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maint: update copyright notices for 2012
author John W. Eaton <jwe@octave.org>
date Mon, 02 Jan 2012 14:25:41 -0500
parents 5cb9a7e08f66
children 3cce6b4e0f7c
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2010-2012 Ben Abbott
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{has_terminal} =} __gnuplot_has_terminal__ (@var{terminal})
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21 ## Undocumented internal function.
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22 ## @end deftypefn
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23
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24 ## Author: Ben Abbott <bpabbott@mac.com>
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25 ## Created: 2010-09-13
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26
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27 function gnuplot_supports_term = __gnuplot_has_terminal__ (term, plot_stream)
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28 term = deblank (term);
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29 n = find (term == " ", 1);
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30 if (! isempty (n))
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31 term = term(1:n-1);
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32 endif
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33 if (__gnuplot_has_feature__ ("variable_GPVAL_TERMINALS"))
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34 if (nargin < 2)
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35 plot_stream = __gnuplot_open_stream__ (2);
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36 endif
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37 available_terminals = __gnuplot_get_var__ (plot_stream, "GPVAL_TERMINALS");
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38 available_terminals = regexp (available_terminals, '\w+', "match");
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39 if (nargin < 2 && ! isempty (plot_stream))
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40 pclose (plot_stream(1));
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41 if (numel (plot_stream) > 1)
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42 pclose (plot_stream(2));
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43 endif
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44 if (numel (plot_stream) > 2)
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45 waitpid (plot_stream(3));
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46 endif
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47 endif
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48 else
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49 ## Gnuplot 4.0 terminals. No new terminals were added until 4.4 which
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50 ## allows the list of terminals to be obtained from GPVAL_TERMINALS.
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51 available_terminals = {"aifm", "aqua", "canvas", "cgm", "corel", ...
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52 "dumb", "dxf", "eepic", "emf", "epslatex", ...
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53 "epson_180dpi", "fig", "gif", "gnugraph", ...
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54 "gpic", "hp2623A", "hp2648", "hp500c", ...
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55 "hpgl", "hpljii", "hppj", "imagen", "jpeg", ...
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56 "latex", "mf", "mif", "mp", "pbm", "pdf", ...
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57 "pm", "png", "postscript", "pslatex", ...
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58 "pstex", "pstricks", "qms", "regis", "rgip", ...
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59 "svg", "texdraw", "tgif", "tkcanvas", ...
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60 "tpic", "windows", "x11", "xlib", "xterm"};
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61 endif
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62 gnuplot_supports_term = any (strcmpi (available_terminals, term));
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63 endfunction
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64