1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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.
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.
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.
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/.
27 #ifndef __GTK_MAIN_H__
28 #define __GTK_MAIN_H__
32 #include <gtk/gtkwidget.h>
37 #endif /* __cplusplus */
39 /* Priorities for redrawing and resizing
41 #define GTK_PRIORITY_RESIZE (G_PRIORITY_HIGH_IDLE + 10)
43 #ifndef GTK_DISABLE_DEPRECATED
45 /* Use GDK_PRIORITY_REDRAW */
46 #define GTK_PRIORITY_REDRAW (G_PRIORITY_HIGH_IDLE + 20)
48 /* Deprecated. Use G_PRIORITY #define's instead
50 #define GTK_PRIORITY_HIGH G_PRIORITY_HIGH
51 #define GTK_PRIORITY_INTERNAL GTK_PRIORITY_REDRAW
52 #define GTK_PRIORITY_DEFAULT G_PRIORITY_DEFAULT_IDLE
53 #define GTK_PRIORITY_LOW G_PRIORITY_LOW
55 #endif /* GTK_DISABLE_DEPRECATED */
57 typedef void (*GtkModuleInitFunc) (gint *argc,
59 typedef gint (*GtkKeySnoopFunc) (GtkWidget *grab_widget,
65 #ifdef G_PLATFORM_WIN32
66 #ifdef GTK_COMPILATION
67 #define GTKMAIN_C_VAR __declspec(dllexport)
69 #define GTKMAIN_C_VAR extern __declspec(dllimport)
72 #define GTKMAIN_C_VAR extern
75 GTKMAIN_C_VAR const guint gtk_major_version;
76 GTKMAIN_C_VAR const guint gtk_minor_version;
77 GTKMAIN_C_VAR const guint gtk_micro_version;
78 GTKMAIN_C_VAR const guint gtk_binary_age;
79 GTKMAIN_C_VAR const guint gtk_interface_age;
80 gchar* gtk_check_version (guint required_major,
82 guint required_micro);
85 /* Initialization, exit, mainloop and miscellaneous routines
88 void gtk_init (int *argc,
91 gboolean gtk_init_check (int *argc,
93 #ifdef G_PLATFORM_WIN32
95 /* Variants that are used to check for correct struct packing
96 * when building GTK+-using code.
98 void gtk_init_abi_check (int *argc,
101 size_t sizeof_GtkWindow,
102 size_t sizeof_GtkBox);
103 gboolean gtk_init_check_abi_check (int *argc,
106 size_t sizeof_GtkWindow,
107 size_t sizeof_GtkBox);
109 #define gtk_init(argc, argv) gtk_init_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
110 #define gtk_init_check(argc, argv) gtk_init_check_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
114 #ifndef GTK_DISABLE_DEPRECATED
115 void gtk_exit (gint error_code);
116 #endif /* GTK_DISABLE_DEPRECATED */
118 void gtk_disable_setlocale (void);
119 gchar * gtk_set_locale (void);
120 PangoLanguage *gtk_get_default_language (void);
121 gint gtk_events_pending (void);
123 /* The following is the event func GTK+ registers with GDK
124 * we expose it mainly to allow filtering of events between
127 void gtk_main_do_event (GdkEvent *event);
129 void gtk_main (void);
130 guint gtk_main_level (void);
131 void gtk_main_quit (void);
132 gboolean gtk_main_iteration (void);
133 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
134 gboolean gtk_main_iteration_do (gboolean blocking);
136 gboolean gtk_true (void) G_GNUC_CONST;
137 gboolean gtk_false (void) G_GNUC_CONST;
139 void gtk_grab_add (GtkWidget *widget);
140 GtkWidget* gtk_grab_get_current (void);
141 void gtk_grab_remove (GtkWidget *widget);
143 void gtk_init_add (GtkFunction function,
145 void gtk_quit_add_destroy (guint main_level,
147 guint gtk_quit_add (guint main_level,
148 GtkFunction function,
150 guint gtk_quit_add_full (guint main_level,
151 GtkFunction function,
152 GtkCallbackMarshal marshal,
154 GtkDestroyNotify destroy);
155 void gtk_quit_remove (guint quit_handler_id);
156 void gtk_quit_remove_by_data (gpointer data);
157 guint gtk_timeout_add (guint32 interval,
158 GtkFunction function,
160 guint gtk_timeout_add_full (guint32 interval,
161 GtkFunction function,
162 GtkCallbackMarshal marshal,
164 GtkDestroyNotify destroy);
165 void gtk_timeout_remove (guint timeout_handler_id);
167 guint gtk_idle_add (GtkFunction function,
169 guint gtk_idle_add_priority (gint priority,
170 GtkFunction function,
172 guint gtk_idle_add_full (gint priority,
173 GtkFunction function,
174 GtkCallbackMarshal marshal,
176 GtkDestroyNotify destroy);
177 void gtk_idle_remove (guint idle_handler_id);
178 void gtk_idle_remove_by_data (gpointer data);
179 guint gtk_input_add_full (gint source,
180 GdkInputCondition condition,
181 GdkInputFunction function,
182 GtkCallbackMarshal marshal,
184 GtkDestroyNotify destroy);
185 void gtk_input_remove (guint input_handler_id);
188 guint gtk_key_snooper_install (GtkKeySnoopFunc snooper,
190 void gtk_key_snooper_remove (guint snooper_handler_id);
192 GdkEvent* gtk_get_current_event (void);
193 guint32 gtk_get_current_event_time (void);
194 gboolean gtk_get_current_event_state (GdkModifierType *state);
196 GtkWidget* gtk_get_event_widget (GdkEvent *event);
199 /* Private routines internal to GTK+
201 void gtk_propagate_event (GtkWidget *widget,
204 gboolean _gtk_boolean_handled_accumulator (GSignalInvocationHint *ihint,
206 const GValue *handler_return,
209 gchar * _gtk_find_module (const gchar *name,
211 gchar **_gtk_get_module_path (const gchar *type);
215 #endif /* __cplusplus */
218 #endif /* __GTK_MAIN_H__ */