public int CompareTo(object obj)
{
TPdfTransparency p2 = obj as TPdfTransparency;
if (p2 == null)
{
return(-1);
}
int Result = Alpha.CompareTo(p2.Alpha);
if (Result != 0)
{
return(Result);
}
Result = Operator.CompareTo(p2.Operator);
if (Result != 0)
{
return(Result);
}
Result = String.Compare(SMask, p2.SMask, StringComparison.InvariantCulture);
if (Result != 0)
{
return(Result);
}
return(0);
}
internal TPdfTransparency GetTransparency(int Alpha, TPdfToken aOperator, string aSMask, string aBBox)
{
TPdfTransparency SearchTransparency = new TPdfTransparency(GStates.Count, Alpha, aOperator, aSMask, aBBox);
int Index = GStates.BinarySearch(0, GStates.Count, SearchTransparency, null); //Only BinarySearch compatible with CF.
if (Index < 0)
GStates.Insert(~Index, SearchTransparency);
else SearchTransparency = GStates[Index];
return SearchTransparency;
}
internal void SelectTransparency(TPdfStream DataStream, int Alpha, TPdfToken aOperator, string aSMask, string aBBox)
{
TPdfTransparency Transparency = GetTransparency(Alpha, aOperator, aSMask, aBBox);
Transparency.Select(DataStream);
}
internal void SelectTransparency(TPdfStream DataStream, int Alpha, TPdfToken aOperator)
{
TPdfTransparency Transparency = GetTransparency(Alpha, aOperator, null, null);
Transparency.Select(DataStream);
}
