PtVisible - Win32 Programmer's Reference

Win32 Programmer's Reference

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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

PtVisible

The PtVisible function indicates whether the specified point is within the clipping region of a device context.

BOOL PtVisible(

HDC hdc,	// handle of device context
int X,	// x-coordinate of point
int Y	// y-coordinate of point
);

Parameters
hdc

Identifies the device context.

Specifies the logical x-coordinate of the point.

Specifies the logical y-coordinate of the point.

Return Values
If the specified point is within the clipping region of the device context, the return value is nonzero.

If the specified point is not within the clipping region of the device context, the return value is zero.

See Also
RectVisible

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