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5433
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"{ Package: 'stx:libview' }"
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AbstractBorder subclass:#RoundButtonBorder
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instanceVariableNames:'color'
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classVariableNames:''
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poolDictionaries:''
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category:'Graphics-Support'
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!
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!RoundButtonBorder class methodsFor:'documentation'!
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documentation
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"
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experimental
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[author:]
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Claus Gittinger
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"
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! !
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!RoundButtonBorder methodsFor:'accessing'!
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color
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"the color of the border"
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^ color
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!
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color:aColor
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"set the color of the border"
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width ~~ 0 ifTrue:[
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self assert:aColor notNil.
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].
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color := aColor
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!
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width
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^ 2
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! !
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!RoundButtonBorder methodsFor:'displaying'!
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displayOn:aGC forDisplayBox:aRectangle
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|oldPaint left top w h|
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color isNil ifTrue:[ ^ self].
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oldPaint := aGC paint.
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aGC paint:color.
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left := aRectangle left.
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top := aRectangle top.
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w := aRectangle width.
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h := aRectangle height.
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aGC displayRectangleX:left y:top width:w height:h.
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aGC paint:color slightlyLightened.
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aGC displayPointX:left+2 y:top.
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aGC displayPointX:left+1 y:top+1.
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aGC displayPointX:left y:top+2.
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aGC displayPointX:left+2 y:top+h-1.
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aGC displayPointX:left+1 y:top+h-2.
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aGC displayPointX:left y:top+h-3.
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aGC displayPointX:left+w-3 y:top.
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aGC displayPointX:left+w-2 y:top+1.
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aGC displayPointX:left+w-1 y:top+2.
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aGC displayPointX:left+w-3 y:top+h-1.
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aGC displayPointX:left+w-2 y:top+h-2.
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aGC displayPointX:left+w-1 y:top+h-3.
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aGC paint:color lightened.
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aGC displayPointX:left+1 y:top.
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aGC displayPointX:left y:top+1.
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aGC displayPointX:left+1 y:top+h-1.
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aGC displayPointX:left y:top+h-2.
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aGC displayPointX:left+w-2 y:top.
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aGC displayPointX:left+w-1 y:top+1.
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aGC displayPointX:left+w-2 y:top+h-1.
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aGC displayPointX:left+w-1 y:top+h-2.
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aGC paint:(aGC container ? aGC) viewBackground.
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aGC displayPointX:left y:top.
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aGC displayPointX:left+w-1 y:top.
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aGC displayPointX:left y:top+h-1.
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aGC displayPointX:left+w-1 y:top+h-1.
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aGC paint:oldPaint.
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"
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|v b|
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v := View new openAndWait.
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b := RoundButtonBorder width:2 color:Color grey.
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b displayOn:v forDisplayBox:(0@0 corner:v extent).
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"
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! !
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!RoundButtonBorder class methodsFor:'documentation'!
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version_CVS
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^ '$Header: /cvs/stx/stx/libview/RoundButtonBorder.st,v 1.1 2009-10-29 15:14:19 cg Exp $'
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! !
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