void DrawUnderline(FastBitmap dst, ref DrawTextArgs args, int x, int y, bool shadow)
{
int point = Utils.Floor(args.Font.Size), dstHeight = point, startX = x;
// adjust coords to make drawn text match GDI fonts
int xPadding = Utils.CeilDiv(point, 8);
int yPadding = (AdjHeight(dstHeight) - dstHeight) / 2;
// scale up bottom row of a cell to drawn text font
int startYY = (8 - 1) * dstHeight / 8;
for (int yy = startYY; yy < dstHeight; yy++)
{
int dstY = y + (yy + yPadding);
if (dstY >= dst.Height)
{
return;
}
int *dstRow = dst.GetRowPtr(dstY);
PackedCol col = Cols['f'];
string text = args.Text;
for (int i = 0; i < text.Length; i++)
{
char c = text[i];
if (c == '&' && ValidColCode(text, i + 1))
{
col = GetCol(text[i + 1]);
i++; continue; // Skip over the colour code.
}
byte cur = Utils.UnicodeToCP437(c);
int dstWidth = Width(point, cur);
col = shadow ? PackedCol.Black : col;
int argb = col.ToArgb();
for (int xx = 0; xx < dstWidth + xPadding; xx++)
{
if (x >= dst.Width)
{
break;
}
dstRow[x++] = argb;
}
}
x = startX;
}
}
SolidBrush GetOrCreateBrush(PackedCol col)
{
int argb = col.ToArgb();
for (int i = 0; i < brushes.Count; i++)
{
if (brushes[i].ARGB == argb)
{
return(brushes[i].Brush);
}
}
CachedBrush b; b.ARGB = argb; b.Brush = new SolidBrush(col);
brushes.Add(b);
return(b.Brush);
}