Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: Imaging With QuickDraw /

Chapter 3 - QuickDraw Drawing / QuickDraw Drawing Reference

Routines / Customizing QuickDraw Operations

StdRgn
The StdRgn procedure is QuickDraw's standard low-level routine for drawing a region.
PROCEDURE StdRgn (verb:\xDDGrafVerb; rgn:\xDDRgnHandle);
verb
One of the following actions to perform, as defined for the GrafVerb data type:
           GrafVerb = (frame, paint, erase, invert, fill);
rgn
A handle to the region data.

DESCRIPTION
The StdRgn procedure draws the region specified in the rgn parameter according to the action specified in the verb parameter.

SPECIAL CONSIDERATIONS
The StdRgn procedure may move or purge memory blocks in the application heap. Your application should not call this procedure at interrupt time.