public override bool ProcessKey(KeyEvent kb)
{
switch (kb.Key)
{
case Key.CursorUp:
current--;
if (current < 0)
{
current = barItems.Children.Length - 1;
}
SetNeedsDisplay();
break;
case Key.CursorDown:
current++;
if (current == barItems.Children.Length)
{
current = 0;
}
SetNeedsDisplay();
break;
case Key.CursorLeft:
host.PreviousMenu();
break;
case Key.CursorRight:
host.NextMenu();
break;
case Key.Esc:
host.CloseMenu();
break;
case Key.Enter:
host.CloseMenu();
Run(barItems.Children [current].Action);
break;
default:
// TODO: rune-ify
if (Char.IsLetterOrDigit((char)kb.KeyValue))
{
var x = Char.ToUpper((char)kb.KeyValue);
foreach (var item in barItems.Children)
{
if (item.HotKey == x)
{
host.CloseMenu();
Run(item.Action);
return(true);
}
}
}
break;
}
return(base.ProcessKey(kb));
}
public override bool ProcessKey(KeyEvent kb)
{
bool disabled;
switch (kb.Key)
{
case Key.CursorUp:
if (current == -1)
{
break;
}
do
{
disabled = false;
current--;
if (host.UseKeysUpDownAsKeysLeftRight)
{
if (current == -1 && barItems.Children [current + 1].IsFromSubMenu && host.selectedSub > -1)
{
current++;
host.PreviousMenu(true);
break;
}
}
if (current < 0)
{
current = barItems.Children.Length - 1;
}
var item = barItems.Children [current];
if (item == null || !item.IsEnabled())
{
disabled = true;
}
} while (barItems.Children [current] == null || disabled);
SetNeedsDisplay();
break;
case Key.CursorDown:
do
{
current++;
disabled = false;
if (current == barItems.Children.Length)
{
current = 0;
}
var item = barItems.Children [current];
if (item == null || !item.IsEnabled())
{
disabled = true;
}
if (host.UseKeysUpDownAsKeysLeftRight && barItems.Children [current]?.SubMenu != null &&
!disabled && !host.isMenuClosed)
{
CheckSubMenu();
break;
}
if (host.isMenuClosed)
{
host.OpenMenu(host.selected);
}
} while (barItems.Children [current] == null || disabled);
SetNeedsDisplay();
break;
case Key.CursorLeft:
host.PreviousMenu(true);
break;
case Key.CursorRight:
host.NextMenu(barItems.Children [current].IsFromSubMenu ? true : false);
break;
case Key.Esc:
Application.UngrabMouse();
host.CloseAllMenus();
break;
case Key.Enter:
CheckSubMenu();
Run(barItems.Children [current].Action);
break;
default:
// TODO: rune-ify
if (Char.IsLetterOrDigit((char)kb.KeyValue))
{
var x = Char.ToUpper((char)kb.KeyValue);
foreach (var item in barItems.Children)
{
if (item == null)
{
continue;
}
if (item.IsEnabled() && item.HotKey == x)
{
host.CloseMenu();
Run(item.Action);
return(true);
}
}
}
break;
}
return(true);
}
