| | 1 | /* |
| | 2 | Copyright (C) 1992 Lucid, Inc. |
| | 3 | Copyright (C) 2000-2011 Free Software Foundation, Inc. |
| | 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 | |
| | 23 | #ifndef LWLIB_INTERNAL_H |
| | 24 | #define LWLIB_INTERNAL_H |
| | 25 | |
| | 26 | #include "lwlib.h" |
| | 27 | |
| | 28 | extern char *safe_strdup (const char *); |
| | 29 | |
| | 30 | struct widget_xft_data; |
| | 31 | |
| | 32 | typedef struct _widget_instance |
| | 33 | { |
| | 34 | Widget widget; |
| | 35 | Widget parent; |
| | 36 | Boolean pop_up_p; |
| | 37 | #ifdef HAVE_XFT |
| | 38 | struct widget_xft_data *xft_data; |
| | 39 | int nr_xft_data; |
| | 40 | #endif |
| | 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; |
| | 55 | lw_callback highlight_cb; |
| | 56 | struct _widget_instance* instances; |
| | 57 | struct _widget_info* next; |
| | 58 | } widget_info; |
| | 59 | |
| | 60 | typedef Widget (*widget_creation_function) (widget_instance *instance); |
| | 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 |
| | 69 | a widget has been used by the user */ |
| | 70 | void |
| | 71 | lw_internal_update_other_instances (Widget, XtPointer, XtPointer); |
| | 72 | |
| | 73 | /* get the widget_value for a widget in a given instance */ |
| | 74 | widget_value* |
| | 75 | lw_get_widget_value_for_widget (widget_instance *, Widget); |
| | 76 | |
| | 77 | widget_info *lw_get_widget_info (LWLIB_ID); |
| | 78 | widget_instance * lw_get_widget_instance (Widget); |
| | 79 | |
| | 80 | #endif /* LWLIB_INTERNAL_H */ |
| | 81 | |
HCoop / bpt / emacs.git / blame_incremental