private static bool IsHotKey(KeyEventArgs e, FormHotKey hotKey)
{
return(e.KeyCode == hotKey.KeyCode &&
e.Control == hotKey.IsCtrl &&
e.Shift == hotKey.IsShift &&
e.Alt == hotKey.IsAlt);
}
private static bool IsNotHotKey(KeyEventArgs e, FormHotKey hotKey)
{
return(e.KeyCode == hotKey.KeyCode ||
e.Control != hotKey.IsCtrl ||
e.Shift != hotKey.IsShift ||
e.Alt != hotKey.IsAlt);
}
public static void AddHotKey(int id, Form form, Keys key, bool isCtrl, bool isShift, bool isAlt, Action actionKeyDown, Action actionKeyUp)
{
FormHotKey hotKey = new FormHotKey(id, key)
{
IsCtrl = isCtrl,
IsShift = isShift,
IsAlt = isAlt,
ActionKeyDown = actionKeyDown,
ActionKeyUp = actionKeyUp
};
hotKeys.RemoveAll(x => x.Id == id);
hotKeys.Add(hotKey);
form.KeyPreview = true;
form.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (!hotKey.Enabled)
{
return;
}
if (IsHotKey(e, hotKey))
{
hotKey.State.Update(true);
}
if (hotKey.State.IsRising)
{
hotKey.ActionKeyDown?.Invoke();
}
};
form.KeyUp += delegate(object sender, KeyEventArgs e)
{
if (!hotKey.Enabled)
{
return;
}
if (IsNotHotKey(e, hotKey))
{
hotKey.State.Update(false);
}
if (hotKey.State.IsFalling)
{
hotKey.ActionKeyUp?.Invoke();
}
};
}