public void getCols(Func <bool[], int> callback)
{
int curCol = _LeftMostPosition;
foreach (var kv in _CharsInBlock)
{
int startCol = kv.Key;
while (curCol < startCol)
{
callback(OffCol);
curCol++;
}
CharBitmap bitmap = kv.Value;
int cols = bitmap.Cols;
curCol += cols;
for (int i = 0; i < cols; i++)
{
callback(bitmap.GetCol(i));
}
//if (kv.Key + cols < _RightMostPosition)
//{
// callback(OffCol);
//}
}
}
public void AddCharBitmap(CharBitmap charBitmap, bool rtl)
{
// rtl only for now
if (Size > 0)
{
_LeftMostPosition--;
}
_LeftMostPosition -= charBitmap.Cols;
_CharsInBlock[_LeftMostPosition] = charBitmap;
}
public Font(string filename)
{
XmlDocument doc = new XmlDocument();
doc.Load(filename);
XmlNodeList nodes = doc.DocumentElement.SelectNodes("/font/character");
foreach (XmlNode node in nodes)
{
CharBitmap charBitmap = new CharBitmap(node);
string chars = node.Attributes["char"].Value;
foreach (char c in chars)
{
Trace.Assert(!_CharToBitmap.ContainsKey(c), "Character already defines");
_CharToBitmap.Add(c, charBitmap);
}
}
}