/usr/share/ada/adainclude/gtkada/gtk-adjustment.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.Adjustment is
package Type_Conversion_Gtk_Adjustment is new Glib.Type_Conversion_Hooks.Hook_Registrator
(Get_Type'Access, Gtk_Adjustment_Record);
pragma Unreferenced (Type_Conversion_Gtk_Adjustment);
------------------------
-- Gtk_Adjustment_New --
------------------------
function Gtk_Adjustment_New
(Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble := 0.0) return Gtk_Adjustment
is
Adjustment : constant Gtk_Adjustment := new Gtk_Adjustment_Record;
begin
Gtk.Adjustment.Initialize (Adjustment, Value, Lower, Upper, Step_Increment, Page_Increment, Page_Size);
return Adjustment;
end Gtk_Adjustment_New;
-------------
-- Gtk_New --
-------------
procedure Gtk_New
(Adjustment : out Gtk_Adjustment;
Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble := 0.0)
is
begin
Adjustment := new Gtk_Adjustment_Record;
Gtk.Adjustment.Initialize (Adjustment, Value, Lower, Upper, Step_Increment, Page_Increment, Page_Size);
end Gtk_New;
----------------
-- Initialize --
----------------
procedure Initialize
(Adjustment : not null access Gtk_Adjustment_Record'Class;
Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble := 0.0)
is
function Internal
(Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble) return System.Address;
pragma Import (C, Internal, "gtk_adjustment_new");
begin
if not Adjustment.Is_Created then
Set_Object (Adjustment, Internal (Value, Lower, Upper, Step_Increment, Page_Increment, Page_Size));
end if;
end Initialize;
-------------
-- Changed --
-------------
procedure Changed (Adjustment : not null access Gtk_Adjustment_Record) is
procedure Internal (Adjustment : System.Address);
pragma Import (C, Internal, "gtk_adjustment_changed");
begin
Internal (Get_Object (Adjustment));
end Changed;
----------------
-- Clamp_Page --
----------------
procedure Clamp_Page
(Adjustment : not null access Gtk_Adjustment_Record;
Lower : Gdouble;
Upper : Gdouble)
is
procedure Internal
(Adjustment : System.Address;
Lower : Gdouble;
Upper : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_clamp_page");
begin
Internal (Get_Object (Adjustment), Lower, Upper);
end Clamp_Page;
---------------
-- Configure --
---------------
procedure Configure
(Adjustment : not null access Gtk_Adjustment_Record;
Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble)
is
procedure Internal
(Adjustment : System.Address;
Value : Gdouble;
Lower : Gdouble;
Upper : Gdouble;
Step_Increment : Gdouble;
Page_Increment : Gdouble;
Page_Size : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_configure");
begin
Internal (Get_Object (Adjustment), Value, Lower, Upper, Step_Increment, Page_Increment, Page_Size);
end Configure;
---------------
-- Get_Lower --
---------------
function Get_Lower
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_lower");
begin
return Internal (Get_Object (Adjustment));
end Get_Lower;
---------------------------
-- Get_Minimum_Increment --
---------------------------
function Get_Minimum_Increment
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_minimum_increment");
begin
return Internal (Get_Object (Adjustment));
end Get_Minimum_Increment;
------------------------
-- Get_Page_Increment --
------------------------
function Get_Page_Increment
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_page_increment");
begin
return Internal (Get_Object (Adjustment));
end Get_Page_Increment;
-------------------
-- Get_Page_Size --
-------------------
function Get_Page_Size
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_page_size");
begin
return Internal (Get_Object (Adjustment));
end Get_Page_Size;
------------------------
-- Get_Step_Increment --
------------------------
function Get_Step_Increment
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_step_increment");
begin
return Internal (Get_Object (Adjustment));
end Get_Step_Increment;
---------------
-- Get_Upper --
---------------
function Get_Upper
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_upper");
begin
return Internal (Get_Object (Adjustment));
end Get_Upper;
---------------
-- Get_Value --
---------------
function Get_Value
(Adjustment : not null access Gtk_Adjustment_Record) return Gdouble
is
function Internal (Adjustment : System.Address) return Gdouble;
pragma Import (C, Internal, "gtk_adjustment_get_value");
begin
return Internal (Get_Object (Adjustment));
end Get_Value;
---------------
-- Set_Lower --
---------------
procedure Set_Lower
(Adjustment : not null access Gtk_Adjustment_Record;
Lower : Gdouble)
is
procedure Internal (Adjustment : System.Address; Lower : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_lower");
begin
Internal (Get_Object (Adjustment), Lower);
end Set_Lower;
------------------------
-- Set_Page_Increment --
------------------------
procedure Set_Page_Increment
(Adjustment : not null access Gtk_Adjustment_Record;
Page_Increment : Gdouble)
is
procedure Internal
(Adjustment : System.Address;
Page_Increment : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_page_increment");
begin
Internal (Get_Object (Adjustment), Page_Increment);
end Set_Page_Increment;
-------------------
-- Set_Page_Size --
-------------------
procedure Set_Page_Size
(Adjustment : not null access Gtk_Adjustment_Record;
Page_Size : Gdouble)
is
procedure Internal (Adjustment : System.Address; Page_Size : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_page_size");
begin
Internal (Get_Object (Adjustment), Page_Size);
end Set_Page_Size;
------------------------
-- Set_Step_Increment --
------------------------
procedure Set_Step_Increment
(Adjustment : not null access Gtk_Adjustment_Record;
Step_Increment : Gdouble)
is
procedure Internal
(Adjustment : System.Address;
Step_Increment : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_step_increment");
begin
Internal (Get_Object (Adjustment), Step_Increment);
end Set_Step_Increment;
---------------
-- Set_Upper --
---------------
procedure Set_Upper
(Adjustment : not null access Gtk_Adjustment_Record;
Upper : Gdouble)
is
procedure Internal (Adjustment : System.Address; Upper : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_upper");
begin
Internal (Get_Object (Adjustment), Upper);
end Set_Upper;
---------------
-- Set_Value --
---------------
procedure Set_Value
(Adjustment : not null access Gtk_Adjustment_Record;
Value : Gdouble)
is
procedure Internal (Adjustment : System.Address; Value : Gdouble);
pragma Import (C, Internal, "gtk_adjustment_set_value");
begin
Internal (Get_Object (Adjustment), Value);
end Set_Value;
-------------------
-- Value_Changed --
-------------------
procedure Value_Changed
(Adjustment : not null access Gtk_Adjustment_Record)
is
procedure Internal (Adjustment : System.Address);
pragma Import (C, Internal, "gtk_adjustment_value_changed");
begin
Internal (Get_Object (Adjustment));
end Value_Changed;
use type System.Address;
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_Gtk_Adjustment_Void, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_Gtk_Adjustment_Void);
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_GObject_Void, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_GObject_Void);
procedure Connect
(Object : access Gtk_Adjustment_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Adjustment_Void;
After : Boolean);
procedure Connect_Slot
(Object : access Gtk_Adjustment_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_Void;
After : Boolean;
Slot : access Glib.Object.GObject_Record'Class := null);
procedure Marsh_GObject_Void
(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_Void);
procedure Marsh_Gtk_Adjustment_Void
(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_Adjustment_Void);
-------------
-- Connect --
-------------
procedure Connect
(Object : access Gtk_Adjustment_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Adjustment_Void;
After : Boolean)
is
begin
Unchecked_Do_Signal_Connect
(Object => Object,
C_Name => C_Name,
Marshaller => Marsh_Gtk_Adjustment_Void'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
After => After);
end Connect;
------------------
-- Connect_Slot --
------------------
procedure Connect_Slot
(Object : access Gtk_Adjustment_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_Void;
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_Void'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
Slot_Object => Slot,
After => After);
end Connect_Slot;
------------------------
-- Marsh_GObject_Void --
------------------------
procedure Marsh_GObject_Void
(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 (Return_Value, N_Params, Params, Invocation_Hint, User_Data);
H : constant Cb_GObject_Void := Address_To_Cb (Get_Callback (Closure));
Obj : constant Glib.Object.GObject := Glib.Object.Convert (Get_Data (Closure));
begin
H (Obj);
exception when E : others => Process_Exception (E);
end Marsh_GObject_Void;
-------------------------------
-- Marsh_Gtk_Adjustment_Void --
-------------------------------
procedure Marsh_Gtk_Adjustment_Void
(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 (Return_Value, N_Params, Invocation_Hint, User_Data);
H : constant Cb_Gtk_Adjustment_Void := Address_To_Cb (Get_Callback (Closure));
Obj : constant Gtk_Adjustment := Gtk_Adjustment (Unchecked_To_Object (Params, 0));
begin
H (Obj);
exception when E : others => Process_Exception (E);
end Marsh_Gtk_Adjustment_Void;
----------------
-- On_Changed --
----------------
procedure On_Changed
(Self : not null access Gtk_Adjustment_Record;
Call : Cb_Gtk_Adjustment_Void;
After : Boolean := False)
is
begin
Connect (Self, "changed" & ASCII.NUL, Call, After);
end On_Changed;
----------------
-- On_Changed --
----------------
procedure On_Changed
(Self : not null access Gtk_Adjustment_Record;
Call : Cb_GObject_Void;
Slot : not null access Glib.Object.GObject_Record'Class;
After : Boolean := False)
is
begin
Connect_Slot (Self, "changed" & ASCII.NUL, Call, After, Slot);
end On_Changed;
----------------------
-- On_Value_Changed --
----------------------
procedure On_Value_Changed
(Self : not null access Gtk_Adjustment_Record;
Call : Cb_Gtk_Adjustment_Void;
After : Boolean := False)
is
begin
Connect (Self, "value-changed" & ASCII.NUL, Call, After);
end On_Value_Changed;
----------------------
-- On_Value_Changed --
----------------------
procedure On_Value_Changed
(Self : not null access Gtk_Adjustment_Record;
Call : Cb_GObject_Void;
Slot : not null access Glib.Object.GObject_Record'Class;
After : Boolean := False)
is
begin
Connect_Slot (Self, "value-changed" & ASCII.NUL, Call, After, Slot);
end On_Value_Changed;
end Gtk.Adjustment;
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