-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 2000-2011, 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. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-----------------------------------------------------------------------
--
-- This widget is an adapter: it can contain any child, and will make it
-- scrollable. Its use is not necessary inside a Gtk_Scrolled_Window, which
-- automatically uses a Gtk_Viewport when necessary.
--
--
-- Scrolling
pragma Warnings (Off, "*is already use-visible*");
with Gdk.Window; use Gdk.Window;
with Glib; use Glib;
with Glib.Properties; use Glib.Properties;
with Glib.Types; use Glib.Types;
with Gtk.Adjustment; use Gtk.Adjustment;
with Gtk.Bin; use Gtk.Bin;
with Gtk.Buildable; use Gtk.Buildable;
with Gtk.Enums; use Gtk.Enums;
with Gtk.Widget; use Gtk.Widget;
package Gtk.Viewport is
type Gtk_Viewport_Record is new Gtk_Bin_Record with null record;
type Gtk_Viewport is access all Gtk_Viewport_Record'Class;
------------------
-- Constructors --
------------------
procedure Gtk_New
(Viewport : out Gtk_Viewport;
Hadjustment : Gtk.Adjustment.Gtk_Adjustment := null;
Vadjustment : Gtk.Adjustment.Gtk_Adjustment := null);
procedure Initialize
(Viewport : access Gtk_Viewport_Record'Class;
Hadjustment : Gtk.Adjustment.Gtk_Adjustment := null;
Vadjustment : Gtk.Adjustment.Gtk_Adjustment := null);
-- Creates a new Gtk.Viewport.Gtk_Viewport with the given adjustments.
-- "hadjustment": horizontal adjustment.
-- "vadjustment": vertical adjustment.
function Get_Type return Glib.GType;
pragma Import (C, Get_Type, "gtk_viewport_get_type");
-------------
-- Methods --
-------------
function Get_Bin_Window
(Viewport : access Gtk_Viewport_Record) return Gdk.Window.Gdk_Window;
-- Gets the bin window of the Gtk.Viewport.Gtk_Viewport.
-- Since: gtk+ 2.20
-- Returns a Gdk.Window.Gdk_Window
function Get_Hadjustment
(Viewport : access Gtk_Viewport_Record)
return Gtk.Adjustment.Gtk_Adjustment;
procedure Set_Hadjustment
(Viewport : access Gtk_Viewport_Record;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
-- Sets the horizontal adjustment of the viewport.
-- "adjustment": a Gtk.Adjustment.Gtk_Adjustment.
function Get_Shadow_Type
(Viewport : access Gtk_Viewport_Record)
return Gtk.Enums.Gtk_Shadow_Type;
procedure Set_Shadow_Type
(Viewport : access Gtk_Viewport_Record;
The_Type : Gtk.Enums.Gtk_Shadow_Type);
-- Sets the shadow type of the viewport.
-- "type": the new shadow type.
function Get_Vadjustment
(Viewport : access Gtk_Viewport_Record)
return Gtk.Adjustment.Gtk_Adjustment;
procedure Set_Vadjustment
(Viewport : access Gtk_Viewport_Record;
Adjustment : access Gtk.Adjustment.Gtk_Adjustment_Record'Class);
-- Sets the vertical adjustment of the viewport.
-- "adjustment": a Gtk.Adjustment.Gtk_Adjustment.
function Get_View_Window
(Viewport : access Gtk_Viewport_Record) return Gdk.Window.Gdk_Window;
-- Gets the view window of the Gtk.Viewport.Gtk_Viewport.
-- Since: gtk+ 2.22
-- Returns a Gdk.Window.Gdk_Window
----------------
-- Interfaces --
----------------
-- This class implements several interfaces. See Glib.Types
--
-- - "Buildable"
package Implements_Buildable is new Glib.Types.Implements
(Gtk.Buildable.Gtk_Buildable, Gtk_Viewport_Record, Gtk_Viewport);
function "+"
(Widget : access Gtk_Viewport_Record'Class)
return Gtk.Buildable.Gtk_Buildable
renames Implements_Buildable.To_Interface;
function "-"
(Interf : Gtk.Buildable.Gtk_Buildable)
return Gtk_Viewport
renames Implements_Buildable.To_Object;
----------------
-- Properties --
----------------
-- The following properties are defined for this widget. See
-- Glib.Properties for more information on properties)
--
-- Name: Hadjustment_Property
-- Type: Gtk.Adjustment.Gtk_Adjustment
-- Flags: read-write
--
-- Name: Shadow_Type_Property
-- Type: Gtk.Enums.Gtk_Shadow_Type
-- Flags: read-write
--
-- Name: Vadjustment_Property
-- Type: Gtk.Adjustment.Gtk_Adjustment
-- Flags: read-write
Hadjustment_Property : constant Glib.Properties.Property_Object;
Shadow_Type_Property : constant Gtk.Enums.Property_Gtk_Shadow_Type;
Vadjustment_Property : constant Glib.Properties.Property_Object;
-------------
-- Signals --
-------------
-- The following new signals are defined for this widget:
--
-- "set-scroll-adjustments"
-- procedure Handler
-- (Self : access Gtk_Viewport_Record'Class;
-- Object : Gtk.Adjustment.Gtk_Adjustment;
-- P0 : Gtk.Adjustment.Gtk_Adjustment);
-- Set the scroll adjustments for the viewport. Usually scrolled
-- containers like Gtk.Scrolledwindow.Gtk_Scrolledwindow will emit this
-- signal to connect two instances of Gtk.Scrollbar.Gtk_Scrollbar to the
-- scroll directions of the Gtk.Viewport.Gtk_Viewport.
Signal_Set_Scroll_Adjustments : constant Glib.Signal_Name := "set-scroll-adjustments";
private
Hadjustment_Property : constant Glib.Properties.Property_Object :=
Glib.Properties.Build ("hadjustment");
Shadow_Type_Property : constant Gtk.Enums.Property_Gtk_Shadow_Type :=
Gtk.Enums.Build ("shadow-type");
Vadjustment_Property : constant Glib.Properties.Property_Object :=
Glib.Properties.Build ("vadjustment");
end Gtk.Viewport;