Inside Macintosh: QuickDraw GX Printing Extensions and Drivers /

Chapter 4 - Printing Messages / Printing Messages Reference

Constants and Data Types for the PostScript Imaging System

PostScript Procedure Set List Structure

The PostScript procedure set list structure, of data type gxProcSetListRec, contains a list of the procedures needed to image the specified document. This structure is used by the GXPostScriptGetDocumentProcSetList and GXPostScriptDownloadProcSetList messages, whose descriptions begin on page 4-112.

struct gxProcSetListRec {
   Signature   clientId;
   OSType      controlType;
   short       controlid;
   OSType      dataType;
   long        reserved0;
};
typedef struct gxProcSetListRec gxProcSetListRec, 
*gxProcSetListPtr, **gxProcSetListHdl;

Field Description

clientId

The unique ID provided by the printing extension or printer driver to avoid resource conflicts.

controlType

A resource type that serves as a control resource for the procedure set.

controlid

The ID of the resource that controls the downloading of the procedure set.

dataType

The resource type that, in combination with the control resource, specifies which resources are to be interpreted as belonging to the procedure set.

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