/usr/share/ada/adainclude/gtkada/gtk-overlay.adb is in libgtkada16.1.0-dev 17.0.2017-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 2000-2017, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 3, 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 MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- --
-- --
-- --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
pragma Style_Checks (Off);
pragma Warnings (Off, "*is already use-visible*");
with Ada.Unchecked_Conversion;
with Glib.Type_Conversion_Hooks; use Glib.Type_Conversion_Hooks;
with Glib.Values; use Glib.Values;
with Gtk.Arguments; use Gtk.Arguments;
with Gtkada.Bindings; use Gtkada.Bindings;
package body Gtk.Overlay is
package Type_Conversion_Gtk_Overlay is new Glib.Type_Conversion_Hooks.Hook_Registrator
(Get_Type'Access, Gtk_Overlay_Record);
pragma Unreferenced (Type_Conversion_Gtk_Overlay);
-------------
-- Gtk_New --
-------------
procedure Gtk_New (Self : out Gtk_Overlay) is
begin
Self := new Gtk_Overlay_Record;
Gtk.Overlay.Initialize (Self);
end Gtk_New;
---------------------
-- Gtk_Overlay_New --
---------------------
function Gtk_Overlay_New return Gtk_Overlay is
Self : constant Gtk_Overlay := new Gtk_Overlay_Record;
begin
Gtk.Overlay.Initialize (Self);
return Self;
end Gtk_Overlay_New;
----------------
-- Initialize --
----------------
procedure Initialize (Self : not null access Gtk_Overlay_Record'Class) is
function Internal return System.Address;
pragma Import (C, Internal, "gtk_overlay_new");
begin
if not Self.Is_Created then
Set_Object (Self, Internal);
end if;
end Initialize;
-----------------
-- Add_Overlay --
-----------------
procedure Add_Overlay
(Self : not null access Gtk_Overlay_Record;
Widget : not null access Gtk.Widget.Gtk_Widget_Record'Class)
is
procedure Internal (Self : System.Address; Widget : System.Address);
pragma Import (C, Internal, "gtk_overlay_add_overlay");
begin
Internal (Get_Object (Self), Get_Object (Widget));
end Add_Overlay;
use type System.Address;
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean);
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean);
procedure Connect
(Object : access Gtk_Overlay_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean;
After : Boolean);
procedure Connect_Slot
(Object : access Gtk_Overlay_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean;
After : Boolean;
Slot : access Glib.Object.GObject_Record'Class := null);
procedure Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address);
pragma Convention (C, Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean);
procedure Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address);
pragma Convention (C, Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean);
-------------
-- Connect --
-------------
procedure Connect
(Object : access Gtk_Overlay_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean;
After : Boolean)
is
begin
Unchecked_Do_Signal_Connect
(Object => Object,
C_Name => C_Name,
Marshaller => Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
After => After);
end Connect;
------------------
-- Connect_Slot --
------------------
procedure Connect_Slot
(Object : access Gtk_Overlay_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean;
After : Boolean;
Slot : access Glib.Object.GObject_Record'Class := null)
is
begin
Unchecked_Do_Signal_Connect
(Object => Object,
C_Name => C_Name,
Marshaller => Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
Slot_Object => Slot,
After => After);
end Connect_Slot;
----------------------------------------------------
-- Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean --
----------------------------------------------------
procedure Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address)
is
pragma Unreferenced (N_Params, Invocation_Hint, User_Data);
H : constant Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean := Address_To_Cb (Get_Callback (Closure));
Obj : constant Glib.Object.GObject := Glib.Object.Convert (Get_Data (Closure));
V : aliased Boolean := H (Obj, Gtk.Widget.Gtk_Widget (Unchecked_To_Object (Params, 1)), Unchecked_To_Gdk_Rectangle_Access (Params, 2));
begin
Set_Value (Return_Value, V'Address);
exception when E : others => Process_Exception (E);
end Marsh_GObject_Gtk_Widget_Gdk_Rectangle_Boolean;
--------------------------------------------------------
-- Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean --
--------------------------------------------------------
procedure Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address)
is
pragma Unreferenced (N_Params, Invocation_Hint, User_Data);
H : constant Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean := Address_To_Cb (Get_Callback (Closure));
Obj : constant Gtk_Overlay := Gtk_Overlay (Unchecked_To_Object (Params, 0));
V : aliased Boolean := H (Obj, Gtk.Widget.Gtk_Widget (Unchecked_To_Object (Params, 1)), Unchecked_To_Gdk_Rectangle_Access (Params, 2));
begin
Set_Value (Return_Value, V'Address);
exception when E : others => Process_Exception (E);
end Marsh_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean;
---------------------------
-- On_Get_Child_Position --
---------------------------
procedure On_Get_Child_Position
(Self : not null access Gtk_Overlay_Record;
Call : Cb_Gtk_Overlay_Gtk_Widget_Gdk_Rectangle_Boolean;
After : Boolean := False)
is
begin
Connect (Self, "get-child-position" & ASCII.NUL, Call, After);
end On_Get_Child_Position;
---------------------------
-- On_Get_Child_Position --
---------------------------
procedure On_Get_Child_Position
(Self : not null access Gtk_Overlay_Record;
Call : Cb_GObject_Gtk_Widget_Gdk_Rectangle_Boolean;
Slot : not null access Glib.Object.GObject_Record'Class;
After : Boolean := False)
is
begin
Connect_Slot (Self, "get-child-position" & ASCII.NUL, Call, After, Slot);
end On_Get_Child_Position;
end Gtk.Overlay;
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