/usr/share/ada/adainclude/gtkada/gdk-screen.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) 2006-2009, 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 Gdk; use Gdk;
with Gdk.Display; use Gdk.Display;
with Gdk.Rectangle; use Gdk.Rectangle;
with Gdk.Types; use Gdk.Types;
with Glib; use Glib;
with Glib.Object; use Glib.Object;
with Glib.Values; use Glib.Values;
with Interfaces.C.Strings; use Interfaces.C.Strings;
with System; use System;
package body Gdk.Screen is
----------------
-- Get_Screen --
----------------
function Get_Screen
(Display : access Gdk_Display_Record'Class;
Screen_Num : Gint)
return Gdk_Screen
is
function Internal
(Display : System.Address;
Screen_Num : Gint)
return System.Address;
pragma Import (C, Internal, "gdk_display_get_screen");
-- External binding: gdk_display_get_screen
Stub : Gdk_Screen_Record;
begin
return Gdk_Screen
(Get_User_Data
(Internal (Get_Object (Display), Screen_Num), Stub));
end Get_Screen;
------------------------
-- Get_Default_Screen --
------------------------
function Get_Default_Screen
(Display : access Gdk_Display_Record'Class)
return Gdk_Screen
is
function Internal
(Display : System.Address)
return System.Address;
pragma Import (C, Internal, "gdk_display_get_default_screen");
-- External binding: gdk_display_get_default_screen
Stub : Gdk_Screen_Record;
begin
return Gdk_Screen
(Get_User_Data
(Internal (Get_Object (Display)), Stub));
end Get_Default_Screen;
-----------------
-- Get_Pointer --
-----------------
procedure Get_Pointer
(Display : access Gdk_Display_Record'Class;
Screen : out Gdk_Screen;
X : out Gint;
Y : out Gint;
Mask : out Gdk_Modifier_Type)
is
procedure Internal
(Display : System.Address;
Screen : out System.Address;
X : out Gint;
Y : out Gint;
Mask : out Gdk_Modifier_Type);
pragma Import (C, Internal, "gdk_display_get_pointer");
-- External binding: gdk_display_get_pointer
S : System.Address;
Stub : Gdk_Screen_Record;
begin
Internal (Get_Object (Display), S, X, Y, Mask);
Screen := Gdk_Screen (Get_User_Data (S, Stub));
end Get_Pointer;
-----------------
-- Get_Default --
-----------------
function Get_Default return Gdk_Screen is
function Internal return System.Address;
pragma Import (C, Internal, "gdk_screen_get_default");
Stub : Gdk_Screen_Record;
begin
return Gdk_Screen (Get_User_Data (Internal, Stub));
end Get_Default;
--------------------------
-- Get_Default_Colormap --
--------------------------
function Get_Default_Colormap
(Screen : access Gdk_Screen_Record)
return Gdk_Colormap
is
function Internal (Screen : System.Address) return Gdk_Colormap;
pragma Import (C, Internal, "gdk_screen_get_default_colormap");
begin
return Internal (Get_Object (Screen));
end Get_Default_Colormap;
-----------------
-- Get_Display --
-----------------
function Get_Display
(Screen : access Gdk_Screen_Record)
return Gdk_Display
is
function Internal (Screen : System.Address) return System.Address;
pragma Import (C, Internal, "gdk_screen_get_display");
Stub : Gdk_Display_Record;
begin
return Gdk_Display
(Get_User_Data (Internal (Get_Object (Screen)), Stub));
end Get_Display;
----------------
-- Get_Height --
----------------
function Get_Height (Screen : access Gdk_Screen_Record) return Gint is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_height");
begin
return Internal (Get_Object (Screen));
end Get_Height;
-------------------
-- Get_Height_Mm --
-------------------
function Get_Height_Mm (Screen : access Gdk_Screen_Record) return Gint is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_height_mm");
begin
return Internal (Get_Object (Screen));
end Get_Height_Mm;
--------------------------
-- Get_Monitor_At_Point --
--------------------------
function Get_Monitor_At_Point
(Screen : access Gdk_Screen_Record;
X : Gint;
Y : Gint)
return Gint
is
function Internal
(Screen : System.Address;
X : Gint;
Y : Gint)
return Gint;
pragma Import (C, Internal, "gdk_screen_get_monitor_at_point");
begin
return Internal (Get_Object (Screen), X, Y);
end Get_Monitor_At_Point;
---------------------------
-- Get_Monitor_At_Window --
---------------------------
function Get_Monitor_At_Window
(Screen : access Gdk_Screen_Record;
Window : Gdk_Window)
return Gint
is
function Internal
(Screen : System.Address;
Window : Gdk_Window)
return Gint;
pragma Import (C, Internal, "gdk_screen_get_monitor_at_window");
begin
return Internal (Get_Object (Screen), Window);
end Get_Monitor_At_Window;
--------------------------
-- Get_Monitor_Geometry --
--------------------------
procedure Get_Monitor_Geometry
(Screen : access Gdk_Screen_Record;
Monitor_Num : Gint;
Dest : out Gdk_Rectangle)
is
procedure Internal
(Screen : System.Address;
Monitor_Num : Gint;
Dest : out Gdk_Rectangle);
pragma Import (C, Internal, "gdk_screen_get_monitor_geometry");
begin
Internal (Get_Object (Screen), Monitor_Num, Dest);
end Get_Monitor_Geometry;
--------------------
-- Get_N_Monitors --
--------------------
function Get_N_Monitors (Screen : access Gdk_Screen_Record) return Gint is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_n_monitors");
begin
return Internal (Get_Object (Screen));
end Get_N_Monitors;
----------------
-- Get_Number --
----------------
function Get_Number (Screen : access Gdk_Screen_Record) return Gint is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_number");
begin
return Internal (Get_Object (Screen));
end Get_Number;
----------------------
-- Get_Rgb_Colormap --
----------------------
function Get_Rgb_Colormap
(Screen : access Gdk_Screen_Record) return Gdk_Colormap
is
function Internal (Screen : System.Address) return Gdk_Colormap;
pragma Import (C, Internal, "gdk_screen_get_rgb_colormap");
begin
return Internal (Get_Object (Screen));
end Get_Rgb_Colormap;
--------------------
-- Get_Rgb_Visual --
--------------------
function Get_Rgb_Visual
(Screen : access Gdk_Screen_Record) return Gdk_Visual
is
function Internal (Screen : System.Address) return Gdk_Visual;
pragma Import (C, Internal, "gdk_screen_get_rgb_visual");
begin
return Internal (Get_Object (Screen));
end Get_Rgb_Visual;
-----------------------
-- Get_Rgba_Colormap --
-----------------------
function Get_Rgba_Colormap
(Screen : access Gdk_Screen_Record)
return Gdk_Colormap
is
function Internal (Screen : System.Address) return Gdk_Colormap;
pragma Import (C, Internal, "gdk_screen_get_rgba_colormap");
begin
return Internal (Get_Object (Screen));
end Get_Rgba_Colormap;
---------------------
-- Get_Rgba_Visual --
---------------------
function Get_Rgba_Visual
(Screen : access Gdk_Screen_Record)
return Gdk_Visual
is
function Internal (Screen : System.Address) return Gdk_Visual;
pragma Import (C, Internal, "gdk_screen_get_rgba_visual");
begin
return Internal (Get_Object (Screen));
end Get_Rgba_Visual;
---------------------
-- Get_Root_Window --
---------------------
function Get_Root_Window
(Screen : access Gdk_Screen_Record)
return Gdk_Window
is
function Internal (Screen : System.Address) return Gdk_Window;
pragma Import (C, Internal, "gdk_screen_get_root_window");
begin
return Internal (Get_Object (Screen));
end Get_Root_Window;
-----------------
-- Get_Setting --
-----------------
procedure Get_Setting
(Screen : access Gdk_Screen_Record;
Name : String;
Value : out GValue;
Found : out Boolean)
is
function Internal
(Screen : System.Address;
Name : String;
Value : access GValue)
return Gboolean;
pragma Import (C, Internal, "gdk_screen_get_setting");
Val : aliased GValue;
begin
Found := Boolean'Val
(Internal (Get_Object (Screen), Name & ASCII.NUL, Val'Access));
Value := Val;
end Get_Setting;
-------------------------
-- Get_System_Colormap --
-------------------------
function Get_System_Colormap
(Screen : access Gdk_Screen_Record)
return Gdk_Colormap
is
function Internal (Screen : System.Address) return Gdk_Colormap;
pragma Import (C, Internal, "gdk_screen_get_system_colormap");
begin
return Internal (Get_Object (Screen));
end Get_System_Colormap;
-----------------------
-- Get_System_Visual --
-----------------------
function Get_System_Visual
(Screen : access Gdk_Screen_Record)
return Gdk_Visual
is
function Internal (Screen : System.Address) return Gdk_Visual;
pragma Import (C, Internal, "gdk_screen_get_system_visual");
begin
return Internal (Get_Object (Screen));
end Get_System_Visual;
---------------
-- Get_Width --
---------------
function Get_Width
(Screen : access Gdk_Screen_Record)
return Gint
is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_width");
begin
return Internal (Get_Object (Screen));
end Get_Width;
------------------
-- Get_Width_Mm --
------------------
function Get_Width_Mm (Screen : access Gdk_Screen_Record) return Gint is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_get_width_mm");
begin
return Internal (Get_Object (Screen));
end Get_Width_Mm;
-----------------------
-- Make_Display_Name --
-----------------------
function Make_Display_Name
(Screen : access Gdk_Screen_Record)
return String
is
function Internal (Screen : System.Address) return chars_ptr;
pragma Import (C, Internal, "gdk_screen_make_display_name");
Val : chars_ptr := Internal (Get_Object (Screen));
Result : constant String := Value (Val);
begin
Free (Val);
return Result;
end Make_Display_Name;
--------------------------
-- Set_Default_Colormap --
--------------------------
procedure Set_Default_Colormap
(Screen : access Gdk_Screen_Record;
Colormap : Gdk_Colormap)
is
procedure Internal
(Screen : System.Address;
Colormap : Gdk_Colormap);
pragma Import (C, Internal, "gdk_screen_set_default_colormap");
begin
Internal (Get_Object (Screen), Colormap);
end Set_Default_Colormap;
------------------
-- Warp_Pointer --
------------------
procedure Warp_Pointer
(Display : access Gdk.Display.Gdk_Display_Record'Class;
Screen : access Gdk_Screen_Record;
X : Glib.Gint;
Y : Glib.Gint)
is
procedure Internal (D, S : System.Address; X, Y : Gint);
pragma Import (C, Internal, "gdk_display_warp_pointer");
-- External binding: gdk_display_warp_pointer
begin
Internal (Get_Object (Display), Get_Object (Screen), X, Y);
end Warp_Pointer;
-------------------
-- Is_Composited --
-------------------
function Is_Composited (Screen : access Gdk_Screen_Record) return Boolean is
function Internal (Screen : System.Address) return Gint;
pragma Import (C, Internal, "gdk_screen_is_composited");
begin
return Internal (Get_Object (Screen)) /= 0;
end Is_Composited;
end Gdk.Screen;
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