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"{ Encoding: utf8 }"
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"
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COPYRIGHT (c) 2009 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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"{ Package: 'stx:libwidg2' }"
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"{ NameSpace: Smalltalk }"
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ButtonController subclass:#LinkButtonController
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instanceVariableNames:'lastX lastY'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Support-Controllers'
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!
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!LinkButtonController class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 2009 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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see info in LinkButton
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"
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! !
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!LinkButtonController methodsFor:'accessing'!
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lastMousePoint
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lastX isNil ifTrue:[^ nil].
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^ lastX @ lastY
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! !
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!LinkButtonController methodsFor:'event handling'!
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buttonMotion:buttonState x:x y:y
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lastX := x.
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lastY := y.
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view invalidate.
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super buttonMotion:buttonState x:x y:y.
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!
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buttonPress:button x:x y:y
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|action|
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button == 1 ifFalse:[
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^ super buttonPress:button x:x y:y
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].
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lastX := x.
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lastY := y.
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action := view actionAt:(self lastMousePoint).
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action notNil ifTrue:[
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action value.
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].
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!
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buttonRelease:button x:x y:y
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button == 1 ifFalse:[
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^ super buttonRelease:button x:x y:y
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].
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lastX := x.
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lastY := y.
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super buttonRelease:button x:x y:y.
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!
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pointerEnter:buttonState x:x y:y
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lastX := x.
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lastY := y.
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view invalidate.
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super pointerEnter:buttonState x:x y:y.
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!
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pointerLeave:buttonState
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lastX := lastY := nil.
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view invalidate.
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super pointerLeave:buttonState.
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! !
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!LinkButtonController class methodsFor:'documentation'!
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version
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^ '$Header$'
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! !
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