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goldberg.lst

Associated article: Information Models, Views, and Controllers

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					_INFORMATION MODELS, VIEWS, AND CONTROLLERS_
by Adele Goldberg




[LISTING ONE]


View subclass: #BarView
	instanceVariableNames: 'maximumValue '
	classVariableNames: ''
	poolDictionaries: ''
	category: 'Demo-Counter'!

!BarView methodsFor: 'accessing'!

barFrame
	^self insetDisplayBox insetBy: (50 @ 10 corner: 10 @ 10)!
labelCount
	^5!
maximumValue
	^maximumValue!
maximumValue: anInteger
	maximumValue _ anInteger!
positionFor: value
	^self ...							
										
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