------------------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 1998-2022, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- 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/>. --
-- --
------------------------------------------------------------------------------
-- <c_version>1.3.6</c_version>
-- <group>Gdk, the low-level API</group>
with Glib; use Glib;
with Glib.Glist;
pragma Elaborate_All (Glib.Glist);
with System;
with Ada.Unchecked_Conversion;
package Gdk.Visual is
subtype Gdk_Visual is Gdk.Gdk_Visual;
Null_Visual : constant Gdk_Visual;
-- This type is not private because we need the full declaration
-- to instanciate Glib.Glist.Generic_List with it.
type Gdk_Visual_Type is
(Visual_Static_Gray,
Visual_Grayscale,
Visual_Static_Color,
Visual_Pseudo_Color,
Visual_True_Color,
Visual_Direct_Color);
pragma Convention (C, Gdk_Visual_Type);
type Gdk_Visual_Type_Array is array (Natural range <>) of Gdk_Visual_Type;
function Get_Type return Glib.GType;
-- Return the internal value associated with Gdk_Visual.
function Get_Best_Depth return Gint;
function Get_Best_Type return Gdk_Visual_Type;
function Get_System return Gdk_Visual;
function Get_Best return Gdk_Visual;
procedure Get_Best (Visual : out Gdk_Visual);
function Get_Best (Depth : Gint) return Gdk_Visual;
function Get_Best (Visual_Type : Gdk_Visual_Type) return Gdk_Visual;
function Get_Best
(Depth : Gint;
Visual_Type : Gdk_Visual_Type) return Gdk_Visual;
function Query_Depths return Gint_Array;
function Query_Visual_Types return Gdk_Visual_Type_Array;
function Convert is
new Ada.Unchecked_Conversion (Gdk_Visual, System.Address);
function Convert is
new Ada.Unchecked_Conversion (System.Address, Gdk_Visual);
package Gdk_Visual_List is new Glib.Glist.Generic_List (Gdk_Visual);
function List_Visuals return Gdk_Visual_List.Glist;
private
Null_Visual : constant Gdk_Visual := null;
pragma Import (C, Get_Type, "gdk_visual_get_type");
pragma Import (C, Get_Best_Depth, "gdk_visual_get_best_depth");
pragma Import (C, Get_Best_Type, "gdk_visual_get_best_type");
pragma Import (C, Get_System, "gdk_visual_get_system");
end Gdk.Visual;