private void UnMangleStylusUp(PointerPoint point, CanvasControl canvas)
{
if (this.currentButton.HasValue) {
InkButton?.Invoke(this, new InkButtonEventArgs(currentButton.Value, ButtonStatus.Up, point, this.canvas));
this.currentButton = null;
} else {
InkButton?.Invoke(this, new InkButtonEventArgs(ButtonType.InContact, ButtonStatus.Up, point, this.canvas));
}
if (stylusRangeStatus == StylusRangeStatus.FakingInRange) {
stylusRangeStatus = StylusRangeStatus.OutOfRange;
InkButton.Invoke(this, new InkButtonEventArgs(ButtonType.InRange, ButtonStatus.Up, point, this.canvas));
}
}
protected override void OnPointerExited(PointerRoutedEventArgs e)
{
Pointer pointer = e.Pointer;
if (!weCareAbout(pointer))
return;
PointerPoint point = e.GetCurrentPoint(this.canvas);
e.Handled = true;
InkButton?.Invoke(this, new InkButtonEventArgs(ButtonType.InRange, ButtonStatus.Up, point, this.canvas));
stylusRangeStatus = StylusRangeStatus.OutOfRange;
}
private void UnMangleStylusDown(PointerPoint point, CanvasControl canvas)
{
ButtonType? extraButton = null;
if (point.PointerDevice.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Pen) {
if (point.Properties.IsEraser) {
extraButton = ButtonType.Eraser;
} else if (point.Properties.IsBarrelButtonPressed) {
extraButton = ButtonType.Button2;
}
} else if (point.PointerDevice.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Mouse) {
if (point.Properties.IsRightButtonPressed) {
extraButton = ButtonType.Button2;
} else if (point.Properties.IsMiddleButtonPressed) {
extraButton = ButtonType.Eraser;
}
}
this.currentButton = extraButton;
// on the PC we are drawing to, In Range events (BTN_TOOL_PEN) need to be received for Touch events (BTN_TOUCH) to be taken notice of.
if (stylusRangeStatus != StylusRangeStatus.InRange) {
stylusRangeStatus = StylusRangeStatus.FakingInRange;
InkButton.Invoke(this, new InkButtonEventArgs(ButtonType.InRange, ButtonStatus.Down, point, this.canvas));
}
if (extraButton.HasValue) {
InkButton?.Invoke(this, new InkButtonEventArgs(extraButton.Value, ButtonStatus.Down, point, this.canvas));
} else {
InkButton?.Invoke(this, new InkButtonEventArgs(ButtonType.InContact, ButtonStatus.Down, point, this.canvas));
}
}
public DrawCanvas()
{
this.InitializeComponent();
points = new Queue<DrawnPoint>();
settings = WinNetStyApp.Current.Settings;
redrawTimer = new DispatcherTimer();
redrawTimer.Interval = new TimeSpan(0, 0, 0, 0, 1000/60);
redrawTimer.Tick += RedrawScreen;
drawing = false;
currentButton = null;
stylusRangeStatus = StylusRangeStatus.OutOfRange;
}
