void OnTouchUp(object sender, TouchEventArgs e)
{
grid.ReleaseTouchCapture(e.TouchDevice);
_capturedTouchDevices.RemoveAll(td => td == e.TouchDevice);
_currentTouchcode = _touchcodeAPI.Check(GetTouchpoints());
Redraw();
}
void OnTouchDown(object sender, TouchEventArgs e)
{
grid.CaptureTouch(e.TouchDevice);
_capturedTouchDevices.Add(e.TouchDevice);
_currentTouchcode = _touchcodeAPI.Check(GetTouchpoints());
Redraw();
}
public MainWindow()
{
InitializeComponent();
_touchcodeAPI = new TouchcodeAPI();
_currentTouchcode = Touchcode.None;
_canvas = CreateTouchcodeVisualization();
canvas.Children.Add(_canvas);
Redraw();
}
void OnTouchMove(object sender, TouchEventArgs e)
{
_currentTouchcode = _touchcodeAPI.Check(GetTouchpoints());
Redraw();
}
