PostScript Control Information Synonym(IM:XP)

Inside Macintosh: QuickDraw GX Printing /

Chapter 4 - Advanced Printing Features / Advanced Printing Features Reference

Constants and Data Types for Synonyms

PostScript Control Information Synonym
The gxPostControlTag synonym ('psct') for the PostScript control information is defined:
#define gxPostControlTag   0x70736374
The gxPostControl structure defines the contents of a gxPostControlTag synonym:
struct gxPostControl {
   long flags;                
};
Field Description

flags
A flag that specifies how a shape is embedded in the PostScript data stream. If it is gxNoSave, the PostScript data should be encapsulated between a save and restore combination. If gxNoSave is not specified or the gxPostControlTag synonym is not present, the save and restore combination is used.
QuickDraw GX defines PostScript state flag information in the gxPsStateFlags enumeration:
enum gxPsStateFlags{
   gxNoSave = 1      /* don't do save-restore around PostScript */
                     /* data */
};