BAP Online Manuals : Library Reference : Library by Name : enddraw
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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


BAP Online Manuals : Library Reference : Library by Name : enddraw
Previous: display
Next: eof