private bool handleKeyDown(InputState state, Key key, bool repeat)
{
KeyDownEventArgs args = new KeyDownEventArgs
{
Key = key,
Repeat = repeat
};
if (FocusedDrawable != null)
{
if (args.Key == Key.Escape)
{
FocusedDrawable.TriggerFocusLost(state);
}
else if (FocusedDrawable.TriggerKeyDown(state, args))
{
return(true);
}
}
return(keyboardInputQueue.Any(target => target.TriggerKeyDown(state, args)));
}
private bool handleKeyDown(InputState state, Key key, bool repeat)
{
KeyDownEventArgs args = new KeyDownEventArgs
{
Key = key,
Repeat = repeat
};
if (!unfocusIfNoLongerValid())
{
if (args.Key == Key.Escape)
{
ChangeFocus(null);
return(true);
}
if (FocusedDrawable.TriggerOnKeyDown(state, args))
{
return(true);
}
}
return(keyboardInputQueue.Any(target => target.TriggerOnKeyDown(state, args)));
}
/// <summary>
/// Triggers key down events on drawables in <paramref cref="drawables"/> until it is handled.
/// </summary>
/// <param name="drawables">The drawables in the queue.</param>
/// <param name="state">The input state.</param>
/// <param name="args">The args.</param>
/// <returns>Whether the key down event was handled.</returns>
protected virtual bool PropagateKeyDown(IEnumerable <Drawable> drawables, InputState state, KeyDownEventArgs args)
{
var handledBy = drawables.FirstOrDefault(target => target.TriggerOnKeyDown(state, args));
if (handledBy != null)
{
Logger.Log($"KeyDown ({args.Key}) handled by {handledBy}.", LoggingTarget.Runtime, LogLevel.Debug);
}
return(handledBy != null);
}
protected override bool OnKeyDown(InputState state, KeyDownEventArgs args) => acceptState(state);
protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
{
return(Handler(state, args));
}