public virtual void ProcessPointDown(int pid, Point pt)
{
_pts[pid] = pt;
UpdatePivot();
_mprocessor.ProcessDown((uint)pid, (float)pt.X, (float)pt.Y);
}
/// <summary>
/// The ProcessDown method feeds data to the manipulation processor associated with a target
/// </summary>
/// <param name="manipulationId">The identifier for the manipulation that you want to process</param>
/// <param name="location">The coordinates associated with the target</param>
public void ProcessDown(uint manipulationId, PointF location)
{
_comManipulationProcessor.ProcessDown(manipulationId, location.X, location.Y);
}
protected override void OnAttached()
{
_attachedElement = this.AssociatedObject;
_attachedElement.PreviewStylusDown += (s, e) =>
{
if (Container == null)
{
return;
}
MultitouchWindow.SafeCaptureStylus(e.StylusDevice, _attachedElement);
e.Handled = true;
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessDown((uint)e.StylusDevice.Id, (float)pos.X, (float)pos.Y);
};
_attachedElement.PreviewStylusUp += (s, e) =>
{
if (Container == null)
{
return;
}
MultitouchWindow.SafeCaptureStylus(e.StylusDevice, null);
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessUp((uint)e.StylusDevice.Id, (float)pos.X, (float)pos.Y);
};
_attachedElement.PreviewStylusMove += (s, e) =>
{
if (Container == null)
{
return;
}
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessMove((uint)e.StylusDevice.Id, (float)pos.X, (float)pos.Y);
};
_attachedElement.PreviewMouseDown += (s, e) =>
{
if (Container == null)
{
return;
}
MultitouchWindow.SafeCaptureMouse(_attachedElement);
e.Handled = true;
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessDown(1 << 30, (float)pos.X, (float)pos.Y);
};
_attachedElement.PreviewMouseUp += (s, e) =>
{
if (Container == null)
{
return;
}
MultitouchWindow.SafeCaptureMouse(null);
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessUp(1 << 30, (float)pos.X, (float)pos.Y);
};
_attachedElement.PreviewMouseMove += (s, e) =>
{
if (Container == null)
{
return;
}
Point pos = e.GetPosition(Container);
UpdatePivot();
_mprocessor.ProcessMove(1 << 30, (float)pos.X, (float)pos.Y);
};
}
