Pileus Git - ~andy/gtk/blob - 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 #ifdef __cplusplus
  39 extern "C" {
  40 #endif /* __cplusplus */
  41
  42 /* Priorities for redrawing and resizing
  43  */
  44 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
  45
  46 #ifndef GTK_DISABLE_DEPRECATED
  47
  48 /* Use GDK_PRIORITY_REDRAW */
  49 #define GTK_PRIORITY_REDRAW     (G_PRIORITY_HIGH_IDLE + 20)
  50
  51 /* Deprecated. Use G_PRIORITY #define's instead
  52  */
  53 #define GTK_PRIORITY_HIGH       G_PRIORITY_HIGH
  54 #define GTK_PRIORITY_INTERNAL   GTK_PRIORITY_REDRAW
  55 #define GTK_PRIORITY_DEFAULT    G_PRIORITY_DEFAULT_IDLE
  56 #define GTK_PRIORITY_LOW        G_PRIORITY_LOW
  57
  58 #endif /* GTK_DISABLE_DEPRECATED */
  59
  60 typedef void    (*GtkModuleInitFunc)        (gint         *argc,
  61                                              gchar      ***argv);
  62 typedef void    (*GtkModuleDisplayInitFunc) (GdkDisplay   *display);
  63 typedef gint    (*GtkKeySnoopFunc)          (GtkWidget    *grab_widget,
  64                                              GdkEventKey  *event,
  65                                              gpointer      func_data);
  66
  67 /* Gtk version.
  68  */
  69 #ifdef G_PLATFORM_WIN32
  70 #ifdef GTK_COMPILATION
  71 #define GTKMAIN_C_VAR __declspec(dllexport)
  72 #else
  73 #define GTKMAIN_C_VAR extern __declspec(dllimport)
  74 #endif
  75 #else
  76 #define GTKMAIN_C_VAR extern
  77 #endif
  78
  79 GTKMAIN_C_VAR const guint gtk_major_version;
  80 GTKMAIN_C_VAR const guint gtk_minor_version;
  81 GTKMAIN_C_VAR const guint gtk_micro_version;
  82 GTKMAIN_C_VAR const guint gtk_binary_age;
  83 GTKMAIN_C_VAR const guint gtk_interface_age;
  84 gchar* gtk_check_version (guint required_major,
  85                           guint required_minor,
  86                           guint required_micro);
  87
  88
  89 /* Initialization, exit, mainloop and miscellaneous routines
  90  */
  91
  92 void     gtk_init                 (int    *argc,
  93                                    char ***argv);
  94
  95 gboolean gtk_init_check           (int    *argc,
  96                                    char ***argv);
  97 #ifdef G_PLATFORM_WIN32
  98
  99 /* Variants that are used to check for correct struct packing
 100  * when building GTK+-using code.
 101  */
 102 void     gtk_init_abi_check       (int    *argc,
 103                                    char ***argv,
 104                                    int     num_checks,
 105                                    size_t  sizeof_GtkWindow,
 106                                    size_t  sizeof_GtkBox);
 107 gboolean gtk_init_check_abi_check (int    *argc,
 108                                    char ***argv,
 109                                    int     num_checks,
 110                                    size_t  sizeof_GtkWindow,
 111                                    size_t  sizeof_GtkBox);
 112
 113 #define gtk_init(argc, argv) gtk_init_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
 114 #define gtk_init_check(argc, argv) gtk_init_check_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
 115
 116 #endif
 117
 118 #ifndef GTK_DISABLE_DEPRECATED
 119 void     gtk_exit                 (gint    error_code);
 120 #endif /* GTK_DISABLE_DEPRECATED */
 121
 122 void           gtk_disable_setlocale    (void);
 123 gchar *        gtk_set_locale           (void);
 124 PangoLanguage *gtk_get_default_language (void);
 125 gint           gtk_events_pending       (void);
 126
 127 /* The following is the event func GTK+ registers with GDK
 128  * we expose it mainly to allow filtering of events between
 129  * GDK and GTK+.
 130  */
 131 void       gtk_main_do_event       (GdkEvent           *event);
 132
 133 void       gtk_main                (void);
 134 guint      gtk_main_level          (void);
 135 void       gtk_main_quit           (void);
 136 gboolean   gtk_main_iteration      (void);
 137 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
 138 gboolean   gtk_main_iteration_do   (gboolean blocking);
 139
 140 gboolean   gtk_true                (void) G_GNUC_CONST;
 141 gboolean   gtk_false               (void) G_GNUC_CONST;
 142
 143 void       gtk_grab_add            (GtkWidget          *widget);
 144 GtkWidget* gtk_grab_get_current    (void);
 145 void       gtk_grab_remove         (GtkWidget          *widget);
 146
 147 void       gtk_init_add            (GtkFunction        function,
 148                                     gpointer           data);
 149 void       gtk_quit_add_destroy    (guint              main_level,
 150                                     GtkObject         *object);
 151 guint      gtk_quit_add            (guint              main_level,
 152                                     GtkFunction        function,
 153                                     gpointer           data);
 154 guint      gtk_quit_add_full       (guint              main_level,
 155                                     GtkFunction        function,
 156                                     GtkCallbackMarshal marshal,
 157                                     gpointer           data,
 158                                     GtkDestroyNotify   destroy);
 159 void       gtk_quit_remove         (guint              quit_handler_id);
 160 void       gtk_quit_remove_by_data (gpointer           data);
 161 #ifndef GTK_DISABLE_DEPRECATED
 162 guint      gtk_timeout_add         (guint32            interval,
 163                                     GtkFunction        function,
 164                                     gpointer           data);
 165 guint      gtk_timeout_add_full    (guint32            interval,
 166                                     GtkFunction        function,
 167                                     GtkCallbackMarshal marshal,
 168                                     gpointer           data,
 169                                     GtkDestroyNotify   destroy);
 170 void       gtk_timeout_remove      (guint              timeout_handler_id);
 171
 172 guint      gtk_idle_add            (GtkFunction        function,
 173                                     gpointer           data);
 174 guint      gtk_idle_add_priority   (gint               priority,
 175                                     GtkFunction        function,
 176                                     gpointer           data);
 177 guint      gtk_idle_add_full       (gint               priority,
 178                                     GtkFunction        function,
 179                                     GtkCallbackMarshal marshal,
 180                                     gpointer           data,
 181                                     GtkDestroyNotify   destroy);
 182 void       gtk_idle_remove         (guint              idle_handler_id);
 183 void       gtk_idle_remove_by_data (gpointer           data);
 184 guint      gtk_input_add_full      (gint               source,
 185                                     GdkInputCondition  condition,
 186                                     GdkInputFunction   function,
 187                                     GtkCallbackMarshal marshal,
 188                                     gpointer           data,
 189                                     GtkDestroyNotify   destroy);
 190 void       gtk_input_remove        (guint              input_handler_id);
 191 #endif /* GTK_DISABLE_DEPRECATED */
 192
 193 guint      gtk_key_snooper_install (GtkKeySnoopFunc snooper,
 194                                     gpointer        func_data);
 195 void       gtk_key_snooper_remove  (guint           snooper_handler_id);
 196
 197 GdkEvent*       gtk_get_current_event       (void);
 198 guint32         gtk_get_current_event_time  (void);
 199 gboolean        gtk_get_current_event_state (GdkModifierType *state);
 200
 201 GtkWidget* gtk_get_event_widget    (GdkEvent       *event);
 202
 203
 204 /* Private routines internal to GTK+
 205  */
 206 void       gtk_propagate_event     (GtkWidget         *widget,
 207                                     GdkEvent          *event);
 208
 209 gboolean _gtk_boolean_handled_accumulator (GSignalInvocationHint *ihint,
 210                                    GValue                *return_accu,
 211                                    const GValue          *handler_return,
 212                                    gpointer               dummy);
 213
 214 gchar * _gtk_find_module     (const gchar *name,
 215                               const gchar *type);
 216 gchar **_gtk_get_module_path (const gchar *type);
 217
 218 gchar *_gtk_get_lc_ctype (void);
 219
 220 #ifdef __cplusplus
 221 }
 222 #endif /* __cplusplus */
 223
 224
 225 #endif /* __GTK_MAIN_H__ */