Inside Macintosh: QuickDraw GX Printing Extensions and Drivers /

Chapter 4 - Printing Messages / Printing Messages Reference

Constants and Data Types for the Raster Imaging System

Raster Offscreen Plane Structure

The raster offscreen plane structure, of data type gxOffscreenPlaneRec, defines the format of one plane in the offscreen planar area.

struct gxOffscreenPlaneRec {
   gxViewPort     theViewPort;
   gxViewDevice   theDevice;
   gxViewGroup    theViewGroup;
   gxShape        theBitmap;
   gxBitMap       theBits;
};
typedef struct gxOffscreenPlaneRec gxOffscreenPlaneRec;

Field Description

theViewPort

The view port for this offscreen plane.

theDevice

The view device for this offscreen plane.

theViewGroup

The view group for this offscreen plane.

theBitmap

The shape object that represents the offscreen bitmap.

theBits

The actual bitmap data for this area.

Main | Page One | What's New | Apple Computer, Inc. | Find It | Contact Us | Help