![]() |
Attribute Bit Masks |
Header: Collections.h |
enum { collectionUser0Mask = 1, collectionUser1Mask = 2, collectionUser2Mask = 4, collectionUser3Mask = 8, collectionUser4Mask = 16, collectionUser5Mask = 32, collectionUser6Mask = 64, collectionUser7Mask = 128, collectionUser8Mask = 256, collectionUser9Mask = 512, collectionUser10Mask = 1024, collectionUser11Mask = 2048, collectionUser12Mask = 4096, collectionUser13Mask = 8192, collectionUser14Mask = 16384, collectionUser15Mask = 32768, collectionReserved0Mask = 65536, collectionReserved1Mask = 131072, collectionReserved2Mask = 262144, collectionReserved3Mask = 524288, collectionReserved4Mask = 1048576, collectionReserved5Mask = 2097152, collectionReserved6Mask = 4194304, collectionReserved7Mask = 8388608, collectionReserved8Mask = 16777216, collectionReserved9Mask = 33554432, collectionReserved10Mask = 67108864, collectionReserved11Mask = 134217728, collectionReserved12Mask = 268435456, collectionReserved13Mask = 536870912, collectionPersistenceMask = 1073741824, collectionLockMask = -2147483648 };
Using the attribute bit numbers, the Collection Manager provides convenient attribute masks for each of the attributes. You can use these attribute masks when testing or setting a particular collection item attribute.
© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)