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;; Copyright (c) Stephen C. Gilardi. All rights reserved. The use and
;; distribution terms for this software are covered by the Eclipse Public
;; License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) which can
;; be found in the file epl-v10.html at the root of this distribution. By
;; using this software in any fashion, you are agreeing to be bound by the
;; terms of this license. You must not remove this notice, or any other,
;; from this software.
;;
;; clojure.contrib.swing-utils
;;
;; Useful functions for interfacing Clojure to Swing
;;
;; scgilardi (gmail)
;; Created 31 May 2009
(ns clojure.contrib.swing-utils
(:import (java.awt.event ActionListener KeyAdapter)))
(defn add-action-listener
"Adds an ActionLister to component. When the action fires, f will be
invoked with the event as its first argument followed by args.
Returns the listener."
[component f & args]
(let [listener (proxy [ActionListener] []
(actionPerformed [event] (apply f event args)))]
(.addActionListener component listener)
listener))
(defn add-key-typed-listener
"Adds a KeyListener to component that only responds to KeyTyped events.
When a key is typed, f is invoked with the KeyEvent as its first argument
followed by args. Returns the listener."
[component f & args]
(let [listener (proxy [KeyAdapter] []
(keyTyped [event] (apply f event args)))]
(.addKeyListener component listener)
listener))
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