Mercurial > octave
view libinterp/corefcn/display.cc @ 21220:d78e45987d6a
rename octave::build_env namespace from octave::config
* build-env-features.sh: Rename from ocgt-conf-features.sh.
Update for new names.
* build-env.h: Rename from oct-conf.h. Also declare features function.
* build-env.in.cc: Rename from oct-conf.in.cc.
* oct-conf-features.h: Delete.
* libinterp/module.mk: Update.
* toplev.cc, __init_gnuplot__.cc, octave.cc: Update for new names.
author | John W. Eaton <jwe@octave.org> |
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date | Sun, 07 Feb 2016 14:56:17 -0500 |
parents | fcac5dbbf9ed |
children | 40de9f8f23a6 |
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/* Copyright (C) 2009-2015 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include "singleton-cleanup.h" #include "cdisplay.h" #include "display.h" #include "error.h" display_info *display_info::instance = 0; void display_info::init (bool query) { if (query) { int avail = 0; const char *msg = octave_get_display_info (&ht, &wd, &dp, &rx, &ry, &avail); dpy_avail = avail; if (msg) err_msg = msg; } } bool display_info::instance_ok (bool query) { bool retval = true; if (! instance) { instance = new display_info (query); if (instance) singleton_cleanup_list::add (cleanup_instance); } if (! instance) error ("unable to create display_info object!"); return retval; }