protected internal virtual void OnPadMove(Direction _direction)
{
Widget widget = GetSibling(_direction, this);
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(_direction);
if (focusableWidget != null)
{
Screen.Focus(focusableWidget);
}
}
}
protected internal virtual void OnOSKeyPress(OSKey _key)
{
bool bCtrl = Screen.Game.InputMgr.KeyboardState.IsKeyDown(Keys.LeftControl, true) || Screen.Game.InputMgr.KeyboardState.IsKeyDown(Keys.RightControl, true);
if (!bCtrl && _key == OSKey.Tab)
{
List <Direction> directions = new List <Direction>();
if (Screen.Game.InputMgr.KeyboardState.Native.IsKeyDown(Keys.LeftShift) || Screen.Game.InputMgr.KeyboardState.Native.IsKeyDown(Keys.RightShift))
{
directions.Add(Direction.Left);
directions.Add(Direction.Up);
}
else
{
directions.Add(Direction.Right);
directions.Add(Direction.Down);
}
foreach (Direction direction in directions)
{
Widget widget = GetSibling(direction, this);
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(direction);
if (focusableWidget != null)
{
Screen.Focus(focusableWidget);
break;
}
}
}
}
else
{
if (Parent != null)
{
Parent.OnOSKeyPress(_key);
}
}
}
public override Widget GetFirstFocusableDescendant(Direction _direction)
{
switch (_direction)
{
case Direction.Left:
for (int i = maTiles.GetLength(0) - 1; i >= 0; i--)
{
for (int j = 0; j < maTiles.GetLength(1); j++)
{
Widget widget = maTiles[i, j];
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(_direction);
if (focusableWidget != null)
{
return(focusableWidget);
}
}
}
}
break;
case Direction.Right:
for (int i = 0; i < maTiles.GetLength(0); i++)
{
for (int j = 0; j < maTiles.GetLength(1); j++)
{
Widget widget = maTiles[i, j];
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(_direction);
if (focusableWidget != null)
{
return(focusableWidget);
}
}
}
}
break;
case Direction.Up:
for (int j = maTiles.GetLength(1) - 1; j >= 0; j--)
{
for (int i = 0; i < maTiles.GetLength(0); i++)
{
Widget widget = maTiles[i, j];
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(_direction);
if (focusableWidget != null)
{
return(focusableWidget);
}
}
}
}
break;
case Direction.Down:
for (int j = 0; j < maTiles.GetLength(1); j++)
{
for (int i = 0; i < maTiles.GetLength(0); i++)
{
Widget widget = maTiles[i, j];
if (widget != null)
{
Widget focusableWidget = widget.GetFirstFocusableDescendant(_direction);
if (focusableWidget != null)
{
return(focusableWidget);
}
}
}
}
break;
}
return(null);
}
