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1 ## Copyright (C) 2006, 2007 John W. Eaton |
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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} {} box (@var{arg}) |
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21 ## @deftypefnx {Function File} {} box (@var{h}, @dots{}) |
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22 ## Control the display of a border around the plot. |
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23 ## The argument may be either @code{"on"} or @code{"off"}. If it is |
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24 ## omitted, the current box state is toggled. |
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25 ## @seealso{grid} |
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26 ## @end deftypefn |
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27 |
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28 ## Author: jwe |
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29 |
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30 ## PKG_ADD: mark_as_command box |
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31 |
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32 function box (varargin) |
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33 |
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34 h = gca (); |
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35 |
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36 box_state = get (h, "box"); |
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37 |
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38 nargs = numel (varargin); |
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39 |
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40 if (nargs == 0) |
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41 if (strcmp (box_state, "on")) |
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42 box_state = "off"; |
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43 else |
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44 box_state = "on"; |
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45 endif |
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46 elseif (nargs == 1) |
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47 state = varargin{1}; |
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48 if (ischar (state)) |
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49 if (strcmp ("off", state)) |
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50 box_state = "off"; |
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51 elseif (strcmp ("on", state)) |
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52 box_state = "on"; |
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53 else |
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54 print_usage (); |
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55 endif |
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56 endif |
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57 else |
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58 print_usage (); |
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59 endif |
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60 |
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61 set (h, "box", box_state); |
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62 |
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63 endfunction |
