annotate src/gui-x.c @ 424:11054d720c21 r21-2-20

Import from CVS: tag r21-2-20
author cvs
date Mon, 13 Aug 2007 11:26:11 +0200
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1 /* General GUI code -- X-specific. (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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5 Copyright (C) 1998 Free Software Foundation, Inc.
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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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27 #include "lisp.h"
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28
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29 #include "console-x.h"
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30 #ifdef LWLIB_USES_MOTIF
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31 #include <Xm/Xm.h> /* for XmVersion */
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32 #endif
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33 #include "gui-x.h"
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34 #include "buffer.h"
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35 #include "device.h"
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36 #include "frame.h"
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37 #include "gui.h"
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38 #include "redisplay.h"
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39 #include "opaque.h"
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40
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41 Lisp_Object Qmenu_no_selection_hook;
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42
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43 /* we need a unique id for each popup menu, dialog box, and scrollbar */
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44 static unsigned int lwlib_id_tick;
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45
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46 LWLIB_ID
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47 new_lwlib_id (void)
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48 {
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49 return ++lwlib_id_tick;
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50 }
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51
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52 widget_value *
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53 xmalloc_widget_value (void)
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54 {
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55 widget_value *tmp = malloc_widget_value ();
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56 if (!tmp) memory_full ();
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57 return tmp;
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58 }
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59
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60
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61 static int
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62 mark_widget_value_mapper (widget_value *val, void *closure)
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63 {
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64 Lisp_Object markee;
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65 if (val->call_data)
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66 {
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67 VOID_TO_LISP (markee, val->call_data);
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68 mark_object (markee);
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69 }
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70
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71 if (val->accel)
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72 {
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73 VOID_TO_LISP (markee, val->accel);
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74 mark_object (markee);
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75 }
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76 return 0;
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77 }
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78
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79 static Lisp_Object
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80 mark_popup_data (Lisp_Object obj)
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81 {
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82 struct popup_data *data = (struct popup_data *) XPOPUP_DATA (obj);
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83
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84 /* Now mark the callbacks and such that are hidden in the lwlib
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85 call-data */
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86
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87 if (data->id)
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88 lw_map_widget_values (data->id, mark_widget_value_mapper, 0);
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89
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90 return data->last_menubar_buffer;
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91 }
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92
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93 DEFINE_LRECORD_IMPLEMENTATION ("popup-data", popup_data,
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94 mark_popup_data, internal_object_printer,
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95 0, 0, 0, 0, struct popup_data);
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96
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97 /* This is like FRAME_MENUBAR_DATA (f), but contains an alist of
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98 (id . popup-data) for GCPRO'ing the callbacks of the popup menus
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99 and dialog boxes. */
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100 static Lisp_Object Vpopup_callbacks;
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101
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102 void
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103 gcpro_popup_callbacks (LWLIB_ID id)
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104 {
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105 struct popup_data *pdata;
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106 Lisp_Object lid = make_int (id);
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107 Lisp_Object lpdata;
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108
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109 assert (NILP (assq_no_quit (lid, Vpopup_callbacks)));
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110 pdata = alloc_lcrecord_type (struct popup_data, &lrecord_popup_data);
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111 pdata->id = id;
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112 pdata->last_menubar_buffer = Qnil;
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113 pdata->menubar_contents_up_to_date = 0;
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114 XSETPOPUP_DATA (lpdata, pdata);
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115 Vpopup_callbacks = Fcons (Fcons (lid, lpdata), Vpopup_callbacks);
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116 }
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117
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118 void
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119 ungcpro_popup_callbacks (LWLIB_ID id)
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120 {
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121 Lisp_Object lid = make_int (id);
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122 Lisp_Object this = assq_no_quit (lid, Vpopup_callbacks);
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123 assert (!NILP (this));
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124 Vpopup_callbacks = delq_no_quit (this, Vpopup_callbacks);
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125 }
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126
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127 int
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128 popup_handled_p (LWLIB_ID id)
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129 {
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130 return NILP (assq_no_quit (make_int (id), Vpopup_callbacks));
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131 }
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132
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133 /* menu_item_descriptor_to_widget_value() et al. mallocs a
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134 widget_value, but then may signal lisp errors. If an error does
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135 not occur, the opaque ptr we have here has had its pointer set to 0
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136 to tell us not to do anything. Otherwise we free the widget value.
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137 (This has nothing to do with GC, it's just about not dropping
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138 pointers to malloc'd data when errors happen.) */
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139
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140 Lisp_Object
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141 widget_value_unwind (Lisp_Object closure)
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142 {
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143 widget_value *wv = (widget_value *) get_opaque_ptr (closure);
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144 free_opaque_ptr (closure);
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145 if (wv)
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146 free_widget_value (wv);
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147 return Qnil;
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148 }
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149
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150 #if 0
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151 static void
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152 print_widget_value (widget_value *wv, int depth)
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153 {
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154 /* !!#### This function has not been Mule-ized */
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155 char d [200];
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156 int i;
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157 for (i = 0; i < depth; i++) d[i] = ' ';
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158 d[depth]=0;
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159 /* #### - print type field */
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160 printf ("%sname: %s\n", d, (wv->name ? wv->name : "(null)"));
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161 if (wv->value) printf ("%svalue: %s\n", d, wv->value);
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162 if (wv->key) printf ("%skey: %s\n", d, wv->key);
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163 printf ("%senabled: %d\n", d, wv->enabled);
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164 if (wv->contents)
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165 {
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166 printf ("\n%scontents: \n", d);
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167 print_widget_value (wv->contents, depth + 5);
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168 }
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169 if (wv->next)
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170 {
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171 printf ("\n");
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172 print_widget_value (wv->next, depth);
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173 }
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174 }
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175 #endif
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176
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177 /* This recursively calls free_widget_value() on the tree of widgets.
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178 It must free all data that was malloc'ed for these widget_values.
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179
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180 It used to be that emacs only allocated new storage for the `key' slot.
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181 All other slots are pointers into the data of Lisp_Strings, and must be
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182 left alone. */
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183 void
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184 free_popup_widget_value_tree (widget_value *wv)
376386a54a3c Import from CVS: tag r19-14
cvs
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185 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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186 if (! wv) return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
187 if (wv->key) xfree (wv->key);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
188 if (wv->value) xfree (wv->value);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
189
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
190 wv->name = wv->value = wv->key = (char *) 0xDEADBEEF;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
191
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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192 if (wv->contents && (wv->contents != (widget_value*)1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
193 {
376386a54a3c Import from CVS: tag r19-14
cvs
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194 free_popup_widget_value_tree (wv->contents);
376386a54a3c Import from CVS: tag r19-14
cvs
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195 wv->contents = (widget_value *) 0xDEADBEEF;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
196 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
197 if (wv->next)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
198 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
199 free_popup_widget_value_tree (wv->next);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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200 wv->next = (widget_value *) 0xDEADBEEF;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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201 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
202 free_widget_value (wv);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
203 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
204
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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205 /* The following is actually called from somewhere within XtDispatchEvent(),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
206 called from XtAppProcessEvent() in event-Xt.c */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
207
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
208 void
376386a54a3c Import from CVS: tag r19-14
cvs
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209 popup_selection_callback (Widget widget, LWLIB_ID ignored_id,
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
210 XtPointer client_data)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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211 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
212 Lisp_Object fn, arg;
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
213 Lisp_Object data;
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
214 Lisp_Object frame;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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215 struct device *d = get_device_from_display (XtDisplay (widget));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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216 struct frame *f = x_any_widget_or_parent_to_frame (d, widget);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
217
175
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
218 /* set in lwlib to the time stamp associated with the most recent menu
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
219 operation */
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
220 extern Time x_focus_timestamp_really_sucks_fix_me_better;
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
221
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
222 if (!f)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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223 return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
224 if (((EMACS_INT) client_data) == 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
225 return;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
226 VOID_TO_LISP (data, client_data);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
227 XSETFRAME (frame, f);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
228
376386a54a3c Import from CVS: tag r19-14
cvs
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229 #if 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
230 /* #### What the hell? I can't understand why this call is here,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
231 and doing it is really courting disaster in the new event
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
232 model, since popup_selection_callback is called from
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
233 within next_event_internal() and Faccept_process_output()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
234 itself calls next_event_internal(). --Ben */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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235
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
236 /* Flush the X and process input */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
237 Faccept_process_output (Qnil, Qnil, Qnil);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
238 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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239
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
240 if (((EMACS_INT) client_data) == -1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
241 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
242 fn = Qrun_hooks;
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
243 arg = Qmenu_no_selection_hook;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
244 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
245 else
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
246 {
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
247 MARK_SUBWINDOWS_STATE_CHANGED;
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
248 get_gui_callback (data, &fn, &arg);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
249 }
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
250
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
251 /* This is the timestamp used for asserting focus so we need to get an
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
252 up-to-date value event if no events has been dispatched to emacs
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
253 */
179
9ad43877534d Import from CVS: tag r20-3b16
cvs
parents: 177
diff changeset
254 #if defined(HAVE_MENUBARS)
175
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
255 DEVICE_X_MOUSE_TIMESTAMP (d) = x_focus_timestamp_really_sucks_fix_me_better;
177
6075d714658b Import from CVS: tag r20-3b15
cvs
parents: 175
diff changeset
256 #else
6075d714658b Import from CVS: tag r20-3b15
cvs
parents: 175
diff changeset
257 DEVICE_X_MOUSE_TIMESTAMP (d) = DEVICE_X_GLOBAL_MOUSE_TIMESTAMP (d);
6075d714658b Import from CVS: tag r20-3b15
cvs
parents: 175
diff changeset
258 #endif
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
259 signal_special_Xt_user_event (frame, fn, arg);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
260 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
261
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
262 #if 1
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
263 /* Eval the activep slot of the menu item */
380
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
264 # define wv_set_evalable_slot(slot,form) do { \
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
265 Lisp_Object wses_form = (form); \
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
266 (slot) = (NILP (wses_form) ? 0 : \
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
267 EQ (wses_form, Qt) ? 1 : \
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
268 !NILP (Feval (wses_form))); \
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
269 } while (0)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
270 #else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
271 /* Treat the activep slot of the menu item as a boolean */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
272 # define wv_set_evalable_slot(slot,form) \
380
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
273 ((void) (slot = (!NILP (form))))
0
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
274 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
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275
376386a54a3c Import from CVS: tag r19-14
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276 char *
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
277 menu_separator_style (CONST char *s)
0
376386a54a3c Import from CVS: tag r19-14
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parents:
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278 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
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diff changeset
279 CONST char *p;
0
376386a54a3c Import from CVS: tag r19-14
cvs
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280 char first;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
281
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
282 if (!s || s[0] == '\0')
376386a54a3c Import from CVS: tag r19-14
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parents:
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283 return NULL;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
284 first = s[0];
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
285 if (first != '-' && first != '=')
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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286 return NULL;
380
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
287 for (p = s; *p == first; p++)
8626e4521993 Import from CVS: tag r21-2-5
cvs
parents: 373
diff changeset
288 DO_NOTHING;
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
289
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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290 /* #### - cannot currently specify a separator tag "--!tag" and a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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291 separator style "--:style" at the same time. */
376386a54a3c Import from CVS: tag r19-14
cvs
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292 /* #### - Also, the motif menubar code doesn't deal with the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
293 double etched style yet, so it's not good to get into the habit of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
294 using "===" in menubars to get double-etched lines */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
295 if (*p == '!' || *p == '\0')
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
296 return ((first == '-')
272
c5d627a313b1 Import from CVS: tag r21-0b34
cvs
parents: 259
diff changeset
297 ? NULL /* single etched is the default */
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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298 : xstrdup ("shadowDoubleEtchedIn"));
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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299 else if (*p == ':')
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
300 return xstrdup (p+1);
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 20
diff changeset
301
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
302 return NULL;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
303 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
304
175
2d532a89d707 Import from CVS: tag r20-3b14
cvs
parents: 173
diff changeset
305
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
306 /* This does the dirty work. gc_currently_forbidden is 1 when this is called.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
307 */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
308 int
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
309 button_item_to_widget_value (Lisp_Object gui_item, widget_value *wv,
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
310 int allow_text_field_p, int no_keys_p)
0
376386a54a3c Import from CVS: tag r19-14
cvs
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311 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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312 /* !!#### This function has not been Mule-ized */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
313 /* This function cannot GC because gc_currently_forbidden is set when
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
314 it's called */
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
315 struct Lisp_Gui_Item* pgui = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
316
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
317 /* degenerate case */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
318 if (STRINGP (gui_item))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
319 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
320 wv->type = TEXT_TYPE;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
321 wv->name = (char *) XSTRING_DATA (gui_item);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
322 wv->name = xstrdup (wv->name);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
323 return 1;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
324 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
325 else if (!GUI_ITEMP (gui_item))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
326 signal_simple_error("need a string or a gui_item here", gui_item);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
327
11054d720c21 Import from CVS: tag r21-2-20
cvs
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diff changeset
328 pgui = XGUI_ITEM (gui_item);
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
329
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
330 if (!NILP (pgui->filter))
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
331 signal_simple_error(":filter keyword not permitted on leaf nodes", gui_item);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
332
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
333 #ifdef HAVE_MENUBARS
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
334 if (!gui_item_included_p (gui_item, Vmenubar_configuration))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
335 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
336 /* the include specification says to ignore this item. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
337 return 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
338 }
16
0293115a14e9 Import from CVS: tag r19-15b91
cvs
parents: 14
diff changeset
339 #endif /* HAVE_MENUBARS */
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
340
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
341 CHECK_STRING (pgui->name);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
342 wv->name = (char *) XSTRING_DATA (pgui->name);
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
343 wv->name = xstrdup (wv->name);
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
344 wv->accel = LISP_TO_VOID (gui_item_accelerator (gui_item));
404
2f8bb876ab1d Import from CVS: tag r21-2-32
cvs
parents: 400
diff changeset
345
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
346 if (!NILP (pgui->suffix))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
347 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
348 CONST char *const_bogosity;
259
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
349 Lisp_Object suffix2;
272
c5d627a313b1 Import from CVS: tag r21-0b34
cvs
parents: 259
diff changeset
350
259
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
351 /* Shortcut to avoid evaluating suffix each time */
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
352 if (STRINGP (pgui->suffix))
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
353 suffix2 = pgui->suffix;
259
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
354 else
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
355 {
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
356 suffix2 = Feval (pgui->suffix);
259
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
357 CHECK_STRING (suffix2);
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
358 }
11cf20601dec Import from CVS: tag r20-5b28
cvs
parents: 231
diff changeset
359
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
360 GET_C_STRING_FILENAME_DATA_ALLOCA (suffix2, const_bogosity);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
361 wv->value = (char *) const_bogosity;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
362 wv->value = xstrdup (wv->value);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
363 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
364
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
365 wv_set_evalable_slot (wv->enabled, pgui->active);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
366 wv_set_evalable_slot (wv->selected, pgui->selected);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
367
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
368 if (!NILP (pgui->callback))
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
369 wv->call_data = LISP_TO_VOID (pgui->callback);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
370
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
371 if (no_keys_p
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
372 #ifdef HAVE_MENUBARS
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
373 || !menubar_show_keybindings
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
374 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
375 )
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
376 wv->key = 0;
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
377 else if (!NILP (pgui->keys)) /* Use this string to generate key bindings */
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
378 {
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
379 CHECK_STRING (pgui->keys);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
380 pgui->keys = Fsubstitute_command_keys (pgui->keys);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
381 if (XSTRING_LENGTH (pgui->keys) > 0)
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
382 wv->key = xstrdup ((char *) XSTRING_DATA (pgui->keys));
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
383 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
384 wv->key = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
385 }
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
386 else if (SYMBOLP (pgui->callback)) /* Show the binding of this command. */
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
387 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
388 char buf [1024];
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
389 /* #### Warning, dependency here on current_buffer and point */
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
390 where_is_to_char (pgui->callback, buf);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
391 if (buf [0])
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
392 wv->key = xstrdup (buf);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
393 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
394 wv->key = 0;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
395 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
396
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
397 CHECK_SYMBOL (pgui->style);
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
398 if (NILP (pgui->style))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
399 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
400 /* If the callback is nil, treat this item like unselectable text.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
401 This way, dashes will show up as a separator. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
402 if (!wv->enabled)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
403 wv->type = BUTTON_TYPE;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
404 if (separator_string_p (wv->name))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
405 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
406 wv->type = SEPARATOR_TYPE;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
407 wv->value = menu_separator_style (wv->name);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
408 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
409 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
410 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
411 #if 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
412 /* #### - this is generally desirable for menubars, but it breaks
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
413 a package that uses dialog boxes and next_command_event magic
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
414 to use the callback slot in dialog buttons for data instead of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
415 a real callback.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
416
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
417 Code is data, right? The beauty of LISP abuse. --Stig */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
418 if (NILP (callback))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
419 wv->type = TEXT_TYPE;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
420 else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
421 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
422 wv->type = BUTTON_TYPE;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
423 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
424 }
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
425 else if (EQ (pgui->style, Qbutton))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
426 wv->type = BUTTON_TYPE;
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
427 else if (EQ (pgui->style, Qtoggle))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
428 wv->type = TOGGLE_TYPE;
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
429 else if (EQ (pgui->style, Qradio))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
430 wv->type = RADIO_TYPE;
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
431 else if (EQ (pgui->style, Qtext))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
432 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
433 wv->type = TEXT_TYPE;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
434 #if 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
435 wv->value = wv->name;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
436 wv->name = "value";
173
8eaf7971accc Import from CVS: tag r20-3b13
cvs
parents: 20
diff changeset
437 #endif
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
438 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
439 else
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
440 signal_simple_error_2 ("Unknown style", pgui->style, gui_item);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
441
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
442 if (!allow_text_field_p && (wv->type == TEXT_TYPE))
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
443 signal_simple_error ("Text field not allowed in this context", gui_item);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
444
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
445 if (!NILP (pgui->selected) && EQ (pgui->style, Qtext))
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
446 signal_simple_error (
420
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
447 ":selected only makes sense with :style toggle, radio or button",
41dbb7a9d5f2 Import from CVS: tag r21-2-18
cvs
parents: 412
diff changeset
448 gui_item);
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
449 return 1;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
450 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
451
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
452 /* parse tree's of gui items into widget_value hierarchies */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
453 static void gui_item_children_to_widget_values (Lisp_Object items, widget_value* parent);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
454
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
455 static widget_value *
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
456 gui_items_to_widget_values_1 (Lisp_Object items, widget_value* parent,
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
457 widget_value* prev)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
458 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
459 widget_value* wv = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
460
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
461 assert ((parent || prev) && !(parent && prev));
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
462 /* now walk the tree creating widget_values as appropriate */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
463 if (!CONSP (items))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
464 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
465 wv = xmalloc_widget_value();
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
466 if (parent)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
467 parent->contents = wv;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
468 else
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
469 prev->next = wv;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
470 if (!button_item_to_widget_value (items, wv, 0, 1))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
471 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
472 free_widget_value (wv);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
473 if (parent)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
474 parent->contents = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
475 else
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
476 prev->next = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
477 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
478 else
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
479 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
480 wv->value = xstrdup (wv->name); /* what a mess... */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
481 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
482 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
483 else
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
484 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
485 /* first one is the parent */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
486 if (CONSP (XCAR (items)))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
487 signal_simple_error ("parent item must not be a list", XCAR (items));
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
488
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
489 if (parent)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
490 wv = gui_items_to_widget_values_1 (XCAR (items), parent, 0);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
491 else
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
492 wv = gui_items_to_widget_values_1 (XCAR (items), 0, prev);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
493 /* the rest are the children */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
494 gui_item_children_to_widget_values (XCDR (items), wv);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
495 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
496 return wv;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
497 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
498
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
499 static void
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
500 gui_item_children_to_widget_values (Lisp_Object items, widget_value* parent)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
501 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
502 widget_value* wv = 0, *prev = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
503 Lisp_Object rest;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
504 CHECK_CONS (items);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
505
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
506 /* first one is master */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
507 prev = gui_items_to_widget_values_1 (XCAR (items), parent, 0);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
508 /* the rest are the children */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
509 LIST_LOOP (rest, XCDR (items))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
510 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
511 Lisp_Object tab = XCAR (rest);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
512 wv = gui_items_to_widget_values_1 (tab, 0, prev);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
513 prev = wv;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
514 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
515 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
516
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
517 widget_value *
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
518 gui_items_to_widget_values (Lisp_Object items)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
519 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
520 /* !!#### This function has not been Mule-ized */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
521 /* This function can GC */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
522 widget_value *control = 0, *tmp = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
523 int count = specpdl_depth ();
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
524 Lisp_Object wv_closure;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
525
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
526 if (NILP (items))
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
527 signal_simple_error ("must have some items", items);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
528
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
529 /* Inhibit GC during this conversion. The reasons for this are
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
530 the same as in menu_item_descriptor_to_widget_value(); see
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
531 the large comment above that function. */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
532 record_unwind_protect (restore_gc_inhibit,
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
533 make_int (gc_currently_forbidden));
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
534 gc_currently_forbidden = 1;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
535
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
536 /* Also make sure that we free the partially-created widget_value
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
537 tree on Lisp error. */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
538 control = xmalloc_widget_value();
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
539 wv_closure = make_opaque_ptr (control);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
540 record_unwind_protect (widget_value_unwind, wv_closure);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
541
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
542 gui_items_to_widget_values_1 (items, control, 0);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
543
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
544 /* mess about getting the data we really want */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
545 tmp = control;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
546 control = control->contents;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
547 tmp->next = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
548 tmp->contents = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
549 free_widget_value (tmp);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
550
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
551 /* No more need to free the half-filled-in structures. */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
552 set_opaque_ptr (wv_closure, 0);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
553 unbind_to (count, Qnil);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
554
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
555 return control;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
556 }
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
557
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
558 /* This is a kludge to make sure emacs can only link against a version of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
559 lwlib that was compiled in the right way. Emacs references symbols which
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
560 correspond to the way it thinks lwlib was compiled, and if lwlib wasn't
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
561 compiled in that way, then somewhat meaningful link errors will result.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
562 The alternatives to this range from obscure link errors, to obscure
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
563 runtime errors that look a lot like bugs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
564 */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
565
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
566 static void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
567 sanity_check_lwlib (void)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
568 {
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
569 #define MACROLET(v) { extern int v; v = 1; }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
570
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
571 #if (XlibSpecificationRelease == 4)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
572 MACROLET (lwlib_uses_x11r4);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
573 #elif (XlibSpecificationRelease == 5)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
574 MACROLET (lwlib_uses_x11r5);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
575 #elif (XlibSpecificationRelease == 6)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
576 MACROLET (lwlib_uses_x11r6);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
577 #else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
578 MACROLET (lwlib_uses_unknown_x11);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
579 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
580 #ifdef LWLIB_USES_MOTIF
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
581 MACROLET (lwlib_uses_motif);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
582 #else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
583 MACROLET (lwlib_does_not_use_motif);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
584 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
585 #if (XmVersion >= 1002)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
586 MACROLET (lwlib_uses_motif_1_2);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
587 #else
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
588 MACROLET (lwlib_does_not_use_motif_1_2);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
589 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
590 #ifdef LWLIB_MENUBARS_LUCID
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
591 MACROLET (lwlib_menubars_lucid);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
592 #elif defined (HAVE_MENUBARS)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
593 MACROLET (lwlib_menubars_motif);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
594 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
595 #ifdef LWLIB_SCROLLBARS_LUCID
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
596 MACROLET (lwlib_scrollbars_lucid);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
597 #elif defined (LWLIB_SCROLLBARS_MOTIF)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
598 MACROLET (lwlib_scrollbars_motif);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
599 #elif defined (HAVE_SCROLLBARS)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
600 MACROLET (lwlib_scrollbars_athena);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
601 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
602 #ifdef LWLIB_DIALOGS_MOTIF
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
603 MACROLET (lwlib_dialogs_motif);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
604 #elif defined (HAVE_DIALOGS)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
605 MACROLET (lwlib_dialogs_athena);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
606 #endif
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
607 #ifdef LWLIB_WIDGETS_MOTIF
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
608 MACROLET (lwlib_widgets_motif);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
609 #elif defined (HAVE_WIDGETS)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
610 MACROLET (lwlib_widgets_athena);
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
611 #endif
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
612
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
613 #undef MACROLET
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
614 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
615
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
616 void
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
617 syms_of_gui_x (void)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
618 {
398
74fd4e045ea6 Import from CVS: tag r21-2-29
cvs
parents: 380
diff changeset
619 defsymbol (&Qmenu_no_selection_hook, "menu-no-selection-hook");
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
620 }
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
621
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
622 void
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
623 reinit_vars_of_gui_x (void)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
624 {
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
625 lwlib_id_tick = (1<<16); /* start big, to not conflict with Energize */
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
626 #ifdef HAVE_POPUPS
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
627 popup_up_p = 0;
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
628 #endif
412
697ef44129c6 Import from CVS: tag r21-2-14
cvs
parents: 408
diff changeset
629
424
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
630 /* this makes only safe calls as in emacs.c */
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
631 sanity_check_lwlib ();
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
632 }
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
633
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
634 void
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
635 vars_of_gui_x (void)
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
636 {
11054d720c21 Import from CVS: tag r21-2-20
cvs
parents: 420
diff changeset
637 reinit_vars_of_gui_x ();
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
638
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
639 Vpopup_callbacks = Qnil;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
640 staticpro (&Vpopup_callbacks);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
641
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
642 #if 0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
643 /* This DEFVAR_LISP is just for the benefit of make-docfile. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
644 /* #### misnamed */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
645 DEFVAR_LISP ("menu-no-selection-hook", &Vmenu_no_selection_hook /*
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
646 Function or functions to call when a menu or dialog box is dismissed
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
647 without a selection having been made.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
648 */ );
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
649 #endif
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
650 Fset (Qmenu_no_selection_hook, Qnil);
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
651 }