1 /* This file is part of the GNU plotutils package. Copyright (C) 1995,
2 1996, 1997, 1998, 1999, 2000, 2005, 2008, Free Software Foundation, Inc.
3
4 The GNU plotutils package is free software. You may redistribute it
5 and/or modify it under the terms of the GNU General Public License as
6 published by the Free Software foundation; either version 2, or (at your
7 option) any later version.
8
9 The GNU plotutils package is distributed in the hope that it will be
10 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
13
14 You should have received a copy of the GNU General Public License along
15 with the GNU plotutils package; see the file COPYING. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin St., Fifth Floor,
17 Boston, MA 02110-1301, USA. */
18
19 /* This file contains the flushpl method, which is a GNU extension to
20 libplot. It flushes (i.e. pushes onward) all plot commands sent to the
21 graphics device. */
22
23 /* This version is for XDrawablePlotters (and XPlotters). */
24
25 #include "sys-defines.h"
26 #include "extern.h"
27
28 bool
_pl_x_flush_output(S___ (Plotter * _plotter))29 _pl_x_flush_output (S___(Plotter *_plotter))
30 {
31 XSync (_plotter->x_dpy, (Bool)false);
32
33 /* maybe flush X output buffer and handle X events (a no-op for
34 XDrawablePlotters, which is overridden for XPlotters) */
35 _maybe_handle_x_events (S___(_plotter));
36
37 return true;
38 }
39