public int EnterMainLoop()
{
bool done = false;
while (!done)
{
MenuRenderer.PrintNumbers(this, positionY, positionX);
bool overflow = false;
switch (Console.ReadKey().Key)
{
case ConsoleKey.Enter:
done = true;
break;
case ConsoleKey.UpArrow:
overflow = numbers[currentDigit].Up();
CheckMax();
break;
case ConsoleKey.DownArrow:
overflow = numbers[currentDigit].Down();
CheckMax();
break;
case ConsoleKey.LeftArrow:
if (currentDigit < numbers.Count - 1)
{
currentDigit++;
}
break;
case ConsoleKey.RightArrow:
if (currentDigit > 0)
{
currentDigit--;
}
break;
}
}
return(GetCurrentValue());
}
public void Print()
{
if (!scrollable)
{
MenuRenderer.PrintMenu(this);
}
else if (menuItems.Count() < maxShown)
{
MenuRenderer.PrintMenu(this);
}
else
{
Menu croped = new Menu(firstRow, columnStart, title, style, width: columnWidth);
if (top > 0)
{
croped.AddItem(new MenuItem(@"………", Alignment.Centered));
}
else
{
croped.AddItem(menuItems[0]);
}
for (int i = top + 1; i < end; i++)
{
croped.AddItem(menuItems[i]);
}
if (end < menuItems.Count - 1)
{
croped.AddItem(new MenuItem("………", Alignment.Centered));
}
else
{
croped.AddItem(menuItems[end]);
}
MenuRenderer.PrintMenu(croped);
}
}