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 #ifndef __GTK_MAIN_H__
  20 #define __GTK_MAIN_H__
  21
  22
  23 #include <gdk/gdk.h>
  24 #include <gtk/gtkwidget.h>
  25
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif /* __cplusplus */
  30
  31 /* Priorities for redrawing and resizing
  32  */
  33 #define GTK_PRIORITY_REDRAW     (G_PRIORITY_HIGH_IDLE + 20)
  34 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
  35
  36 /* Deprecated. Use G_PRIORITY #define's instead
  37  */
  38 #define GTK_PRIORITY_HIGH       G_PRIORITY_HIGH
  39 #define GTK_PRIORITY_INTERNAL   GTK_PRIORITY_REDRAW
  40 #define GTK_PRIORITY_DEFAULT    G_PRIORITY_DEFAULT_IDLE
  41 #define GTK_PRIORITY_LOW        G_PRIORITY_LOW
  42
  43 typedef void    (*GtkModuleInitFunc)    (gint           *argc,
  44                                          gchar        ***argv);
  45 typedef gint    (*GtkKeySnoopFunc)      (GtkWidget      *grab_widget,
  46                                          GdkEventKey    *event,
  47                                          gpointer        func_data);
  48
  49 /* Gtk version.
  50  */
  51 extern const guint gtk_major_version;
  52 extern const guint gtk_minor_version;
  53 extern const guint gtk_micro_version;
  54 extern const guint gtk_binary_age;
  55 extern const guint gtk_interface_age;
  56 gchar* gtk_check_version (guint required_major,
  57                           guint required_minor,
  58                           guint required_micro);
  59
  60
  61 /* Initialization, exit, mainloop and miscellaneous routines
  62  */
  63 void       gtk_init              (int          *argc,
  64                                   char       ***argv);
  65 void       gtk_exit              (gint          error_code);
  66 gchar*     gtk_set_locale        (void);
  67 gint       gtk_events_pending    (void);
  68
  69 /* The following is the event func GTK+ registers with GDK
  70  * we expose it mainly to allow filtering of events between
  71  * GDK and GTK+.
  72  */
  73 void  gtk_main_do_event          (GdkEvent           *event);
  74
  75 void       gtk_main              (void);
  76 guint      gtk_main_level        (void);
  77 void       gtk_main_quit         (void);
  78 gint       gtk_main_iteration    (void);
  79 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
  80 gint       gtk_main_iteration_do (gboolean blocking);
  81
  82 gint       gtk_true                (void);
  83 gint       gtk_false               (void);
  84
  85 void       gtk_grab_add            (GtkWidget          *widget);
  86 GtkWidget* gtk_grab_get_current    (void);
  87 void       gtk_grab_remove         (GtkWidget          *widget);
  88
  89 void       gtk_init_add            (GtkFunction        function,
  90                                     gpointer           data);
  91 void       gtk_quit_add_destroy    (guint              main_level,
  92                                     GtkObject         *object);
  93 guint      gtk_quit_add            (guint              main_level,
  94                                     GtkFunction        function,
  95                                     gpointer           data);
  96 guint      gtk_quit_add_full       (guint              main_level,
  97                                     GtkFunction        function,
  98                                     GtkCallbackMarshal marshal,
  99                                     gpointer           data,
 100                                     GtkDestroyNotify   destroy);
 101 void       gtk_quit_remove         (guint              quit_handler_id);
 102 void       gtk_quit_remove_by_data (gpointer           data);
 103 guint      gtk_timeout_add         (guint32            interval,
 104                                     GtkFunction        function,
 105                                     gpointer           data);
 106 guint      gtk_timeout_add_full    (guint32            interval,
 107                                     GtkFunction        function,
 108                                     GtkCallbackMarshal marshal,
 109                                     gpointer           data,
 110                                     GtkDestroyNotify   destroy);
 111 void       gtk_timeout_remove      (guint              timeout_handler_id);
 112
 113 guint      gtk_idle_add            (GtkFunction        function,
 114                                     gpointer           data);
 115 guint      gtk_idle_add_priority   (gint               priority,
 116                                     GtkFunction        function,
 117                                     gpointer           data);
 118 guint      gtk_idle_add_full       (gint               priority,
 119                                     GtkFunction        function,
 120                                     GtkCallbackMarshal marshal,
 121                                     gpointer           data,
 122                                     GtkDestroyNotify   destroy);
 123 void       gtk_idle_remove         (guint              idle_handler_id);
 124 void       gtk_idle_remove_by_data (gpointer           data);
 125 guint      gtk_input_add_full      (gint               source,
 126                                     GdkInputCondition  condition,
 127                                     GdkInputFunction   function,
 128                                     GtkCallbackMarshal marshal,
 129                                     gpointer           data,
 130                                     GtkDestroyNotify   destroy);
 131 void       gtk_input_remove        (guint              input_handler_id);
 132
 133
 134 guint      gtk_key_snooper_install (GtkKeySnoopFunc snooper,
 135                                     gpointer        func_data);
 136 void       gtk_key_snooper_remove  (guint           snooper_handler_id);
 137
 138 GdkEvent*  gtk_get_current_event   (void);
 139 GtkWidget* gtk_get_event_widget    (GdkEvent       *event);
 140
 141
 142 /* Private routines internal to GTK+
 143  */
 144 void       gtk_propagate_event     (GtkWidget         *widget,
 145                                     GdkEvent          *event);
 146
 147 #ifdef __cplusplus
 148 }
 149 #endif /* __cplusplus */
 150
 151
 152 #endif /* __GTK_MAIN_H__ */