public void AddAlias(Shortcut shortcut)
{
if (!Shortcut.ValidateMainKey(shortcut.Main))
{
throw new ArgumentException();
}
Key key;
if (!ShortcutMap.TryGetValue(shortcut, out key))
{
ShortcutMap.Add(shortcut, this);
}
else if (key != this)
{
throw new InvalidOperationException();
}
}
private void ProcessKeyEvent(Key key, bool value)
{
// Dont let system key repeat events get to us, for our key repeat mechanism to work properly
if (keys[key].CurrentState && value)
{
return;
}
var previousCurrentShortcut = currentShortcut;
if (currentShortcut != Key.Unknown)
{
// If currentShortcut == key, we will restore state by the next call.
SetKeyStateInternal(currentShortcut, false);
currentShortcut = Key.Unknown;
}
SetKeyStateInternal(key, value);
if (value && key > Key.LastNormal)
{
// Shortcut was simulated by menu item.
currentShortcut = key;
return;
}
// Give priority to the last pressed key, choose arbitrarily among others.
Key mainKey = value && Shortcut.ValidateMainKey(key) ? key : FindMainKey();
if (mainKey == Key.Unknown)
{
return;
}
if (Key.ShortcutMap.TryGetValue(new Shortcut(GetModifiers(), mainKey), out currentShortcut))
{
SetKeyStateInternal(currentShortcut, true);
if (previousCurrentShortcut == currentShortcut)
{
// Prevent setting Repeated = true before key repeat timeout for given key in case
// we're here because another key has been released. e.g. releasing key "3" while still holding "Enter" key in edit box (see CIT-783)
keys[currentShortcut].Repeated = false;
}
}
}
private static Keys ToNativeKeys(Shortcut shortcut)
{
return(ToNativeKeys(shortcut.Modifiers) | ToNativeKeys(shortcut.Main));
}
public Command(string text, Shortcut shortcut, Action execute) : this(text, shortcut)
{
Issued += execute;
}
public Command(string text, Shortcut shortcut) : this(text)
{
Shortcut = shortcut;
}
public Command(Key main)
{
Shortcut = new Shortcut(main);
}
public Command(Modifiers modifiers, Key main)
{
Shortcut = new Shortcut(modifiers, main);
}
public Command(Shortcut shortcut)
{
Shortcut = shortcut;
}