1 /* General GUI code -- X-specific header file.
2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
3 Copyright (C) 1996, 2000 Ben Wing.
5 This file is part of XEmacs.
7 XEmacs is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with XEmacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 /* Synched up with: Not in FSF. */
24 /* This file Mule-ized by Ben Wing, 7-8-00. */
26 #ifndef INCLUDED_gui_x_h_
27 #define INCLUDED_gui_x_h_
29 #include "../lwlib/lwlib.h"
31 widget_value *xmalloc_widget_value (void);
33 LWLIB_ID new_lwlib_id (void);
35 /* Each frame has one of these, and they are also contained in
37 It doesn't really need to be an lrecord (it's not lisp-accessible)
38 but it makes marking slightly more modular.
43 struct lcrecord_header header;
45 /* lwlib ID of the tree of widgets corresponding to this popup.
46 We pass this to lw_map_widget_values() to retrieve all of our
47 Lispy call-data values that need to be GCPRO'd. */
50 /* For the frame popup data, this is the last buffer for which the
51 menubar was displayed. If the buffer has changed, we may have to
53 Lisp_Object last_menubar_buffer;
55 /* This flag tells us if the menubar contents are up-to-date with respect
56 to the current menubar structure. If we want to actually pull down a
57 menu and this is false, then we need to update things. */
58 char menubar_contents_up_to_date;
61 DECLARE_LRECORD (popup_data, struct popup_data);
62 #define XPOPUP_DATA(x) XRECORD (x, popup_data, struct popup_data)
63 #define XSETPOPUP_DATA(x, p) XSETRECORD (x, p, popup_data)
64 #define POPUP_DATAP(x) RECORDP (x, popup_data)
65 #define CHECK_POPUP_DATA(x) CHECK_RECORD (x, popup_data)
67 void gcpro_popup_callbacks (LWLIB_ID id);
68 void ungcpro_popup_callbacks (LWLIB_ID id);
69 int popup_handled_p (LWLIB_ID id);
70 void free_popup_widget_value_tree (widget_value *wv);
71 void popup_selection_callback (Widget widget, LWLIB_ID ignored_id,
72 XtPointer client_data);
73 Extbyte *add_accel_and_to_external (Lisp_Object string);
74 int button_item_to_widget_value (Lisp_Object gui_object_instance,
75 Lisp_Object gui_item, widget_value *wv,
76 int allow_text_field_p, int no_keys_p,
77 int menu_entry_p, int accel_p);
78 widget_value * gui_items_to_widget_values (Lisp_Object gui_object_instance,
79 Lisp_Object items, int accel_p);
80 Extbyte *menu_separator_style_and_to_external (const Bufbyte *s);
81 Lisp_Object widget_value_unwind (Lisp_Object closure);
83 #endif /* INCLUDED_gui_x_h_ */