C# Class ZXing.Mobile.ZXingScannerControl

Inheritance: System.Windows.Controls.UserControl, IDisposable, IScannerView

Show file Open project: Redth/ZXing.Net.Mobile

Public Methods

Method	Description
AutoFocus ( ) : void
AutoFocus ( int x, int y ) : void
AutoFocusAsync ( int x, int y, bool useCoordinates ) : Task
Cancel ( ) : Task
Dispose ( ) : void
PauseAnalysis ( ) : void
ResumeAnalysis ( ) : void
StartScanning ( Action scanCallback, ZXing.Mobile.MobileBarcodeScanningOptions options = null ) : void
StartScanningAsync ( Action scanCallback, ZXing.Mobile.MobileBarcodeScanningOptions options = null ) : Task
StopScanning ( ) : void
StopScanningAsync ( ) : Task
ToggleTorch ( ) : void
Torch ( bool on ) : void
ZXingScannerControl ( ) : System

Protected Methods

Method	Description
OnPointerPressed ( PointerRoutedEventArgs e ) : void
OnTapped ( TappedRoutedEventArgs e ) : void

Private Methods

Method	Description
CalculatePreviewRotation ( VideoRotation &sourceRotation, int &rotationDegrees ) : void	Reads the current orientation of the app and calculates the VideoRotation necessary to ensure the preview is rendered in the correct orientation.
ConvertUiTapToPreviewRect ( Point tap, Size size, Rect previewRect ) : Rect	Applies the necessary rotation to a tap on a CaptureElement (with Stretch mode set to Uniform) to account for device orientation
GetFilteredCameraOrDefaultAsync ( ZXing.Mobile.MobileBarcodeScanningOptions options ) : Task
GetPreviewResolution ( IMediaEncodingProperties props ) : Size
GetPreviewStreamRectInControl ( Size previewResolution, CaptureElement previewControl ) : Rect	Calculates the size and location of the rectangle that contains the preview stream within the preview control, when the scaling mode is Uniform
SetPreviewRotationAsync ( IMediaEncodingProperties props ) : Task	Gets the current orientation of the UI in relation to the device and applies a corrective rotation to the preview
SetupAutoFocus ( ) : Task
buttonToggleFlash_Click ( object sender, RoutedEventArgs e ) : void
displayInformation_OrientationChanged ( DisplayInformation sender, object args ) : void

Method Details

AutoFocus() public method

public AutoFocus ( ) : void
return	void

AutoFocus() public method

public AutoFocus ( int x, int y ) : void
x	int
y	int
return	void

AutoFocusAsync() public method

public AutoFocusAsync ( int x, int y, bool useCoordinates ) : Task
x	int
y	int
useCoordinates	bool
return	Task

Cancel() public method

public Cancel ( ) : Task
return	Task

Dispose() public method

public Dispose ( ) : void
return	void

OnPointerPressed() protected method

protected OnPointerPressed ( PointerRoutedEventArgs e ) : void
e	PointerRoutedEventArgs
return	void

OnTapped() protected method

protected OnTapped ( TappedRoutedEventArgs e ) : void
e	TappedRoutedEventArgs
return	void

PauseAnalysis() public method

public PauseAnalysis ( ) : void
return	void

ResumeAnalysis() public method

public ResumeAnalysis ( ) : void
return	void

StartScanning() public method

public StartScanning ( Action scanCallback, ZXing.Mobile.MobileBarcodeScanningOptions options = null ) : void
scanCallback	Action
options	ZXing.Mobile.MobileBarcodeScanningOptions
return	void

StartScanningAsync() public method

public StartScanningAsync ( Action scanCallback, ZXing.Mobile.MobileBarcodeScanningOptions options = null ) : Task
scanCallback	Action
options	ZXing.Mobile.MobileBarcodeScanningOptions
return	Task

StopScanning() public method

public StopScanning ( ) : void
return	void

StopScanningAsync() public method

public StopScanningAsync ( ) : Task
return	Task

ToggleTorch() public method

public ToggleTorch ( ) : void
return	void

Torch() public method

public Torch ( bool on ) : void
on	bool
return	void

ZXingScannerControl() public method

public ZXingScannerControl ( ) : System
return	System