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annotate libinterp/corefcn/cdisplay.h @ 18932:edc4791fbcb2

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avoid some old-style cast warnings * cdisplay.h, cdisplay.c: New files. Compile C code and headers with C compiler. * corefcn/module.mk: Include them in the appropriate lists. * display.cc (display_info::init): Call new octave_get_display_info function.
author John W. Eaton <jwe@octave.org>
date Thu, 17 Jul 2014 11:19:21 -0400
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1 /*
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2
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3 Copyright (C) 2014 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_cdisplay_h)
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24 #define octave_cdisplay_h 1
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25
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26 #ifdef __cplusplus
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27 extern "C" {
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28 #endif
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29
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30 OCTINTERP_API extern const char *
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31 octave_get_display_info (int *ht, int *wd, int *dp, double *rx, double *ry,
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32 int *dpy_avail);
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33
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34 #ifdef __cplusplus
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35 }
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36 #endif
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37
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38 #endif