.
"
COPYRIGHT (c) 1995 by Claus Gittinger
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
'From Smalltalk/X, Version:2.10.5 on 25-mar-1995 at 11:44:17 am'!
Object subclass:#EventListener
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'Interface-Support'
!
!EventListener class methodsFor:'documentation'!
version
"
$Header: /cvs/stx/stx/libview2/EventListener.st,v 1.4 1995-08-29 17:43:34 claus Exp $
"
!
documentation
"
abstract class for event listeners. See example use in ActiveHelp.
"
!
copyright
"
COPYRIGHT (c) 1995 by Claus Gittinger
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
! !
!EventListener methodsFor:'events'!
buttonRelease:button x:x y:y view:aView
^ false
!
keyPress:key x:x y:y view:aView
^ false
!
buttonMultiPress:button x:x y:y view:aView
^ false
!
buttonPress:button x:x y:y view:aView
^ false
!
buttonMotion:state x:x y:y view:aView
^ false
!
pointerLeave:state view:view
^ false
!
pointerEnter:state x:x y:y view:view
^ false
!
buttonShiftPress:button x:x y:y view:aView
^ false
!
keyRelease:key x:x y:y view:aView
^ false
! !
!EventListener methodsFor:'listen'!
listen
"install myself as listener"
WindowSensor eventListener:self
"
|listener|
listener := EventListener new.
listener listen.
(Delay forSeconds:20) wait.
listener unlisten
"
!
unlisten
"uninstall myself as listener"
WindowSensor eventListener:nil
! !