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"
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COPYRIGHT (c) 1997 by Claus Gittinger / eXept Software AG
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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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Label subclass:#DSVLabelView
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instanceVariableNames:'selector argument'
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classVariableNames:''
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poolDictionaries:''
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category:'Views-DataSet'
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!
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!DSVLabelView class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1997 by Claus Gittinger / eXept Software AG
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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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!
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documentation
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"
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shows the labels assigned to the column descriptions. Used by the
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DataSetView
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[Instance variables:]
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columnView <DSVColumnView> column view which shows the columns
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[author:]
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Claus Atzkern
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[see also:]
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DSVColumnView
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DataSetColumnSpec
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DataSetColumn
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DataSetView
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"
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! !
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!DSVLabelView class methodsFor:'instance creation'!
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column:aColumn in:aDataSetView
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"create a new label in a dataSetView
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"
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|lbl|
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lbl := self in:aDataSetView.
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lbl column:aColumn.
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^ lbl
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! !
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562
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!DSVLabelView methodsFor:'accessing'!
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backgroundColor:aColor
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"set the background color
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"
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aColor ~~ bgColor ifTrue:[
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bgColor := aColor on:device.
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super viewBackground:bgColor.
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shown ifTrue:[self invalidate]
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]
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! !
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!DSVLabelView methodsFor:'event handling'!
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buttonPress:button x:x y:y
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"button is pressed
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"
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(button == 1 and:[selector notNil]) ifTrue:[
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self level:-2
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] ifFalse:[
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super buttonPress:button x:x y:y
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]
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!
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buttonRelease:button x:x y:y
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"button is released; perform action
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"
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|application|
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selector notNil ifTrue:[
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self level:1.
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637
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(x < 0 or:[x > width or:[y < 0 or:[y > height]]]) ifFalse:[
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(application := self application) notNil ifTrue:[
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argument notNil ifTrue:[
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application perform:selector with:argument
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] ifFalse:[
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application perform:selector
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]
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]
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]
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].
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! !
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!DSVLabelView methodsFor:'initialize / release'!
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column:aColumn
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|label|
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fixSize := false.
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label := aColumn label.
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637
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(selector := aColumn labelActionSelector) notNil ifTrue:[
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selector numArgs ~~ 0 ifTrue:[
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(argument := aColumn labelActionArgument) isNil ifTrue:[
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argument := label
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]
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]
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560
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].
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aColumn labelFont notNil ifTrue:[
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self font:(aColumn labelFont)
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].
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aColumn labelBackgroundColor notNil ifTrue:[
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self backgroundColor:(aColumn labelBackgroundColor)
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].
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aColumn labelForegroundColor notNil ifTrue:[
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self foregroundColor:(aColumn labelForegroundColor)
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].
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self adjust:(aColumn labelAlignment).
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self label:label.
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self level:1
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! !
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!DSVLabelView class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/libwidg2/DSVLabelView.st,v 1.11 1998-01-05 15:56:01 ca Exp $'
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! !
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