------------------------------------------------------------------------------ -- -- -- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet -- -- Copyright (C) 2000-2014, 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/>. -- -- -- ------------------------------------------------------------------------------ -- <description> -- The Gtk.Scrollbar.Gtk_Scrollbar widget is a horizontal or vertical -- scrollbar, depending on the value of the -- Gtk.Orientable.Gtk_Orientable:orientation property. -- -- The position of the thumb in a scrollbar is controlled by the scroll -- adjustments. See Gtk.Adjustment.Gtk_Adjustment for the fields in an -- adjustment - for Gtk.Scrollbar.Gtk_Scrollbar, the -- Gtk.Adjustment.Gtk_Adjustment:value field represents the position of the -- scrollbar, which must be between the Gtk.Adjustment.Gtk_Adjustment:lower -- field and Gtk.Adjustment.Gtk_Adjustment:upper - -- Gtk.Adjustment.Gtk_Adjustment:page-size. The -- Gtk.Adjustment.Gtk_Adjustment:page-size field represents the size of the -- visible scrollable area. The Gtk.Adjustment.Gtk_Adjustment:step-increment -- and Gtk.Adjustment.Gtk_Adjustment:page-increment fields are properties when -- the user asks to step down (using the small stepper arrows) or page down -- (using for example the 'PageDown' key). -- -- </description> pragma Ada_2005; pragma Warnings (Off, "*is already use-visible*");
with Glib; use Glib;
with Glib.Types; use Glib.Types;
with Gtk.Adjustment; use Gtk.Adjustment;
with Gtk.Buildable; use Gtk.Buildable;
with Gtk.Enums; use Gtk.Enums;
with Gtk.GRange; use Gtk.GRange;
with Gtk.Orientable; use Gtk.Orientable;
package Gtk.Scrollbar is
type Gtk_Scrollbar_Record is new Gtk_Range_Record with null record;
type Gtk_Scrollbar is access all Gtk_Scrollbar_Record'Class;
subtype Gtk_Hscrollbar_Record is Gtk_Scrollbar_Record;
subtype Gtk_Hscrollbar is Gtk_Scrollbar;
subtype Gtk_Vscrollbar_Record is Gtk_Scrollbar_Record;
subtype Gtk_Vscrollbar is Gtk_Scrollbar;
------------------ -- Constructors -- ------------------ procedure Gtk_New
(Scrollbar : out Gtk_Scrollbar;
Orientation : Gtk.Enums.Gtk_Orientation;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
procedure Initialize
(Scrollbar : not null access Gtk_Scrollbar_Record'Class;
Orientation : Gtk.Enums.Gtk_Orientation;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
-- Creates a new scrollbar with the given orientation. -- Since: gtk+ 3.0 -- "orientation": the scrollbar's orientation. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment. function Gtk_Scrollbar_New
(Orientation : Gtk.Enums.Gtk_Orientation;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class)
return Gtk_Scrollbar;
-- Creates a new scrollbar with the given orientation. -- Since: gtk+ 3.0 -- "orientation": the scrollbar's orientation. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment. function Get_Type return Glib.GType;
pragma Import (C, Get_Type, "gtk_scrollbar_get_type");
procedure Gtk_New_Hscrollbar
(Scrollbar : out Gtk_Hscrollbar;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
procedure Initialize_Hscrollbar
(Scrollbar : not null access Gtk_Hscrollbar_Record'Class;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
-- Creates a new horizontal scrollbar. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment function Gtk_Hscrollbar_New
(Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class)
return Gtk_Hscrollbar;
-- Creates a new horizontal scrollbar. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment function Hscrollbar_Get_Type return Glib.GType;
pragma Import (C, Hscrollbar_Get_Type, "gtk_hscrollbar_get_type");
procedure Gtk_New_Vscrollbar
(Scrollbar : out Gtk_Vscrollbar;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
procedure Initialize_Vscrollbar
(Scrollbar : not null access Gtk_Vscrollbar_Record'Class;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
-- Creates a new vertical scrollbar. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment function Gtk_Vscrollbar_New
(Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class)
return Gtk_Vscrollbar;
-- Creates a new vertical scrollbar. -- "adjustment": the Gtk.Adjustment.Gtk_Adjustment to use, or null to -- create a new adjustment function Vscrollbar_Get_Type return Glib.GType;
pragma Import (C, Vscrollbar_Get_Type, "gtk_vscrollbar_get_type");
--------------------------------------------- -- Inherited subprograms (from interfaces) -- --------------------------------------------- -- Methods inherited from the Buildable interface are not duplicated here -- since they are meant to be used by tools, mostly. If you need to call -- them, use an explicit cast through the "-" operator below. function Get_Orientation
(Self : not null access Gtk_Scrollbar_Record)
return Gtk.Enums.Gtk_Orientation;
procedure Set_Orientation
(Self : not null access Gtk_Scrollbar_Record;
Orientation : Gtk.Enums.Gtk_Orientation);
---------------- -- Interfaces -- ---------------- -- This class implements several interfaces. See Glib.Types -- -- - "Buildable" -- -- - "Orientable" package Implements_Gtk_Buildable is new Glib.Types.Implements
(Gtk.Buildable.Gtk_Buildable, Gtk_Scrollbar_Record, Gtk_Scrollbar);
function "+"
(Widget : access Gtk_Scrollbar_Record'Class)
return Gtk.Buildable.Gtk_Buildable
renames Implements_Gtk_Buildable.To_Interface;
function "-"
(Interf : Gtk.Buildable.Gtk_Buildable)
return Gtk_Scrollbar
renames Implements_Gtk_Buildable.To_Object;
package Implements_Gtk_Orientable is new Glib.Types.Implements
(Gtk.Orientable.Gtk_Orientable, Gtk_Scrollbar_Record, Gtk_Scrollbar);
function "+"
(Widget : access Gtk_Scrollbar_Record'Class)
return Gtk.Orientable.Gtk_Orientable
renames Implements_Gtk_Orientable.To_Interface;
function "-"
(Interf : Gtk.Orientable.Gtk_Orientable)
return Gtk_Scrollbar
renames Implements_Gtk_Orientable.To_Object;
end Gtk.Scrollbar;