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/gtkwidget.h>
  37 #ifdef G_PLATFORM_WIN32
  38 #include <gtk/gtkbox.h>
  39 #include <gtk/gtkwindow.h>
  40 #endif
  41
  42 G_BEGIN_DECLS
  43
  44 /* Priorities for redrawing and resizing
  45  */
  46 #define GTK_PRIORITY_RESIZE     (G_PRIORITY_HIGH_IDLE + 10)
  47
  48 typedef gint    (*GtkKeySnoopFunc)          (GtkWidget    *grab_widget,
  49                                              GdkEventKey  *event,
  50                                              gpointer      func_data);
  51
  52 /* Gtk version.
  53  */
  54 #ifdef G_PLATFORM_WIN32
  55 #ifdef GTK_COMPILATION
  56 #define GTKMAIN_C_VAR __declspec(dllexport)
  57 #else
  58 #define GTKMAIN_C_VAR extern __declspec(dllimport)
  59 #endif
  60 #else
  61 #define GTKMAIN_C_VAR extern
  62 #endif
  63
  64 GTKMAIN_C_VAR const guint gtk_major_version;
  65 GTKMAIN_C_VAR const guint gtk_minor_version;
  66 GTKMAIN_C_VAR const guint gtk_micro_version;
  67 GTKMAIN_C_VAR const guint gtk_binary_age;
  68 GTKMAIN_C_VAR const guint gtk_interface_age;
  69 const gchar* gtk_check_version (guint   required_major,
  70                                 guint   required_minor,
  71                                 guint   required_micro);
  72
  73
  74 /* Initialization, exit, mainloop and miscellaneous routines
  75  */
  76
  77 gboolean gtk_parse_args           (int    *argc,
  78                                    char ***argv);
  79
  80 void     gtk_init                 (int    *argc,
  81                                    char ***argv);
  82
  83 gboolean gtk_init_check           (int    *argc,
  84                                    char ***argv);
  85
  86 gboolean gtk_init_with_args       (int            *argc,
  87                                    char         ***argv,
  88                                    const char     *parameter_string,
  89                                    GOptionEntry   *entries,
  90                                    const char     *translation_domain,
  91                                    GError        **error);
  92
  93 GOptionGroup *gtk_get_option_group (gboolean open_default_display);
  94
  95 #ifdef G_PLATFORM_WIN32
  96
  97 /* Variants that are used to check for correct struct packing
  98  * when building GTK+-using code.
  99  */
 100 void     gtk_init_abi_check       (int    *argc,
 101                                    char ***argv,
 102                                    int     num_checks,
 103                                    size_t  sizeof_GtkWindow,
 104                                    size_t  sizeof_GtkBox);
 105 gboolean gtk_init_check_abi_check (int    *argc,
 106                                    char ***argv,
 107                                    int     num_checks,
 108                                    size_t  sizeof_GtkWindow,
 109                                    size_t  sizeof_GtkBox);
 110
 111 #define gtk_init(argc, argv) gtk_init_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
 112 #define gtk_init_check(argc, argv) gtk_init_check_abi_check (argc, argv, 2, sizeof (GtkWindow), sizeof (GtkBox))
 113
 114 #endif
 115
 116 void           gtk_disable_setlocale    (void);
 117 gchar *        gtk_set_locale           (void);
 118 PangoLanguage *gtk_get_default_language (void);
 119 gboolean       gtk_events_pending       (void);
 120
 121 /* The following is the event func GTK+ registers with GDK
 122  * we expose it mainly to allow filtering of events between
 123  * GDK and GTK+.
 124  */
 125 void       gtk_main_do_event       (GdkEvent           *event);
 126
 127 void       gtk_main                (void);
 128 guint      gtk_main_level          (void);
 129 void       gtk_main_quit           (void);
 130 gboolean   gtk_main_iteration      (void);
 131 /* gtk_main_iteration() calls gtk_main_iteration_do(TRUE) */
 132 gboolean   gtk_main_iteration_do   (gboolean blocking);
 133
 134 gboolean   gtk_true                (void) G_GNUC_CONST;
 135 gboolean   gtk_false               (void) G_GNUC_CONST;
 136
 137 void       gtk_grab_add            (GtkWidget          *widget);
 138 GtkWidget* gtk_grab_get_current    (void);
 139 void       gtk_grab_remove         (GtkWidget          *widget);
 140
 141 void       gtk_device_grab_add     (GtkWidget          *widget,
 142                                     GdkDevice          *device,
 143                                     gboolean            block_others);
 144 void       gtk_device_grab_remove  (GtkWidget          *widget,
 145                                     GdkDevice          *device);
 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                                     GDestroyNotify     destroy);
 159 void       gtk_quit_remove         (guint              quit_handler_id);
 160 void       gtk_quit_remove_by_data (gpointer           data);
 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__ */