private void HandleInput()
{
ConsoleKeyInfo cki = Console.ReadKey();
switch (cki.Key)
{
case ConsoleKey.Backspace:
case ConsoleKey.Escape:
_running = false;
break;
case ConsoleKey.UpArrow:
MoveUp();
break;
case ConsoleKey.DownArrow:
MoveDown();
break;
case ConsoleKey.Enter:
CurrentMenuItem.Select();
break;
default:
break;
}
}
public void Run()
{
_isRunning = true;
Util.ConsoleUtil.WriteBlanks();
while (_isRunning)
{
Render();
var key = Console.ReadKey();
if (key.Key == ConsoleKey.Escape)
{
break;
}
if (key.Key == ConsoleKey.Spacebar)
{
ShowHelp();
Console.ReadKey();
continue;
}
switch (key.Key)
{
case ConsoleKey.UpArrow:
_lineIndex = Math.Max(0, _lineIndex - 1);
break;
case ConsoleKey.DownArrow:
_lineIndex = Math.Min(CurrentMenuItem.GetChildCount() - 1, _lineIndex + 1);
break;
case ConsoleKey.Enter:
case ConsoleKey.RightArrow:
CurrentMenuItem = CurrentMenuItem.TrySelectChild(_lineIndex, out _lineIndex);
break;
case ConsoleKey.LeftArrow:
CurrentMenuItem = CurrentMenuItem.TrySelectParent(_lineIndex, out _lineIndex);
break;
default:
break;
}
MenuItem lastMenuItem = CurrentMenuItem;
for (int i = 0; i < _revertLevelCount; i++)
{
CurrentMenuItem = CurrentMenuItem.TrySelectParent(_lineIndex, out _lineIndex);
if (CurrentMenuItem == lastMenuItem)
{
break;
}
}
_revertLevelCount = 0;
}
Util.ConsoleUtil.WriteBlanks();
}
public void Render()
{
Console.Clear();
CurrentMenuItem.HoverChild(_lineIndex);
_baseMenuItem.Render(0, -1 * (_baseMenuItem.Width + _baseMenuItem.Padding));
Console.SetCursorPosition(0, Console.WindowHeight - 2);
Console.WriteLine("Use SPACE for help!");
}
public override void Triggered()
{
base.Triggered();
CurrentMenuItem.Trigger();
}
