public void Paginate(params string[] options)
{
this.clearConsole();
int pointer = StartIndex;
while (true)
{
this.setConsoleDefaultColors();
this.clearConsole();
for (int i = 0; i < (this.interfaceService.GetCanvasHeight() - options.Length) / 2; i++)
{
this.writer.WriteLine(default(string));
}
for (int i = 0; i < options.Length; i++)
{
this.setConsoleDefaultColors();
if (pointer == Array.IndexOf(options, options[i]))
{
this.setConsoleSelectedOptionColors();
}
this.writer.Write(new string(' ', (this.interfaceService.GetCanvasWidth() - options[i].Length) / 2) + options[i] + new string(' ', (this.interfaceService.GetCanvasWidth() - options[i].Length) / 2));
this.selected = options[pointer];
}
string pressedKey = this.reader.ReadKeyboardInput();
if (pressedKey == TerminateString)
{
break;
}
IMenuNavigationStrategy strategy = this.menuNavigationStrategyFactory.Create(pressedKey);
if (strategy == null)
{
continue; // If another key is pressed
}
this.menuNavigation.SetMoveStrategy(strategy);
pointer = this.menuNavigation.Move(pointer);
if (pointer > options.Length - 1)
{
pointer = StartIndex;
}
else if (pointer < StartIndex)
{
pointer = options.Length - 1;
}
this.setConsoleDefaultColors();
}
}
public void SetMoveStrategy(IMenuNavigationStrategy moveStrategy)
{
this.menuNavigationStrategy = moveStrategy;
}
