2 lines
6.7 KiB
JavaScript
2 lines
6.7 KiB
JavaScript
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import*as t from"../utils/arr.prod.js";import e from"../utils/extend.prod.js";import i from"../utils/hypot.prod.js";import{warnOnce as o,copyAction as n}from"../utils/misc.prod.js";import*as s from"../utils/pointerUtils.prod.js";import*as r from"../utils/rect.prod.js";import{InteractEvent as h}from"./InteractEvent.prod.js";import{PointerInfo as p}from"./PointerInfo.prod.js";export let _ProxyValues;(t=>{t.interactable="",t.element="",t.prepared="",t.pointerIsDown="",t.pointerWasMoved="",t._proxy=""})(_ProxyValues||(_ProxyValues={}));export let _ProxyMethods;(t=>{t.start="",t.move="",t.end="",t.stop="",t.interacting=""})(_ProxyMethods||(_ProxyMethods={}));let a=0;export class Interaction{get pointerMoveTolerance(){return 1}constructor({pointerType:t,scopeFire:e}){this.interactable=null,this.element=null,this.rect=void 0,this._rects=void 0,this.edges=void 0,this._scopeFire=void 0,this.prepared={name:null,axis:null,edges:null},this.pointerType=void 0,this.pointers=[],this.downEvent=null,this.downPointer={},this._latestPointer={pointer:null,event:null,eventTarget:null},this.prevEvent=null,this.pointerIsDown=!1,this.pointerWasMoved=!1,this._interacting=!1,this._ending=!1,this._stopped=!0,this._proxy=null,this.simulation=null,this.doMove=o((function(t){this.move(t)}),"The interaction.doMove() method has been renamed to interaction.move()"),this.coords={start:s.newCoords(),prev:s.newCoords(),cur:s.newCoords(),delta:s.newCoords(),velocity:s.newCoords()},this._id=a++,this._scopeFire=e,this.pointerType=t;const i=this;this._proxy={};for(const t in _ProxyValues)Object.defineProperty(this._proxy,t,{get(){return i[t]}});for(const t in _ProxyMethods)Object.defineProperty(this._proxy,t,{value:(...e)=>i[t](...e)});this._scopeFire("interactions:new",{interaction:this})}pointerDown(t,e,i){const o=this.updatePointer(t,e,i,!0),n=this.pointers[o];this._scopeFire("interactions:down",{pointer:t,event:e,eventTarget:i,pointerIndex:o,pointerInfo:n,type:"down",interaction:this})}start(t,i,o){return!(this.interacting()||!this.pointerIsDown||this.pointers.length<("gesture"===t.name?2:1)||!i.options[t.name].enabled)&&(n(this.prepared,t),this.interactable=i,this.element=o,this.rect=i.getRect(o),this.edges=this.prepared.edges?e({},this.prepared.edges):{left:!0,right:!0,top:!0,bottom:!0},this._stopped=!1,this._interacting=this._doPhase({interaction:this,event:this.downEvent,phase:"start"})&&!this._stopped,this._interacting)}pointerMove(t,e,o){this.simulation||this.modification&&this.modification.endResult||this.updatePointer(t,e,o,!1);const n=this.coords.cur.page.x===this.coords.prev.page.x&&this.coords.cur.page.y===this.coords.prev.page.y&&this.coords.cur.client.x===this.coords.prev.client.x&&this.coords.cur.client.y===this.coords.prev.client.y;let r,h;this.pointerIsDown&&!this.pointerWasMoved&&(r=this.coords.cur.client.x-this.coords.start.client.x,h=this.coords.cur.client.y-this.coords.start.client.y,this.pointerWasMoved=i(r,h)>this.pointerMoveTolerance);const p=this.getPointerIndex(t),a={pointer:t,pointerIndex:p,pointerInfo:this.pointers[p],event:e,type:"move",eventTarget:o,dx:r,dy:h,duplicate:n,interaction:this};n||s.setCoordVelocity(this.coords.velocity,this.coords.delta),this._scopeFire("interactions:move",a),n||this.simulation||(this.interacting()&&(a.type=null,this.move(a)),this.pointerWasMoved&&s.copyCoords(this.coords.prev,this.coords.cur))}move(t){t&&t.event||s.setZeroCoords(this.coords.delta),(t=e({pointer:this._latestPointer.pointer,event:this._latestPointer.event,eventTarget:this._latestPointer.eventTarget,interaction:this},t||{})).phase="move",this._doPhase(t)}pointerUp(t,e,i,o){let n=this.getPointerIndex(t);-1===n&&(n=this.updatePointer(t,e,i,!1));const s=/cancel$/i.test(e.type)?"cancel":"up";this._scopeFire("interactions:"+s,{pointer:t,pointerIndex:n,pointerInfo:this.pointers[n],event:e,eventTarget:i,type:s,curEventTarget:o,interaction:this}),this.simulation||this.end(e),this.removePointer(t,e)}documentBlur(t){this.end(t),this._scopeFire("interactions:blur",{event:t,type:"blur",interaction:this})}end(t){let e;this._ending=!0,t=t||this._l
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