public bool IsKeyDown(SkiVirtualKey key)
{
lock (_downKeys)
{
return(_downKeys.Contains(key));
}
}
public void OnKeyDown(SkiVirtualKey key)
{
lock (_downKeys)
{
if (!_downKeys.Add(key))
{
return;
}
}
lock (_keyBindingsMap)
{
if (_keyBindingsMap.TryGetValue(key, out var keyBindings))
{
var isInputViewFocused = IsInputViewFocused;
var matchedKeyBindings = keyBindings
.Where(b => !isInputViewFocused || b.BehaviorWhenInputViewFocused == BehaviorWhenInputViewFocused.Active)
.Where(b => b.KeyCombination.Modifiers.All(IsKeyDown))
.Where(b => b.Predicate.Invoke())
.OrderByDescending(b => b.KeyCombination.Modifiers.Count);
var maxModifierCount = 0;
foreach (var matchedKeyBinding in matchedKeyBindings)
{
var keyCombinationModifierCount = matchedKeyBinding.KeyCombination.Modifiers.Count;
if (maxModifierCount > keyCombinationModifierCount)
{
break;
}
maxModifierCount = keyCombinationModifierCount;
matchedKeyBinding.OnPressed();
}
}
}
KeyDown.Invoke(key);
}
public void OnKeyUp(SkiVirtualKey key)
{
lock (_downKeys)
{
if (!_downKeys.Remove(key))
{
return;
}
}
lock (_keyBindingsMap)
{
if (_keyBindingsMap.TryGetValue(key, out var keyBindings))
{
var matchedKeyBindings = keyBindings.Where(b => b.IsPressed);
foreach (var matchedKeyBinding in matchedKeyBindings)
{
matchedKeyBinding.OnReleased();
}
}
}
KeyUp.Invoke(key);
}
public bool IsKeyUp(SkiVirtualKey key)
{
return(!IsKeyDown(key));
}
public SkiKeyCombination(SkiVirtualKey key, IReadOnlyCollection <SkiVirtualKey> modifiers = null)
{
Key = key;
Modifiers = modifiers ?? new SkiVirtualKey[0];
}
