/// <summary>
/// Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.
/// </summary>
/// <param name="e">The <see cref="T:System.Windows.Input.MouseButtonEventArgs" /> that contains the event data. This event data reports details about the mouse button that was pressed and the handled state.</param>
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (e.Handled)
{
return;
}
Focus();
MouseDevice.Instance.Capture(this);
// store the mouse down point, check it when mouse button is released to determine if the context menu should be shown
mouseDownPoint = e.GetPosition(this).ToScreenPoint();
e.Handled = ActualController.HandleMouseDown(this, e.ToMouseDownEventArgs(this));
}
/// <summary>
/// Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.
/// </summary>
/// <param name="e">The <see cref="T:System.Windows.Input.MouseButtonEventArgs" /> that contains the event data. This event data reports details about the mouse button that was pressed and the handled state.</param>
protected override void OnPointerPressed(PointerPressedEventArgs e)
{
base.OnPointerPressed(e);
if (e.Handled)
{
return;
}
Focus();
e.Pointer.Capture(this);
if (e.Pointer.Type == PointerType.Touch)
{
var position = e.GetPosition(this).ToScreenPoint();
var touchEventArgs = new OxyTouchEventArgs()
{
ModifierKeys = e.KeyModifiers.ToModifierKeys(),
Position = position,
DeltaTranslation = new ScreenVector(0, 0),
DeltaScale = new ScreenVector(1, 1),
};
TouchPositions[e.Pointer.Id] = position;
if (TouchPositions.Count == 1)
{
e.Handled = ActualController.HandleTouchStarted(this, touchEventArgs);
}
}
else
{
// store the mouse down point, check it when mouse button is released to determine if the context menu should be shown
mouseDownPoint = e.GetPosition(this).ToScreenPoint();
e.Handled = ActualController.HandleMouseDown(this, e.ToMouseDownEventArgs(this));
}
}
