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HorizontalPanelView subclass:#ButtonPanel
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instanceVariableNames:'receiver argumentToSelector'
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classVariableNames:''
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poolDictionaries:''
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privateIn:UIPainter
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!
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!UIPainter::ButtonPanel methodsFor:'accessing'!
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receiver
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^ receiver
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!
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receiver:aReceiver
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receiver := aReceiver
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! !
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!UIPainter::ButtonPanel methodsFor:'initialization'!
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initialize
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"initialize and setup buttons
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"
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super initialize.
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self level:-1.
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self borderWidth:0.
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self horizontalLayout:#leftSpace.
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argumentToSelector := 1.
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self specification do:[:anArray|
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|selector image button seperator|
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selector := anArray at:1.
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selector notNil ifTrue:[
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image := Image fromFile:( anArray at:2 ).
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button := Button label:image in:self.
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selector last == $: ifFalse:[
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button action:[
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receiver notNil ifTrue:[
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receiver perform:selector
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]
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]
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] ifTrue:[
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button pressAction:[
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receiver notNil ifTrue:[
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receiver perform:selector with:argumentToSelector
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]
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].
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button autoRepeat:true.
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button menuHolder:self; menuMessage:#editMenu; menuPerformer:self.
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]
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] ifFalse:[
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seperator := View in:self.
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seperator extent:20@1.
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seperator borderWidth:0.
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]
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].
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!
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specification
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"return a spec for the buttons in the panel;
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entries consists of selector and bitmap-filename.
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nil selectors are taken as separators (see setupButtonPanel)"
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^ #(
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#( alignSelectionLeft 'b_alignL.xbm' )
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#( alignSelectionRight 'b_alignR.xbm' )
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#( alignSelectionLeftAndRight 'b_alignLR.xbm' )
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#( nil )
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#( alignSelectionTop 'b_alignT.xbm' )
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#( alignSelectionBottom 'b_alignB.xbm' )
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#( alignSelectionTopAndBottom 'b_alignTB.xbm' )
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#( nil )
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#( alignSelectionCenterHor 'b_alignCH.xbm' )
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#( alignSelectionCenterVer 'b_alignCV.xbm' )
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#( nil )
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#( moveSelectionLeft: 'b_moveLeft.xbm' )
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#( moveSelectionRight: 'b_moveRight.xbm' )
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#( moveSelectionUp: 'b_moveUp.xbm' )
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#( moveSelectionDown: 'b_moveDown.xbm' )
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)
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! !
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!UIPainter::ButtonPanel methodsFor:'menu'!
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editMenu
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"edit menu used by buttons using an argument for the receiver; the argumentToSelector
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"
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|menu|
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menu := PopUpMenu labels:#( '1' '2' '4' '10' '20' '..' )
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args:#( 1 2 4 10 20 nil ).
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menu action:[:anArg||no|
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(no := anArg) isNil ifTrue:[
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no := EnterBox request:'number'.
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no := SmallInteger readFrom:no onError:0.
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].
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no ~~ 0 ifTrue:[
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|index view|
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view := (WindowGroup lastEventQuerySignal raise) view.
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view := view menuPerformer.
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argumentToSelector := no.
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view pressAction value.
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argumentToSelector := 1.
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]
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].
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^ menu
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! !
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