/usr/share/ada/adainclude/gtkada/gdk-pixmap.adb is in libgtkada2.24.4-dev 2.24.4dfsg-1.
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) 2000-2001 ACT-Europe --
-- --
-- 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.Pixmap is
----------------------
-- Create_From_Data --
----------------------
procedure Create_From_Data
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Data : String;
Width : Gint;
Height : Gint;
Depth : Gint;
Fg : Color.Gdk_Color;
Bg : Color.Gdk_Color)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Data : String;
Width : Gint;
Height : Gint;
Depth : Gint;
Fg : System.Address;
Bg : System.Address) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_create_from_data");
use type Gdk.Color.Gdk_Color;
Fg_Col : aliased Gdk.Color.Gdk_Color := Fg;
Bg_Col : aliased Gdk.Color.Gdk_Color := Bg;
-- Need to use a local variable to avoid problems with 'Address if
-- the parameter is passed in a register for instance.
Fg_A : System.Address := Fg_Col'Address;
Bg_A : System.Address := Bg_Col'Address;
begin
if Fg = Gdk.Color.Null_Color then
Fg_A := System.Null_Address;
end if;
if Bg = Gdk.Color.Null_Color then
Bg_A := System.Null_Address;
end if;
Pixmap := Internal
(Window, Data & ASCII.NUL,
Width, Height, Depth, Fg_A, Bg_A);
end Create_From_Data;
---------------------
-- Create_From_Xpm --
---------------------
procedure Create_From_Xpm
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Mask : in out Gdk.Bitmap.Gdk_Bitmap;
Transparent : Gdk.Color.Gdk_Color;
Filename : String)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Mask : System.Address;
Transparent : System.Address;
Filename : String) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_create_from_xpm");
use type Gdk.Color.Gdk_Color;
Tmp : aliased Gdk.Bitmap.Gdk_Bitmap := Mask;
Transp_Col : aliased Gdk.Color.Gdk_Color := Transparent;
-- Need to use a local variable to avoid problems with 'Address if
-- the parameter is passed in a register for instance.
Transparent_A : System.Address := Transp_Col'Address;
begin
if Transparent = Gdk.Color.Null_Color then
Transparent_A := System.Null_Address;
end if;
Pixmap :=
Internal
(Window, Tmp'Address, Transparent_A, Filename & ASCII.NUL);
Mask := Tmp;
end Create_From_Xpm;
---------------------
-- Create_From_Xpm --
---------------------
procedure Create_From_Xpm
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Colormap : Gdk.Color.Gdk_Colormap;
Mask : in out Gdk.Bitmap.Gdk_Bitmap;
Transparent : Gdk.Color.Gdk_Color;
Filename : String)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Colormap : Gdk.Color.Gdk_Colormap;
Mask : System.Address;
Transparent : System.Address;
Filename : String) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_colormap_create_from_xpm");
use type Gdk.Color.Gdk_Color;
Tmp : aliased Gdk.Bitmap.Gdk_Bitmap := Mask;
Transp_Col : aliased Gdk.Color.Gdk_Color := Transparent;
-- Need to use a local variable to avoid problems with 'Address if
-- the parameter is passed in a register for instance.
Transparent_A : System.Address := Transp_Col'Address;
begin
if Transparent = Gdk.Color.Null_Color then
Transparent_A := System.Null_Address;
end if;
Pixmap :=
Internal
(Window => Window,
Colormap => Colormap,
Mask => Tmp'Address,
Transparent => Transparent_A,
Filename => Filename & ASCII.NUL);
Mask := Tmp;
end Create_From_Xpm;
-----------------------
-- Create_From_Xpm_D --
-----------------------
procedure Create_From_Xpm_D
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Mask : in out Gdk.Bitmap.Gdk_Bitmap;
Transparent : Gdk.Color.Gdk_Color;
Data : Gtkada.Types.Chars_Ptr_Array)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Mask : System.Address;
Transparent : System.Address;
Data : Gtkada.Types.Chars_Ptr_Array) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_create_from_xpm_d");
use type Gdk.Color.Gdk_Color;
Tmp : aliased Gdk.Bitmap.Gdk_Bitmap := Mask;
Transp_Col : aliased Gdk.Color.Gdk_Color := Transparent;
-- Need to use a local variable to avoid problems with 'Address if
-- the parameter is passed in a register for instance.
Transparent_A : System.Address := Transp_Col'Address;
begin
if Transparent = Gdk.Color.Null_Color then
Transparent_A := System.Null_Address;
end if;
Pixmap := Internal (Window, Tmp'Address, Transparent_A, Data);
Mask := Tmp;
end Create_From_Xpm_D;
-----------------------
-- Create_From_Xpm_D --
-----------------------
procedure Create_From_Xpm_D
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Colormap : Gdk.Color.Gdk_Colormap;
Mask : in out Gdk.Bitmap.Gdk_Bitmap;
Transparent : Gdk.Color.Gdk_Color;
Data : Gtkada.Types.Chars_Ptr_Array)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Colormap : Gdk.Color.Gdk_Colormap;
Mask : System.Address;
Transparent : System.Address;
Data : Gtkada.Types.Chars_Ptr_Array) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_colormap_create_from_xpm_d");
use type Gdk.Color.Gdk_Color;
Tmp : aliased Gdk.Bitmap.Gdk_Bitmap := Mask;
Transp_Col : aliased Gdk.Color.Gdk_Color := Transparent;
-- Need to use a local variable to avoid problems with 'Address if
-- the parameter is passed in a register for instance.
Transparent_A : System.Address := Transp_Col'Address;
begin
if Transparent = Gdk.Color.Null_Color then
Transparent_A := System.Null_Address;
end if;
Pixmap := Internal (Window, Colormap, Tmp'Address, Transparent_A, Data);
Mask := Tmp;
end Create_From_Xpm_D;
-------------
-- Gdk_New --
-------------
procedure Gdk_New
(Pixmap : out Gdk_Pixmap;
Window : Gdk.Window.Gdk_Window;
Width : Gint;
Height : Gint;
Depth : Gint := -1)
is
function Internal
(Window : Gdk.Window.Gdk_Window;
Width : Gint;
Height : Gint;
Depth : Gint) return Gdk_Pixmap;
pragma Import (C, Internal, "gdk_pixmap_new");
begin
Pixmap := Internal (Window, Width, Height, Depth);
end Gdk_New;
end Gdk.Pixmap;
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