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|
-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for the Gimp Toolkit --
-- --
-- Copyright (C) 1998-2000 --
-- Emmanuel Briot, Joel Brobecker and Arnaud Charlet --
-- --
-- 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. --
-- --
-----------------------------------------------------------------------
with Glib; use Glib;
with Gtk; use Gtk;
with Gtk.Alignment; use Gtk.Alignment;
with Gtk.Box; use Gtk.Box;
with Gtk.Button; use Gtk.Button;
with Gtk.Frame; use Gtk.Frame;
package body Create_Alignment is
----------
-- Help --
----------
function Help return String is
begin
return "This demo shows how a @bGtk_Alignment@B widget can be used to"
& " align and resize your widgets exactly the way you want."
& ASCII.LF
& "With this container, you can specify the amount of expansion the"
& " child will have, as well as its alignment in case it isn't fully"
& " expanded.";
end Help;
---------
-- Run --
---------
procedure Run (Frame : access Gtk.Frame.Gtk_Frame_Record'Class) is
Box1 : Gtk_Box;
Align : Gtk_Alignment;
Button : Gtk_Button;
Frame2 : Gtk_Frame;
begin
Gtk.Frame.Set_Label (Frame, "Alignment");
Gtk_New_Vbox (Box1, Homogeneous => True, Spacing => 0);
Add (Frame, Box1);
Gtk_New (Frame2, "Xalign=0.0 Yalign=0.0 Xscale=0.2 Yscale=0.2");
Gtk_New (Align,
Xalign => 0.0,
Yalign => 0.0,
Xscale => 0.2,
Yscale => 0.2);
Gtk_New (Button, "Button");
Add (Align, Button);
Add (Frame2, Align);
Pack_Start (Box1, Frame2);
Gtk_New (Frame2, "Xalign=0.5 Yalign=0.5 Xscale=0.2 Yscale=0.2");
Gtk_New (Align,
Xalign => 0.5,
Yalign => 0.5,
Xscale => 0.2,
Yscale => 0.2);
Gtk_New (Button, "Button");
Add (Align, Button);
Add (Frame2, Align);
Pack_Start (Box1, Frame2);
Gtk_New (Frame2, "Xalign=1.0 Yalign=1.0 Xscale=0.2 Yscale=0.2");
Gtk_New (Align,
Xalign => 1.0,
Yalign => 1.0,
Xscale => 0.2,
Yscale => 0.2);
Gtk_New (Button, "Button");
Add (Align, Button);
Add (Frame2, Align);
Pack_Start (Box1, Frame2);
Gtk_New (Frame2, "Xalign=0.0 Yalign=0.0 Xscale=0.9 Yscale=0.9");
Gtk_New (Align,
Xalign => 0.0,
Yalign => 0.0,
Xscale => 0.9,
Yscale => 0.9);
Gtk_New (Button, "Button");
Add (Align, Button);
Add (Frame2, Align);
Pack_Start (Box1, Frame2);
Gtk_New (Frame2, "Xalign=0.2 Yalign=0.9 Xscale=0.5 Yscale=0.5");
Gtk_New (Align,
Xalign => 0.2,
Yalign => 0.9,
Xscale => 0.5,
Yscale => 0.5);
Gtk_New (Button, "Button");
Add (Align, Button);
Add (Frame2, Align);
Pack_Start (Box1, Frame2);
Show_All (Frame);
end Run;
end Create_Alignment;
|
