Legacy Document

Inside Macintosh: Imaging With QuickDraw /

Chapter 4 - Color QuickDraw / Color QuickDraw Reference

Color QuickDraw Routines / Drawing With Color QuickDraw Colors

FillCPoly

Use the FillCPoly procedure to fill a polygon with a pixel pattern.

PROCEDURE FillCPoly (poly: PolyHandle; ppat: PixPatHandle); 

poly

A handle to the polygon to be filled.

ppat

A handle to the PixPat record for the pixel pattern to be used for the fill.

DESCRIPTION

Using the patCopy pattern mode and the pixel pattern defined in a PixPat record (the handle for which you pass in the ppat parameter), the FillCPoly procedure fills the polygon whose handle you pass in the poly parameter. This procedure ignores the pnPat, pnMode, and bkPat fields of the current graphics port and leaves the pen location unchanged.

SPECIAL CONSIDERATIONS

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