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#!/usr/bin/rexx
/*----------------------------------------------------------------------------*/
/* */
/* Copyright (c) 2007-2008 Rexx Language Association. All rights reserved. */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the Common Public License v1.0 which accompanies this */
/* distribution. A copy is also available at the following address: */
/* http://www.oorexx.org/license.html */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in */
/* the documentation and/or other materials provided with the distribution. */
/* */
/* Neither the name of Rexx Language Association nor the names */
/* of its contributors may be used to endorse or promote products */
/* derived from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* */
/* Authors; */
/* W. David Ashley <dashley@us.ibm.com> */
/* */
/*----------------------------------------------------------------------------*/
-- Derived from Listing 4-9
-- Foundations of GTK+ Development
-- by Andrew Krause
call gtk_init
window = .myMainWindow~new(.gtk~GTK_WINDOW_TOPLEVEL)
window~set_title('Color Button')
window~signal_connect("destroy")
window~set_border_width(10)
color = '#003366'
button = .MyButton~newWithColor(color)
button~set_title('Select a Color')
label = .GtkLabel~new('Look at my color!')
label~modify_fg(.gtk~GTK_STATE_NORMAL, color)
-- save data for the callback
button~user_data = label
button~signal_connect('color_set')
hbox = .GtkHBox~new(.false, 5)
hbox~pack_start_defaults(button)
hbox~pack_start_defaults(label)
window~add(hbox)
window~show_all()
call gtk_main
return
::requires 'rexxgtk.cls'
::class myMainWindow subclass GtkWindow
::method signal_destroy
call gtk_main_quit
return
::class MyButton subclass GtkColorButton
::method signal_color_set
color = self~get_color()
self~user_data~modify_fg(.gtk~GTK_STATE_NORMAL, color)
return