RectInRegion

Overview

Group

Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
gdi32.lib
Header File
wingdi.h
Unicode
No
Platform Notes
Windows 95: 16-bit coordinates only

The RectInRegion function determines whether any part of the specified rectangle is within the boundaries of a region.

BOOL RectInRegion(

HRGN hrgn,	// handle of region
CONST RECT *lprc	// address of structure with rectangle
);

Parameters
hrgn

Identifies the region.

lprc

Points to a RECT structure containing the coordinates of the rectangle. The lower and right edges of the rectangle are not included.

Return Values
If any part of the specified rectangle lies within the boundaries of the region, the return value is nonzero.

If no part of the specified rectangle lies within the boundaries of the region, the return value is zero.