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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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'From Smalltalk/X, Version:2.10.5 on 25-mar-1995 at 11:44:17 am'!
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Object subclass:#EventListener
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Support'
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!
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!EventListener class methodsFor:'documentation'!
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version
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"
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$Header: /cvs/stx/stx/libview2/EventListener.st,v 1.2 1995-05-19 16:40:24 claus Exp $
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"
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!
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documentation
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"
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abstract class for event listeners. See example use in ActiveHelp.
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"
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!
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copyright
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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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77
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All Rights Reserved
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60
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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! !
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!EventListener methodsFor:'events'!
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buttonRelease:button x:x y:y view:aView
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^ false
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!
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keyPress:key x:x y:y view:aView
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^ false
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!
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buttonMultiPress:button x:x y:y view:aView
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^ false
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!
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buttonPress:button x:x y:y view:aView
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^ false
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!
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buttonMotion:state x:x y:y view:aView
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^ false
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!
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pointerLeave:state view:view
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^ false
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!
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pointerEnter:state x:x y:y view:view
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^ false
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!
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buttonShiftPress:button x:x y:y view:aView
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^ false
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!
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keyRelease:key x:x y:y view:aView
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^ false
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! !
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!EventListener methodsFor:'listen'!
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listen
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"install myself as listener"
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WindowSensor eventListener:self
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"
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|listener|
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listener := EventListener new.
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listener listen.
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(Delay forSeconds:20) wait.
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listener unlisten
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"
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!
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unlisten
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"uninstall myself as listener"
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WindowSensor eventListener:nil
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! !
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