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32c92352 GM |
1 | /* |
2 | Copyright (C) 1992 Lucid, Inc. | |
73b0cd50 | 3 | Copyright (C) 2000-2011 Free Software Foundation, Inc. |
32c92352 GM |
4 | |
5 | This file is part of the Lucid Widget Library. | |
6 | ||
7 | The Lucid Widget Library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 1, or (at your option) | |
10 | any later version. | |
11 | ||
12 | The Lucid Widget Library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
20 | Boston, MA 02110-1301, USA. */ | |
21 | ||
22 | ||
07bf635f RS |
23 | #ifndef LWLIB_INTERNAL_H |
24 | #define LWLIB_INTERNAL_H | |
25 | ||
26 | #include "lwlib.h" | |
27 | ||
383e0970 | 28 | extern char *safe_strdup (const char *); |
07bf635f | 29 | |
1ecb2d3f JD |
30 | struct widget_xft_data; |
31 | ||
07bf635f RS |
32 | typedef struct _widget_instance |
33 | { | |
34 | Widget widget; | |
35 | Widget parent; | |
36 | Boolean pop_up_p; | |
1ecb2d3f JD |
37 | #ifdef HAVE_XFT |
38 | struct widget_xft_data *xft_data; | |
39 | int nr_xft_data; | |
40 | #endif | |
07bf635f RS |
41 | struct _widget_info* info; |
42 | struct _widget_instance* next; | |
43 | } widget_instance; | |
44 | ||
45 | typedef struct _widget_info | |
46 | { | |
47 | char* type; | |
48 | char* name; | |
49 | LWLIB_ID id; | |
50 | widget_value* val; | |
51 | Boolean busy; | |
52 | lw_callback pre_activate_cb; | |
53 | lw_callback selection_cb; | |
54 | lw_callback post_activate_cb; | |
98f7f0d7 | 55 | lw_callback highlight_cb; |
07bf635f RS |
56 | struct _widget_instance* instances; |
57 | struct _widget_info* next; | |
58 | } widget_info; | |
59 | ||
c825c0b6 | 60 | typedef Widget (*widget_creation_function) (widget_instance *instance); |
07bf635f RS |
61 | |
62 | typedef struct _widget_creation_entry | |
63 | { | |
64 | char* type; | |
65 | widget_creation_function function; | |
66 | } widget_creation_entry; | |
67 | ||
68 | /* update all other instances of a widget. Can be used in a callback when | |
908ff139 | 69 | a widget has been used by the user */ |
07bf635f | 70 | void |
383e0970 | 71 | lw_internal_update_other_instances (Widget, XtPointer, XtPointer); |
07bf635f RS |
72 | |
73 | /* get the widget_value for a widget in a given instance */ | |
74 | widget_value* | |
383e0970 | 75 | lw_get_widget_value_for_widget (widget_instance *, Widget); |
07bf635f | 76 | |
383e0970 J |
77 | widget_info *lw_get_widget_info (LWLIB_ID); |
78 | widget_instance * lw_get_widget_instance (Widget); | |
07bf635f | 79 | |
801332e4 | 80 | #endif /* LWLIB_INTERNAL_H */ |
ab5796a9 | 81 |