]> Pileus Git - ~andy/gtk/blob - gtk/gtkmain.h
Make gtk_check_version() return const. (#496734, Nicolas Joseph)
[~andy/gtk] / gtk / gtkmain.h
1 /* GTK - The GIMP Toolkit
2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 /*
21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
22  * file for a list of people on the GTK+ Team.  See the ChangeLog
23  * files for a list of changes.  These files are distributed with
24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
25  */
26
27 #ifndef __GTK_MAIN_H__
28 #define __GTK_MAIN_H__
29
30
31 #include <gdk/gdk.h>
32 #include <gtk/gtkwidget.h>
33 #ifdef G_PLATFORM_WIN32
34 #include <gtk/gtkbox.h>
35 #include <gtk/gtkwindow.h>
36 #endif
37
38 G_BEGIN_DECLS
39
40 /* Priorities for redrawing and resizing
41  */
42 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
43
44 #ifndef GTK_DISABLE_DEPRECATED
45
46 /* Use GDK_PRIORITY_REDRAW */
47 #define GTK_PRIORITY_REDRAW     (G_PRIORITY_HIGH_IDLE + 20)
48
49 /* Deprecated. Use G_PRIORITY #define's instead
50  */
51 #define GTK_PRIORITY_HIGH       G_PRIORITY_HIGH
52 #define GTK_PRIORITY_INTERNAL   GTK_PRIORITY_REDRAW
53 #define GTK_PRIORITY_DEFAULT    G_PRIORITY_DEFAULT_IDLE
54 #define GTK_PRIORITY_LOW        G_PRIORITY_LOW
55
56 #endif /* GTK_DISABLE_DEPRECATED */
57
58 typedef gint    (*GtkKeySnoopFunc)          (GtkWidget    *grab_widget,
59                                              GdkEventKey  *event,
60                                              gpointer      func_data);
61
62 /* Gtk version.
63  */
64 #ifdef G_PLATFORM_WIN32
65 #ifdef GTK_COMPILATION
66 #define GTKMAIN_C_VAR __declspec(dllexport)
67 #else
68 #define GTKMAIN_C_VAR extern __declspec(dllimport)
69 #endif
70 #else
71 #define GTKMAIN_C_VAR extern
72 #endif
73
74 GTKMAIN_C_VAR const guint gtk_major_version;
75 GTKMAIN_C_VAR const guint gtk_minor_version;
76 GTKMAIN_C_VAR const guint gtk_micro_version;
77 GTKMAIN_C_VAR const guint gtk_binary_age;
78 GTKMAIN_C_VAR const guint gtk_interface_age;
79 const gchar* gtk_check_version (guint   required_major,
80                                 guint   required_minor,
81                                 guint   required_micro);
82
83
84 /* Initialization, exit, mainloop and miscellaneous routines
85  */
86
87 gboolean gtk_parse_args           (int    *argc,
88                                    char ***argv);
89
90 void     gtk_init                 (int    *argc,
91                                    char ***argv);
92
93 gboolean gtk_init_check           (int    *argc,
94                                    char ***argv);
95   
96 gboolean gtk_init_with_args       (int            *argc,
97                                    char         ***argv,
98                                    char           *parameter_string,
99                                    GOptionEntry   *entries,
100                                    char           *translation_domain,
101                                    GError        **error);
102
103 GOptionGroup *gtk_get_option_group (gboolean open_default_display);
104   
105 #ifdef G_PLATFORM_WIN32
106
107 /* Variants that are used to check for correct struct packing
108  * when building GTK+-using code.
109  */
110 void     gtk_init_abi_check       (int    *argc,
111                                    char ***argv,
112                                    int     num_checks,
113                                    size_t  sizeof_GtkWindow,
114                                    size_t  sizeof_GtkBox);
115 gboolean gtk_init_check_abi_check (int    *argc,
116                                    char ***argv,
117                                    int     num_checks,
118                                    size_t  sizeof_GtkWindow,
119                                    size_t  sizeof_GtkBox);
120
121 #define gtk_init(argc, argv) gtk_init_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
122 #define gtk_init_check(argc, argv) gtk_init_check_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
123
124 #endif
125
126 #ifndef GTK_DISABLE_DEPRECATED
127 void     gtk_exit                 (gint    error_code);
128 #endif /* GTK_DISABLE_DEPRECATED */
129
130 void           gtk_disable_setlocale    (void);
131 gchar *        gtk_set_locale           (void);
132 PangoLanguage *gtk_get_default_language (void);
133 gboolean       gtk_events_pending       (void);
134
135 /* The following is the event func GTK+ registers with GDK
136  * we expose it mainly to allow filtering of events between
137  * GDK and GTK+.
138  */
139 void       gtk_main_do_event       (GdkEvent           *event);
140
141 void       gtk_main                (void);
142 guint      gtk_main_level          (void);
143 void       gtk_main_quit           (void);
144 gboolean   gtk_main_iteration      (void);
145 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
146 gboolean   gtk_main_iteration_do   (gboolean blocking);
147
148 gboolean   gtk_true                (void) G_GNUC_CONST;
149 gboolean   gtk_false               (void) G_GNUC_CONST;
150
151 void       gtk_grab_add            (GtkWidget          *widget);
152 GtkWidget* gtk_grab_get_current    (void);
153 void       gtk_grab_remove         (GtkWidget          *widget);
154
155 void       gtk_init_add            (GtkFunction        function,
156                                     gpointer           data);
157 void       gtk_quit_add_destroy    (guint              main_level,
158                                     GtkObject         *object);
159 guint      gtk_quit_add            (guint              main_level,
160                                     GtkFunction        function,
161                                     gpointer           data);
162 guint      gtk_quit_add_full       (guint              main_level,
163                                     GtkFunction        function,
164                                     GtkCallbackMarshal marshal,
165                                     gpointer           data,
166                                     GtkDestroyNotify   destroy);
167 void       gtk_quit_remove         (guint              quit_handler_id);
168 void       gtk_quit_remove_by_data (gpointer           data);
169 #ifndef GTK_DISABLE_DEPRECATED
170 guint      gtk_timeout_add         (guint32            interval,
171                                     GtkFunction        function,
172                                     gpointer           data);
173 guint      gtk_timeout_add_full    (guint32            interval,
174                                     GtkFunction        function,
175                                     GtkCallbackMarshal marshal,
176                                     gpointer           data,
177                                     GtkDestroyNotify   destroy);
178 void       gtk_timeout_remove      (guint              timeout_handler_id);
179
180 guint      gtk_idle_add            (GtkFunction        function,
181                                     gpointer           data);
182 guint      gtk_idle_add_priority   (gint               priority,
183                                     GtkFunction        function,
184                                     gpointer           data);
185 guint      gtk_idle_add_full       (gint               priority,
186                                     GtkFunction        function,
187                                     GtkCallbackMarshal marshal,
188                                     gpointer           data,
189                                     GtkDestroyNotify   destroy);
190 void       gtk_idle_remove         (guint              idle_handler_id);
191 void       gtk_idle_remove_by_data (gpointer           data);
192 guint      gtk_input_add_full      (gint               source,
193                                     GdkInputCondition  condition,
194                                     GdkInputFunction   function,
195                                     GtkCallbackMarshal marshal,
196                                     gpointer           data,
197                                     GtkDestroyNotify   destroy);
198 void       gtk_input_remove        (guint              input_handler_id);
199 #endif /* GTK_DISABLE_DEPRECATED */
200
201 guint      gtk_key_snooper_install (GtkKeySnoopFunc snooper,
202                                     gpointer        func_data);
203 void       gtk_key_snooper_remove  (guint           snooper_handler_id);
204
205 GdkEvent*       gtk_get_current_event       (void);
206 guint32         gtk_get_current_event_time  (void);
207 gboolean        gtk_get_current_event_state (GdkModifierType *state);
208
209 GtkWidget* gtk_get_event_widget    (GdkEvent       *event);
210
211
212 /* Private routines internal to GTK+ 
213  */
214 void       gtk_propagate_event     (GtkWidget         *widget,
215                                     GdkEvent          *event);
216
217 gboolean _gtk_boolean_handled_accumulator (GSignalInvocationHint *ihint,
218                                    GValue                *return_accu,
219                                    const GValue          *handler_return,
220                                    gpointer               dummy);
221
222 gchar *_gtk_get_lc_ctype (void);
223
224 G_END_DECLS
225
226 #endif /* __GTK_MAIN_H__ */