/usr/share/ada/adainclude/gtkada/gdk-region.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 System;
package body Gdk.Region is
---------
-- "=" --
---------
function "=" (Left, Right : Gdk_Region) return Boolean is
function Internal (Region1, Region2 : Gdk_Region) return Gboolean;
pragma Import (C, Internal, "gdk_region_equal");
begin
return Boolean'Val (Internal (Left, Right));
end "=";
-------------
-- Destroy --
-------------
procedure Destroy (Region : in out Gdk_Region) is
procedure Internal (Region : Gdk_Region);
pragma Import (C, Internal, "gdk_region_destroy");
begin
Internal (Region);
Region := Null_Region;
end Destroy;
-----------
-- Empty --
-----------
function Empty (Region : Gdk_Region) return Boolean is
function Internal (Region : Gdk_Region) return Gboolean;
pragma Import (C, Internal, "gdk_region_empty");
begin
return Boolean'Val (Internal (Region));
end Empty;
-------------
-- Gdk_New --
-------------
procedure Gdk_New (Region : out Gdk_Region) is
function Internal return Gdk_Region;
pragma Import (C, Internal, "gdk_region_new");
begin
Region := Internal;
end Gdk_New;
--------------------
-- Get_Rectangles --
--------------------
procedure Get_Rectangles
(Region : Gdk_Region;
Rectangle : out Gdk.Rectangle.Gdk_Rectangle_Array;
N_Rectangles : out Natural)
is
procedure Internal
(Region : Gdk_Region;
Rectangle : System.Address;
N_Rectangles : out Natural);
pragma Import (C, Internal, "gdk_region_get_rectangles");
begin
Internal (Region, Rectangle'Address, N_Rectangles);
end Get_Rectangles;
--------------
-- Point_In --
--------------
function Point_In
(Region : Gdk_Region; X, Y : Integer) return Boolean
is
function Internal (Region : Gdk_Region; X, Y : Integer) return Gboolean;
pragma Import (C, Internal, "gdk_region_point_in");
begin
return Boolean'Val (Internal (Region, X, Y));
end Point_In;
-------------
-- Polygon --
-------------
procedure Polygon
(Region : out Gdk_Region;
Points : Gdk.Types.Gdk_Points_Array;
Fill_Rule : Gdk_Fill_Rule)
is
function Internal
(Points : Gdk.Types.Gdk_Points_Array;
Npoints : Gint;
Fill_Rule : Gdk_Fill_Rule) return Gdk_Region;
pragma Import (C, Internal, "gdk_region_polygon");
begin
Region := Internal (Points, Points'Length, Fill_Rule);
end Polygon;
---------------------
-- Union_With_Rect --
---------------------
procedure Union_With_Rect
(Region : in out Gdk_Region;
Rect : Gdk.Rectangle.Gdk_Rectangle)
is
procedure Internal
(Region : Gdk_Region;
Rect : Gdk.Rectangle.Gdk_Rectangle);
pragma Import (C, Internal, "gdk_region_union_with_rect");
pragma Unmodified (Region);
begin
Internal (Region, Rect);
end Union_With_Rect;
procedure Union_With_Rect
(Result : in out Gdk_Region;
Region : Gdk_Region;
Rect : Gdk.Rectangle.Gdk_Rectangle) is
begin
pragma Assert (Region = Result);
Union_With_Rect (Result, Rect);
end Union_With_Rect;
end Gdk.Region;
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