@arcgis/core/views/interactive/keybindings.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/4.32/esri/copyright.txt for details.
*/
import{remove as e}from"../../core/arrayUtils.js";import{makeHandle as t,handlesGroup as i}from"../../core/handleUtils.js";import{getOrCreateMapValue as o}from"../../core/MapUtils.js";import{ViewEventPriorities as r}from"../input/InputManager.js";import{primaryKey as n}from"../input/keys.js";const s="z",a="r",p={redo:a,undo:s,center:"Alt",constraint:"Shift",cancel:"Escape",delete:["Backspace","Delete"],complete:"Enter",vertexAdd:"f",pan:" "},c={toggle:"Control"},f={enterInputMode:"Tab",commit:"Enter",discard:"Escape",next:"Tab"},d={moveUp:{key:"ArrowUp",modifier:"Shift",repeats:!0},moveDown:{key:"ArrowDown",modifier:"Shift",repeats:!0},moveLeft:{key:"ArrowLeft",modifier:"Shift",repeats:!0},moveRight:{key:"ArrowRight",modifier:"Shift",repeats:!0},scaleUp:{key:"+",modifier:"Shift"},scaleDown:{key:"-",modifier:"Shift"},factorModifier:{key:n,continuePropagation:!0},toggleOpacity:"t",preserveAspectRatio:{key:"Shift",continuePropagation:!0},rotateIncrements:{key:"Shift",continuePropagation:!0},editSourcePoints:{key:"Alt",continuePropagation:!0},undo:s,redo:a};class h{constructor(){this._bindings=new Map}add(e,t){return this.addToggle(e,(e=>{"key-down"===e.type&&t(e)}))}addToggle(i,r){const n=m.fromDefinition(i,r),s=o(this._bindings,n.key,(()=>[]));return s.push(n),t((()=>e(s,n)))}register(e,t=r.WIDGET){return i([e.on("key-down",(t=>this.dispatch(e.inputManager,t)),t),e.on("key-up",(t=>this.dispatch(e.inputManager,t)),t)])}dispatch(e,t){const i=t.key,o=this._bindings.get(i);if(o)for(const r of o)r.process(e,t)}}class m{constructor(e,t,i,o,r){this.key=e,this.modifiers=t,this.repeats=i,this.continuePropagation=o,this.callback=r}process(e,t){if(!(t.key!==this.key||"repeat"in t&&t.repeat&&!this.repeats)){for(const t of this.modifiers)if(!e.isModifierKeyDown(t))return;this.continuePropagation||t.stopPropagation(),this.callback(t)}}static fromDefinition(e,t){if("string"==typeof e)return new m(e,[],!1,!1,t);const{key:i,modifier:o,repeats:r,continuePropagation:n}=e;return new m(i,o?Array.isArray(o)?o:[o]:[],!!r,!!n,t)}}export{h as KeyBindings,d as mediaKeys,p as sketchKeys,c as snappingKeys,f as tooltipKeys};