enddraw
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: enddraw
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BAP Online Manuals : Library Reference : Library by Name : enddraw
Previous: display
Next: eof
Previous: display
Next: eof
6.2.43. enddraw
displays contents of a graphics window
SYNOPSIS
INCLUDE 'graphlib.h' enddraw(graphwin)
SYNTAX
enddraw(Handle) (i)
ARGUMENTS
handle(Handle) (i) Virtual file handle associated with the window.
DESCRIPTION
This predicate closes the 'metafile' containing the graphics information for the window associated with Handle and displays its contents. Graphics commands such as filledpolygon or filledellipse executed after an enddraw command will be recorded in a new metafile, allowing a hidden redraw.
EXAMPLE
makegraphwin(Handle,100,100,"Graphic Demo"), filledpolygon(Handle, Style, [10,10,90,10,90,90,10,90]), enddraw(Handle), ... removewindow(Handle,1),!.
ERRORS
No runtime errors.
LAYERS
prolog-process, client-server, object
RELATED PREDICATES
makegraphwin , filledellipse , filledpolygon
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