;;;;
;;;; D e f b u t t o n . s t k 	  --  Default button composite widget
;;;;
;;;; Copyright © 1993-1996 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
;;;; 
;;;; Permission to use, copy, and/or distribute this software and its
;;;; documentation for any purpose and without fee is hereby granted, provided
;;;; that both the above copyright notice and this permission notice appear in
;;;; all copies and derived works.  Fees for distribution or use of this
;;;; software or derived works may only be charged with express written
;;;; permission of the copyright holder.  
;;;; This software is provided ``as is'' without express or implied warranty.
;;;;
;;;;           Author: Erick Gallesio [eg@kaolin.unice.fr]
;;;;    Creation date: 22-Mar-1994 13:05
;;;; Last file update: 13-Aug-1996 23:16

(require "Frame")
(require "Button")

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;
;;;; <Default-button> class definition
;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(define-class <Default-button> (<Tk-composite-widget> <Button>)
  ((button 	   :accessor     button-of)
   (internal-frame :accessor	 internal-frame-of)
   ;; Fictive slots 
   (background     :accessor     background
		   :init-keyword :background
		   :allocation   :propagated
		   :propagate-to (frame button internal-frame))
   (border-width   :accessor     border-width 
		   :allocation   :propagated
		   :init-keyword :border-width
		   :propagate-to (frame))
   (relief	   :accessor     relief
		   :init-keyword :relief
		   :allocation   :propagated
		   :propagate-to (frame))))

(define-method initialize-composite-widget ((self <Default-button>) initargs frame)
  (let* ((if (make <Frame>  :parent frame :border-width 2 :relief "groove"))
	 (b  (make <Button> :parent if)))

    (pack b  :padx 5 :pady 5 :expand #t)
    (pack if :padx 5 :pady 5 :expand #t)
    
    (slot-set! self 'Id    	    (Id b))
    (slot-set! self 'button	    b)
    (slot-set! self 'internal-frame if)))

(provide "Defbutton")