void OutputLines(IDrawer2D drawer, string[] lines, int *lineLens, int usedLines, int maxLines, int charsPerLine)
{
int totalChars = charsPerLine * maxLines;
for (int i = 0; i < totalChars; i++)
{
if (value[i] == '\0')
{
value[i] = ' ';
}
}
// convert %0-f to &0-f for colour preview.
for (int i = 0; i < totalChars - 1; i++)
{
if (value[i] == '%' && IDrawer2D.ValidColCode(value[i + 1]))
{
value[i] = '&';
}
}
usedLines = Math.Max(1, usedLines);
for (int i = 0; i < usedLines; i++)
{
lines[i] = new String(value, i * charsPerLine, lineLens[i]);
}
}
public unsafe string Substring(int offset, int len)
{
if (len == 0)
{
return("");
}
char *tmp = stackalloc char[len];
// convert %0-f to &0-f for colour preview.
for (int i = 0; i < len; i++)
{
tmp[i] = value[offset + i];
if (tmp[i] != '%' || (i + 1) >= len)
{
continue;
}
if (IDrawer2D.ValidColCode(value[offset + i + 1]))
{
tmp[i] = '&';
}
}
return(new String(tmp, 0, len));
}