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428
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1 /* Implements elisp-programmable dialog boxes -- generic.
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2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
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442
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4 Copyright (C) 2000 Ben Wing.
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428
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25 #include <config.h>
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26 #include "lisp.h"
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442
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27
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872
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28 #include "frame-impl.h"
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428
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29
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442
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30 Lisp_Object Vdelete_dialog_box_hook;
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31 Lisp_Object Qdelete_dialog_box_hook;
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428
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32
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442
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33 DEFUN ("make-dialog-box-internal", Fmake_dialog_box_internal, 2, 2, 0, /*
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34 Internal helper function for `make-dialog-box'.
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35 This handles all dialog-box types except `general'.
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36 TYPE is the same as the first argument to `make-dialog-box', and KEYS
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37 a list of the remaining arguments.
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428
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38 */
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442
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39 (type, keys))
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428
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40 {
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41 struct frame *f = selected_frame ();
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42
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442
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43 CHECK_SYMBOL (type);
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428
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44
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872
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45 if (!HAS_FRAMEMETH_P (f, make_dialog_box_internal))
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563
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46 signal_error (Qunimplemented,
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872
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47 "Device does not support dialogs", FRAME_DEVICE (f));
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428
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48
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872
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49 return FRAMEMETH (f, make_dialog_box_internal, (f, type, keys));
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428
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50 }
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51
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52 void
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53 syms_of_dialog (void)
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54 {
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442
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55 DEFSUBR (Fmake_dialog_box_internal);
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56
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57 DEFSYMBOL (Qdelete_dialog_box_hook);
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428
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58 }
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59
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60 void
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61 vars_of_dialog (void)
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62 {
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63 Fprovide (intern ("dialog"));
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442
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64
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65 DEFVAR_LISP ("delete-dialog-box-hook", &Vdelete_dialog_box_hook /*
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66 Function or functions to call when a dialog box is about to be deleted.
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67 One arg, the dialog box id.
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68 */ );
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69 Vdelete_dialog_box_hook = Qnil;
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428
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70 }
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