@scandit/web-datacapture-barcode/build/js/chunks/chunk-7LF3FIPH.js

Scandit Data Capture SDK for the Web

import {a}from'./chunk-C4Z6Z6UY.js';import {TorchState,isCameraFrameSource,Camera,FrameSourceState,CameraPosition}from'@scandit/web-datacapture-core';var n=class{constructor(e,t,o,d,h){this.torchState=TorchState.Off;this.cameraSupportMap=new Map;this.zoomFactor=1;this.view=e,this.context=t,this.barcodeAr=o,this.viewSettings=d,this.cameraSettings=h;}get currentCamera(){if(isCameraFrameSource(this.context.frameSource))return this.context.frameSource;throw new Error("The current frame source is not a Camera")}isCameraMirrored(){return this.currentCamera.getMirrorImageEnabled()}async prepare(){await this.barcodeAr.setEnabled(false),this.barcodeAr.feedback=await a.createWithOptions(true,true),this.barcodeAr.addPrivateListener(this);let e=Camera.atPosition(this.viewSettings.defaultCameraPosition);await this.context.setFrameSource(e),await this.currentCamera.applySettings(this.cameraSettings),await this.currentCamera.switchToDesiredState(FrameSourceState.Standby),this.zoomFactor=this.currentCamera.settings.zoomFactor,this.view.changeZoomButtonIcon(this.zoomFactor);}async dispose(){var e;this.view.deleteAllViews(),await this.context.removeMode(this.barcodeAr),this.barcodeAr.removePrivateListener(this),await((e=this.context.frameSource)==null?void 0:e.switchToDesiredState(FrameSourceState.Off));}async startSearching(){var e;this.view.deleteAllViews(),await((e=this.context.frameSource)==null?void 0:e.switchToDesiredState(FrameSourceState.On)),await this.barcodeAr.setEnabled(true),await this.barcodeAr.start();}async stopSearching(){var e;this.view.deleteAllViews(),await((e=this.context.frameSource)==null?void 0:e.switchToDesiredState(FrameSourceState.Off)),await this.barcodeAr.setEnabled(false),await this.barcodeAr.stop();}async pauseSearching(){var e;this.view.deletePendingViews(),await((e=this.context.frameSource)==null?void 0:e.switchToDesiredState(FrameSourceState.Standby)),await this.barcodeAr.setEnabled(false),await this.barcodeAr.pause();}emitTappedFeedback(){this.barcodeAr.feedback.tapped.emit();}didUpdateSession(e,t){Object.keys(t.addedTrackedBarcodes).length>0&&this.barcodeAr.feedback.scanned.emit(),this.view.render(t);}async onTorchButtonClicked(){var e,t;this.cameraSupportMap.get(this.currentCamera.label)||this.cameraSupportMap.set(this.currentCamera.label,{torch:await this.currentCamera.isTorchAvailable()}),(t=(e=this.cameraSupportMap.get(this.currentCamera.label))==null?void 0:e.torch)!=null&&t&&(await this.currentCamera.setDesiredTorchState(this.torchState===TorchState.Off?TorchState.On:TorchState.Off),this.torchState=this.torchState===TorchState.Off?TorchState.On:TorchState.Off,this.view.toggleTorchIcon(this.torchState));}async onZoomButtonClicked(){var t;if(!this.currentCamera.isZoomAvailable())return;let e=(t={1:2,2:1}[this.zoomFactor])!=null?t:1;this.currentCamera.settings.zoomFactor=e,await this.currentCamera.applySettings(this.currentCamera.settings),this.zoomFactor=e,this.view.changeZoomButtonIcon(e);}async onCameraSwitchButtonClicked(){let e=this.currentCamera.getCurrentState(),t=Camera.atPosition(this.currentCamera.position===CameraPosition.UserFacing?CameraPosition.WorldFacing:CameraPosition.UserFacing);await this.context.setFrameSource(t),await this.currentCamera.switchToDesiredState(e);}};export{n as a};