stk/STklos/Tk/Composite/Lentry.stklos

;;;;
;;;; L e n t r y  . s t k 	  --  Labeled Entry composite widget
;;;;
;;;; Copyright <20> 1993-1999 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.
;;;;
;;;; $Id: Lentry.stklos 1.6 Tue, 02 Feb 1999 09:04:21 +0100 eg $
;;;;
;;;;           Author: Erick Gallesio [eg@kaolin.unice.fr]
;;;;    Creation date: 22-Mar-1994 13:05
;;;; Last file update:  2-Feb-1999 09:00

(require "Basics")

(select-module STklos+Tk)

;=============================================================================
;
; 				<Labeled-Entry> 
;
;=============================================================================

;;
;; Resources
;;
(option 'add "*LabeledEntry.Entry.Background"  "white"       "widgetDefault")
(option 'add "*LabeledEntry.Entry.Font"	       '(Courier-12) "widgetDefault")
(option 'add "*LabeledEntry.Entry.Relief"      "sunken"      "widgetDefault")

;;
;; Class definition
;;
(define-class <Labeled-entry> (<Tk-composite-widget> <Entry>)
  ((entry	  :accessor      entry-of)
   (label	  :accessor      label-of)
   (class	  :init-keyword :class
		  :init-form    "LabeledEntry")

   ;; Fictive slots
   (title	  :accessor	title
		  :init-keyword	:title
		  :allocation	:propagated
		  :propagate-to	((label text)))
   (title-width	  :accessor	title-width
		  :init-keyword	:title-width
		  :allocation	:propagated
		  :propagate-to	((label width)))
   (title-anchor  :accessor	title-anchor
		  :init-keyword	:title-anchor
		  :allocation	:propagated
		  :propagate-to	((label anchor)))
   (anchor 	  :accessor	anchor
		  :init-keyword	:anchor
		  :allocation	:propagated
		  :propagate-to	(label))
   (background	  :accessor	background
		  :init-keyword	:background
		  :allocation	:propagated
		  :propagate-to	(frame entry label))
   (foreground	  :accessor	foreground
		  :init-keyword	:foreground
		  :allocation	:propagated
		  :propagate-to	(entry label))
   (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))
   (entry-relief  :accessor	entry-relief
		  :init-keyword	:entry-relief
		  :allocation	:propagated
		  :propagate-to	((entry relief))) ))

(define-method initialize-composite-widget ((self <Labeled-entry>) initargs frame)
  (let* ((e (make <Entry> :parent frame))
	 (l (make <Label> :parent frame)))
    (next-method)
    (pack (Id l) :side "left"  :padx 2 :pady 2)
    (pack e :side "right" :padx 2 :pady 2 :expand #t :fill "x")

    (slot-set! self 'Id     (slot-ref e 'Id))
    (slot-set! self 'entry  e)
    (slot-set! self 'label  l)))

(provide "Lentry")