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"
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COPYRIGHT (c) 1997 by 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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Object subclass:#TabWidget
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instanceVariableNames:'tabView label anchor extent lineNr'
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classVariableNames:''
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poolDictionaries:''
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category:'Views-Interactors'
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!
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TabWidget subclass:#Mac
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:TabWidget
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!
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TabWidget subclass:#Window
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:TabWidget
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!
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!TabWidget class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1997 by 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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instances represent (& draw) the tabs of a tabWidget.
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[author:]
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Claus Atzkern
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[see also:]
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TabView
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"
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! !
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!TabWidget class methodsFor:'instance creation'!
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labels:aList for:aTabView
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"create tabs based on labels for a tabview
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"
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|list maxX maxY lftIns topIns level style|
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maxX := 0.
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maxY := 0.
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style := aTabView style.
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lftIns := style at:#labelLeftInset.
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topIns := style at:#lableTopInset.
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level := style at:#tabLevel.
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list := aList collect:[:aLabel||y x|
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(y := aLabel heightOn:aTabView) > maxY ifTrue:[maxY := y].
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(x := aLabel widthOn:aTabView) > maxX ifTrue:[maxX := x].
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self new label:aLabel for:aTabView
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].
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style at:#labelMaxX put:maxX.
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style at:#labelMaxY put:maxY.
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maxY := maxY + topIns
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+ (style at:#labelBottomInset)
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+ (2 * level).
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maxX := maxX + lftIns + (style at:#labelRightInset).
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style at:#maxX put:maxX.
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style at:#maxY put:maxY.
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style at:#labelAnchor put:( lftIns @ (topIns +level) ).
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self validateDimensions:style.
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^ list
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!
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validateDimensions:aStyle
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"validate dimensions for a style; could be redifined
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"
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! !
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!TabWidget class methodsFor:'accessing'!
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tabStyleOn:aView
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"returns default tab style
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"
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|style selectedColor unselectedColor|
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style := IdentityDictionary new.
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selectedColor := Color gray:90.
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unselectedColor := Color gray:75.
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style at:#widget put:self.
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style at:#shadowColorSelected
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put:((selectedColor averageColorIn:(0@0 corner:7@7)) darkened on:aView device).
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style at:#lightColorSelected
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put:((selectedColor averageColorIn:(0@0 corner:7@7)) lightened on:aView device).
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style at:#shadowColorUnselected
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put:((unselectedColor averageColorIn:(0@0 corner:7@7)) darkened on:aView device).
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style at:#lightColorUnselected
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put:((unselectedColor averageColorIn:(0@0 corner:7@7)) lightened on:aView device).
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style at:#unselectedColor put:unselectedColor.
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style at:#selectedColor put:selectedColor.
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style at:#labelColor put:(Color black).
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style at:#selectionAtBottom put:true. "/ true: selected tab always moved to bottom
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style at:#expandSelection put:0@0. "/ expand selection extent x y when raised
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style at:#tabLevel put:0. "/ level
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style at:#lableTopInset put:4. "/ additional top label inset
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style at:#labelBottomInset put:4. "/ additional bottom inset
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style at:#labelLeftInset put:4. "/ label left inset
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style at:#labelRightInset put:4. "/ label right inset
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style at:#rightCovered put:0. "/ covers right tab for n pixels
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^ style
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!
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widgetClass:aWidget
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|wdgt name|
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name := aWidget asString.
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wdgt := Smalltalk classNamed:( self name asString, '::', name ).
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wdgt notNil ifTrue:[
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^ wdgt
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].
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^ Smalltalk classNamed:name
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! !
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!TabWidget methodsFor:'accessing'!
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label
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^ label
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!
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lineNr
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"returns line number
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"
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^ lineNr
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!
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lineNr:aLineNr
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"change line number
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"
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lineNr := aLineNr
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! !
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!TabWidget methodsFor:'accessing dimensions'!
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anchor
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"returns the tab origin
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"
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^ anchor
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!
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anchor:anAnchor
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"change the tab anchor; no redraw
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"
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anchor := anAnchor
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!
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anchor:anAnchor extent:anExtent
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"change anchor and extent; no redraw
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"
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anchor := anAnchor.
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extent := anExtent.
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!
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extent
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"return the tab extent
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"
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^ extent
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!
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extent:anExtent
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"change the tab extent; no redraw
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"
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extent := anExtent
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!
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preferredExtentX
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"returns my preferred extent x
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"
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^ (tabView styleAt:#maxX)
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- (tabView styleAt:#labelMaxX)
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+ (label widthOn:tabView).
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!
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preferredExtentY
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"returns my preferred extent y
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"
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^ (tabView styleAt:#maxY)
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- (tabView styleAt:#labelMaxY)
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+ (label heightOn:tabView).
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! !
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!TabWidget methodsFor:'basic drawing'!
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redrawAtBottom:isSelected
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"redraw tab at bottom of view
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"
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^ self subclassResponsibility
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!
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redrawAtLeft:isSelected
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"redraw tab at left of view
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"
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^ self subclassResponsibility
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!
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redrawAtRight:isSelected
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"redraw tab at right of view
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"
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^ self subclassResponsibility
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!
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redrawAtTop:isSelected
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"redraw tab at top of view
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"
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^ self subclassResponsibility
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! !
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!TabWidget methodsFor:'drawing'!
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computeCorner
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"compute corner
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"
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|d c|
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c := anchor + extent.
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d := tabView direction.
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d == #top ifTrue:[^ ( c x @ (tabView extent y) )].
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d == #left ifTrue:[^ ( (tabView extent x) @ c y ) ].
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d == #right ifTrue:[^ ( 0 @ c y )].
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d == #bottom ifTrue:[^ ( c x @ 0 )].
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self error.
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!
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computeOrigin
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"compute origin
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"
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|d|
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d := tabView direction.
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d == #top ifTrue:[ ^ anchor x @ ((tabView extent y) - anchor y) ].
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d == #left ifTrue:[ ^ ((tabView extent x) - anchor x) @ anchor y ].
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d == #right ifTrue:[ ^ anchor ].
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d == #bottom ifTrue:[ ^ anchor ].
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self error
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!
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redraw:isSelected
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"full redraw
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"
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|x y p a d|
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d := tabView direction.
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(d == #top or:[d == #bottom]) ifTrue:[
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p := self computeOrigin.
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a := tabView styleAt:#labelAnchor.
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x := p x + a x.
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d == #top ifTrue:[
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self redrawAtTop:isSelected.
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y := p y + a y.
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] ifFalse:[
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self redrawAtBottom:isSelected.
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y := p y - (tabView styleAt:#labelBottomInset)
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- (tabView styleAt:#tabLevel)
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- (label heightOn:tabView).
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].
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tabView paintColor:#labelColor.
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label isString ifTrue:[y := y + tabView font ascent].
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label displayOn:tabView x:x y:y.
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^ self
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].
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d == #right ifTrue:[
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^ self redrawAtRight:isSelected
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].
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d == #left ifTrue:[
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^ self redrawAtLeft:isSelected
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].
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343
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! !
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!TabWidget methodsFor:'initialization'!
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label:aLabel for:aTabView
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"initialize attributes
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"
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367
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tabView := aTabView.
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label := aLabel.
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343
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! !
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!TabWidget methodsFor:'queries'!
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containsPoint:aPoint
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367
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"return true, if a point is contained in the tab
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"
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|d x y top bot origin|
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367
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d := tabView direction.
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x := aPoint x.
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y := aPoint y.
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origin := self computeOrigin.
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(d == #top or:[d == #bottom]) ifTrue:[
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((x >= origin x) and:[x <= (origin x + extent x)]) ifTrue:[
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d == #top ifTrue:[
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^ ((y >= origin y) and:[y <= (origin y + extent y)])
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].
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^ ((y <= origin y) and:[y >= (origin y - extent y)])
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]
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] ifFalse:[
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((y >= origin y) and:[y <= (origin y + extent y)]) ifTrue:[
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d == #right ifTrue:[
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^ ((x <= origin x) and:[x >= (origin x - extent x)])
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].
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^ ((x >= origin x) and:[x <= (origin x + extent x)])
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]
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].
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^ false
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! !
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367
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!TabWidget::Mac class methodsFor:'calculate dimensions'!
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343
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367 |
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367
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validateDimensions:aStyle
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369 |
"validate dimensions for a style; could be redifined
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343
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370 |
"
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367
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|maxY maxX anchor lftIns|
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343
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367
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maxY := aStyle at:#maxY.
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maxX := (aStyle at:#maxX) - (aStyle at:#labelLeftInset).
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anchor := aStyle at:#labelAnchor.
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lftIns := maxY // 2.
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343
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377 |
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367
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anchor x:lftIns.
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343
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367
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aStyle at:#maxX put:(maxX + lftIns + maxY).
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381 |
aStyle at:#rightCovered put:(maxY // 2).
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343
|
382 |
! !
|
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383 |
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367
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384 |
!TabWidget::Mac methodsFor:'drawing'!
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343
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385 |
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367
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386 |
redrawAtBottom:isSelected
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387 |
"redraw tab at bottom of view
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343
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388 |
"
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367
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389 |
|origin corner polygon x y x1 eX eY color shadowColor lightColor|
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343
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390 |
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391 |
isSelected ifFalse:[
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|
392 |
color := tabView styleAt:#unselectedColor.
|
|
|
393 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
394 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
395 |
] ifTrue:[
|
|
|
396 |
color := tabView styleAt:#selectedColor.
|
|
|
397 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
398 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
399 |
].
|
|
|
400 |
|
|
367
|
401 |
polygon := Array new:5.
|
|
|
402 |
origin := self computeOrigin.
|
|
|
403 |
corner := self computeCorner.
|
|
|
404 |
|
|
|
405 |
x := origin x.
|
|
|
406 |
y := origin y.
|
|
|
407 |
eX := corner x.
|
|
|
408 |
eY := corner y.
|
|
|
409 |
x1 := eX - (tabView styleAt:#maxY).
|
|
|
410 |
|
|
|
411 |
polygon at:1 put:(Point x:x y:eY).
|
|
|
412 |
polygon at:2 put:(Point x:x y:y).
|
|
|
413 |
polygon at:3 put:(Point x:x1 y:y).
|
|
|
414 |
polygon at:4 put:(Point x:eX y:(y-extent y)).
|
|
|
415 |
polygon at:5 put:(Point x:eX y:eY).
|
|
343
|
416 |
|
|
|
417 |
tabView paint:color.
|
|
367
|
418 |
tabView fillPolygon:polygon.
|
|
343
|
419 |
|
|
|
420 |
tabView paint:lightColor.
|
|
367
|
421 |
tabView displayLineFromX:x+1 y:eY toX:x+1 y:y-1.
|
|
|
422 |
tabView displayLineFromX:x+1 y:y-1 toX:x1-1 y:y-1.
|
|
|
423 |
tabView displayLineFromX:x+1 y:y-1 toX:x1+1 y:y-1.
|
|
|
424 |
|
|
|
425 |
tabView paintColor:#labelColor.
|
|
|
426 |
tabView displayPolygon:polygon.
|
|
343
|
427 |
|
|
|
428 |
isSelected ifFalse:[
|
|
367
|
429 |
tabView paint:shadowColor.
|
|
|
430 |
tabView displayLineFromX:x y:eY toX:eX y:eY.
|
|
343
|
431 |
]
|
|
|
432 |
|
|
|
433 |
|
|
351
|
434 |
!
|
|
|
435 |
|
|
367
|
436 |
redrawAtLeft:isSelected
|
|
|
437 |
"redraw tab at left of view
|
|
351
|
438 |
"
|
|
367
|
439 |
|origin corner polygon x y y1 eX eY color shadowColor lightColor|
|
|
|
440 |
|
|
|
441 |
isSelected ifFalse:[
|
|
|
442 |
color := tabView styleAt:#unselectedColor.
|
|
|
443 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
444 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
445 |
] ifTrue:[
|
|
|
446 |
color := tabView styleAt:#selectedColor.
|
|
|
447 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
448 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
449 |
].
|
|
|
450 |
|
|
|
451 |
polygon := Array new:5.
|
|
|
452 |
origin := self computeOrigin.
|
|
|
453 |
corner := self computeCorner.
|
|
|
454 |
|
|
|
455 |
x := origin x.
|
|
|
456 |
y := origin y.
|
|
|
457 |
eX := corner x.
|
|
|
458 |
eY := corner y.
|
|
|
459 |
y1 := eY - (tabView styleAt:#maxY).
|
|
|
460 |
|
|
|
461 |
polygon at:1 put:(Point x:eX y:y).
|
|
|
462 |
polygon at:2 put:(Point x:x y:y).
|
|
|
463 |
polygon at:3 put:(Point x:x y:y1).
|
|
|
464 |
polygon at:4 put:(Point x:(x+extent x) y:eY).
|
|
|
465 |
polygon at:5 put:(Point x:eX y:eY).
|
|
|
466 |
|
|
|
467 |
tabView paint:color.
|
|
|
468 |
tabView fillPolygon:polygon.
|
|
|
469 |
|
|
|
470 |
tabView paint:lightColor.
|
|
|
471 |
tabView displayLineFromX:eX y:y+1 toX:x+2 y:y+1.
|
|
|
472 |
tabView displayLineFromX:x+1 y:y+1 toX:x+1 y:y1+1.
|
|
|
473 |
|
|
|
474 |
tabView paintColor:#labelColor.
|
|
|
475 |
tabView displayPolygon:polygon.
|
|
|
476 |
"
|
|
|
477 |
isSelected ifFalse:[
|
|
|
478 |
tabView paint:shadowColor.
|
|
|
479 |
tabView displayLineFromX:0 y:y toX:0 y:eY.
|
|
|
480 |
]
|
|
|
481 |
"
|
|
|
482 |
!
|
|
|
483 |
|
|
|
484 |
redrawAtRight:isSelected
|
|
|
485 |
"redraw tab at right of view
|
|
|
486 |
"
|
|
|
487 |
|origin corner polygon x y y1 eY color shadowColor lightColor|
|
|
351
|
488 |
|
|
|
489 |
isSelected ifFalse:[
|
|
|
490 |
color := tabView styleAt:#unselectedColor.
|
|
|
491 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
492 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
493 |
] ifTrue:[
|
|
|
494 |
color := tabView styleAt:#selectedColor.
|
|
|
495 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
496 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
497 |
].
|
|
|
498 |
|
|
|
499 |
polygon := Array new:5.
|
|
367
|
500 |
origin := self computeOrigin.
|
|
|
501 |
corner := self computeCorner.
|
|
|
502 |
|
|
351
|
503 |
x := origin x.
|
|
|
504 |
y := origin y.
|
|
367
|
505 |
eY := corner y.
|
|
|
506 |
y1 := eY - (tabView styleAt:#maxY).
|
|
|
507 |
|
|
|
508 |
polygon at:1 put:(Point x:0 y:y).
|
|
|
509 |
polygon at:2 put:(Point x:x y:y).
|
|
|
510 |
polygon at:3 put:(Point x:x y:y1).
|
|
|
511 |
polygon at:4 put:(Point x:(x-extent x) y:eY).
|
|
|
512 |
polygon at:5 put:(Point x:0 y:eY).
|
|
|
513 |
|
|
|
514 |
tabView paint:color.
|
|
|
515 |
tabView fillPolygon:polygon.
|
|
|
516 |
|
|
|
517 |
tabView paint:lightColor.
|
|
|
518 |
tabView displayLineFromX:0 y:y+1 toX:x-1 y:y+1.
|
|
|
519 |
tabView displayLineFromX:x-1 y:y+1 toX:x-1 y:y1+1.
|
|
|
520 |
|
|
|
521 |
tabView paintColor:#labelColor.
|
|
|
522 |
tabView displayPolygon:polygon.
|
|
|
523 |
|
|
|
524 |
isSelected ifFalse:[
|
|
|
525 |
tabView paint:shadowColor.
|
|
|
526 |
tabView displayLineFromX:0 y:y toX:0 y:eY.
|
|
|
527 |
]
|
|
|
528 |
|
|
|
529 |
!
|
|
|
530 |
|
|
|
531 |
redrawAtTop:isSelected
|
|
|
532 |
"redraw tab at top of view
|
|
|
533 |
"
|
|
|
534 |
|origin corner polygon x y x1 eX eY color shadowColor lightColor|
|
|
|
535 |
|
|
|
536 |
isSelected ifFalse:[
|
|
|
537 |
color := tabView styleAt:#unselectedColor.
|
|
|
538 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
539 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
540 |
] ifTrue:[
|
|
|
541 |
color := tabView styleAt:#selectedColor.
|
|
|
542 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
543 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
544 |
].
|
|
|
545 |
|
|
|
546 |
polygon := Array new:5.
|
|
|
547 |
origin := self computeOrigin.
|
|
|
548 |
corner := self computeCorner.
|
|
|
549 |
|
|
|
550 |
x := origin x.
|
|
|
551 |
y := origin y.
|
|
|
552 |
eX := corner x - 1.
|
|
|
553 |
eY := corner y.
|
|
|
554 |
x1 := eX - (tabView styleAt:#maxY).
|
|
351
|
555 |
|
|
|
556 |
polygon at:1 put:(Point x:x y:eY).
|
|
|
557 |
polygon at:2 put:(Point x:x y:y).
|
|
|
558 |
polygon at:3 put:(Point x:x1 y:y).
|
|
|
559 |
polygon at:4 put:(Point x:eX y:(y+extent y)).
|
|
|
560 |
polygon at:5 put:(Point x:eX y:eY).
|
|
|
561 |
|
|
|
562 |
tabView paint:color.
|
|
|
563 |
tabView fillPolygon:polygon.
|
|
|
564 |
|
|
|
565 |
tabView paint:lightColor.
|
|
|
566 |
tabView displayLineFromX:x+1 y:eY toX:x+1 y:y+1.
|
|
367
|
567 |
tabView displayLineFromX:x+1 y:y+1 toX:x1+1 y:y+1.
|
|
351
|
568 |
|
|
|
569 |
tabView paintColor:#labelColor.
|
|
|
570 |
tabView displayPolygon:polygon.
|
|
|
571 |
|
|
|
572 |
isSelected ifFalse:[
|
|
|
573 |
tabView paint:shadowColor.
|
|
|
574 |
tabView displayLineFromX:x y:eY-1 toX:eX y:eY-1.
|
|
|
575 |
]
|
|
|
576 |
|
|
|
577 |
|
|
|
578 |
! !
|
|
|
579 |
|
|
367
|
580 |
!TabWidget::Window class methodsFor:'accessing'!
|
|
350
|
581 |
|
|
|
582 |
tabStyleOn:aView
|
|
367
|
583 |
|style col|
|
|
350
|
584 |
|
|
|
585 |
style := super tabStyleOn:aView.
|
|
|
586 |
|
|
367
|
587 |
style at:#expandSelection put:4@4.
|
|
|
588 |
style at:#tabLevel put:2.
|
|
|
589 |
style at:#lableTopInset put:2.
|
|
|
590 |
style at:#labelBottomInset put:2.
|
|
|
591 |
style at:#roundedEdges put:true.
|
|
|
592 |
^ style
|
|
350
|
593 |
|
|
|
594 |
|
|
|
595 |
|
|
|
596 |
! !
|
|
|
597 |
|
|
367
|
598 |
!TabWidget::Window class methodsFor:'calculate dimensions'!
|
|
|
599 |
|
|
|
600 |
validateDimensions:aStyle
|
|
|
601 |
"validate dimensions for a style; could be redifined
|
|
|
602 |
"
|
|
|
603 |
|maxY anchor|
|
|
350
|
604 |
|
|
367
|
605 |
(aStyle at:#roundedEdges) ifTrue:[
|
|
|
606 |
maxY := aStyle at:#maxY.
|
|
|
607 |
aStyle at:#maxY put:(maxY + 3).
|
|
|
608 |
anchor := aStyle at:#labelAnchor.
|
|
|
609 |
anchor y:(anchor y + 1).
|
|
|
610 |
aStyle at:#labelAnchor put:anchor.
|
|
|
611 |
]
|
|
|
612 |
|
|
|
613 |
|
|
|
614 |
|
|
350
|
615 |
|
|
|
616 |
|
|
|
617 |
! !
|
|
|
618 |
|
|
367
|
619 |
!TabWidget::Window methodsFor:'drawing'!
|
|
|
620 |
|
|
|
621 |
redrawAtBottom:isSelected
|
|
|
622 |
"redraw tab at bottom of view
|
|
|
623 |
"
|
|
|
624 |
|origin corner y x xR yB tabLevel light roundedEdges shadowColor lightColor|
|
|
|
625 |
|
|
|
626 |
origin := self computeOrigin.
|
|
|
627 |
corner := self computeCorner.
|
|
|
628 |
x := origin x.
|
|
|
629 |
y := origin y.
|
|
|
630 |
xR := corner x - 1.
|
|
|
631 |
yB := 0.
|
|
|
632 |
|
|
|
633 |
roundedEdges := tabView styleAt:#roundedEdges.
|
|
|
634 |
tabLevel := (tabView styleAt:#tabLevel) - 1.
|
|
|
635 |
|
|
|
636 |
isSelected ifFalse:[
|
|
|
637 |
tabView paint:(tabView styleAt:#unselectedColor).
|
|
|
638 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
639 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
640 |
] ifTrue:[
|
|
|
641 |
tabView paint:(tabView styleAt:#selectedColor).
|
|
|
642 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
643 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
644 |
].
|
|
|
645 |
|
|
|
646 |
roundedEdges ifTrue:[y := y - 2].
|
|
|
647 |
tabView fillRectangle:(Rectangle left:x top:yB extent:(extent x @ y)).
|
|
350
|
648 |
|
|
367
|
649 |
roundedEdges ifTrue:[
|
|
|
650 |
tabView displayLineFromX:x-1 y:y toX:xR y:y.
|
|
|
651 |
y := y - 1.
|
|
|
652 |
|
|
|
653 |
tabView paint:lightColor.
|
|
|
654 |
tabView displayPointX:x y:y+1.
|
|
|
655 |
tabView displayPointX:x+1 y:y+1.
|
|
|
656 |
tabView displayLineFromX:x+1 y:y+2 toX:xR-1 y:y+2.
|
|
|
657 |
tabView displayLineFromX:x+2 y:y+3 toX:xR-2 y:y+3.
|
|
|
658 |
|
|
|
659 |
tabView paint:shadowColor.
|
|
350
|
660 |
|
|
367
|
661 |
0 to:tabLevel do:[:i |
|
|
|
662 |
tabView displayPointX:xR-i y:y.
|
|
|
663 |
tabView displayPointX:xR-i y:y+1.
|
|
|
664 |
tabView displayPointX:xR-1-i y:y+2.
|
|
|
665 |
].
|
|
|
666 |
tabView displayPointX:xR-2 y:y+3.
|
|
|
667 |
tabView displayPointX:xR-3 y:y+3.
|
|
|
668 |
].
|
|
|
669 |
|
|
|
670 |
tabView paint:lightColor.
|
|
|
671 |
|
|
|
672 |
0 to:tabLevel do:[:i |
|
|
|
673 |
roundedEdges ifFalse:[
|
|
|
674 |
tabView displayLineFromX:x y:y-i toX:xR y:y-i "/ upper edge
|
|
|
675 |
].
|
|
|
676 |
tabView displayLineFromX:x+i y:y+1 toX:x+i y:yB. "/ left edge
|
|
|
677 |
].
|
|
|
678 |
y := y + 1.
|
|
|
679 |
tabView paint:shadowColor.
|
|
|
680 |
|
|
|
681 |
0 to:tabLevel do:[:i |
|
|
|
682 |
tabView displayLineFromX:xR-i y:y-i toX:xR-i y:yB. "/ right edge
|
|
|
683 |
].
|
|
350
|
684 |
|
|
|
685 |
!
|
|
|
686 |
|
|
367
|
687 |
redrawAtLeft:isSelected
|
|
|
688 |
"redraw tab at left of view
|
|
350
|
689 |
"
|
|
367
|
690 |
|origin corner y x xR yB tabLevel light roundedEdges shadowColor lightColor|
|
|
|
691 |
|
|
|
692 |
origin := self computeOrigin.
|
|
|
693 |
corner := self computeCorner.
|
|
|
694 |
x := origin x.
|
|
|
695 |
y := origin y.
|
|
|
696 |
xR := corner x.
|
|
|
697 |
yB := corner y.
|
|
|
698 |
|
|
|
699 |
roundedEdges := tabView styleAt:#roundedEdges.
|
|
|
700 |
tabLevel := (tabView styleAt:#tabLevel) - 1.
|
|
|
701 |
|
|
|
702 |
isSelected ifFalse:[
|
|
|
703 |
tabView paint:(tabView styleAt:#unselectedColor).
|
|
|
704 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
705 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
706 |
] ifTrue:[
|
|
|
707 |
tabView paint:(tabView styleAt:#selectedColor).
|
|
|
708 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
709 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
|
710 |
].
|
|
|
711 |
tabView fillRectangle:(Rectangle left:x top:y extent:(xR @ extent y)).
|
|
|
712 |
|
|
|
713 |
roundedEdges ifTrue:[
|
|
|
714 |
tabView displayLineFromX:x y:y toX:x y:yB.
|
|
|
715 |
|
|
|
716 |
tabView paint:lightColor.
|
|
|
717 |
tabView displayPointX:x y:y+1.
|
|
|
718 |
tabView displayPointX:x y:y+2.
|
|
|
719 |
tabView displayLineFromX:x-1 y:y+2 toX:x-1 y:yB-1.
|
|
|
720 |
tabView displayLineFromX:x-2 y:y+3 toX:x-2 y:yB-1.
|
|
|
721 |
|
|
|
722 |
tabView paint:shadowColor.
|
|
350
|
723 |
|
|
367
|
724 |
0 to:tabLevel do:[:i |
|
|
|
725 |
tabView displayPointX:x y:yB-i.
|
|
|
726 |
tabView displayPointX:x-1 y:yB-i-1.
|
|
|
727 |
tabView displayPointX:x-2 y:yB-i-2.
|
|
|
728 |
].
|
|
|
729 |
].
|
|
|
730 |
tabView paint:lightColor.
|
|
|
731 |
|
|
|
732 |
0 to:tabLevel do:[:i |
|
|
|
733 |
roundedEdges ifFalse:[
|
|
|
734 |
tabView displayLineFromX:x+i y:y+i toX:x+i y:yB. "/ upper edge
|
|
|
735 |
].
|
|
|
736 |
tabView displayLineFromX:x y:y+i toX:xR y:y+i. "/ left edge
|
|
|
737 |
].
|
|
|
738 |
tabView paint:shadowColor.
|
|
350
|
739 |
|
|
367
|
740 |
0 to:tabLevel do:[:i |
|
|
|
741 |
tabView displayLineFromX:x+i y:yB-i toX:xR y:yB-i.
|
|
|
742 |
].
|
|
|
743 |
|
|
|
744 |
!
|
|
|
745 |
|
|
|
746 |
redrawAtRight:isSelected
|
|
|
747 |
"redraw tab at right of view
|
|
|
748 |
"
|
|
|
749 |
|origin corner y x xR yB tabLevel light roundedEdges shadowColor lightColor|
|
|
|
750 |
|
|
|
751 |
origin := self computeOrigin.
|
|
|
752 |
corner := self computeCorner.
|
|
|
753 |
x := origin x.
|
|
|
754 |
y := origin y.
|
|
|
755 |
xR := corner x - 1.
|
|
|
756 |
yB := corner y.
|
|
|
757 |
|
|
|
758 |
roundedEdges := tabView styleAt:#roundedEdges.
|
|
|
759 |
tabLevel := (tabView styleAt:#tabLevel) - 1.
|
|
350
|
760 |
|
|
|
761 |
isSelected ifFalse:[
|
|
367
|
762 |
tabView paint:(tabView styleAt:#unselectedColor).
|
|
350
|
763 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
367
|
764 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
350
|
765 |
] ifTrue:[
|
|
367
|
766 |
tabView paint:(tabView styleAt:#selectedColor).
|
|
350
|
767 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
367
|
768 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
350
|
769 |
].
|
|
367
|
770 |
tabView fillRectangle:(Rectangle left:0 top:y extent:(x @ extent y)).
|
|
|
771 |
|
|
|
772 |
roundedEdges ifTrue:[
|
|
|
773 |
tabView displayLineFromX:x y:y toX:x y:yB.
|
|
350
|
774 |
|
|
367
|
775 |
tabView paint:lightColor.
|
|
|
776 |
tabView displayPointX:x y:y+1.
|
|
|
777 |
tabView displayPointX:x y:y+2.
|
|
|
778 |
tabView displayLineFromX:x+1 y:y+2 toX:x+1 y:yB-1.
|
|
|
779 |
tabView displayLineFromX:x+2 y:y+3 toX:x+2 y:yB-1.
|
|
|
780 |
|
|
|
781 |
tabView paint:shadowColor.
|
|
|
782 |
|
|
|
783 |
0 to:tabLevel do:[:i |
|
|
|
784 |
tabView displayPointX:x y:yB-i.
|
|
|
785 |
tabView displayPointX:x+1 y:yB-i-1.
|
|
|
786 |
tabView displayPointX:x+2 y:yB-i-2.
|
|
|
787 |
].
|
|
|
788 |
].
|
|
350
|
789 |
tabView paint:lightColor.
|
|
|
790 |
|
|
367
|
791 |
0 to:tabLevel do:[:i |
|
|
|
792 |
roundedEdges ifFalse:[
|
|
|
793 |
tabView displayLineFromX:x-i y:y+i toX:x-i y:yB. "/ upper edge
|
|
|
794 |
].
|
|
|
795 |
tabView displayLineFromX:x y:y+i+1 toX:0 y:y+i+1. "/ left edge
|
|
|
796 |
].
|
|
|
797 |
tabView paint:shadowColor.
|
|
|
798 |
|
|
|
799 |
0 to:tabLevel do:[:i |
|
|
|
800 |
tabView displayLineFromX:x-i+1 y:yB-i toX:1 y:yB-i.
|
|
|
801 |
].
|
|
|
802 |
!
|
|
|
803 |
|
|
|
804 |
redrawAtTop:isSelected
|
|
|
805 |
"redraw tab at top of view
|
|
|
806 |
"
|
|
|
807 |
|polygon origin corner y x xR yB tabLevel light roundedEdges shadowColor lightColor|
|
|
|
808 |
|
|
|
809 |
origin := self computeOrigin.
|
|
|
810 |
corner := self computeCorner.
|
|
|
811 |
x := origin x.
|
|
|
812 |
y := origin y.
|
|
|
813 |
xR := corner x - 1.
|
|
|
814 |
yB := corner y.
|
|
|
815 |
|
|
|
816 |
roundedEdges := tabView styleAt:#roundedEdges.
|
|
|
817 |
tabLevel := (tabView styleAt:#tabLevel) - 1.
|
|
|
818 |
|
|
|
819 |
isSelected ifFalse:[
|
|
|
820 |
tabView paint:(tabView styleAt:#unselectedColor).
|
|
|
821 |
shadowColor := tabView styleAt:#shadowColorUnselected.
|
|
|
822 |
lightColor := tabView styleAt:#lightColorUnselected.
|
|
|
823 |
] ifTrue:[
|
|
|
824 |
tabView paint:(tabView styleAt:#selectedColor).
|
|
|
825 |
shadowColor := tabView styleAt:#shadowColorSelected.
|
|
|
826 |
lightColor := tabView styleAt:#lightColorSelected.
|
|
350
|
827 |
].
|
|
|
828 |
|
|
367
|
829 |
roundedEdges ifTrue:[ y := y + 2].
|
|
|
830 |
tabView fillRectangle:(Rectangle left:x top:y extent:((extent x) @ yB)).
|
|
|
831 |
|
|
|
832 |
roundedEdges ifTrue:[
|
|
|
833 |
y := y + 1.
|
|
|
834 |
tabView displayLineFromX:x y:y-1 toX:xR y:y-1.
|
|
|
835 |
tabView displayLineFromX:x+1 y:y-2 toX:xR-1 y:y-2.
|
|
|
836 |
tabView displayLineFromX:x+2 y:y-3 toX:xR-2 y:y-3.
|
|
|
837 |
|
|
|
838 |
tabView paint:lightColor.
|
|
|
839 |
|
|
|
840 |
0 to:tabLevel do:[:i |
|
|
|
841 |
tabView displayPointX:x+i y:y-1.
|
|
|
842 |
tabView displayPointX:x+1+i y:y-1-1.
|
|
|
843 |
tabView displayLineFromX:x+2+i y:y-3-i toX:xR-1-i y:y-3-i. "/ top
|
|
|
844 |
].
|
|
|
845 |
|
|
|
846 |
tabView paint:shadowColor.
|
|
|
847 |
0 to:tabLevel do:[:i |
|
|
|
848 |
tabView displayPointX:xR-i y:y.
|
|
|
849 |
tabView displayPointX:xR-i y:y-1.
|
|
|
850 |
tabView displayPointX:xR-1-i y:y-1-1.
|
|
|
851 |
].
|
|
|
852 |
tabView displayPointX:xR-2 y:y-1-1-1.
|
|
|
853 |
tabView displayPointX:xR-3 y:y-1-1-1.
|
|
350
|
854 |
].
|
|
|
855 |
|
|
367
|
856 |
tabView paint:lightColor.
|
|
|
857 |
0 to:tabLevel do:[:i |
|
|
|
858 |
roundedEdges ifFalse:[
|
|
|
859 |
tabView displayLineFromX:x y:y+i toX:xR y:y+i. "/ upper edge
|
|
|
860 |
].
|
|
|
861 |
tabView displayLineFromX:x+i y:y toX:x+i y:yB. "/ left edge
|
|
|
862 |
].
|
|
|
863 |
tabView paint:shadowColor.
|
|
|
864 |
0 to:tabLevel do:[:i |
|
|
|
865 |
tabView displayLineFromX:xR-i y:y+i toX:xR-i y:yB. "/ right edge
|
|
|
866 |
].
|
|
350
|
867 |
! !
|
|
|
868 |
|
|
343
|
869 |
!TabWidget class methodsFor:'documentation'!
|
|
|
870 |
|
|
|
871 |
version
|
|
367
|
872 |
^ '$Header: /cvs/stx/stx/libwidg2/TabWidget.st,v 1.4 1997-04-22 16:56:29 ca Exp $'
|
|
343
|
873 |
! !
|