/// <summary>
/// Puts a rectangle in the buffer at its location, with the specified
/// border.
/// </summary>
/// <param name="rect">The rectangle</param>
/// <param name="borders">The rectangle's borders</param>
private void PutRectangle(Rectangle rect, uint borders)
{
if ((borders & TOP) != 0)
{
LineHelper.PutLineHorizontal(CharBuffer, rect.Left, rect.Top, rect.Width + 1);
}
if ((borders & BOTTOM) != 0)
{
LineHelper.PutLineHorizontal(CharBuffer, rect.Left, rect.Top + rect.Height, rect.Width + 1);
}
if ((borders & LEFT) != 0)
{
LineHelper.PutLineVertical(CharBuffer, rect.Left, rect.Top, rect.Height + 1);
}
if ((borders & RIGHT) != 0)
{
LineHelper.PutLineVertical(CharBuffer, rect.Left + rect.Width, rect.Top, rect.Height + 1);
}
}
/// <summary>
/// This algorithm draws the buffer character by character. Only draws
/// the characters which are valid (ie != 0).
/// </summary>
/// <param name="buffer">The buffer to draw to</param>
private void SlowDraw(IConsole buffer)
{
// optimization because system calls are expensive
// somehow these were eating more cpu than the putcharacter
int width = buffer.BufferWidth;
int height = buffer.BufferHeight;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
uint code = CharBuffer [x, y];
if (code != 0)
{
short ch = buffer.SupportsComplex ?
LineHelper.GetUnicodeChar(code):
LineHelper.GetAsciiChar(code);
buffer.PutCharacter(x, y, (int)ch);
}
}
}
}