("attach")):i?.trashDisplayObject(this)}get transforms(){return null==this._transforms&&(this._transforms=this._createTransforms()),this._transforms}get transitioning(){return this.isTransitioning()}get visible(){return this._visible}set visible(t){this._visible!==t&&(this._visible=t,this._fadeTransition&&(this._fadeTransition.visible=this._visible),this.requestRender())}get hasLabels(){return!1}get hasHighlight(){return!1}get hasBlending(){return!1}addTransitionable(t){this._transitionables??=[],this._transitionables.push(t),this.requestRender()}removeTransitionable(i){i.endTransition(),this._transitionables&&t(this._transitionables,i),this.requestRender()}fadeIn(){this.fadeTransitionEnabled=!0;const t=this._fadeTransition.fadeIn();return this.opacity=1,this.requestRender(),t}fadeOut(){this.fadeTransitionEnabled=!0;const t=this._fadeTransition.fadeOut();return this.opacity=0,this.requestRender(),t}endTransitions(){if(this._transitionables){for(const t of this._transitionables)t.endTransition();this.requestRender()}}beforeRender(t){this.transitionStep(t.deltaTime,t.state.scale),this.setTransform(t.state)}afterRender(t){this.transitioning&&this.requestRender()}remove(){this.parent?.removeChild(this)}setTransform(t){}processRender(t){this.stage&&(this._fadeTransition?.computedVisible??this.visible)&&this.doRender(t)}requestRender(){this.stage&&this.stage.requestRender()}processDetach(){this.endTransitions(),this.onDetach(),this.emit("detach")}isTransitioning(){return this._transitionables?.some((t=>t.transitioning))??!1}transitionStep(t,i){if(this._transitionables)for(const s of this._transitionables)s.transitionStep(t,i)}onAttach(){}onDetach(){}doRender(t){}ready(){this._isReady||(this._isReady=!0,this.emit("isReady"),this.requestRender())}}export{e as DisplayObject};