@doegis/core
Version:
DOE GIS API
3 lines (1 loc) • 1.31 kB
JavaScript
import{InputHandler as e}from"../../../input/InputHandler.js";class i extends e{constructor(e,i,t){super(!0),this.view=e,this.keys=i,this._pressed=!1,this._keyToDirection={[i.clockwiseOption1]:"clockwise",[i.clockwiseOption2]:"clockwise",[i.counterClockwiseOption1]:"counterClockwise",[i.counterClockwiseOption2]:"counterClockwise",[i.resetOption1]:"reset",[i.resetOption2]:"reset"},this.registerIncoming("key-down",t,(e=>this._handleKeyDown(e))),this.registerIncoming("key-up",t,(e=>this._handleKeyUp(e))),this.registerIncoming("blur",t,(()=>this._handleBlur()))}_handleKeyDown(e){e.data.repeat||this._handleKey(e,!0)}_handleKeyUp(e){this._handleKey(e,!1)}_handleBlur(){this._pressed&&(this._pressed=!1,this.view.mapViewNavigation.stop())}_handleKey(e,i){const t=e.modifiers;if(t.size>0&&!t.has("Shift")||!this.view.constraints.rotationEnabled)return;const s=this._keyToDirection[e.data.key];if(this._pressed=null!=s,this._pressed){if(i)switch(this.view.mapViewNavigation.begin(),s){case"clockwise":this.view.mapViewNavigation.continousRotateClockwise();break;case"counterClockwise":this.view.mapViewNavigation.continousRotateCounterclockwise();break;case"reset":this.view.mapViewNavigation.resetRotation()}else this._pressed=!1,this.view.mapViewNavigation.stop();e.stopPropagation()}}}export{i as KeyRotate};