author | Claus Gittinger <cg@exept.de> |
Tue, 24 Feb 2015 16:46:36 +0100 | |
changeset 5282 | 382e6cfb447d |
parent 4498 | 28344eaff198 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1995 by Claus Gittinger |
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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:libwidg' }" |
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ButtonController subclass:#PopUpListController |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-Support-Controllers' |
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!PopUpListController class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1995 by Claus Gittinger |
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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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redefined the behavior on various keys if my view has the focus. |
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[author:] |
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Claus Gittinger |
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! ! |
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!PopUpListController methodsFor:'event handling'! |
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buttonPress:button x:x y:y |
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"redefined to not send any change message to the model when |
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pressed (this is done by the popped menu)" |
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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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enableChannel value ifTrue:[ |
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pressed ifFalse:[ |
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pressed := true. |
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view showActive. |
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(pressActionBlock notNil or:[model notNil]) ifTrue:[ |
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" |
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force output - so that button is drawn correctly in case |
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of any long-computation (at high priority) |
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" |
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view flush. |
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]. |
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pressActionBlock value. |
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] |
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] |
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"Created: 27.1.1997 / 17:22:16 / cg" |
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"Modified: 27.1.1997 / 17:23:17 / cg" |
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! |
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keyPress:key x:x y:y |
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"pull menu on Return and space, if I am the focusView of my group |
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(i.e. if I got an explicit focus)" |
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<resource: #keyboard (#Return #CursorUp #CursorDown #Space)> |
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|menu| |
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view hasFocus ifTrue:[ |
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"/ (key == #Return) ifTrue:[ |
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"/ view menu shown ifTrue:[ |
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"/ self halt:'not yet implemented'. |
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"/ ^ self. |
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"/ ]. |
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"/ ]. |
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menu := view menu. |
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(menu notNil and:[menu isView]) ifTrue:[ |
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(key == #CursorUp or:[key == #CursorDown]) ifTrue:[ |
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menu shown ifTrue:[ |
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key == #CursorUp ifTrue:[menu selectNext] |
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ifFalse:[menu selectPrevious]. |
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^ self. |
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]. |
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]. |
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(key == Character space) ifTrue:[ |
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menu exclusivePointer:false. |
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menu hideOnRelease:true. |
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view popMenu. |
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view menu exclusivePointer:true. |
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^ self. |
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] |
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] |
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view keyPress:key x:x y:y |
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"Created: 9.12.1995 / 23:06:09 / cg" |
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"Modified: 7.3.1996 / 13:17:46 / cg" |
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! ! |
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!PopUpListController class methodsFor:'documentation'! |
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version |
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^ '$Header: /cvs/stx/stx/libwidg/PopUpListController.st,v 1.16 2013-01-18 09:50:30 cg Exp $' |
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! ! |
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