public VirtualKey(VirtualKeyboard keyboard, KeySet keySet, KeySetRow row, Key key)
{
_keyboard = keyboard;
_keySet = keySet;
_key = key;
if (row.IndexOf(key) < row.Count/2)
_popupFlowDirection = FlowDirection.LeftToRight;
else
_popupFlowDirection = FlowDirection.RightToLeft;
PrimaryAction = new VirtualKeyAction(keyboard, keySet, key.DefaultAction, key.Width);
Loaded += (s, e) =>
{
if (AlternativesPopup != null)
{
if (_popupFlowDirection == FlowDirection.LeftToRight)
{
AlternativesPopup.HorizontalOffset = -ActualWidth;
AlternativesPopup.Placement = PlacementMode.Right;
}
else
{
AlternativesPopup.HorizontalOffset = ActualWidth;
AlternativesPopup.Placement = PlacementMode.Left;
}
}
};
}
public VirtualKey(VirtualKeyboard keyboard, KeySet keySet, KeySetRow row, Key key)
{
_keyboard = keyboard;
_keySet = keySet;
_key = key;
if (row.IndexOf(key) < row.Count / 2)
{
_popupFlowDirection = FlowDirection.LeftToRight;
}
else
{
_popupFlowDirection = FlowDirection.RightToLeft;
}
PrimaryAction = new VirtualKeyAction(keyboard, keySet, key.DefaultAction, key.Width);
Loaded += (s, e) =>
{
if (AlternativesPopup != null)
{
if (_popupFlowDirection == FlowDirection.LeftToRight)
{
AlternativesPopup.HorizontalOffset = -ActualWidth;
AlternativesPopup.Placement = PlacementMode.Right;
}
else
{
AlternativesPopup.HorizontalOffset = ActualWidth;
AlternativesPopup.Placement = PlacementMode.Left;
}
}
};
}
private void ToggleAlternativesPopup()
{
if (AlternativesPopup.IsOpen)
{
AlternativesPopup.IsOpen = false;
}
else
{
if (!EnableAlternativesPopup || !_key.AlternativeActions.Any())
{
return;
}
var defaultKey = new VirtualKeyAction(_keyboard, _keySet, _key.DefaultAction, KeyWidth);
IEnumerable <VirtualKeyAction> alternativeKeys = _key.AlternativeActions.Select(a => new VirtualKeyAction(_keyboard, _keySet, a, KeyWidth));
var alternativesSelection = new AlternateKeySelection(defaultKey, alternativeKeys)
{
FlowDirection = _popupFlowDirection
};
AlternativesPopup.Child = alternativesSelection;
AlternativesPopup.IsOpen = true;
}
}
public AlternateKeySelection(VirtualKeyAction defaultKey, IEnumerable<VirtualKeyAction> alternativeKeys)
{
_keys = new List<VirtualKeyAction>();
_keys.Add(defaultKey);
_keys.AddRange(alternativeKeys);
foreach (var key in _keys)
{
key.PressedChanged += () =>
{
if (!key.IsPressed)
Close();
};
}
}
public AlternateKeySelection(VirtualKeyAction defaultKey, IEnumerable <VirtualKeyAction> alternativeKeys)
{
_keys = new List <VirtualKeyAction>();
_keys.Add(defaultKey);
_keys.AddRange(alternativeKeys);
foreach (var key in _keys)
{
key.PressedChanged += () =>
{
if (!key.IsPressed)
{
Close();
}
};
}
}
private void ToggleAlternativesPopup()
{
if (AlternativesPopup.IsOpen)
AlternativesPopup.IsOpen = false;
else
{
if (!EnableAlternativesPopup || !_key.AlternativeActions.Any())
return;
var defaultKey = new VirtualKeyAction(_keyboard, _keySet, _key.DefaultAction, KeyWidth);
IEnumerable<VirtualKeyAction> alternativeKeys = _key.AlternativeActions.Select(a => new VirtualKeyAction(_keyboard, _keySet, a, KeyWidth));
var alternativesSelection = new AlternateKeySelection(defaultKey, alternativeKeys) {
FlowDirection = _popupFlowDirection
};
AlternativesPopup.Child = alternativesSelection;
AlternativesPopup.IsOpen = true;
}
}