-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for Gtk+/Gnome --
-- --
-- Copyright (C) 2000-2006 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. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-----------------------------------------------------------------------
--
-- A special kind of child that can be put in a Gtk_Plot_Canvas.
--
-- gtkextra 2.1.1
-- Plotting Data
with Gtk.Extra.Plot;
with Gtk.Extra.Plot_Data;
package Gtk.Extra.Plot_Canvas.Plot is
type Gtk_Plot_Canvas_Plot_Record is new Gtk_Plot_Canvas_Child_Record
with private;
type Gtk_Plot_Canvas_Plot is access all Gtk_Plot_Canvas_Plot_Record'Class;
type Plot_Canvas_Plot_Pos is
(Plot_Out,
Plot_In_Plot,
Plot_In_Legends,
Plot_In_Title,
Plot_In_Axis,
Plot_In_Data,
Plot_In_Gradient,
Plot_In_Marker);
-- The various parts of a plot in which a user can click
procedure Gtk_New
(Child : out Gtk_Plot_Canvas_Plot;
Plot : access Gtk.Extra.Plot.Gtk_Plot_Record'Class);
-- Create a new plot child, wrapping Plot
function Get_Pos
(Child : access Gtk_Plot_Canvas_Plot_Record) return Plot_Canvas_Plot_Pos;
-- Return the position in the plot where the user has last clicked
function Get_Data
(Child : access Gtk_Plot_Canvas_Plot_Record)
return Gtk.Extra.Plot_Data.Gtk_Plot_Data;
-- Return the data associated with Child
function Get_Datapoint
(Child : access Gtk_Plot_Canvas_Plot_Record) return Gint;
-- Return the point in the plot data that was selected by the user
type Plot_Canvas_Plot_Flags is mod 2 ** 8;
Flags_Select_Point : constant Plot_Canvas_Plot_Flags := 2 ** 0;
Flags_Dnd_Point : constant Plot_Canvas_Plot_Flags := 2 ** 1;
-- Flags specific to a Gtk_Plot_Canvas_Plot
procedure Set_Flags
(Child : access Gtk_Plot_Canvas_Plot_Record;
Flags : Plot_Canvas_Plot_Flags);
procedure Unset_Flags
(Child : access Gtk_Plot_Canvas_Plot_Record;
Flags : Plot_Canvas_Plot_Flags);
-- Set or Unset specific flags from Child
private
pragma Convention (C, Plot_Canvas_Plot_Pos);
type Gtk_Plot_Canvas_Plot_Record is new Gtk_Plot_Canvas_Child_Record
with null record;
end Gtk.Extra.Plot_Canvas.Plot;