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 Library 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  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library 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 1997-1999.  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
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif /* __cplusplus */
  38
  39 /* Priorities for redrawing and resizing
  40  */
  41 #define GTK_PRIORITY_REDRAW     (G_PRIORITY_HIGH_IDLE + 20)
  42 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
  43
  44 /* Deprecated. Use G_PRIORITY #define's instead
  45  */
  46 #define GTK_PRIORITY_HIGH       G_PRIORITY_HIGH
  47 #define GTK_PRIORITY_INTERNAL   GTK_PRIORITY_REDRAW
  48 #define GTK_PRIORITY_DEFAULT    G_PRIORITY_DEFAULT_IDLE
  49 #define GTK_PRIORITY_LOW        G_PRIORITY_LOW
  50
  51 typedef void    (*GtkModuleInitFunc)    (gint           *argc,
  52                                          gchar        ***argv);
  53 typedef gint    (*GtkKeySnoopFunc)      (GtkWidget      *grab_widget,
  54                                          GdkEventKey    *event,
  55                                          gpointer        func_data);
  56
  57 /* Gtk version.
  58  */
  59 extern const guint gtk_major_version;
  60 extern const guint gtk_minor_version;
  61 extern const guint gtk_micro_version;
  62 extern const guint gtk_binary_age;
  63 extern const guint gtk_interface_age;
  64 gchar* gtk_check_version (guint required_major,
  65                           guint required_minor,
  66                           guint required_micro);
  67
  68
  69 /* Initialization, exit, mainloop and miscellaneous routines
  70  */
  71 void       gtk_init              (int          *argc,
  72                                   char       ***argv);
  73 gboolean   gtk_init_check        (int          *argc,
  74                                   char       ***argv);
  75 void       gtk_exit              (gint          error_code);
  76 gchar*     gtk_set_locale        (void);
  77 gint       gtk_events_pending    (void);
  78
  79 /* The following is the event func GTK+ registers with GDK
  80  * we expose it mainly to allow filtering of events between
  81  * GDK and GTK+.
  82  */
  83 void  gtk_main_do_event          (GdkEvent           *event);
  84
  85 void       gtk_main              (void);
  86 guint      gtk_main_level        (void);
  87 void       gtk_main_quit         (void);
  88 gint       gtk_main_iteration    (void);
  89 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
  90 gint       gtk_main_iteration_do (gboolean blocking);
  91
  92 gint       gtk_true                (void);
  93 gint       gtk_false               (void);
  94
  95 void       gtk_grab_add            (GtkWidget          *widget);
  96 GtkWidget* gtk_grab_get_current    (void);
  97 void       gtk_grab_remove         (GtkWidget          *widget);
  98
  99 void       gtk_init_add            (GtkFunction        function,
 100                                     gpointer           data);
 101 void       gtk_quit_add_destroy    (guint              main_level,
 102                                     GtkObject         *object);
 103 guint      gtk_quit_add            (guint              main_level,
 104                                     GtkFunction        function,
 105                                     gpointer           data);
 106 guint      gtk_quit_add_full       (guint              main_level,
 107                                     GtkFunction        function,
 108                                     GtkCallbackMarshal marshal,
 109                                     gpointer           data,
 110                                     GtkDestroyNotify   destroy);
 111 void       gtk_quit_remove         (guint              quit_handler_id);
 112 void       gtk_quit_remove_by_data (gpointer           data);
 113 guint      gtk_timeout_add         (guint32            interval,
 114                                     GtkFunction        function,
 115                                     gpointer           data);
 116 guint      gtk_timeout_add_full    (guint32            interval,
 117                                     GtkFunction        function,
 118                                     GtkCallbackMarshal marshal,
 119                                     gpointer           data,
 120                                     GtkDestroyNotify   destroy);
 121 void       gtk_timeout_remove      (guint              timeout_handler_id);
 122
 123 guint      gtk_idle_add            (GtkFunction        function,
 124                                     gpointer           data);
 125 guint      gtk_idle_add_priority   (gint               priority,
 126                                     GtkFunction        function,
 127                                     gpointer           data);
 128 guint      gtk_idle_add_full       (gint               priority,
 129                                     GtkFunction        function,
 130                                     GtkCallbackMarshal marshal,
 131                                     gpointer           data,
 132                                     GtkDestroyNotify   destroy);
 133 void       gtk_idle_remove         (guint              idle_handler_id);
 134 void       gtk_idle_remove_by_data (gpointer           data);
 135 guint      gtk_input_add_full      (gint               source,
 136                                     GdkInputCondition  condition,
 137                                     GdkInputFunction   function,
 138                                     GtkCallbackMarshal marshal,
 139                                     gpointer           data,
 140                                     GtkDestroyNotify   destroy);
 141 void       gtk_input_remove        (guint              input_handler_id);
 142
 143
 144 guint      gtk_key_snooper_install (GtkKeySnoopFunc snooper,
 145                                     gpointer        func_data);
 146 void       gtk_key_snooper_remove  (guint           snooper_handler_id);
 147
 148 GdkEvent*  gtk_get_current_event   (void);
 149 GtkWidget* gtk_get_event_widget    (GdkEvent       *event);
 150
 151
 152 /* Private routines internal to GTK+
 153  */
 154 void       gtk_propagate_event     (GtkWidget         *widget,
 155                                     GdkEvent          *event);
 156
 157 #ifdef __cplusplus
 158 }
 159 #endif /* __cplusplus */
 160
 161
 162 #endif /* __GTK_MAIN_H__ */