231
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View subclass:#JavaView
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instanceVariableNames:'eventReceiver updateRegions'
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classVariableNames:''
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poolDictionaries:''
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234
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category:'Java-Views-Support'
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231
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6 |
!
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7 |
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8 |
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!JavaView methodsFor:'accessing'!
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delegate:anObject
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super delegate:anObject.
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eventReceiver := anObject.
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"Created: 18.8.1997 / 15:22:20 / cg"
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!
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getNextUpdateRectangle
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|r|
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updateRegions size == 0 ifTrue:[^ nil].
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r := updateRegions removeFirst.
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updateRegions size == 0 ifTrue:[updateRegions := nil].
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^ r
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"Created: 18.8.1997 / 15:37:31 / cg"
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! !
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!JavaView methodsFor:'event handling'!
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exposeX:x y:y width:w height:h
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updateRegions isNil ifTrue:[
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updateRegions := OrderedCollection new.
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].
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updateRegions add:(Rectangle left:x top:y width:w height:h).
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240
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eventReceiver notNil ifTrue:[
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eventReceiver exposeX:x y:y width:w height:h view:self
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].
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super exposeX:x y:y width:w height:h
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231
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40 |
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"Created: 18.8.1997 / 15:00:24 / cg"
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240
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"Modified: 18.8.1997 / 18:14:53 / cg"
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231
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! !
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!JavaView class methodsFor:'documentation'!
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version
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240
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^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/JavaView.st,v 1.3 1997/08/18 19:44:02 cg Exp $'
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231
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49 |
! !
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