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++;
}
}
public static void DrawWalls <TGlyph, TTerminalColor>(this ITerminal <TGlyph, TTerminalColor> terminal,
IEnumerable <Tuple <int, int> > walls, TGlyph wallGlyph, TTerminalColor foreground, TTerminalColor background)
{
foreach (var wall in walls)
{
terminal.Draw(wall.Item1, wall.Item2, wallGlyph, foreground, background);
}
}
private static void Drawing(ITerminal <TGlyph, TColor> terminal, int left, int top, int width, int height,
BorderTheme <TGlyph> borderTheme, ColorTheme <TColor> colorTheme)
{
terminal.Draw(left, top, borderTheme.TopLeft, colorTheme.Foreground, colorTheme.Background);
terminal.DrawLine(left + 1, top, left + width - 2, top, borderTheme.Top, colorTheme.Foreground, colorTheme.Background);
terminal.Draw(left + width - 1, top, borderTheme.TopRight, colorTheme.Foreground, colorTheme.Background);
terminal.DrawLine(left + width - 1, top + 1, left + width - 1, top + height - 2, borderTheme.Right,
colorTheme.Foreground, colorTheme.Background);
terminal.Draw(left + width - 1, top + height - 1, borderTheme.BottomRight, colorTheme.Foreground,
colorTheme.Background);
terminal.DrawLine(left + width - 2, top + height - 1, left + 1, top + height - 1, borderTheme.Bottom,
colorTheme.Foreground, colorTheme.Background);
terminal.Draw(left, top + height - 1, borderTheme.BottomLeft, colorTheme.Foreground, colorTheme.Background);
terminal.DrawLine(left, top + height - 2, left, top + 1, borderTheme.Left, colorTheme.Foreground,
colorTheme.Background);
}
public static void FillRectangle <TGlyph, TTerminalColor>(this ITerminal <TGlyph, TTerminalColor> terminal,
int left, int top, int width, int height, TGlyph glyph, TTerminalColor foreground, TTerminalColor background)
{
for (var x = left; x < left + width; x++)
{
for (var y = top; y < top + height; y++)
{
terminal.Draw(x, y, glyph, foreground, background);
}
}
}
public static void DrawString <TGlyph, TTerminalColor>(this ITerminal <TGlyph, TTerminalColor> terminal,
int x, int y, IEnumerable <TGlyph> @string, TTerminalColor foreground, TTerminalColor background)
{
var i = 0;
foreach (var glyph in @string)
{
terminal.Draw(x + i, y, glyph, foreground, background);
i++;
}
}
public static void DrawLine <TGlyph, TTerminalColor>(this ITerminal <TGlyph, TTerminalColor> terminal,
int x1, int y1, int x2, int y2, TGlyph glyph, TTerminalColor foreground, TTerminalColor background)
{
if (x1 == x2)
{
for (var y = Math.Min(y1, y2); y <= Math.Max(y1, y2); y++)
{
terminal.Draw(x1, y, glyph, foreground, background);
}
}
else if (y1 == y2)
{
for (var x = Math.Min(x1, x2); x <= Math.Max(x1, x2); x++)
{
terminal.Draw(x, y1, glyph, foreground, background);
}
}
else
{
throw new Exception("Only horizontal or vertical lines allowed now.");
}
}
protected override void Drawing(int x, int y, TGlyph glyph, TColor foreground, TColor background)
{
_terminal.Draw(x + _offsetX, y + _offsetY, glyph, foreground, background);
}