/usr/share/ada/adainclude/gtkada/gtk-container.adb is in libgtkada2.24.1-dev 2.24.1-14.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 2000-2008, 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 Gtkada.Bindings; use Gtkada.Bindings;
with System; use System;
with Glib.Values; use Glib.Values;
with Gtk.Adjustment; use Gtk.Adjustment;
with Gtk.Enums; use Gtk.Enums;
with Gtk.Widget; use Gtk.Widget;
with Glib.Type_Conversion_Hooks;
package body Gtk.Container is
package Type_Conversion is new Glib.Type_Conversion_Hooks.Hook_Registrator
(Get_Type'Access, Gtk_Container_Record);
pragma Warnings (Off, Type_Conversion);
procedure Internal_Gtk_Callback
(Widget : System.Address; Data : Gtk_Callback);
pragma Convention (C, Internal_Gtk_Callback);
-- Proxy for a Gtk callback
---------
-- Add --
---------
procedure Add
(Container : access Gtk_Container_Record;
Widget : access Gtk.Widget.Gtk_Widget_Record'Class)
is
procedure Internal
(Container : System.Address;
Widget : System.Address);
pragma Import (C, Internal, "gtk_container_add");
begin
Internal (Get_Object (Container), Get_Object (Widget));
end Add;
------------------
-- Check_Resize --
------------------
procedure Check_Resize (Container : access Gtk_Container_Record) is
procedure Internal (Container : System.Address);
pragma Import (C, Internal, "gtk_container_check_resize");
begin
Internal (Get_Object (Container));
end Check_Resize;
----------------
-- Child_Type --
----------------
function Child_Type
(Container : access Gtk_Container_Record) return Gtk.Gtk_Type
is
function Internal (Container : System.Address) return Gtk.Gtk_Type;
pragma Import (C, Internal, "gtk_container_child_type");
begin
return Internal (Get_Object (Container));
end Child_Type;
---------------------------
-- Internal_Gtk_Callback --
---------------------------
procedure Internal_Gtk_Callback
(Widget : System.Address;
Data : Gtk_Callback)
is
Stub : Gtk_Widget_Record;
begin
Data (Gtk_Widget (Get_User_Data (Widget, Stub)));
end Internal_Gtk_Callback;
------------
-- Forall --
------------
procedure Forall
(Container : access Gtk_Container_Record;
Func : Gtk_Callback)
is
procedure Internal
(Container : System.Address;
Func : System.Address;
Data : System.Address);
pragma Import (C, Internal, "gtk_container_forall");
begin
Internal
(Get_Object (Container), Internal_Gtk_Callback'Address,
Func.all'Address);
end Forall;
-------------
-- Foreach --
-------------
procedure Foreach
(Container : access Gtk_Container_Record;
Func : Gtk_Callback)
is
procedure Internal
(Container : System.Address;
Func : System.Address;
Data : System.Address);
pragma Import (C, Internal, "gtk_container_foreach");
begin
Internal
(Get_Object (Container), Internal_Gtk_Callback'Address,
Func.all'Address);
end Foreach;
-------------
-- For_Pkg --
-------------
package body For_Pkg is
type Data_Type_Access is access all Data_Type;
type Internal_Data is record
Data : Data_Type_Access;
Func : Gtk_Callback;
end record;
type Internal_Data_Access is access all Internal_Data;
procedure Internal_Func
(Widget : System.Address; Data : Internal_Data_Access);
pragma Convention (C, Internal_Func);
-------------------
-- Internal_Func --
-------------------
procedure Internal_Func
(Widget : System.Address; Data : Internal_Data_Access)
is
Stub : Gtk_Widget_Record;
begin
Data.Func (Gtk_Widget (Get_User_Data (Widget, Stub)), Data.Data.all);
end Internal_Func;
------------
-- Forall --
------------
procedure Forall
(Container : access Gtk_Container_Record;
Func : Gtk_Callback;
Data : Data_Type)
is
procedure Internal
(Container : System.Address;
Func : System.Address;
Data : System.Address);
pragma Import (C, Internal, "gtk_container_forall");
Local : aliased Data_Type := Data;
D : aliased Internal_Data := (Local'Unchecked_Access, Func);
begin
Internal (Get_Object (Container), Internal_Func'Address, D'Address);
end Forall;
-------------
-- Foreach --
-------------
procedure Foreach
(Container : access Gtk_Container_Record;
Func : Gtk_Callback;
Data : Data_Type)
is
procedure Internal
(Container : System.Address;
Func : System.Address;
Data : System.Address);
pragma Import (C, Internal, "gtk_container_foreach");
Local : aliased Data_Type := Data;
D : aliased Internal_Data := (Local'Unchecked_Access, Func);
begin
Internal (Get_Object (Container), Internal_Func'Address, D'Address);
end Foreach;
end For_Pkg;
----------------------
-- Get_Border_Width --
----------------------
function Get_Border_Width
(Container : access Gtk_Container_Record) return Guint
is
function Internal (Container : System.Address) return Guint;
pragma Import (C, Internal, "gtk_container_get_border_width");
begin
return Internal (Get_Object (Container));
end Get_Border_Width;
------------------
-- Get_Children --
------------------
function Get_Children
(Container : access Gtk_Container_Record)
return Gtk.Widget.Widget_List.Glist
is
function Internal (Container : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_container_get_children");
List : Gtk.Widget.Widget_List.Glist;
begin
Gtk.Widget.Widget_List.Set_Object
(List, Internal (Get_Object (Container)));
return List;
end Get_Children;
---------------------
-- Get_Resize_Mode --
---------------------
function Get_Resize_Mode
(Container : access Gtk_Container_Record)
return Gtk_Resize_Mode
is
function Internal (Container : System.Address) return Gtk_Resize_Mode;
pragma Import (C, Internal, "gtk_container_get_resize_mode");
begin
return Internal (Get_Object (Container));
end Get_Resize_Mode;
----------------------
-- Propagate_Expose --
----------------------
procedure Propagate_Expose
(Container : access Gtk_Container_Record;
Child : access Gtk.Widget.Gtk_Widget_Record'Class;
Event : Gdk.Event.Gdk_Event_Expose)
is
procedure Internal
(Container : System.Address;
Child : System.Address;
Event : Gdk.Event.Gdk_Event_Expose);
pragma Import (C, Internal, "gtk_container_propagate_expose");
begin
Internal (Get_Object (Container), Get_Object (Child), Event);
end Propagate_Expose;
------------
-- Remove --
------------
procedure Remove
(Container : access Gtk_Container_Record;
Widget : access Gtk.Widget.Gtk_Widget_Record'Class)
is
procedure Internal (Container : System.Address; Widget : System.Address);
pragma Import (C, Internal, "gtk_container_remove");
begin
Internal (Get_Object (Container), Get_Object (Widget));
end Remove;
---------------------
-- Resize_Children --
---------------------
procedure Resize_Children (Container : access Gtk_Container_Record) is
procedure Internal (Container : System.Address);
pragma Import (C, Internal, "gtk_container_resize_children");
begin
Internal (Get_Object (Container));
end Resize_Children;
----------------------
-- Set_Border_Width --
----------------------
procedure Set_Border_Width
(Container : access Gtk_Container_Record;
Border_Width : Guint)
is
procedure Internal
(Container : System.Address;
Border_Widget : Guint);
pragma Import (C, Internal, "gtk_container_set_border_width");
begin
Internal (Get_Object (Container), Border_Width);
end Set_Border_Width;
---------------------
-- Set_Focus_Chain --
---------------------
procedure Set_Focus_Chain
(Container : access Gtk_Container_Record;
Focusable_Widgets : Gtk.Widget.Widget_List.Glist)
is
procedure Internal
(Container : System.Address;
Focusable_Widgets : System.Address);
pragma Import (C, Internal, "gtk_container_set_focus_chain");
use Gtk.Widget.Widget_List;
begin
Internal (Get_Object (Container), Get_Object (Focusable_Widgets));
end Set_Focus_Chain;
---------------------
-- Get_Focus_Chain --
---------------------
procedure Get_Focus_Chain
(Container : access Gtk_Container_Record;
Focusable_Widgets : out Gtk.Widget.Widget_List.Glist;
Success : out Boolean)
is
use Widget_List;
function Internal
(Container : System.Address;
List : access System.Address)
return Gboolean;
pragma Import (C, Internal, "gtk_container_get_focus_chain");
L : aliased System.Address;
begin
Success := Boolean'Val (Internal (Get_Object (Container), L'Access));
Set_Object (Focusable_Widgets, L);
end Get_Focus_Chain;
---------------------
-- Set_Focus_Child --
---------------------
procedure Set_Focus_Child
(Container : access Gtk_Container_Record;
Child : access Gtk.Widget.Gtk_Widget_Record'Class)
is
procedure Internal
(Container : System.Address;
Child : System.Address);
pragma Import (C, Internal, "gtk_container_set_focus_child");
begin
Internal (Get_Object (Container), Get_Object (Child));
end Set_Focus_Child;
---------------------------
-- Set_Focus_Hadjustment --
---------------------------
procedure Set_Focus_Hadjustment
(Container : access Gtk_Container_Record;
Adjustment : Gtk.Adjustment.Gtk_Adjustment)
is
procedure Internal
(Container : System.Address;
Adjustment : System.Address);
pragma Import (C, Internal, "gtk_container_set_focus_hadjustment");
begin
if Adjustment = null then
Internal (Get_Object (Container), System.Null_Address);
else
Internal (Get_Object (Container), Get_Object (Adjustment));
end if;
end Set_Focus_Hadjustment;
---------------------------
-- Set_Focus_Vadjustment --
---------------------------
procedure Set_Focus_Vadjustment
(Container : access Gtk_Container_Record;
Adjustment : Gtk.Adjustment.Gtk_Adjustment)
is
procedure Internal
(Container : System.Address;
Adjustment : System.Address);
pragma Import (C, Internal, "gtk_container_set_focus_vadjustment");
begin
if Adjustment = null then
Internal (Get_Object (Container), System.Null_Address);
else
Internal (Get_Object (Container), Get_Object (Adjustment));
end if;
end Set_Focus_Vadjustment;
----------------------------
-- Set_Reallocate_Redraws --
----------------------------
procedure Set_Reallocate_Redraws
(Container : access Gtk_Container_Record;
Needs_Redraws : Boolean := False)
is
procedure Internal
(Container : System.Address;
Needs_Redraws : Gint);
pragma Import (C, Internal, "gtk_container_set_reallocate_redraws");
begin
Internal (Get_Object (Container), Boolean'Pos (Needs_Redraws));
end Set_Reallocate_Redraws;
---------------------
-- Set_Resize_Mode --
---------------------
procedure Set_Resize_Mode
(Container : access Gtk_Container_Record;
Resize_Mode : Gtk_Resize_Mode)
is
procedure Internal
(Container : System.Address; Mode : Gtk_Resize_Mode);
pragma Import (C, Internal, "gtk_container_set_resize_mode");
begin
Internal (Get_Object (Container), Resize_Mode);
end Set_Resize_Mode;
-----------------------
-- Unset_Focus_Chain --
-----------------------
procedure Unset_Focus_Chain (Container : access Gtk_Container_Record) is
procedure Internal (Container : System.Address);
pragma Import (C, Internal, "gtk_container_unset_focus_chain");
begin
Internal (Get_Object (Container));
end Unset_Focus_Chain;
---------------------
-- Get_Focus_Child --
---------------------
function Get_Focus_Child
(Container : access Gtk_Container_Record) return Gtk.Widget.Gtk_Widget
is
function Internal (Container : System.Address) return System.Address;
pragma Import (C, Internal, "ada_gtk_container_get_focus_child");
Child : constant System.Address := Internal (Get_Object (Container));
begin
if Child = System.Null_Address then
return null;
else
return Convert (Child);
end if;
end Get_Focus_Child;
---------------------------
-- Get_Focus_Hadjustment --
---------------------------
function Get_Focus_Hadjustment
(Container : access Gtk_Container_Record)
return Gtk_Adjustment
is
function Internal (Container : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_container_get_focus_hadjustment");
Stub : Gtk_Adjustment_Record;
begin
return Gtk_Adjustment
(Get_User_Data (Internal (Get_Object (Container)), Stub));
end Get_Focus_Hadjustment;
---------------------------
-- Get_Focus_Vadjustment --
---------------------------
function Get_Focus_Vadjustment
(Container : access Gtk_Container_Record)
return Gtk_Adjustment
is
function Internal (Container : System.Address) return System.Address;
pragma Import (C, Internal, "gtk_container_get_focus_vadjustment");
Stub : Gtk_Adjustment_Record;
begin
return Gtk_Adjustment
(Get_User_Data (Internal (Get_Object (Container)), Stub));
end Get_Focus_Vadjustment;
-------------------------------
-- Class_Find_Child_Property --
-------------------------------
function Class_Find_Child_Property
(Cclass : GObject_Class;
Property_Name : String)
return Glib.Param_Spec
is
function Internal
(Cclass : GObject_Class;
Property_Name : String)
return Param_Spec;
pragma Import (C, Internal, "gtk_container_class_find_child_property");
begin
return Internal (Cclass, Property_Name & ASCII.NUL);
end Class_Find_Child_Property;
----------------------------------
-- Class_Install_Child_Property --
----------------------------------
procedure Class_Install_Child_Property
(Cclass : GObject_Class;
Property_Id : Guint;
Pspec : Param_Spec)
is
procedure Internal
(Cclass : GObject_Class;
Property_Id : Guint;
Pspec : Param_Spec);
pragma Import
(C, Internal, "gtk_container_class_install_child_property");
begin
Internal (Cclass, Property_Id, Pspec);
end Class_Install_Child_Property;
------------------------
-- Child_Get_Property --
------------------------
procedure Child_Get_Property
(Container : access Gtk_Container_Record;
Child : access Gtk_Widget_Record'Class;
Property_Name : String;
Value : out GValue)
is
procedure Internal
(Container : System.Address;
Child : System.Address;
Property_Name : String;
Value : out GValue);
pragma Import (C, Internal, "gtk_container_child_get_property");
begin
Internal (Get_Object (Container), Get_Object (Child),
Property_Name & ASCII.NUL, Value);
end Child_Get_Property;
------------------------
-- Child_Set_Property --
------------------------
procedure Child_Set_Property
(Container : access Gtk_Container_Record;
Child : access Gtk_Widget_Record'Class;
Property_Name : String;
Value : GValue)
is
procedure Internal
(Container : System.Address;
Child : System.Address;
Property_Name : String;
Value : GValue);
pragma Import (C, Internal, "gtk_container_child_set_property");
begin
Internal (Get_Object (Container), Get_Object (Child),
Property_Name & ASCII.NUL, Value);
end Child_Set_Property;
---------------------------------
-- Class_List_Child_Properties --
---------------------------------
function Class_List_Child_Properties
(Cclass : GObject_Class) return Param_Spec_Array
is
use Pspec_Arrays;
function Internal
(Cclass : GObject_Class;
N_Properties : access Guint) return Unbounded_Array_Access;
pragma Import (C, Internal, "gtk_container_class_list_child_properties");
Num : aliased Guint;
C_Array : constant Unbounded_Array_Access :=
Internal (Cclass, Num'Access);
Result : constant Param_Spec_Array := To_Array (C_Array, Integer (Num));
begin
-- Do says we should free, but doing so results in double-deallocation
-- G_Free (C_Array);
return Result;
end Class_List_Child_Properties;
end Gtk.Container;
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