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Important: The information in this document is obsolete and should not be used for new development.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

PtInRect
To determine whether a pixel below is enclosed in a rectangle, use the PtInRect function.
FUNCTION PtInRect (pt:\xDDPoint; r: Rect): Boolean;
pt
The point to test.
r
The rectangle to test.

DESCRIPTION
The PtInRect function determines whether the pixel below and to the right of the point you specify in the pt parameter is enclosed in the rectangle that you specify in the Rect parameter. The PtInRect function returns TRUE if it is, FALSE if it is not.