public void Clear(string boxName)
{
DisplayBox box = displayBoxes.FirstOrDefault(x => x.Name == boxName);
if (box != null)
{
for (int i = box.DisplayX; i < box.DisplayX + box.DisplayWidth; i++)
{
for (int j = box.DisplayY; j < box.DisplayY + box.DisplayHeight; j++)
{
buffer[i, j] = new ColoredChar();
}
}
}
}
public void Add(DisplayBox box)
{
if (displayBoxes.Exists(x => x.Name == box.Name))
{
throw new DisplayBoxExistsException(box.Name);
}
else
{
foreach (DisplayBox boxInList in displayBoxes)
{
Rect intersection = Rect.Intersect(box.Rectangle, boxInList.Rectangle);
if (intersection.Width > 0 && intersection.Height > 0)
{
throw new DisplayBoxOverlapException();
}
}
}
displayBoxes.Add(box);
}
public void WriteString(string boxName, string str, ConsoleColor foregroundColor, ConsoleColor backgroundColor, int line, int col)
{
DisplayBox box = displayBoxes.FirstOrDefault(x => x.Name == boxName);
if (box != null)
{
for (int i = 0; i < str.Length; i++)
{
if (col + i < box.DisplayWidth)
{
buffer[box.DisplayX + col + i, box.DisplayY + line] = new ColoredChar {
BackgroundColor = backgroundColor, Character = str[i], ForegroundColor = foregroundColor
}
}
;
}
}
else
{
throw new ArgumentException("Display box with given name does not exists");
}
}