public MenuViewMessage AuthorMessage(MenuModel model)
{
List <MenuItemViewMessage> itemMessages = new List <MenuItemViewMessage>();
for (int i = 0; i < model.Items.Count; ++i)
{
var item = model.Items[i];
bool selected = i == model.SelectedItemIdx;
bool isEditing = selected && model.IsEditing;
MenuItemViewMessage itemMessage;
switch (item)
{
case UpMenuItem upMenuItem:
itemMessage = MenuItemViewMessage.MakeUpLevelButton(upMenuItem.Label);
break;
case SubLevelMenuItem subLevelItem:
itemMessage = MenuItemViewMessage.MakeSubLevelButton(subLevelItem.Label);
break;
case IRangeMenuItem rangeItem:
itemMessage = MenuItemViewMessage.MakeRange(rangeItem.Label, rangeItem.Min, rangeItem.Max, rangeItem.Value, isEditing);
break;
case IToggleMenuItem toggleMenuItem:
itemMessage = MenuItemViewMessage.MakeToggle(toggleMenuItem.Label, toggleMenuItem.IsSet);
break;
case ActionMenuItem actionMenuItem:
itemMessage = MenuItemViewMessage.MakeActionButton(actionMenuItem.Label, actionMenuItem.RequiresMoreInformation);
break;
default:
throw new InvalidOperationException();
}
if (selected)
{
itemMessage.Active = true;
}
itemMessages.Add(itemMessage);
}
return(new MenuViewMessage {
Items = itemMessages,
Position = model.ScrollPosition
});
}
