Lines Matching refs:IsNull
244 bool Region::IsNull() const in IsNull() function in Region
434 if(IsNull() || IsEmpty()) in Move()
481 if(IsNull() || IsEmpty()) in Scale()
617 if(IsNull()) in Intersect()
715 if(IsNull()) in Exclude()
797 if(IsNull()) in XOr()
875 if(rRegion.IsNull()) in Union()
889 if(IsNull()) in Union()
973 if(rRegion.IsNull()) in Intersect()
979 if(IsNull()) in Intersect()
1085 if ( rRegion.IsNull() ) in Exclude()
1098 if(IsNull()) in Exclude()
1170 if ( rRegion.IsNull() ) in XOr()
1185 if(IsNull()) in XOr()
1260 if(IsNull()) in GetBoundRect()
1382 if(IsNull()) in IsInside()
1413 if(IsNull()) in IsInside()
1443 if(IsNull()) in IsOver()
1500 if(IsNull() && rRegion.IsNull()) in operator ==()
1530 if(IsNull() || IsEmpty()) in operator ==()
1535 if(rRegion.IsNull() || rRegion.IsEmpty()) in operator ==()
1660 else if(rRegion.IsNull()) in operator <<()