public override List <string> Render()
{
var builder = new List <string>();
// Header
// ┌ ─ ┤ _ $NAME _ ├ ─ ┐
int minLength = 1 + 1 + 1 + 1 + Name.Length + 1 + 1 + 1 + 1;
var targetWidth = Math.Max(minLength, ActualWidth);
int headerSpaces = Math.Max(0, ActualWidth - minLength);
string header = UpperLeftBorder + HorizontalLine + RightIntersection + " " + Name + " " + LeftIntersection + (new String(HorizontalLine.First(), headerSpaces)) + HorizontalLine + UpperRightBorder;
builder.Add(header);
// Content
//
var content = Content.Render();
while (content.Count() < ActualHeight - 2)
{
content.Add("");
}
foreach (var line in content)
{
string l = VerticalLine + " " + line.PadRight(targetWidth - 4) + " " + VerticalLine;
builder.Add(l);
}
// Footer
//
string footer = LowerLeftBorder + (new String(HorizontalLine.First(), targetWidth - 2)) + LowerRightBorder;
builder.Add(footer);
return(builder);
}