private void ProcessKeyEvent(Key key, bool value)
{
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);
}
}
private Key FindMainKey()
{
for (var i = Key.Unknown; i < Key.LastNormal; i++)
{
if (keys[i].CurrentState && Shortcut.ValidateMainKey(i))
{
return(i);
}
}
return(Key.Unknown);
}
public static Key MapShortcut(Shortcut shortcut)
{
if (!Shortcut.ValidateMainKey(shortcut.Main))
{
throw new ArgumentException();
}
Key key;
if (!ShortcutMap.TryGetValue(shortcut, out key))
{
key = New();
ShortcutMap.Add(shortcut, key);
}
return(key);
}
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;
}
}
}
