private void UpdateCellState(Cell cell, IntPtr hdc)
{
foreach (var kvp in CellStateDeterminationList)
{
Color color;
var cacheKey = kvp.Key.XPointGetter(cell.Col) * 100 + kvp.Key.YPointGetter(cell.Row);
if (!_colorsCache.TryGetValue(cacheKey, out color))
{
color = WinApiHelper.GetColor(hdc, kvp.Key.XPointGetter(cell.Col), kvp.Key.YPointGetter(cell.Row));
_colorsCache[cacheKey] = color;
}
if (color != kvp.Key.Color)
{
continue;
}
cell.UpdateState(kvp.Value);
break;
}
}
