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0
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1 /* Generic GUI code. (menubars, scrollbars, toolbars, dialogs)
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2 Copyright (C) 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1995, 1996 Ben Wing.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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259
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5 Copyright (C) 1998 Free Software Foundation, Inc.
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0
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 2, or (at your option) any
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12 later version.
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13
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14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: Not in FSF. */
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25
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26 #include <config.h>
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251
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27 #include "lisp.h"
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231
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28 #include "gui.h"
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384
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29 #include "elhash.h"
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380
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30 #include "bytecode.h"
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0
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31
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32 Lisp_Object Q_active, Q_suffix, Q_keys, Q_style, Q_selected;
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377
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33 Lisp_Object Q_filter, Q_config, Q_included, Q_key_sequence;
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388
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34 Lisp_Object Q_accelerator, Q_label, Q_callback;
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0
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35 Lisp_Object Qtoggle, Qradio;
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36
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398
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37 static Lisp_Object parse_gui_item_tree_list (Lisp_Object list);
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38
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231
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39 #ifdef HAVE_POPUPS
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40
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41 /* count of menus/dboxes currently up */
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42 int popup_up_p;
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43
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44 DEFUN ("popup-up-p", Fpopup_up_p, 0, 0, 0, /*
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45 Return t if a popup menu or dialog box is up, nil otherwise.
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46 See `popup-menu' and `popup-dialog-box'.
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47 */
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48 ())
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49 {
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50 return popup_up_p ? Qt : Qnil;
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51 }
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384
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52 #endif /* HAVE_POPUPS */
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231
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53
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54 int
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398
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55 separator_string_p (const char *s)
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231
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56 {
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398
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57 const char *p;
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231
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58 char first;
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59
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60 if (!s || s[0] == '\0')
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61 return 0;
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62 first = s[0];
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63 if (first != '-' && first != '=')
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64 return 0;
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272
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65 for (p = s; *p == first; p++)
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66 ;
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231
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67
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272
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68 return (*p == '!' || *p == ':' || *p == '\0');
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231
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69 }
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70
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286
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71 /* Massage DATA to find the correct function and argument. Used by
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72 popup_selection_callback() and the msw code. */
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73 void
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288
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74 get_gui_callback (Lisp_Object data, Lisp_Object *fn, Lisp_Object *arg)
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286
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75 {
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76 if (SYMBOLP (data)
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77 || (COMPILED_FUNCTIONP (data)
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78 && XCOMPILED_FUNCTION (data)->flags.interactivep)
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398
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79 || (CONSP (data) && (EQ (XCAR (data), Qlambda))
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286
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80 && !NILP (Fassq (Qinteractive, Fcdr (Fcdr (data))))))
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81 {
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82 *fn = Qcall_interactively;
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83 *arg = data;
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84 }
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85 else if (CONSP (data))
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86 {
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87 *fn = Qeval;
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88 *arg = data;
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89 }
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90 else
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91 {
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92 *fn = Qeval;
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93 *arg = list3 (Qsignal,
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94 list2 (Qquote, Qerror),
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95 list2 (Qquote, list2 (build_translated_string
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96 ("illegal callback"),
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97 data)));
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98 }
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99 }
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100
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272
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101 /*
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251
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102 * Add a value VAL associated with keyword KEY into PGUI_ITEM
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103 * structure. If KEY is not a keyword, or is an unknown keyword, then
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104 * error is signaled.
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105 */
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272
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106 void
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398
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107 gui_item_add_keyval_pair (Lisp_Object gui_item,
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108 Lisp_Object key, Lisp_Object val,
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388
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109 Error_behavior errb)
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251
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110 {
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398
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111 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
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112
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251
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113 if (!KEYWORDP (key))
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272
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114 signal_simple_error_2 ("Non-keyword in gui item", key, pgui_item->name);
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251
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115
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272
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116 if (EQ (key, Q_suffix)) pgui_item->suffix = val;
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117 else if (EQ (key, Q_active)) pgui_item->active = val;
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118 else if (EQ (key, Q_included)) pgui_item->included = val;
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119 else if (EQ (key, Q_config)) pgui_item->config = val;
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120 else if (EQ (key, Q_filter)) pgui_item->filter = val;
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121 else if (EQ (key, Q_style)) pgui_item->style = val;
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122 else if (EQ (key, Q_selected)) pgui_item->selected = val;
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123 else if (EQ (key, Q_keys)) pgui_item->keys = val;
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388
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124 else if (EQ (key, Q_callback)) pgui_item->callback = val;
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398
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125 else if (EQ (key, Q_key_sequence)) ; /* ignored for FSF compatibility */
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377
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126 else if (EQ (key, Q_label)) ; /* ignored for 21.0 implement in 21.2 */
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398
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127 else if (EQ (key, Q_accelerator))
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128 {
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129 if (SYMBOLP (val) || CHARP (val))
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130 pgui_item->accelerator = val;
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131 else if (ERRB_EQ (errb, ERROR_ME))
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132 signal_simple_error ("Bad keyboard accelerator", val);
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133 }
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388
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134 else if (ERRB_EQ (errb, ERROR_ME))
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272
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135 signal_simple_error_2 ("Unknown keyword in gui item", key, pgui_item->name);
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251
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136 }
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137
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398
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138 void
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139 gui_item_init (Lisp_Object gui_item)
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140 {
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141 Lisp_Gui_Item *lp = XGUI_ITEM (gui_item);
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142
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143 lp->name = Qnil;
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144 lp->callback = Qnil;
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145 lp->suffix = Qnil;
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146 lp->active = Qt;
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147 lp->included = Qt;
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148 lp->config = Qnil;
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149 lp->filter = Qnil;
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150 lp->style = Qnil;
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151 lp->selected = Qnil;
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152 lp->keys = Qnil;
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153 lp->accelerator = Qnil;
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154 }
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155
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156 Lisp_Object
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157 allocate_gui_item (void)
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158 {
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159 Lisp_Gui_Item *lp = alloc_lcrecord_type (Lisp_Gui_Item, &lrecord_gui_item);
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160 Lisp_Object val;
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161
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162 zero_lcrecord (lp);
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163 XSETGUI_ITEM (val, lp);
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164
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165 gui_item_init (val);
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166
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167 return val;
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168 }
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169
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251
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170 /*
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171 * ITEM is a lisp vector, describing a menu item or a button. The
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172 * function extracts the description of the item into the PGUI_ITEM
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173 * structure.
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174 */
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398
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175 static Lisp_Object
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176 make_gui_item_from_keywords_internal (Lisp_Object item,
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177 Error_behavior errb)
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251
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178 {
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384
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179 int length, plist_p, start;
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251
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180 Lisp_Object *contents;
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398
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181 Lisp_Object gui_item = allocate_gui_item ();
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182 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
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251
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183
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184 CHECK_VECTOR (item);
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185 length = XVECTOR_LENGTH (item);
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186 contents = XVECTOR_DATA (item);
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187
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384
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188 if (length < 1)
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189 signal_simple_error ("GUI item descriptors must be at least 1 elts long", item);
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251
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190
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384
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191 /* length 1: [ "name" ]
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192 length 2: [ "name" callback ]
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259
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193 length 3: [ "name" callback active-p ]
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384
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194 or [ "name" keyword value ]
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251
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195 length 4: [ "name" callback active-p suffix ]
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196 or [ "name" callback keyword value ]
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197 length 5+: [ "name" callback [ keyword value ]+ ]
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384
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198 or [ "name" [ keyword value ]+ ]
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251
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199 */
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384
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200 plist_p = (length > 2 && (KEYWORDP (contents [1])
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201 || KEYWORDP (contents [2])));
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251
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202
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203 pgui_item->name = contents [0];
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384
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204 if (length > 1 && !KEYWORDP (contents [1]))
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205 {
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206 pgui_item->callback = contents [1];
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207 start = 2;
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208 }
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398
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209 else
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384
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210 start =1;
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251
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211
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259
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212 if (!plist_p && length > 2)
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251
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213 /* the old way */
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214 {
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215 pgui_item->active = contents [2];
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216 if (length == 4)
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217 pgui_item->suffix = contents [3];
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218 }
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219 else
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220 /* the new way */
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221 {
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222 int i;
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384
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223 if ((length - start) & 1)
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251
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224 signal_simple_error (
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225 "GUI item descriptor has an odd number of keywords and values",
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226 item);
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227
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384
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228 for (i = start; i < length;)
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251
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229 {
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230 Lisp_Object key = contents [i++];
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231 Lisp_Object val = contents [i++];
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398
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232 gui_item_add_keyval_pair (gui_item, key, val, errb);
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251
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233 }
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272
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234 }
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398
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235 return gui_item;
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236 }
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237
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238 Lisp_Object
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239 gui_parse_item_keywords (Lisp_Object item)
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240 {
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241 return make_gui_item_from_keywords_internal (item, ERROR_ME);
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242 }
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243
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244 Lisp_Object
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245 gui_parse_item_keywords_no_errors (Lisp_Object item)
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246 {
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247 return make_gui_item_from_keywords_internal (item, ERROR_ME_NOT);
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251
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248 }
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249
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398
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250 /* convert a gui item into plist properties */
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388
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251 void
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398
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252 gui_add_item_keywords_to_plist (Lisp_Object plist, Lisp_Object gui_item)
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388
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253 {
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398
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254 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
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388
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255
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398
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256 if (!NILP (pgui_item->callback))
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257 Fplist_put (plist, Q_callback, pgui_item->callback);
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258 if (!NILP (pgui_item->suffix))
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259 Fplist_put (plist, Q_suffix, pgui_item->suffix);
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260 if (!NILP (pgui_item->active))
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261 Fplist_put (plist, Q_active, pgui_item->active);
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262 if (!NILP (pgui_item->included))
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263 Fplist_put (plist, Q_included, pgui_item->included);
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264 if (!NILP (pgui_item->config))
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265 Fplist_put (plist, Q_config, pgui_item->config);
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266 if (!NILP (pgui_item->filter))
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267 Fplist_put (plist, Q_filter, pgui_item->filter);
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268 if (!NILP (pgui_item->style))
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269 Fplist_put (plist, Q_style, pgui_item->style);
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270 if (!NILP (pgui_item->selected))
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271 Fplist_put (plist, Q_selected, pgui_item->selected);
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272 if (!NILP (pgui_item->keys))
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273 Fplist_put (plist, Q_keys, pgui_item->keys);
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274 if (!NILP (pgui_item->accelerator))
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275 Fplist_put (plist, Q_accelerator, pgui_item->accelerator);
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388
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276 }
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277
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251
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278 /*
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279 * Decide whether a GUI item is active by evaluating its :active form
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280 * if any
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281 */
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282 int
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398
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283 gui_item_active_p (Lisp_Object gui_item)
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251
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284 {
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285 /* This function can call lisp */
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272
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286
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251
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287 /* Shortcut to avoid evaluating Qt each time */
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398
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288 return (EQ (XGUI_ITEM (gui_item)->active, Qt)
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289 || !NILP (Feval (XGUI_ITEM (gui_item)->active)));
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290 }
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291
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292 /* set menu accelerator key to first underlined character in menu name */
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293 Lisp_Object
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294 gui_item_accelerator (Lisp_Object gui_item)
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295 {
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296 Lisp_Gui_Item* pgui = XGUI_ITEM (gui_item);
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297
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298 if (!NILP (pgui->accelerator))
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299 return pgui->accelerator;
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300
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301 else
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302 return gui_name_accelerator (pgui->name);
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303 }
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304
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305 Lisp_Object
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306 gui_name_accelerator (Lisp_Object nm)
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307 {
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308 /* !!#### This function has not been Mule-ized */
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309 char* name = (char*)XSTRING_DATA (nm);
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310
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311 while (*name) {
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312 if (*name=='%') {
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313 ++name;
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314 if (!(*name))
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315 return Qnil;
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316 if (*name=='_' && *(name+1))
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317 {
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318 int accelerator = (int) (unsigned char) (*(name+1));
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319 return make_char (tolower (accelerator));
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320 }
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321 }
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322 ++name;
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323 }
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324 return Qnil;
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251
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325 }
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326
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327 /*
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384
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328 * Decide whether a GUI item is selected by evaluating its :selected form
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329 * if any
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330 */
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331 int
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398
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332 gui_item_selected_p (Lisp_Object gui_item)
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384
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333 {
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334 /* This function can call lisp */
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335
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336 /* Shortcut to avoid evaluating Qt each time */
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398
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337 return (EQ (XGUI_ITEM (gui_item)->selected, Qt)
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338 || !NILP (Feval (XGUI_ITEM (gui_item)->selected)));
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384
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339 }
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340
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341 /*
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251
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342 * Decide whether a GUI item is included by evaluating its :included
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343 * form if given, and testing its :config form against supplied CONFLIST
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344 * configuration variable
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345 */
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346 int
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398
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347 gui_item_included_p (Lisp_Object gui_item, Lisp_Object conflist)
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251
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348 {
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349 /* This function can call lisp */
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398
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350 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
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251
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351
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352 /* Evaluate :included first. Shortcut to avoid evaluating Qt each time */
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353 if (!EQ (pgui_item->included, Qt)
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354 && NILP (Feval (pgui_item->included)))
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355 return 0;
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356
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357 /* Do :config if conflist is given */
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358 if (!NILP (conflist) && !NILP (pgui_item->config)
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359 && NILP (Fmemq (pgui_item->config, conflist)))
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360 return 0;
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361
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362 return 1;
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363 }
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364
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365 static DOESNT_RETURN
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366 signal_too_long_error (Lisp_Object name)
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367 {
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272
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368 signal_simple_error ("GUI item produces too long displayable string", name);
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251
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369 }
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370
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384
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371 #ifdef HAVE_WINDOW_SYSTEM
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251
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372 /*
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272
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373 * Format "left flush" display portion of an item into BUF, guarded by
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374 * maximum buffer size BUF_LEN. BUF_LEN does not count for terminating
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251
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375 * null character, so actual maximum size of buffer consumed is
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376 * BUF_LEN + 1 bytes. If buffer is not big enough, then error is
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377 * signaled.
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378 * Return value is the offset to the terminating null character into the
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379 * buffer.
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380 */
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381 unsigned int
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398
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382 gui_item_display_flush_left (Lisp_Object gui_item,
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272
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383 char* buf, Bytecount buf_len)
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251
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384 {
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398
|
385 /* This function can call lisp */
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272
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386 char *p = buf;
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387 Bytecount len;
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398
|
388 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
|
|
251
|
389
|
|
|
390 /* Copy item name first */
|
|
|
391 CHECK_STRING (pgui_item->name);
|
|
272
|
392 len = XSTRING_LENGTH (pgui_item->name);
|
|
|
393 if (len > buf_len)
|
|
251
|
394 signal_too_long_error (pgui_item->name);
|
|
272
|
395 memcpy (p, XSTRING_DATA (pgui_item->name), len);
|
|
|
396 p += len;
|
|
251
|
397
|
|
259
|
398 /* Add space and suffix, if there is a suffix.
|
|
272
|
399 * If suffix is not string evaluate it */
|
|
251
|
400 if (!NILP (pgui_item->suffix))
|
|
|
401 {
|
|
272
|
402 Lisp_Object suffix = pgui_item->suffix;
|
|
259
|
403 /* Shortcut to avoid evaluating suffix each time */
|
|
272
|
404 if (!STRINGP (suffix))
|
|
259
|
405 {
|
|
272
|
406 suffix = Feval (suffix);
|
|
|
407 CHECK_STRING (suffix);
|
|
259
|
408 }
|
|
272
|
409
|
|
|
410 len = XSTRING_LENGTH (suffix);
|
|
|
411 if (p + len + 1 > buf + buf_len)
|
|
251
|
412 signal_too_long_error (pgui_item->name);
|
|
272
|
413 *(p++) = ' ';
|
|
|
414 memcpy (p, XSTRING_DATA (suffix), len);
|
|
|
415 p += len;
|
|
251
|
416 }
|
|
272
|
417 *p = '\0';
|
|
|
418 return p - buf;
|
|
251
|
419 }
|
|
|
420
|
|
|
421 /*
|
|
272
|
422 * Format "right flush" display portion of an item into BUF, guarded by
|
|
|
423 * maximum buffer size BUF_LEN. BUF_LEN does not count for terminating
|
|
251
|
424 * null character, so actual maximum size of buffer consumed is
|
|
|
425 * BUF_LEN + 1 bytes. If buffer is not big enough, then error is
|
|
|
426 * signaled.
|
|
|
427 * Return value is the offset to the terminating null character into the
|
|
|
428 * buffer.
|
|
|
429 */
|
|
|
430 unsigned int
|
|
398
|
431 gui_item_display_flush_right (Lisp_Object gui_item,
|
|
272
|
432 char* buf, Bytecount buf_len)
|
|
251
|
433 {
|
|
398
|
434 Lisp_Gui_Item* pgui_item = XGUI_ITEM (gui_item);
|
|
251
|
435 *buf = 0;
|
|
|
436
|
|
398
|
437 #ifdef HAVE_MENUBARS
|
|
251
|
438 /* Have keys? */
|
|
|
439 if (!menubar_show_keybindings)
|
|
|
440 return 0;
|
|
398
|
441 #endif
|
|
251
|
442
|
|
|
443 /* Try :keys first */
|
|
|
444 if (!NILP (pgui_item->keys))
|
|
|
445 {
|
|
|
446 CHECK_STRING (pgui_item->keys);
|
|
|
447 if (XSTRING_LENGTH (pgui_item->keys) > buf_len)
|
|
|
448 signal_too_long_error (pgui_item->name);
|
|
398
|
449 strcpy (buf, (const char *) XSTRING_DATA (pgui_item->keys));
|
|
251
|
450 return XSTRING_LENGTH (pgui_item->keys);
|
|
|
451 }
|
|
|
452
|
|
|
453 /* See if we can derive keys out of callback symbol */
|
|
|
454 if (SYMBOLP (pgui_item->callback))
|
|
|
455 {
|
|
|
456 char buf2 [1024];
|
|
272
|
457 Bytecount len;
|
|
251
|
458
|
|
|
459 where_is_to_char (pgui_item->callback, buf2);
|
|
|
460 len = strlen (buf2);
|
|
|
461 if (len > buf_len)
|
|
|
462 signal_too_long_error (pgui_item->name);
|
|
|
463 strcpy (buf, buf2);
|
|
|
464 return len;
|
|
|
465 }
|
|
|
466
|
|
|
467 /* No keys - no right flush display */
|
|
|
468 return 0;
|
|
|
469 }
|
|
384
|
470 #endif /* HAVE_WINDOW_SYSTEM */
|
|
251
|
471
|
|
398
|
472 static Lisp_Object
|
|
|
473 mark_gui_item (Lisp_Object obj)
|
|
384
|
474 {
|
|
398
|
475 Lisp_Gui_Item *p = XGUI_ITEM (obj);
|
|
|
476
|
|
|
477 mark_object (p->name);
|
|
|
478 mark_object (p->callback);
|
|
|
479 mark_object (p->config);
|
|
|
480 mark_object (p->suffix);
|
|
|
481 mark_object (p->active);
|
|
|
482 mark_object (p->included);
|
|
|
483 mark_object (p->config);
|
|
|
484 mark_object (p->filter);
|
|
|
485 mark_object (p->style);
|
|
|
486 mark_object (p->selected);
|
|
|
487 mark_object (p->keys);
|
|
|
488 mark_object (p->accelerator);
|
|
384
|
489
|
|
|
490 return Qnil;
|
|
|
491 }
|
|
|
492
|
|
398
|
493 static unsigned long
|
|
|
494 gui_item_hash (Lisp_Object obj, int depth)
|
|
|
495 {
|
|
|
496 Lisp_Gui_Item *p = XGUI_ITEM (obj);
|
|
|
497
|
|
|
498 return HASH2 (HASH5 (internal_hash (p->name, depth + 1),
|
|
|
499 internal_hash (p->callback, depth + 1),
|
|
|
500 internal_hash (p->suffix, depth + 1),
|
|
|
501 internal_hash (p->active, depth + 1),
|
|
|
502 internal_hash (p->included, depth + 1)),
|
|
|
503 HASH5 (internal_hash (p->config, depth + 1),
|
|
|
504 internal_hash (p->filter, depth + 1),
|
|
|
505 internal_hash (p->style, depth + 1),
|
|
|
506 internal_hash (p->selected, depth + 1),
|
|
|
507 internal_hash (p->keys, depth + 1)));
|
|
|
508 }
|
|
|
509
|
|
384
|
510 int
|
|
398
|
511 gui_item_id_hash (Lisp_Object hashtable, Lisp_Object gitem, int slot)
|
|
384
|
512 {
|
|
398
|
513 int hashid = gui_item_hash (gitem, 0);
|
|
384
|
514 int id = GUI_ITEM_ID_BITS (hashid, slot);
|
|
|
515 while (!NILP (Fgethash (make_int (id),
|
|
|
516 hashtable, Qnil)))
|
|
|
517 {
|
|
|
518 id = GUI_ITEM_ID_BITS (id + 1, slot);
|
|
|
519 }
|
|
|
520 return id;
|
|
|
521 }
|
|
231
|
522
|
|
398
|
523 static int
|
|
|
524 gui_item_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
|
|
|
525 {
|
|
|
526 Lisp_Gui_Item *p1 = XGUI_ITEM (obj1);
|
|
|
527 Lisp_Gui_Item *p2 = XGUI_ITEM (obj2);
|
|
|
528
|
|
|
529 if (!(internal_equal (p1->name, p2->name, depth + 1)
|
|
|
530 &&
|
|
|
531 internal_equal (p1->callback, p2->callback, depth + 1)
|
|
|
532 &&
|
|
|
533 EQ (p1->suffix, p2->suffix)
|
|
|
534 &&
|
|
|
535 EQ (p1->active, p2->active)
|
|
|
536 &&
|
|
|
537 EQ (p1->included, p2->included)
|
|
|
538 &&
|
|
|
539 EQ (p1->config, p2->config)
|
|
|
540 &&
|
|
|
541 EQ (p1->filter, p2->filter)
|
|
|
542 &&
|
|
|
543 EQ (p1->style, p2->style)
|
|
|
544 &&
|
|
|
545 EQ (p1->selected, p2->selected)
|
|
|
546 &&
|
|
|
547 EQ (p1->accelerator, p2->accelerator)
|
|
|
548 &&
|
|
|
549 EQ (p1->keys, p2->keys)))
|
|
|
550 return 0;
|
|
|
551 return 1;
|
|
|
552 }
|
|
|
553
|
|
|
554 static void
|
|
|
555 print_gui_item (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
|
|
|
556 {
|
|
|
557 Lisp_Gui_Item *g = XGUI_ITEM (obj);
|
|
|
558 char buf[20];
|
|
|
559
|
|
|
560 if (print_readably)
|
|
|
561 error ("printing unreadable object #<gui-item 0x%x>", g->header.uid);
|
|
|
562
|
|
|
563 write_c_string ("#<gui-item ", printcharfun);
|
|
|
564 sprintf (buf, "0x%x>", g->header.uid);
|
|
|
565 write_c_string (buf, printcharfun);
|
|
|
566 }
|
|
|
567
|
|
|
568 /* parse a glyph descriptor into a tree of gui items.
|
|
|
569
|
|
|
570 The gui_item slot of an image instance can be a single item or an
|
|
|
571 arbitrarily nested hierarchy of item lists. */
|
|
|
572
|
|
|
573 static Lisp_Object parse_gui_item_tree_item (Lisp_Object entry)
|
|
|
574 {
|
|
|
575 Lisp_Object ret = entry;
|
|
|
576 if (VECTORP (entry))
|
|
|
577 {
|
|
|
578 ret = gui_parse_item_keywords_no_errors (entry);
|
|
|
579 }
|
|
|
580 else if (STRINGP (entry))
|
|
|
581 {
|
|
|
582 CHECK_STRING (entry);
|
|
|
583 }
|
|
|
584 else
|
|
|
585 signal_simple_error ("item must be a vector or a string", entry);
|
|
|
586
|
|
|
587 return ret;
|
|
|
588 }
|
|
|
589
|
|
|
590 Lisp_Object parse_gui_item_tree_children (Lisp_Object list)
|
|
|
591 {
|
|
|
592 Lisp_Object rest, ret = Qnil;
|
|
|
593 CHECK_CONS (list);
|
|
|
594 /* recursively add items to the tree view */
|
|
|
595 LIST_LOOP (rest, list)
|
|
|
596 {
|
|
|
597 Lisp_Object sub;
|
|
|
598 if (CONSP (XCAR (rest)))
|
|
|
599 sub = parse_gui_item_tree_list (XCAR (rest));
|
|
|
600 else
|
|
|
601 sub = parse_gui_item_tree_item (XCAR (rest));
|
|
|
602
|
|
|
603 ret = Fcons (sub, ret);
|
|
|
604 }
|
|
|
605 /* make the order the same as the items we have parsed */
|
|
|
606 return Fnreverse (ret);
|
|
|
607 }
|
|
|
608
|
|
|
609 static Lisp_Object parse_gui_item_tree_list (Lisp_Object list)
|
|
|
610 {
|
|
|
611 Lisp_Object ret;
|
|
|
612 CHECK_CONS (list);
|
|
|
613 /* first one can never be a list */
|
|
|
614 ret = parse_gui_item_tree_item (XCAR (list));
|
|
|
615 return Fcons (ret, parse_gui_item_tree_children (XCDR (list)));
|
|
|
616 }
|
|
|
617
|
|
|
618 DEFINE_LRECORD_IMPLEMENTATION ("gui-item", gui_item,
|
|
|
619 mark_gui_item, print_gui_item,
|
|
|
620 0, gui_item_equal,
|
|
|
621 gui_item_hash,
|
|
|
622 0,
|
|
|
623 Lisp_Gui_Item);
|
|
|
624
|
|
0
|
625 void
|
|
|
626 syms_of_gui (void)
|
|
|
627 {
|
|
400
|
628 INIT_LRECORD_IMPLEMENTATION (gui_item);
|
|
|
629
|
|
0
|
630 defkeyword (&Q_active, ":active");
|
|
|
631 defkeyword (&Q_suffix, ":suffix");
|
|
|
632 defkeyword (&Q_keys, ":keys");
|
|
377
|
633 defkeyword (&Q_key_sequence,":key-sequence");
|
|
0
|
634 defkeyword (&Q_style, ":style");
|
|
|
635 defkeyword (&Q_selected, ":selected");
|
|
|
636 defkeyword (&Q_filter, ":filter");
|
|
|
637 defkeyword (&Q_config, ":config");
|
|
|
638 defkeyword (&Q_included, ":included");
|
|
175
|
639 defkeyword (&Q_accelerator, ":accelerator");
|
|
377
|
640 defkeyword (&Q_label, ":label");
|
|
388
|
641 defkeyword (&Q_callback, ":callback");
|
|
0
|
642
|
|
|
643 defsymbol (&Qtoggle, "toggle");
|
|
|
644 defsymbol (&Qradio, "radio");
|
|
231
|
645
|
|
|
646 #ifdef HAVE_POPUPS
|
|
|
647 DEFSUBR (Fpopup_up_p);
|
|
|
648 #endif
|
|
0
|
649 }
|
|
|
650
|
|
|
651 void
|
|
|
652 vars_of_gui (void)
|
|
|
653 {
|
|
|
654 }
|
