Important: The information in this document is obsolete and should not be used for new development.
CTabChangedIf you modify the content of a
ColorTablerecord (described on page 4-47), use the
PROCEDURE CTabChanged (ctab: CTabHandle);
- A handle to the
ColorTablerecord changed by your application.
ColorTablerecord you specify in the
CTabChangedprocedure calls the Color Manager function
GetCTSeedto get a new seed (that is, a new, unique identifier in the
ctSeedfield of the
ColorTablerecord) and notifies Color QuickDraw of the change.
CTabChangedprocedure may move or purge memory in the application heap. Your application should not call the
CTabChangedprocedure at interrupt time.
Your application should never need to directly modify a
ColorTablerecord and use the
CTabChangedprocedure; instead, your application should use the QuickDraw routines described in this book for manipulating the values in a
ASSEMBLY-LANGUAGE INFORMATIONThe trap macro and routine selector for the
Trap macro Selector _QDExtensions $00040007
GetCTSeedfunction is described in the chapter "Color Manager" in Advanced Color Imaging on the Mac OS.