-----------------------------------------------------------------------
-- 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 generally put on the sides of a drawing area to help the
-- user measure distances. It indicates the current position of the mouse
-- cursor within the drawing area, and can be graduated in multiple units.
--
--
-- gtk-rulers
-- Drawing
-- create_rulers.adb
pragma Warnings (Off, "*is already use-visible*");
with Glib; use Glib;
with Glib.Properties; use Glib.Properties;
with Glib.Types; use Glib.Types;
with Gtk.Buildable; use Gtk.Buildable;
with Gtk.Enums; use Gtk.Enums;
with Gtk.Orientable; use Gtk.Orientable;
with Gtk.Widget; use Gtk.Widget;
package Gtk.Ruler is
type Gtk_Ruler_Record is new Gtk_Widget_Record with null record;
type Gtk_Ruler is access all Gtk_Ruler_Record'Class;
subtype Gtk_Vruler_Record is Gtk_Ruler_Record;
subtype Gtk_Vruler is Gtk_Ruler;
subtype Gtk_Hruler_Record is Gtk_Ruler_Record;
subtype Gtk_Hruler is Gtk_Ruler;
------------------
-- Constructors --
------------------
function Get_Type return Glib.GType;
pragma Import (C, Get_Type, "gtk_ruler_get_type");
procedure Gtk_New_Vruler (Ruler : out Gtk_Vruler);
procedure Initialize_Vruler (Ruler : access Gtk_Vruler_Record'Class);
-- Creates a new vertical ruler unmaintained and too specialized. There is
-- no replacement.
function Vruler_Get_Type return Glib.GType;
pragma Import (C, Vruler_Get_Type, "gtk_vruler_get_type");
procedure Gtk_New_Hruler (Ruler : out Gtk_Hruler);
procedure Initialize_Hruler (Ruler : access Gtk_Hruler_Record'Class);
function Hruler_Get_Type return Glib.GType;
pragma Import (C, Hruler_Get_Type, "gtk_hruler_get_type");
-------------
-- Methods --
-------------
procedure Draw_Pos (Ruler : access Gtk_Ruler_Record);
procedure Draw_Ticks (Ruler : access Gtk_Ruler_Record);
function Get_Metric
(Ruler : access Gtk_Ruler_Record) return Gtk.Enums.Gtk_Metric_Type;
procedure Set_Metric
(Ruler : access Gtk_Ruler_Record;
Metric : Gtk.Enums.Gtk_Metric_Type);
-- Set or get the units used for a Gtk_Ruler. See Set_Metric
procedure Get_Range
(Ruler : access Gtk_Ruler_Record;
Lower : out Gdouble;
Upper : out Gdouble;
Position : out Gdouble;
Max_Size : out Gdouble);
procedure Set_Range
(Ruler : access Gtk_Ruler_Record;
Lower : Gdouble;
Upper : Gdouble;
Position : Gdouble;
Max_Size : Gdouble);
-- This sets the range of the ruler. unmaintained and too specialized.
-- There is no replacement.
-- "lower": the lower limit of the ruler
-- "upper": the upper limit of the ruler
-- "position": the mark on the ruler
-- "max_size": the maximum size of the ruler used when calculating the
-- space to leave for the text
---------------------
-- Interfaces_Impl --
---------------------
function Get_Orientation
(Self : access Gtk_Ruler_Record) return Gtk.Enums.Gtk_Orientation;
procedure Set_Orientation
(Self : access Gtk_Ruler_Record;
Orientation : Gtk.Enums.Gtk_Orientation);
----------------
-- Interfaces --
----------------
-- This class implements several interfaces. See Glib.Types
--
-- - "Buildable"
--
-- - "Orientable"
package Implements_Buildable is new Glib.Types.Implements
(Gtk.Buildable.Gtk_Buildable, Gtk_Ruler_Record, Gtk_Ruler);
function "+"
(Widget : access Gtk_Ruler_Record'Class)
return Gtk.Buildable.Gtk_Buildable
renames Implements_Buildable.To_Interface;
function "-"
(Interf : Gtk.Buildable.Gtk_Buildable)
return Gtk_Ruler
renames Implements_Buildable.To_Object;
package Implements_Orientable is new Glib.Types.Implements
(Gtk.Orientable.Gtk_Orientable, Gtk_Ruler_Record, Gtk_Ruler);
function "+"
(Widget : access Gtk_Ruler_Record'Class)
return Gtk.Orientable.Gtk_Orientable
renames Implements_Orientable.To_Interface;
function "-"
(Interf : Gtk.Orientable.Gtk_Orientable)
return Gtk_Ruler
renames Implements_Orientable.To_Object;
----------------
-- Properties --
----------------
-- The following properties are defined for this widget. See
-- Glib.Properties for more information on properties)
--
-- Name: Lower_Property
-- Type: Gdouble
-- Flags: read-write
--
-- Name: Max_Size_Property
-- Type: Gdouble
-- Flags: read-write
--
-- Name: Metric_Property
-- Type: Gtk.Enums.Gtk_Metric_Type
-- Flags: read-write
-- The metric used for the ruler.
--
-- Name: Position_Property
-- Type: Gdouble
-- Flags: read-write
--
-- Name: Upper_Property
-- Type: Gdouble
-- Flags: read-write
-- The following properties are defined for this widget. See
-- Glib.Properties for more information on properties)
-- The following properties are defined for this widget. See
-- Glib.Properties for more information on properties)
Lower_Property : constant Glib.Properties.Property_Double;
Max_Size_Property : constant Glib.Properties.Property_Double;
Metric_Property : constant Gtk.Enums.Property_Metric_Type;
Position_Property : constant Glib.Properties.Property_Double;
Upper_Property : constant Glib.Properties.Property_Double;
private
Lower_Property : constant Glib.Properties.Property_Double :=
Glib.Properties.Build ("lower");
Max_Size_Property : constant Glib.Properties.Property_Double :=
Glib.Properties.Build ("max-size");
Metric_Property : constant Gtk.Enums.Property_Metric_Type :=
Gtk.Enums.Build ("metric");
Position_Property : constant Glib.Properties.Property_Double :=
Glib.Properties.Build ("position");
Upper_Property : constant Glib.Properties.Property_Double :=
Glib.Properties.Build ("upper");
end Gtk.Ruler;