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1 ## Copyright (C) 2001 Paul Kienzle |
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2 ## |
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3 ## This program is free software; you can redistribute it and/or modify |
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4 ## it under the terms of the GNU General Public License as published by |
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5 ## the Free Software Foundation; either version 2 of the License, or |
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6 ## (at your option) any later version. |
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7 ## |
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8 ## This program is distributed in the hope that it will be useful, |
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9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 ## GNU General Public License for more details. |
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12 ## |
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13 ## You should have received a copy of the GNU General Public License |
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14 ## along with this program; if not, write to the Free Software |
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15 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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16 |
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17 ## orient("landscape"|"portrait") |
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18 ## Set default print orientation |
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19 ## |
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20 ## ret = orient |
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21 ## Return default print orientation |
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22 |
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23 function ret = orient(orientation) |
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24 |
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25 ## XXX FIXME XXX --- this should be static instead of global, but that |
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26 ## means it won't work in Octave 2.0 |
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27 global __print_orientation; |
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28 |
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29 if (nargin == 0) |
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30 |
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31 if !exist("__print_orientation") |
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32 ret = "landscape"; |
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33 else |
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34 ret = __print_orientation; |
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35 endif |
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36 |
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37 elseif (nargin == 1) |
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38 |
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39 if strcmp(orientation,"landscape") || strcmp(orienation,"portrait") |
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40 __print_orientation = orientation; |
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41 else |
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42 error ("orient: unknown orientation"); |
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43 endif |
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44 |
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45 else |
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46 |
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47 usage("orient(['portrait' | 'landscape']) OR ret=orient"); |
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48 |
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49 endif |
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50 |
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51 endfunction |
