DESIGN (xvisual) functions


LIBRARY ROUTINE

xvw_create_printpixel - create a printpixel xvobject

LIBRARY CALL

xvobject xvw_create_printpixel(
   xvobject parent,
   char     *name)

INPUT

OUTPUT

none

RETURN VALUE

The printpixel xvobject on success, NULL otherwise

DESCRIPTION

A printpixel object provides a mechanism which will track pointer movement in an image object and print the values of the pixels in the area under the pointer. It was designed for use in conjunction with an image object.

The printpixel object is made up of one or more (width x height) sets of label objects. The background of each label is the color in which the pixel appears.

ADDITIONAL INFORMATION

none

EXAMPLES

none

SIDE EFFECTS

none

RESTRICTIONS

none

MODIFICATION

none

FILES

$DESIGN/objects/library/xvisual/src/PrintPixel.c

SEE ALSO

xvisual(3)

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.