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 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  28 #error "Only <gtk/gtk.h> can be included directly."
  29 #endif
  30
  31 #ifndef __GTK_MAIN_H__
  32 #define __GTK_MAIN_H__
  33
  34
  35 #include <gdk/gdk.h>
  36 #include <gtk/gtktypeutils.h>
  37 #include <gtk/gtkwidget.h>
  38 #ifdef G_PLATFORM_WIN32
  39 #include <gtk/gtkbox.h>
  40 #include <gtk/gtkwindow.h>
  41 #endif
  42
  43 G_BEGIN_DECLS
  44
  45 /* Priorities for redrawing and resizing
  46  */
  47 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
  48
  49 typedef gint    (*GtkKeySnoopFunc)          (GtkWidget    *grab_widget,
  50                                              GdkEventKey  *event,
  51                                              gpointer      func_data);
  52
  53 /* Gtk version.
  54  */
  55 guint gtk_get_major_version (void) G_GNUC_CONST;
  56 guint gtk_get_minor_version (void) G_GNUC_CONST;
  57 guint gtk_get_micro_version (void) G_GNUC_CONST;
  58 guint gtk_get_binary_age    (void) G_GNUC_CONST;
  59 guint gtk_get_interface_age (void) G_GNUC_CONST;
  60
  61 #define gtk_major_version gtk_get_major_version ()
  62 #define gtk_minor_version gtk_get_minor_version ()
  63 #define gtk_micro_version gtk_get_micro_version ()
  64 #define gtk_binary_age gtk_get_binary_age ()
  65 #define gtk_interface_age gtk_get_interface_age ()
  66
  67 const gchar* gtk_check_version (guint   required_major,
  68                                 guint   required_minor,
  69                                 guint   required_micro);
  70
  71
  72 /* Initialization, exit, mainloop and miscellaneous routines
  73  */
  74
  75 gboolean gtk_parse_args           (int    *argc,
  76                                    char ***argv);
  77
  78 void     gtk_init                 (int    *argc,
  79                                    char ***argv);
  80
  81 gboolean gtk_init_check           (int    *argc,
  82                                    char ***argv);
  83
  84 gboolean gtk_init_with_args       (gint                 *argc,
  85                                    gchar              ***argv,
  86                                    const gchar          *parameter_string,
  87                                    const GOptionEntry   *entries,
  88                                    const gchar          *translation_domain,
  89                                    GError              **error);
  90
  91 GOptionGroup *gtk_get_option_group (gboolean open_default_display);
  92
  93 #ifdef G_PLATFORM_WIN32
  94
  95 /* Variants that are used to check for correct struct packing
  96  * when building GTK+-using code.
  97  */
  98 void     gtk_init_abi_check       (int    *argc,
  99                                    char ***argv,
 100                                    int     num_checks,
 101                                    size_t  sizeof_GtkWindow,
 102                                    size_t  sizeof_GtkBox);
 103 gboolean gtk_init_check_abi_check (int    *argc,
 104                                    char ***argv,
 105                                    int     num_checks,
 106                                    size_t  sizeof_GtkWindow,
 107                                    size_t  sizeof_GtkBox);
 108
 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))
 111
 112 #endif
 113
 114 void           gtk_disable_setlocale    (void);
 115 gchar *        gtk_set_locale           (void);
 116 PangoLanguage *gtk_get_default_language (void);
 117 gboolean       gtk_events_pending       (void);
 118
 119 /* The following is the event func GTK+ registers with GDK
 120  * we expose it mainly to allow filtering of events between
 121  * GDK and GTK+.
 122  */
 123 void       gtk_main_do_event       (GdkEvent           *event);
 124
 125 void       gtk_main                (void);
 126 guint      gtk_main_level          (void);
 127 void       gtk_main_quit           (void);
 128 gboolean   gtk_main_iteration      (void);
 129 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
 130 gboolean   gtk_main_iteration_do   (gboolean blocking);
 131
 132 gboolean   gtk_true                (void) G_GNUC_CONST;
 133 gboolean   gtk_false               (void) G_GNUC_CONST;
 134
 135 void       gtk_grab_add            (GtkWidget          *widget);
 136 GtkWidget* gtk_grab_get_current    (void);
 137 void       gtk_grab_remove         (GtkWidget          *widget);
 138
 139 void       gtk_device_grab_add     (GtkWidget          *widget,
 140                                     GdkDevice          *device,
 141                                     gboolean            block_others);
 142 void       gtk_device_grab_remove  (GtkWidget          *widget,
 143                                     GdkDevice          *device);
 144
 145 #if !defined (GTK_DISABLE_DEPRECATED) || defined (GTK_COMPILATION)
 146 void       gtk_init_add            (GtkFunction        function,
 147                                     gpointer           data);
 148 void       gtk_quit_add_destroy    (guint              main_level,
 149                                     GtkWidget         *object);
 150 guint      gtk_quit_add            (guint              main_level,
 151                                     GtkFunction        function,
 152                                     gpointer           data);
 153 guint      gtk_quit_add_full       (guint              main_level,
 154                                     GtkFunction        function,
 155                                     GtkCallbackMarshal marshal,
 156                                     gpointer           data,
 157                                     GDestroyNotify     destroy);
 158 void       gtk_quit_remove         (guint              quit_handler_id);
 159 void       gtk_quit_remove_by_data (gpointer           data);
 160 #endif
 161
 162 guint      gtk_key_snooper_install (GtkKeySnoopFunc snooper,
 163                                     gpointer        func_data);
 164 void       gtk_key_snooper_remove  (guint           snooper_handler_id);
 165
 166 GdkEvent*       gtk_get_current_event       (void);
 167 guint32         gtk_get_current_event_time  (void);
 168 gboolean        gtk_get_current_event_state (GdkModifierType *state);
 169 GdkDevice *     gtk_get_current_event_device (void);
 170
 171 GtkWidget* gtk_get_event_widget    (GdkEvent       *event);
 172
 173
 174 /* Private routines internal to GTK+
 175  */
 176 void       gtk_propagate_event     (GtkWidget         *widget,
 177                                     GdkEvent          *event);
 178
 179 gboolean _gtk_boolean_handled_accumulator (GSignalInvocationHint *ihint,
 180                                    GValue                *return_accu,
 181                                    const GValue          *handler_return,
 182                                    gpointer               dummy);
 183
 184 gchar *_gtk_get_lc_ctype (void);
 185
 186 G_END_DECLS
 187
 188 #endif /* __GTK_MAIN_H__ */