private SettingsManager()
{
this.CurrentCamera?.ApplySettingsAsync(this.CameraSettings);
// The barcode capturing process is configured through barcode capture settings
// which are then applied to the barcode capture instance that manages barcode recognition.
this.BarcodeCaptureSettings = BarcodeCaptureSettings.Create();
// Create data capture context using your license key and set the camera as the frame source.
this.DataCaptureContext = DataCaptureContext.ForLicenseKey(SCANDIT_LICENSE_KEY);
this.DataCaptureContext.SetFrameSourceAsync(this.CurrentCamera);
// Create new barcode capture mode with the settings from above.
this.BarcodeCapture = BarcodeCapture.Create(this.DataCaptureContext, this.BarcodeCaptureSettings);
this.BarcodeCapture.Enabled = true;
// Create a new overlay with the barcode capture from above, and retrieve the default brush.
this.BarcodeCaptureOverlay = BarcodeCaptureOverlay.Create(this.BarcodeCapture, null);
// Create a temporary RectangularViewfinder instance to get default values for width and height.
using RectangularViewfinder tempRectangularViewfinder = RectangularViewfinder.Create();
this.RectangularViewfinderWidth = tempRectangularViewfinder.SizeWithUnitAndAspect.WidthAndHeight.Width;
this.RectangularViewfinderHeight = tempRectangularViewfinder.SizeWithUnitAndAspect.WidthAndHeight.Height;
// Create a temporary SpotlightViewfinder instance to get default values for width and height.
using SpotlightViewfinder tempSpotlightViewfinder = SpotlightViewfinder.Create();
this.SpotlightViewfinderWidth = tempSpotlightViewfinder.SizeWithUnitAndAspect.WidthAndHeight.Width;
this.SpotlightViewfinderHeight = tempSpotlightViewfinder.SizeWithUnitAndAspect.WidthAndHeight.Height;
}
public ViewfinderType GetCurrentViewfinderType()
{
IViewfinder viewfinder = this.settingsManager.CurrentViewfinder;
return(viewfinder switch
{
RectangularViewfinder _ => ViewfinderTypeRectangular.FromCurrentViewfinderAndSettings(viewfinder, this.settingsManager),
LaserlineViewfinder _ => ViewfinderTypeLaserline.FromCurrentViewfinderAndSettings(viewfinder, this.settingsManager),
SpotlightViewfinder _ => ViewfinderTypeSpotlight.FromCurrentViewfinderAndSettings(viewfinder, this.settingsManager),
_ => ViewfinderTypeNone.FromCurrentViewFinder(viewfinder)
});
