67 lines
1.8 KiB
Plaintext
67 lines
1.8 KiB
Plaintext
;;;;
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;;;; B a l l o o n . s t k l o s -- Help-Balloon class definition
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;;;;
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;;;; Copyright © 1996-1999 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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;;;;
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;;;; Permission to use, copy, modify, distribute,and license this
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;;;; software and its documentation for any purpose is hereby granted,
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;;;; provided that existing copyright notices are retained in all
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;;;; copies and that this notice is included verbatim in any
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;;;; distributions. No written agreement, license, or royalty fee is
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;;;; required for any of the authorized uses.
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;;;; This software is provided ``AS IS'' without express or implied
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;;;; warranty.
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;;;;
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;;;; Author: Erick Gallesio [eg@unice.fr]
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;;;; Creation date: 23-Oct-1996 17:02
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;;;; Last file update: 3-Sep-1999 20:12 (eg)
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;;;;
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(require "balloon")
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(require "Basics")
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(select-module STklos+Tk)
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(export add-balloon)
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;=============================================================================
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;
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; <Help-Balloon>
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;
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;=============================================================================
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;;;;
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;;;; Class definition
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;;;;
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(define-class <Help-Balloon> (<Label>)
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((label :accessor label-of)
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(delay :initform 1000 ; ms
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:init-keyword :delay
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:accessor delay)))
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;;
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;; Initialize-composite-widget
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;;
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(define-method initialize-composite-widget ((self <Help-balloon>) initargs parent)
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(next-method)
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(slot-set! self 'Id (slot-ref (find-balloon-help) 'Id)))
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;;
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;; Add-balloon
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;;
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(define-method add-balloon ((self <Help-Balloon>) who txt)
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(add-balloon-help (Id who) txt (delay self) (background self)))
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(provide "Balloon")
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#|
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Example:
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(define b (make <Help-Balloon> :background "PaleGreen"))
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(define b1 (make <Button> :text "B1"))
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(define b2 (make <Button> :text "B2"))
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(pack b1 b2 :side "left")
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(add-balloon b b1 "This is button b1")
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(add-balloon b b2 "This one is\n called b2")
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|#
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