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|
-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 2000-2006, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public --
-- License as published by the Free Software Foundation; either --
-- version 2 of the License, or (at your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public --
-- License along with this library; if not, write to the --
-- Free Software Foundation, Inc., 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-----------------------------------------------------------------------
with Interfaces.C.Strings; use Interfaces.C.Strings;
with System;
with Glib.Type_Conversion_Hooks;
pragma Elaborate_All (Glib.Type_Conversion_Hooks);
with Gtk.Menu_Shell; use Gtk.Menu_Shell;
with Gtk.Widget; use Gtk.Widget;
package body Gtk.Menu is
function Type_Conversion (Type_Name : String) return GObject;
-- This function is used to implement a minimal automated type conversion
-- without having to drag the whole Gtk.Type_Conversion package for the
-- most common widgets.
----------------------
-- Attach_To_Widget --
----------------------
procedure Attach_To_Widget
(Menu : access Gtk_Menu_Record;
Attach_Widget : access Gtk.Widget.Gtk_Widget_Record'Class;
Detacher : Gtk_Menu_Detach_Func)
is
procedure Internal
(Menu : System.Address;
Attach_Widget : System.Address;
Detacher : Gtk_Menu_Detach_Func);
pragma Import (C, Internal, "gtk_menu_attach_to_widget");
begin
Internal (Get_Object (Menu), Get_Object (Attach_Widget), Detacher);
end Attach_To_Widget;
------------
-- Detach --
------------
procedure Detach (Menu : access Gtk_Menu_Record) is
procedure Internal (Menu : System.Address);
pragma Import (C, Internal, "gtk_menu_detach");
begin
Internal (Get_Object (Menu));
end Detach;
---------------------
-- Get_Accel_Group --
---------------------
function Get_Accel_Group
(Menu : access Gtk_Menu_Record) return Accel_Group.Gtk_Accel_Group
is
function Internal
(Menu : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_menu_get_accel_group");
Stub : Accel_Group.Gtk_Accel_Group_Record;
begin
return Accel_Group.Gtk_Accel_Group
(Get_User_Data_Fast (Internal (Get_Object (Menu)), Stub));
end Get_Accel_Group;
----------------
-- Get_Active --
----------------
function Get_Active
(Menu : access Gtk_Menu_Record) return Gtk.Menu_Item.Gtk_Menu_Item
is
function Internal (Menu : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_menu_get_active");
Stub : Gtk.Menu_Item.Gtk_Menu_Item_Record;
begin
return Gtk.Menu_Item.Gtk_Menu_Item
(Get_User_Data (Internal (Get_Object (Menu)), Stub));
end Get_Active;
-----------------------
-- Get_Attach_Widget --
-----------------------
function Get_Attach_Widget
(Menu : access Gtk_Menu_Record) return Gtk.Widget.Gtk_Widget
is
function Internal (Menu : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_menu_get_attach_widget");
begin
return Gtk.Widget.Convert (Internal (Get_Object (Menu)));
end Get_Attach_Widget;
-----------------------
-- Get_Tearoff_State --
-----------------------
function Get_Tearoff_State (Menu : access Gtk_Menu_Record) return Boolean is
function Internal (Menu : System.Address) return Gboolean;
pragma Import (C, Internal, "gtk_menu_get_tearoff_state");
begin
return Internal (Get_Object (Menu)) /= 0;
end Get_Tearoff_State;
---------------
-- Get_Title --
---------------
function Get_Title (Menu : access Gtk_Menu_Record) return UTF8_String is
function Internal (Menu : System.Address) return chars_ptr;
pragma Import (C, Internal, "gtk_menu_get_title");
begin
return Value (Internal (Get_Object (Menu)));
end Get_Title;
-------------
-- Gtk_New --
-------------
procedure Gtk_New (Widget : out Gtk_Menu) is
begin
Widget := new Gtk_Menu_Record;
Gtk.Menu.Initialize (Widget);
end Gtk_New;
----------------
-- Initialize --
----------------
procedure Initialize (Widget : access Gtk_Menu_Record'Class) is
function Internal return System.Address;
pragma Import (C, Internal, "gtk_menu_new");
begin
Set_Object (Widget, Internal);
end Initialize;
-------------
-- Popdown --
-------------
procedure Popdown (Menu : access Gtk_Menu_Record) is
procedure Internal (Menu : System.Address);
pragma Import (C, Internal, "gtk_menu_popdown");
begin
Internal (Get_Object (Menu));
end Popdown;
-------------------
-- Reorder_Child --
-------------------
procedure Reorder_Child
(Menu : access Gtk_Menu_Record;
Child : access Gtk.Widget.Gtk_Widget_Record'Class;
Position : Gint)
is
procedure Internal
(Menu : System.Address;
Child : System.Address;
Position : Gint);
pragma Import (C, Internal, "gtk_menu_reorder_child");
begin
Internal (Get_Object (Menu), Get_Object (Child), Position);
end Reorder_Child;
----------------
-- Reposition --
----------------
procedure Reposition (Menu : access Gtk_Menu_Record) is
procedure Internal (Menu : System.Address);
pragma Import (C, Internal, "gtk_menu_reposition");
begin
Internal (Get_Object (Menu));
end Reposition;
---------------------
-- Set_Accel_Group --
---------------------
procedure Set_Accel_Group
(Menu : access Gtk_Menu_Record;
Accel : Gtk.Accel_Group.Gtk_Accel_Group)
is
procedure Internal
(Menu : System.Address;
Accel_Group : System.Address);
pragma Import (C, Internal, "gtk_menu_set_accel_group");
begin
Internal (Get_Object (Menu), Get_Object (Accel));
end Set_Accel_Group;
--------------------
-- Set_Accel_Path --
--------------------
procedure Set_Accel_Path
(Menu : access Gtk_Menu_Record;
Accel_Path : UTF8_String)
is
procedure Internal (Menu : System.Address; Accel_Path : UTF8_String);
pragma Import (C, Internal, "gtk_menu_set_accel_path");
begin
Internal (Get_Object (Menu), Accel_Path & ASCII.NUL);
end Set_Accel_Path;
----------------
-- Set_Active --
----------------
procedure Set_Active (Menu : access Gtk_Menu_Record; Index : Guint) is
procedure Internal (Menu : System.Address; Index : Guint);
pragma Import (C, Internal, "gtk_menu_set_active");
begin
Internal (Get_Object (Menu), Index);
end Set_Active;
---------------
-- Set_Title --
---------------
procedure Set_Title (Menu : access Gtk_Menu_Record; Title : UTF8_String) is
procedure Internal (Menu : System.Address; Title : UTF8_String);
pragma Import (C, Internal, "gtk_menu_set_title");
begin
Internal (Get_Object (Menu), Title & ASCII.NUL);
end Set_Title;
-----------------------
-- Set_Tearoff_State --
-----------------------
procedure Set_Tearoff_State
(Menu : access Gtk_Menu_Record;
Torn_Off : Boolean)
is
procedure Internal (Menu : System.Address; Torn_Off : Gboolean);
pragma Import (C, Internal, "gtk_menu_set_tearoff_state");
begin
Internal (Get_Object (Menu), Boolean'Pos (Torn_Off));
end Set_Tearoff_State;
-----------
-- Popup --
-----------
procedure Popup
(Menu : access Gtk_Menu_Record;
Parent_Menu_Shell : Gtk.Menu_Shell.Gtk_Menu_Shell := null;
Parent_Menu_Item : Gtk.Menu_Item.Gtk_Menu_Item := null;
Func : Gtk_Menu_Position_Func := null;
Button : Guint := 1;
Activate_Time : Guint32 := 0)
is
procedure Internal
(Menu : System.Address;
Parent_M : System.Address;
Parent_I : System.Address;
Func : Gtk_Menu_Position_Func;
Data : System.Address;
Button : Guint;
Activate_Time : Guint32);
pragma Import (C, Internal, "gtk_menu_popup");
Parent_Shell : System.Address := System.Null_Address;
Parent_Item : System.Address := System.Null_Address;
begin
if Parent_Menu_Shell /= null then
Parent_Shell := Get_Object (Parent_Menu_Shell);
end if;
if Parent_Menu_Item /= null then
Parent_Item := Get_Object (Parent_Menu_Item);
end if;
Internal (Get_Object (Menu), Parent_Shell, Parent_Item,
Func, System.Null_Address, Button, Activate_Time);
end Popup;
---------------------------------------
-- User_Menu_Popup (generic package) --
---------------------------------------
package body User_Menu_Popup is
-----------
-- Popup --
-----------
procedure Popup
(Menu : access Gtk_Menu_Record;
Data : access Data_Type;
Parent_Menu_Shell : Gtk.Menu_Shell.Gtk_Menu_Shell := null;
Parent_Menu_Item : Gtk.Menu_Item.Gtk_Menu_Item := null;
Func : Gtk_Menu_Position_Func := null;
Button : Guint := 1;
Activate_Time : Guint32 := 0)
is
procedure Internal
(Menu : System.Address;
Parent_M : System.Address;
Parent_I : System.Address;
Func : Gtk_Menu_Position_Func;
Data : System.Address;
Button : Guint;
Activate_Time : Guint32);
pragma Import (C, Internal, "gtk_menu_popup");
Parent_Shell : System.Address := System.Null_Address;
Parent_Item : System.Address := System.Null_Address;
begin
if Parent_Menu_Shell /= null then
Parent_Shell := Get_Object (Parent_Menu_Shell);
end if;
if Parent_Menu_Item /= null then
Parent_Item := Get_Object (Parent_Menu_Item);
end if;
Internal
(Get_Object (Menu),
Parent_Shell,
Parent_Item,
Func,
Data.all'Address,
Button,
Activate_Time);
end Popup;
end User_Menu_Popup;
------------
-- Attach --
------------
procedure Attach
(Menu : access Gtk_Menu_Record;
Child : access Gtk_Menu_Item_Record'Class;
Left_Attach : Guint;
Right_Attach : Guint;
Top_Attach : Guint;
Bottom_Attach : Guint)
is
procedure Internal
(Menu : System.Address;
Child : System.Address;
Left_Attach : Guint;
Right_Attach : Guint;
Top_Attach : Guint;
Bottom_Attach : Guint);
pragma Import (C, Internal, "gtk_menu_attach");
begin
Internal (Get_Object (Menu), Get_Object (Child), Left_Attach,
Right_Attach, Top_Attach, Bottom_Attach);
end Attach;
---------------------------
-- Get_For_Attach_Widget --
---------------------------
function Get_For_Attach_Widget
(Widget : access Gtk_Widget_Record'Class)
return Widget_List.Glist
is
function Internal (Widget : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_menu_get_for_attach_widget");
List : Widget_List.Glist;
begin
Widget_List.Set_Object (List, Internal (Get_Object (Widget)));
return List;
end Get_For_Attach_Widget;
-----------------
-- Set_Monitor --
-----------------
procedure Set_Monitor
(Menu : access Gtk_Menu_Record;
Monitor_Num : Gint)
is
procedure Internal (Menu : System.Address; Monitor_Num : Gint);
pragma Import (C, Internal, "gtk_menu_set_monitor");
begin
Internal (Get_Object (Menu), Monitor_Num);
end Set_Monitor;
---------------------
-- Type_Conversion --
---------------------
function Type_Conversion (Type_Name : String) return GObject is
begin
if Type_Name = "GtkMenu" then
return new Gtk_Menu_Record;
else
return null;
end if;
end Type_Conversion;
begin
Glib.Type_Conversion_Hooks.Add_Hook (Type_Conversion'Access);
end Gtk.Menu;
|
