private void DrawTitleLeft(ContainerBuffer buffer)
{
var counter = 0;
for (var i = 3; i < Math.Min(Size.Width, Title.Length) - 3; i++)
{
buffer[i, 1] = new ConsoleElement(Title[counter], ForegroundColor, BackgroundColor);
counter++;
}
}
private void DrawTitleRight(ContainerBuffer buffer)
{
var counter = 0;
for (var i = Size.Width - 3; i > Math.Max(3, Size.Width - 3 - Title.Length); i++)
{
buffer[i, 1] = new ConsoleElement(Title[counter], ForegroundColor, BackgroundColor);
counter++;
}
}
internal override ContainerBuffer CreateContainerBuffer()
{
var buffer = new ContainerBuffer(Size);
DrawBorder(buffer);
if (!string.IsNullOrEmpty(Title))
{
DrawTitle(buffer);
}
return(buffer);
}
private void DrawTitleCenter(ContainerBuffer buffer)
{
var start = Math.Max(3, Size.Width / 2 - Title.Length / 2);
var end = Math.Min(Size.Width - 3, Title.Length);
var counter = 0;
for (var i = start; i < end; i++)
{
buffer[i, 1] = new ConsoleElement(Title[counter], ForegroundColor, BackgroundColor);
counter++;
}
}
private void DrawBorder(ContainerBuffer buffer)
{
for (var y = 0; y < Size.Height; y++)
{
for (var x = 0; x < Size.Width; x++)
{
if (y == 0)
{
if (x == 0)
{
buffer[x, y] = new ConsoleElement(Border.TopLeftCorner, ForegroundColor, BackgroundColor);
}
else if (x == Size.Width - 1)
{
buffer[x, y] = new ConsoleElement(Border.TopRightCorner, ForegroundColor, BackgroundColor);
}
else
{
buffer[x, y] = new ConsoleElement(Border.HorizontalLine, ForegroundColor, BackgroundColor);
}
}
else if (y == Size.Height - 1)
{
if (x == 0)
{
buffer[x, y] = new ConsoleElement(Border.BottomLeftCorner, ForegroundColor, BackgroundColor);
}
else if (x == Size.Width - 1)
{
buffer[x, y] = new ConsoleElement(Border.BottomRightCorner, ForegroundColor, BackgroundColor);
}
else
{
buffer[x, y] = new ConsoleElement(Border.HorizontalLine, ForegroundColor, BackgroundColor);
}
}
else
{
if (x == 0 || x == Size.Width - 1)
{
buffer[x, y] = new ConsoleElement(Border.VerticalLine, ForegroundColor, BackgroundColor);
}
else
{
buffer[x, y] = new ConsoleElement(' ', ForegroundColor, BackgroundColor);
}
}
}
}
}
private void DrawTitle(ContainerBuffer buffer)
{
switch (TitleAlignment)
{
case TextAlignment.Left:
DrawTitleLeft(buffer);
break;
case TextAlignment.Right:
DrawTitleRight(buffer);
break;
case TextAlignment.Center:
DrawTitleCenter(buffer);
break;
default:
throw new NotImplementedException();
}
}
