protected void OnWidgetClick(Game game, Widget widget, MouseButton mouseBtn)
{
ButtonWidget button = widget as ButtonWidget;
if (mouseBtn != MouseButton.Left)
{
return;
}
if (widget == widgets[widgets.Length - 1])
{
ChangeSetting(); return;
}
if (button == null)
{
return;
}
DisposeExtendedHelp();
int index = Array.IndexOf <Widget>(widgets, button);
MenuInputValidator validator = validators[index];
if (validator is BooleanValidator)
{
string value = button.GetValue(game);
button.SetValue(game, value == "yes" ? "no" : "yes");
UpdateDescription(button);
return;
}
else if (validator is EnumValidator)
{
Type type = ((EnumValidator)validator).EnumType;
HandleEnumOption(button, type);
return;
}
if (inputWidget != null)
{
inputWidget.Dispose();
}
targetWidget = selectedWidget;
inputWidget = MenuInputWidget.Create(game, 0, 110, 400, 30, button.GetValue(game), Anchor.Centre,
Anchor.Centre, regularFont, titleFont, validator);
widgets[widgets.Length - 2] = inputWidget;
widgets[widgets.Length - 1] = ButtonWidget.Create(game, 240, 110, 40, 30, "OK",
Anchor.Centre, Anchor.Centre, titleFont, OnWidgetClick);
InputOpened();
UpdateDescription(targetWidget);
}
void HandleEnumOption(ButtonWidget button, Type type)
{
string value = button.GetValue(game);
int enumValue = (int)Enum.Parse(type, value, true);
enumValue++;
// go back to first value
if (!Enum.IsDefined(type, enumValue))
{
enumValue = 0;
}
button.SetValue(game, Enum.GetName(type, enumValue));
UpdateDescription(button);
}
void HandleEnumOption( ButtonWidget button, Type type )
{
string value = button.GetValue( game );
int enumValue = (int)Enum.Parse( type, value, true );
enumValue++;
// go back to first value
if( !Enum.IsDefined( type, enumValue ) )
enumValue = 0;
button.SetValue( game, Enum.GetName( type, enumValue ) );
UpdateDescription( button );
}