protected override void Drawing(ITerminal <TGlyph, TColor> terminal)
{
if (Text == null)
{
return;
}
var y = 0;
var lines = Text.Split(Delimiter.ToArray());
foreach (var line in lines)
{
var parts = line.Split(Width);
foreach (var part in parts)
{
terminal.DrawString(Left, Top + y, part, ColorTheme.Foreground, ColorTheme.Background);
y++;
if (y >= Height)
{
break;
}
}
if (y >= Height)
{
break;
}
}
}
protected override void Drawing(ITerminal <TGlyph, TColor> terminal)
{
int itemWidth = Width - 1;
int i = 0;
foreach (var item in _items)
{
if (i > Height)
{
throw new Exception();
}
terminal.DrawString(Left + 1, Top + i, item.Glyphs.Fit(itemWidth, EllipsisGlyph),
ColorTheme.Foreground, ColorTheme.Background);
if (_unselectedItemIndex.HasValue && item == _items[_unselectedItemIndex.Value])
{
terminal.Clear(Left, Top + i);
_unselectedItemIndex = null;
}
if (i == _selectedItemIndex)
{
terminal.Draw(Left, Top + i, SelectionGlyph, ColorTheme.Foreground, ColorTheme.Background);
}
i++;
}
}
protected override void Drawing(ITerminal <TGlyph, TColor> terminal)
{
PrepareContent();
Drawing(terminal, Left, Top, Width, Height, BorderTheme, ColorTheme);
if (Title?.Any() == true)
{
terminal.DrawString(Left + 1, Top, Title.Fit(Width - 2, Ellipsis),
ColorTheme.Foreground, ColorTheme.Background);
}
if (Controls.Any())
{
Controls.First().Draw(terminal);
}
}
