annotate src/gui.c @ 1279:cd0abfdb9e9d

[xemacs-hg @ 2003-02-09 09:33:42 by ben] walk-windows, redisplay fixes console-stream.c: Abort when any attempts to output a stream console are made. Should be caught sooner. event-msw.c: Don't redisplay() during sizing when the frame has not yet been initialized completely. event-stream.c, menubar-msw.c, menubar-x.c, menubar.c, menubar.h: Restore in_menu_callback. Bind it in menubar-{msw,x}.c when calling filter functions and the like. Conditionalize on it, not in_modal_loop, when issuing error in `next-event', otherwise we bite the dust immediately -- event-msw.c purposely calls Fnext_event() in a modal loop, and knows what it's doing. redisplay-output.c: Formatting fixes. redisplay.c, window.c, winslots.h: Delete lots of carcasses of attempts to add redisplay support for font-lock -- `pre/post-redisplay-hook', unimplemented junk from FSF (redisplay-end-trigger, `window-scroll-functions', `window-size-change-functions'). If we want to port some redisplay support from FSF, port the `fontified' property. redisplay.c: Put in a check here (as well as redisplay_device()) for a stream frame. We can get here directly through Lisp fun `redisplay-frame'. Abort if frame not initialized. redisplay.c: Check for stream frames/devices. window.el: walk-windows was broken when a frame was given to WHICH-FRAMES. it would loop forever. The FSF version fixes this but i didn't sync to them because (a) it conses (bad for lazy-lock), (b) it calls select-window.
author ben
date Sun, 09 Feb 2003 09:33:48 +0000
parents e22b0213b713
children b531bf8658e9
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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, 2000, 2001, 2002 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 /* This file Mule-ized by Ben Wing, 3-24-02. */
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27
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28 #include <config.h>
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29 #include "lisp.h"
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30
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31 #include "buffer.h"
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32 #include "bytecode.h"
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33 #include "elhash.h"
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34 #include "gui.h"
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35 #include "menubar.h"
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36
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37 Lisp_Object Qmenu_no_selection_hook;
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38 Lisp_Object Vmenu_no_selection_hook;
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39
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40 static Lisp_Object parse_gui_item_tree_list (Lisp_Object list);
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41 Lisp_Object find_keyword_in_vector (Lisp_Object vector, Lisp_Object keyword);
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42
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43 Lisp_Object Qgui_error;
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44
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45 #ifdef HAVE_POPUPS
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46
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47 /* count of menus/dboxes currently up */
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48 int popup_up_p;
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49
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50 DEFUN ("popup-up-p", Fpopup_up_p, 0, 0, 0, /*
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51 Return t if a popup menu or dialog box is up, nil otherwise.
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52 See `popup-menu' and `popup-dialog-box'.
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53 */
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54 ())
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55 {
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56 return popup_up_p ? Qt : Qnil;
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57 }
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58 #endif /* HAVE_POPUPS */
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59
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60 int
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61 separator_string_p (const Ibyte *s)
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62 {
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63 const Ibyte *p;
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64 Ibyte first;
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65
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66 if (!s || s[0] == '\0')
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67 return 0;
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68 first = s[0];
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69 if (first != '-' && first != '=')
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70 return 0;
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71 for (p = s; *p == first; p++)
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72 ;
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73
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74 return (*p == '!' || *p == ':' || *p == '\0');
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75 }
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76
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77 /* Massage DATA to find the correct function and argument. Used by
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78 popup_selection_callback() and the msw code. */
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79 void
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80 get_gui_callback (Lisp_Object data, Lisp_Object *fn, Lisp_Object *arg)
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81 {
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82 if (EQ (data, Qquit))
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83 {
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84 *fn = Qeval;
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85 *arg = list3 (Qsignal, list2 (Qquote, Qquit), Qnil);
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86 Vquit_flag = Qt;
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87 }
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88 else if (SYMBOLP (data)
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89 || (COMPILED_FUNCTIONP (data)
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90 && XCOMPILED_FUNCTION (data)->flags.interactivep)
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91 || (CONSP (data) && (EQ (XCAR (data), Qlambda))
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92 && !NILP (Fassq (Qinteractive, Fcdr (Fcdr (data))))))
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93 {
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94 *fn = Qcall_interactively;
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95 *arg = data;
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96 }
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97 else if (CONSP (data))
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98 {
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99 *fn = Qeval;
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100 *arg = data;
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101 }
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102 else
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103 {
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104 *fn = Qeval;
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105 *arg = list3 (Qsignal,
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106 list2 (Qquote, Qerror),
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107 list2 (Qquote, list2 (build_msg_string
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108 ("illegal callback"),
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109 data)));
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110 }
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111 }
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112
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113 /*
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114 * Add a value VAL associated with keyword KEY into PGUI_ITEM
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115 * structure. If KEY is not a keyword, or is an unknown keyword, then
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116 * error is signaled.
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117 */
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118 int
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119 gui_item_add_keyval_pair (Lisp_Object gui_item,
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120 Lisp_Object key, Lisp_Object val,
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121 Error_Behavior errb)
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122 {
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123 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
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124 int retval = 0;
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125
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126 if (!KEYWORDP (key))
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127 sferror_2 ("Non-keyword in gui item", key, pgui_item->name);
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128
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129 if (EQ (key, Q_descriptor))
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130 {
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131 if (!EQ (pgui_item->name, val))
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132 {
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133 retval = 1;
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134 pgui_item->name = val;
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135 }
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136 }
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137 #define FROB(slot) \
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138 else if (EQ (key, Q_##slot)) \
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139 { \
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140 if (!EQ (pgui_item->slot, val)) \
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141 { \
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142 retval = 1; \
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143 pgui_item->slot = val; \
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144 } \
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145 }
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146 FROB (suffix)
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147 FROB (active)
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148 FROB (included)
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149 FROB (config)
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150 FROB (filter)
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151 FROB (style)
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152 FROB (selected)
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153 FROB (keys)
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154 FROB (callback)
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155 FROB (callback_ex)
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156 FROB (value)
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157 #undef FROB
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158 else if (EQ (key, Q_key_sequence)) ; /* ignored for FSF compatibility */
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159 else if (EQ (key, Q_label)) ; /* ignored for 21.0 implement in 21.2 */
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160 else if (EQ (key, Q_accelerator))
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161 {
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162 if (!EQ (pgui_item->accelerator, val))
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163 {
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164 retval = 1;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
165 if (SYMBOLP (val) || CHARP (val))
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
166 pgui_item->accelerator = val;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
167 else if (ERRB_EQ (errb, ERROR_ME))
563
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ben
parents: 454
diff changeset
168 invalid_argument ("Bad keyboard accelerator", val);
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
169 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
170 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
171 else if (ERRB_EQ (errb, ERROR_ME))
793
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ben
parents: 771
diff changeset
172 invalid_argument_2 ("Unknown keyword in gui item", key, pgui_item->name);
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
173 return retval;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
174 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
175
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
176 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
177 gui_item_init (Lisp_Object gui_item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
178 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
179 Lisp_Gui_Item *lp = XGUI_ITEM (gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
180
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
181 lp->name = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
182 lp->callback = Qnil;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
183 lp->callback_ex = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
184 lp->suffix = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
185 lp->active = Qt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
186 lp->included = Qt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
187 lp->config = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
188 lp->filter = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
189 lp->style = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
190 lp->selected = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
191 lp->keys = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
192 lp->accelerator = Qnil;
442
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cvs
parents: 440
diff changeset
193 lp->value = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
194 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
195
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
196 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
197 allocate_gui_item (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
198 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
199 Lisp_Gui_Item *lp = alloc_lcrecord_type (Lisp_Gui_Item, &lrecord_gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
200 Lisp_Object val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
201
793
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ben
parents: 771
diff changeset
202 val = wrap_gui_item (lp);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
203
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
204 gui_item_init (val);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
205
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
206 return val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
207 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
208
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
209 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
210 * ITEM is a lisp vector, describing a menu item or a button. The
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
211 * function extracts the description of the item into the PGUI_ITEM
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
212 * structure.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
213 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
214 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
215 make_gui_item_from_keywords_internal (Lisp_Object item,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 569
diff changeset
216 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
217 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
218 int length, plist_p, start;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
219 Lisp_Object *contents;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
220 Lisp_Object gui_item = allocate_gui_item ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
221 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
222
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
223 CHECK_VECTOR (item);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224 length = XVECTOR_LENGTH (item);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
225 contents = XVECTOR_DATA (item);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
226
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
227 if (length < 1)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
228 sferror ("GUI item descriptors must be at least 1 elts long", item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
229
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
230 /* length 1: [ "name" ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
231 length 2: [ "name" callback ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
232 length 3: [ "name" callback active-p ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
233 or [ "name" keyword value ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234 length 4: [ "name" callback active-p suffix ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
235 or [ "name" callback keyword value ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
236 length 5+: [ "name" callback [ keyword value ]+ ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
237 or [ "name" [ keyword value ]+ ]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
238 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
239 plist_p = (length > 2 && (KEYWORDP (contents [1])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
240 || KEYWORDP (contents [2])));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
241
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242 pgui_item->name = contents [0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
243 if (length > 1 && !KEYWORDP (contents [1]))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
244 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
245 pgui_item->callback = contents [1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
246 start = 2;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 }
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
248 else
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
249 start =1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
250
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
251 if (!plist_p && length > 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
252 /* the old way */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
253 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
254 pgui_item->active = contents [2];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
255 if (length == 4)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
256 pgui_item->suffix = contents [3];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
257 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
258 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
259 /* the new way */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
260 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
262 if ((length - start) & 1)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
263 sferror (
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 "GUI item descriptor has an odd number of keywords and values",
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
265 item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
267 for (i = start; i < length;)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
268 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
269 Lisp_Object key = contents [i++];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 Lisp_Object val = contents [i++];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 gui_item_add_keyval_pair (gui_item, key, val, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 return gui_item;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
275 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
277 /* This will only work with descriptors in the new format. */
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
278 Lisp_Object
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
279 widget_gui_parse_item_keywords (Lisp_Object item)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
280 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
281 int i, length;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
282 Lisp_Object *contents;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
283 Lisp_Object gui_item = allocate_gui_item ();
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
284 Lisp_Object desc = find_keyword_in_vector (item, Q_descriptor);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
285
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
286 CHECK_VECTOR (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
287 length = XVECTOR_LENGTH (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
288 contents = XVECTOR_DATA (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
289
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
290 if (!NILP (desc) && !STRINGP (desc) && !VECTORP (desc))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
291 sferror ("Invalid GUI item descriptor", item);
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
292
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
293 if (length & 1)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
294 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
295 if (!SYMBOLP (contents [0]))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
296 sferror ("Invalid GUI item descriptor", item);
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
297 contents++; /* Ignore the leading symbol. */
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
298 length--;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
299 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
300
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
301 for (i = 0; i < length;)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
302 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
303 Lisp_Object key = contents [i++];
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
304 Lisp_Object val = contents [i++];
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
305 gui_item_add_keyval_pair (gui_item, key, val, ERROR_ME_NOT);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
306 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
307
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
308 return gui_item;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
309 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
310
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
311 /* Update a gui item from a partial descriptor. */
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
312 int
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
313 update_gui_item_keywords (Lisp_Object gui_item, Lisp_Object item)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
314 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
315 int i, length, retval = 0;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
316 Lisp_Object *contents;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
317
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
318 CHECK_VECTOR (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
319 length = XVECTOR_LENGTH (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
320 contents = XVECTOR_DATA (item);
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
321
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
322 if (length & 1)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
323 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
324 if (!SYMBOLP (contents [0]))
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
325 sferror ("Invalid GUI item descriptor", item);
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
326 contents++; /* Ignore the leading symbol. */
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
327 length--;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
328 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
329
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
330 for (i = 0; i < length;)
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
331 {
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
332 Lisp_Object key = contents [i++];
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
333 Lisp_Object val = contents [i++];
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
334 if (gui_item_add_keyval_pair (gui_item, key, val, ERROR_ME_DEBUG_WARN))
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
335 retval = 1;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
336 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
337 return retval;
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
338 }
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
339
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 gui_parse_item_keywords (Lisp_Object item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 return make_gui_item_from_keywords_internal (item, ERROR_ME);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 gui_parse_item_keywords_no_errors (Lisp_Object item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
349 return make_gui_item_from_keywords_internal (item, ERROR_ME_DEBUG_WARN);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 /* convert a gui item into plist properties */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 gui_add_item_keywords_to_plist (Lisp_Object plist, Lisp_Object gui_item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
356 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
357
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 if (!NILP (pgui_item->callback))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 Fplist_put (plist, Q_callback, pgui_item->callback);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
360 if (!NILP (pgui_item->callback_ex))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
361 Fplist_put (plist, Q_callback_ex, pgui_item->callback_ex);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362 if (!NILP (pgui_item->suffix))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 Fplist_put (plist, Q_suffix, pgui_item->suffix);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 if (!NILP (pgui_item->active))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 Fplist_put (plist, Q_active, pgui_item->active);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 if (!NILP (pgui_item->included))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 Fplist_put (plist, Q_included, pgui_item->included);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 if (!NILP (pgui_item->config))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 Fplist_put (plist, Q_config, pgui_item->config);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 if (!NILP (pgui_item->filter))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 Fplist_put (plist, Q_filter, pgui_item->filter);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 if (!NILP (pgui_item->style))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 Fplist_put (plist, Q_style, pgui_item->style);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 if (!NILP (pgui_item->selected))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 Fplist_put (plist, Q_selected, pgui_item->selected);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 if (!NILP (pgui_item->keys))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 Fplist_put (plist, Q_keys, pgui_item->keys);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 if (!NILP (pgui_item->accelerator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 Fplist_put (plist, Q_accelerator, pgui_item->accelerator);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
380 if (!NILP (pgui_item->value))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
381 Fplist_put (plist, Q_value, pgui_item->value);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 * Decide whether a GUI item is active by evaluating its :active form
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 * if any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 gui_item_active_p (Lisp_Object gui_item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 /* This function can call lisp */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 /* Shortcut to avoid evaluating Qt each time */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 return (EQ (XGUI_ITEM (gui_item)->active, Qt)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 || !NILP (Feval (XGUI_ITEM (gui_item)->active)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 /* set menu accelerator key to first underlined character in menu name */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 gui_item_accelerator (Lisp_Object gui_item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
402 Lisp_Gui_Item *pgui = XGUI_ITEM (gui_item);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
403
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 if (!NILP (pgui->accelerator))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 return pgui->accelerator;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 else
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
408 return gui_name_accelerator (pgui->name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 gui_name_accelerator (Lisp_Object nm)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 {
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 853
diff changeset
414 Ibyte *name = XSTRING_DATA (nm);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
416 while (*name)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
417 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
418 if (*name == '%')
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
420 ++name;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
421 if (!(*name))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
422 return Qnil;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
423 if (*name == '_' && *(name + 1))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
424 {
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 853
diff changeset
425 Ichar accelerator = itext_ichar (name + 1);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
426 return make_char (DOWNCASE (0, accelerator));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
427 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 }
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 853
diff changeset
429 INC_IBYTEPTR (name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 }
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 853
diff changeset
431 return make_char (DOWNCASE (0, itext_ichar (XSTRING_DATA (nm))));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 * Decide whether a GUI item is selected by evaluating its :selected form
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 * if any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 gui_item_selected_p (Lisp_Object gui_item)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 /* This function can call lisp */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 /* Shortcut to avoid evaluating Qt each time */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 return (EQ (XGUI_ITEM (gui_item)->selected, Qt)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 || !NILP (Feval (XGUI_ITEM (gui_item)->selected)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
448 Lisp_Object
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
449 gui_item_list_find_selected (Lisp_Object gui_item_list)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
450 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
451 /* This function can GC. */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
452 Lisp_Object rest;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
453 LIST_LOOP (rest, gui_item_list)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
454 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
455 if (gui_item_selected_p (XCAR (rest)))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
456 return XCAR (rest);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
457 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
458 return XCAR (gui_item_list);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
459 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
460
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 * Decide whether a GUI item is included by evaluating its :included
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 * form if given, and testing its :config form against supplied CONFLIST
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 * configuration variable
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 gui_item_included_p (Lisp_Object gui_item, Lisp_Object conflist)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 /* This function can call lisp */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
470 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 /* Evaluate :included first. Shortcut to avoid evaluating Qt each time */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 if (!EQ (pgui_item->included, Qt)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 && NILP (Feval (pgui_item->included)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 /* Do :config if conflist is given */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 if (!NILP (conflist) && !NILP (pgui_item->config)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 && NILP (Fmemq (pgui_item->config, conflist)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 /*
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
486 * Format "left flush" display portion of an item.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
488 Lisp_Object
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
489 gui_item_display_flush_left (Lisp_Object gui_item)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 /* This function can call lisp */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
492 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
493 Lisp_Object retval;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 CHECK_STRING (pgui_item->name);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
496 retval = pgui_item->name;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498 if (!NILP (pgui_item->suffix))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 Lisp_Object suffix = pgui_item->suffix;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 /* Shortcut to avoid evaluating suffix each time */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 if (!STRINGP (suffix))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 suffix = Feval (suffix);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 CHECK_STRING (suffix);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
508 retval = concat3 (pgui_item->name, build_string (" "), suffix);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
510
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
511 return retval;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 /*
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
515 * Format "right flush" display portion of an item into BUF.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
517 Lisp_Object
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
518 gui_item_display_flush_right (Lisp_Object gui_item)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
520 Lisp_Gui_Item *pgui_item = XGUI_ITEM (gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 #ifdef HAVE_MENUBARS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 /* Have keys? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 if (!menubar_show_keybindings)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
525 return Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 /* Try :keys first */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529 if (!NILP (pgui_item->keys))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 CHECK_STRING (pgui_item->keys);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
532 return pgui_item->keys;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 /* See if we can derive keys out of callback symbol */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 if (SYMBOLP (pgui_item->callback))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
538 DECLARE_EISTRING_MALLOC (buf);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
539 Lisp_Object str;
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
540
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
541 where_is_to_char (pgui_item->callback, buf);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
542 str = eimake_string (buf);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
543 eifree (buf);
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
544 return str;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 /* No keys - no right flush display */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
548 return Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
551 static const struct memory_description gui_item_description [] = {
934
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
552 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, name) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
553 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, callback) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
554 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, callback_ex) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
555 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, suffix) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
556 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, active) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
557 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, included) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
558 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, config) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
559 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, filter) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
560 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, style) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
561 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, selected) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
562 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, keys) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
563 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, accelerator) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
564 { XD_LISP_OBJECT, offsetof (struct Lisp_Gui_Item, value) },
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
565 { XD_END }
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
566 };
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
567
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 mark_gui_item (Lisp_Object obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
571 Lisp_Gui_Item *p = XGUI_ITEM (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 mark_object (p->name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 mark_object (p->callback);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
575 mark_object (p->callback_ex);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 mark_object (p->config);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 mark_object (p->suffix);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 mark_object (p->active);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 mark_object (p->included);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 mark_object (p->config);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 mark_object (p->filter);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 mark_object (p->style);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 mark_object (p->selected);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 mark_object (p->keys);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 mark_object (p->accelerator);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
586 mark_object (p->value);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
591 static Hashcode
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 gui_item_hash (Lisp_Object obj, int depth)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
594 Lisp_Gui_Item *p = XGUI_ITEM (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
596 return HASH2 (HASH6 (internal_hash (p->name, depth + 1),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 internal_hash (p->callback, depth + 1),
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
598 internal_hash (p->callback_ex, depth + 1),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 internal_hash (p->suffix, depth + 1),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 internal_hash (p->active, depth + 1),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 internal_hash (p->included, depth + 1)),
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
602 HASH6 (internal_hash (p->config, depth + 1),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 internal_hash (p->filter, depth + 1),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 internal_hash (p->style, depth + 1),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 internal_hash (p->selected, depth + 1),
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
606 internal_hash (p->keys, depth + 1),
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
607 internal_hash (p->value, depth + 1)));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 gui_item_id_hash (Lisp_Object hashtable, Lisp_Object gitem, int slot)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 int hashid = gui_item_hash (gitem, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 int id = GUI_ITEM_ID_BITS (hashid, slot);
853
2b6fa2618f76 [xemacs-hg @ 2002-05-28 08:44:22 by ben]
ben
parents: 793
diff changeset
615 while (!UNBOUNDP (Fgethash (make_int (id), hashtable, Qunbound)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 id = GUI_ITEM_ID_BITS (id + 1, slot);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 return id;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
622 int
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
623 gui_item_equal_sans_selected (Lisp_Object obj1, Lisp_Object obj2, int depth)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
625 Lisp_Gui_Item *p1 = XGUI_ITEM (obj1);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
626 Lisp_Gui_Item *p2 = XGUI_ITEM (obj2);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 if (!(internal_equal (p1->name, p2->name, depth + 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 internal_equal (p1->callback, p2->callback, depth + 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 &&
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
632 internal_equal (p1->callback_ex, p2->callback_ex, depth + 1)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
633 &&
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 EQ (p1->suffix, p2->suffix)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 EQ (p1->active, p2->active)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 EQ (p1->included, p2->included)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 EQ (p1->config, p2->config)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 EQ (p1->filter, p2->filter)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 EQ (p1->style, p2->style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646 EQ (p1->accelerator, p2->accelerator)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 &&
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
648 EQ (p1->keys, p2->keys)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
649 &&
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
650 EQ (p1->value, p2->value)))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
651 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
652 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
653 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
654
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
655 static int
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
656 gui_item_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
657 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
658 Lisp_Gui_Item *p1 = XGUI_ITEM (obj1);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
659 Lisp_Gui_Item *p2 = XGUI_ITEM (obj2);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
660
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
661 if (!(gui_item_equal_sans_selected (obj1, obj2, depth)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
662 &&
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
663 EQ (p1->selected, p2->selected)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 print_gui_item (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
671 Lisp_Gui_Item *g = XGUI_ITEM (obj);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 if (print_readably)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
674 printing_unreadable_object ("#<gui-item 0x%x>", g->header.uid);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
676 write_fmt_string (printcharfun, "#<gui-item 0x%x>", g->header.uid);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678
454
d7a9135ec789 Import from CVS: tag r21-2-42
cvs
parents: 442
diff changeset
679 Lisp_Object
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
680 copy_gui_item (Lisp_Object gui_item)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
681 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
682 Lisp_Object ret = allocate_gui_item ();
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
683 Lisp_Gui_Item *lp, *g = XGUI_ITEM (gui_item);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
684
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
685 lp = XGUI_ITEM (ret);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
686 lp->name = g->name;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
687 lp->callback = g->callback;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
688 lp->callback_ex = g->callback_ex;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
689 lp->suffix = g->suffix;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
690 lp->active = g->active;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
691 lp->included = g->included;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
692 lp->config = g->config;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
693 lp->filter = g->filter;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
694 lp->style = g->style;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
695 lp->selected = g->selected;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
696 lp->keys = g->keys;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
697 lp->accelerator = g->accelerator;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
698 lp->value = g->value;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
699
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
700 return ret;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
701 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
702
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
703 Lisp_Object
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
704 copy_gui_item_tree (Lisp_Object arg)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
705 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
706 if (CONSP (arg))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
707 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
708 Lisp_Object rest = arg = Fcopy_sequence (arg);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
709 while (CONSP (rest))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
710 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
711 XCAR (rest) = copy_gui_item_tree (XCAR (rest));
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
712 rest = XCDR (rest);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
713 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
714 return arg;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
715 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
716 else if (GUI_ITEMP (arg))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
717 return copy_gui_item (arg);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
718 else
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
719 return arg;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
720 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
721
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
722 /* parse a glyph descriptor into a tree of gui items.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
723
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 The gui_item slot of an image instance can be a single item or an
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 arbitrarily nested hierarchy of item lists. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
727 static Lisp_Object
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
728 parse_gui_item_tree_item (Lisp_Object entry)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730 Lisp_Object ret = entry;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
731 struct gcpro gcpro1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
732
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
733 GCPRO1 (ret);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
734
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 if (VECTORP (entry))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
736 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
737 ret = gui_parse_item_keywords_no_errors (entry);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
738 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739 else if (STRINGP (entry))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
740 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741 CHECK_STRING (entry);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
742 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
743 else
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
744 sferror ("item must be a vector or a string", entry);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
745
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
746 RETURN_UNGCPRO (ret);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
747 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
748
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
749 Lisp_Object
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
750 parse_gui_item_tree_children (Lisp_Object list)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
751 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
752 Lisp_Object rest, ret = Qnil, sub = Qnil;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
753 struct gcpro gcpro1, gcpro2;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
754
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
755 GCPRO2 (ret, sub);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
756 CHECK_CONS (list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 /* recursively add items to the tree view */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758 LIST_LOOP (rest, list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
759 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
760 if (CONSP (XCAR (rest)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
761 sub = parse_gui_item_tree_list (XCAR (rest));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
762 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
763 sub = parse_gui_item_tree_item (XCAR (rest));
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
764
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765 ret = Fcons (sub, ret);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
767 /* make the order the same as the items we have parsed */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
768 RETURN_UNGCPRO (Fnreverse (ret));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
771 static Lisp_Object
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
772 parse_gui_item_tree_list (Lisp_Object list)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
773 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
774 Lisp_Object ret;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
775 struct gcpro gcpro1;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
776 CHECK_CONS (list);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
777 /* first one can never be a list */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
778 ret = parse_gui_item_tree_item (XCAR (list));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
779 GCPRO1 (ret);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
780 ret = Fcons (ret, parse_gui_item_tree_children (XCDR (list)));
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
781 RETURN_UNGCPRO (ret);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
782 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
783
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
784 static void
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
785 finalize_gui_item (void *header, int for_disksave)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
786 {
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
788
934
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
789 DEFINE_LRECORD_IMPLEMENTATION ("gui-item", gui_item,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
790 0, /*dumpable-flag*/
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
791 mark_gui_item, print_gui_item,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
792 finalize_gui_item, gui_item_equal,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
793 gui_item_hash,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
794 gui_item_description,
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 872
diff changeset
795 Lisp_Gui_Item);
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
796
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
797 DOESNT_RETURN
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
798 gui_error (const Char_ASCII *reason, Lisp_Object frob)
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
799 {
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
800 signal_error (Qgui_error, reason, frob);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
801 }
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
802
569
9cdcb214753f [xemacs-hg @ 2001-05-24 12:20:33 by yoshiki]
yoshiki
parents: 563
diff changeset
803 DOESNT_RETURN
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
804 gui_error_2 (const Char_ASCII *reason, Lisp_Object frob0, Lisp_Object frob1)
569
9cdcb214753f [xemacs-hg @ 2001-05-24 12:20:33 by yoshiki]
yoshiki
parents: 563
diff changeset
805 {
9cdcb214753f [xemacs-hg @ 2001-05-24 12:20:33 by yoshiki]
yoshiki
parents: 563
diff changeset
806 signal_error_2 (Qgui_error, reason, frob0, frob1);
9cdcb214753f [xemacs-hg @ 2001-05-24 12:20:33 by yoshiki]
yoshiki
parents: 563
diff changeset
807 }
9cdcb214753f [xemacs-hg @ 2001-05-24 12:20:33 by yoshiki]
yoshiki
parents: 563
diff changeset
808
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
809 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 syms_of_gui (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
812 INIT_LRECORD_IMPLEMENTATION (gui_item);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
814 DEFSYMBOL (Qmenu_no_selection_hook);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
816 DEFERROR_STANDARD (Qgui_error, Qio_error);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 454
diff changeset
817
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 #ifdef HAVE_POPUPS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819 DEFSUBR (Fpopup_up_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
821 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
822
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824 vars_of_gui (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
826 DEFVAR_LISP ("menu-no-selection-hook", &Vmenu_no_selection_hook /*
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
827 Function or functions to call when a menu or dialog box is dismissed
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
828 without a selection having been made.
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
829 */ );
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
830 Vmenu_no_selection_hook = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
831 }