UIObjectView.st
author Patrik Svestka <patrik.svestka@gmail.com>
Wed, 14 Nov 2018 12:07:51 +0100
branchjv
changeset 3630 5e718e0a754e
parent 3310 da50428c3763
child 3385 5307c299118d
permissions -rw-r--r--
Issue #239: Fix all Smalltak/X source files to be in unicode (UTF8 without BOM) and prefixed by "{ Encoding: utf8 }" when any unicode character is present - All source *.st files are now Unicode UTF8 without BOM Files are in two groups (fileOut works this way in Smalltalk/X): - containing a unicode character have "{ Encoding: utf8 }" at the header - ASCII only are without the header
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"
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 COPYRIGHT (c) 1995 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:libtool2' }"
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"{ NameSpace: Smalltalk }"
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ObjectView subclass:#UIObjectView
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	instanceVariableNames:'saveSelection undoHistory copiedExtent copiedLayout resizeData
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		clipChildren selectionHiddenLevel gridParameters
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		setOfSuperViewsSizeChanged hasUndoHistoryHolder
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		nPixelsForMoveSelection'
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	classVariableNames:'CopiedLayout CopiedExtent'
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	poolDictionaries:''
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	category:'Interface-UIPainter'
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!
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Object subclass:#PostEventHandler
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	instanceVariableNames:'onView'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:UIObjectView
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!
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Object subclass:#ResizeData
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	instanceVariableNames:'object selector checkForChangeSelector delta'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:UIObjectView
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!
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Object subclass:#UndoHistory
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	instanceVariableNames:'startIdentifier identifier painter history transaction enabled'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:UIObjectView
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!
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Object subclass:#Transaction
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	instanceVariableNames:'identifier type text actions'
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	classVariableNames:''
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	poolDictionaries:''
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	privateIn:UIObjectView::UndoHistory
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!UIObjectView class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1995 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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    buildIn view used by the UIPainter; it provides all services for creating, deleting
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    moving and changing layouts of painted components on a canvas.
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    [see also:]
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	UIBuilder
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	UIPainterView
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    [author:]
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	Claus Atzkern
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"
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! !
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!UIObjectView class methodsFor:'conversion'!
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asLayoutFrameFromView:aView
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    "convert layout from aView to a frameLayout. On success the frameLayout is
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     returned otherwise nil
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    "
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    |lF lO rF rO tF tO bF bO type layout newLyt|
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    type   := self layoutType:aView.
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    layout := aView geometryLayout.
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    layout isNil ifTrue:[
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        type == #Extent ifTrue:[
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            layout := aView bounds asLayout
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        ]
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    ].
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    (type isNil or:[layout isNil]) ifTrue:[
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        ^ nil
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    ].
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    type == #LayoutFrame ifTrue:[
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        ^ layout copy
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    ].
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    layout isLayout ifFalse:[
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        type == #Rectangle ifTrue:[
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            lO := layout left.
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            tO := layout top.
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            rO := layout right.
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            bO := layout bottom.
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        ] ifFalse:[
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            lO := layout x.
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            tO := layout y.
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            rO := lO + aView extent x.
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            bO := tO + aView extent y.
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        ].
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        ^ LayoutFrame 
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                leftFraction:0 offset:lO  
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                rightFraction:0 offset:rO
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                topFraction:0 offset:tO 
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                bottomFraction:0 offset:bO
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    ].
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    lF := layout leftFraction.
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    lO := layout leftOffset.
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    tF := layout topFraction.
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    tO := layout topOffset.
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    bF := tF.
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    bO := tO + aView extent y.
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    rF := lF.
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    rO := lO + aView extent x.
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    newLyt := LayoutFrame 
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                leftFraction:lF offset:lO  
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                rightFraction:rF offset:rO
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                topFraction:tF offset:tO 
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                bottomFraction:bF offset:bO.
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    (    (type == #AlignmentOrigin)
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     and:[layout leftAlignmentFraction ~~ 0
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      or:[layout topAlignmentFraction  ~~ 0]]
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    ) ifTrue:[
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        |svRc prBd dlta|
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        svRc := aView superView viewRectangle.
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        prBd := aView preferredBounds.
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        dlta := (  ((layout rectangleRelativeTo:svRc preferred:prBd) corner)
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                 - ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner)
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                ) rounded.
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        newLyt 
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            leftOffset:(lO + dlta x)
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            rightOffset:(rO + dlta x)
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            topOffset:(tO + dlta y)
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            bottomOffset:(bO + dlta y).
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    ].
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  ^ newLyt.
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    "Modified: 28.3.1997 / 19:52:48 / cg"
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! !
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!UIObjectView class methodsFor:'defaults'!
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defaultGrid
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    ^ 4 @ 4
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!
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gridShown
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    ^ false
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!
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handleSize
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    "size of blob drawn for handles"
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    ^ 4
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!
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hitDelta
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    ^ 4
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! !
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   192
175
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!UIObjectView class methodsFor:'handles'!
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   194
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handlesOf:aViewOrComponent do:aBlock
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    |type v h|
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   197
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    (aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
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        aBlock value:(aViewOrComponent startPoint) value:#startPoint.
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        aBlock value:(aViewOrComponent endPoint) value:#endPoint.
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        ^ self.
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    ].
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    type := self layoutType:aViewOrComponent.
175
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    (type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
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        v := self isVerticalResizable:aViewOrComponent.
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        h := self isHorizontalResizable:aViewOrComponent.
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        h ifTrue:[  
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            aBlock value:(aViewOrComponent leftCenter rounded ) value:#left.
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            aBlock value:(aViewOrComponent rightCenter rounded) value:#right
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        ].
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        v ifTrue:[  
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            aBlock value:(aViewOrComponent topCenter rounded   ) value:#top.
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            aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom.
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        ].
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        (h and:[v]) ifTrue:[
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            aBlock value:(aViewOrComponent origin    ) value:#origin.
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            aBlock value:(aViewOrComponent topRight  ) value:#topRight.
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            aBlock value:(aViewOrComponent bottomLeft) value:#bottomLeft.
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            aBlock value:(aViewOrComponent corner    ) value:#corner.
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            ^ self
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        ]
175
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    ].
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   227
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    aBlock value:(aViewOrComponent origin    ) value:#view.
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    aBlock value:(aViewOrComponent topRight  ) value:#view.
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    aBlock value:(aViewOrComponent bottomLeft) value:#view.
175
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    type == #Extent ifTrue:[
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        v := self isVerticalResizable:aViewOrComponent.
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        h := self isHorizontalResizable:aViewOrComponent.
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   235
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        v ifTrue:[ aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom ].
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        h ifTrue:[ aBlock value:(aViewOrComponent rightCenter rounded ) value:#right ].
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        (h and:[v]) ifTrue:[
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            aBlock value:(aViewOrComponent corner) value:#corner.
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            ^ self
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        ]
175
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    ].
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    aBlock value:(aViewOrComponent corner) value:#view.
175
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! !
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   246
61
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!UIObjectView class methodsFor:'queries'!
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175
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isHorizontalResizable:aComponent
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    "returns true if aComponent is horizontal resizeable
175
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    "
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    (aComponent isKindOf:ScrollBar) ifTrue:[
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        ^ aComponent orientation == #horizontal
175
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   254
    ].
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    (aComponent isKindOf:Scroller) ifTrue:[
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        ^ aComponent orientation == #horizontal
175
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   257
    ].
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    (aComponent isKindOf:Slider) ifTrue:[
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        ^ aComponent orientation == #horizontal
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   260
    ].
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    (aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
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        ^ false
175
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   263
    ].
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   264
    ^ true
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   265
!
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   266
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   267
isVerticalResizable:aComponent
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   268
    "returns true if aComponent is vertical resizeable
175
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   269
    "
2364
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   270
"/    (aComponent isKindOf:EditField) ifTrue:[
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"/        ^ false
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   272
"/    ].
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"/    (aComponent isKindOf:ComboBoxView) ifTrue:[
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"/        ^ false
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   275
"/    ].
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"/    (aComponent isKindOf:CheckBox) ifTrue:[
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"/        ^ false
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   278
"/    ].
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"/    (aComponent isKindOf:ScrollBar) ifTrue:[
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"/        ^ aComponent orientation == #vertical
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   281
"/    ].
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   282
"/    (aComponent isKindOf:Scroller) ifTrue:[
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   283
"/        ^ aComponent orientation == #vertical
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   284
"/    ].
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"/    (aComponent isKindOf:Slider) ifTrue:[
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   286
"/        ^ aComponent orientation == #vertical
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   287
"/    ].
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   288
    (aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
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        ^ false
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   290
    ].
175
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   291
    ^ true
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   292
!
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diff changeset
   293
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   294
layoutType:aViewOrComponent
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   295
    "returns layout type of aView or nil"
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   296
113
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   297
    |layout spec superView|
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   298
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   299
    aViewOrComponent isNil ifTrue:[ ^ nil ].
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   300
    (aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
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   301
        ^ nil
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   302
    ].
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   303
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   304
    layout := aViewOrComponent geometryLayout.
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   305
    layout notNil ifTrue:[
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   306
        layout isLayout ifTrue:[
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   307
            layout isLayoutFrame        ifTrue:[ ^ #LayoutFrame ].
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   308
            layout isAlignmentOrigin    ifTrue:[ ^ #AlignmentOrigin ].
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   309
            layout isLayoutOrigin       ifTrue:[ ^ #LayoutOrigin ].
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   310
        ] ifFalse:[
0760bec5f1e3 code cleanup
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   311
            layout isRectangle          ifTrue:[ ^ #Rectangle ].
0760bec5f1e3 code cleanup
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   312
            layout isPoint              ifTrue:[ ^ #Point ].
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   313
        ].
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   314
    ] ifFalse:[
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   315
        (superView := aViewOrComponent superView) notNil ifTrue:[
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   316
            spec := superView specClass.
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   317
            spec canResizeSubComponents ifTrue:[
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   318
                ^ #Extent
0760bec5f1e3 code cleanup
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diff changeset
   319
            ]
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   320
        ]
61
85ef247db6b1 so far so good ...
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parents: 60
diff changeset
   321
    ].
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   322
    ^ nil
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diff changeset
   323
67
09e9d4b57142 alignmentLayout
Claus Gittinger <cg@exept.de>
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diff changeset
   324
    "Modified: 28.2.1997 / 13:02:16 / cg"
61
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parents: 60
diff changeset
   325
! !
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parents: 60
diff changeset
   326
60
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diff changeset
   327
!UIObjectView methodsFor:'accessing'!
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diff changeset
   328
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   329
gridAlign
61
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diff changeset
   330
    "returns state of aligning to grid
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diff changeset
   331
    "
60
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parents: 59
diff changeset
   332
    ^ aligning
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   333
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   334
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   335
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   336
gridAlign:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   337
    "change state of aligning to grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   338
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   339
    aBool ifTrue:[self alignOn]
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   340
	 ifFalse:[self alignOff]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   341
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   342
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   343
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   344
gridParameters
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   345
    "used by defineGrid, and in a separate method for
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   346
     easier redefinition in subclasses. 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   347
     Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   348
     which control the appearance of the grid-pattern.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   349
     the elements are:
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   350
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   351
	bigStepH        number of pixels horizontally between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   352
	bigStepV        number of pixels vertically between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   353
	littleStepH     number of pixels horizontally between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   354
	littleStepV     number of pixels vertically between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   355
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   356
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   357
	docBounds       true, if document boundary should be shown
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   358
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   359
     if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   360
    "
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   361
    gridParameters isNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   362
	gridParameters := #(10 10 nil nil 10 10 false)
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   363
    ].
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   364
    ^ gridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   365
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   366
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   367
!
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   368
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   369
gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   370
    "used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   371
     easier redefinition in subclasses. 
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   372
     Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   373
     which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   374
     the elements are:
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   375
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   376
	bigStepH        number of pixels horizontally between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   377
	bigStepV        number of pixels vertically between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   378
	littleStepH     number of pixels horizontally between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   379
	littleStepV     number of pixels vertically between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   380
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   381
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   382
	docBounds       true, if document boundary should be shown
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   383
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   384
     if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   385
    "
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   386
    newGridParameters size == 7 ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   387
	gridParameters := newGridParameters
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   388
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   389
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   390
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   391
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   392
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   393
gridShown:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   394
    "change visibility of grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   395
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   396
    aBool ifTrue:[self showGrid]
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   397
	 ifFalse:[self hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   398
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   399
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   400
hideGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   401
    "hide grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   402
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   403
    gridShown ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   404
	self withSelectionHiddenDo:[super hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   405
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   406
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   407
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   408
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   409
3219
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   410
nPixelsForMoveSelection
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   411
    ^ nPixelsForMoveSelection
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   412
!
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   413
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   414
nPixelsForMoveSelection:something
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   415
    nPixelsForMoveSelection := something.
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   416
!
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   417
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   418
showGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   419
    "show grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   420
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   421
    self withSelectionHiddenDo:[super showGrid]
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   422
! !
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   423
1399
a0687f5e1f54 category changes
Claus Gittinger <cg@exept.de>
parents: 1350
diff changeset
   424
!UIObjectView methodsFor:'accessing-behavior'!
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   425
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   426
enableStateChanged
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   427
    "toggle the test mode
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   428
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   429
    self shown ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   430
        enableChannel value ifFalse:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   431
            saveSelection := selection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   432
            self hideSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   433
            selection := nil.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   434
        ] ifTrue:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   435
            selection := saveSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   436
            self showSelection
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   437
        ]
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   438
    ]
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   439
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   440
    "Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   441
!
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   442
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   443
enabled
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   444
    ^ enableChannel value
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   445
!
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   446
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   447
enabled:aState
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   448
    "set the modification / test mode
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   449
    "
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   450
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   451
    enableChannel value:aState
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   452
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   453
    "Modified: / 30.3.1999 / 16:18:12 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   454
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   455
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   456
resetModification
1918
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   457
    "set modification state to false"
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   458
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   459
    undoHistory resetModification.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   460
    self undoHistoryChanged.
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   461
!
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   462
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   463
testMode
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   464
    "returns true if running test
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   465
    "
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   466
    ^ enableChannel value not
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   467
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   468
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   469
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   470
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   471
testMode:aBoolean
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   472
    "change test mode
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   473
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   474
    enableChannel value:(aBoolean not)
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   475
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   476
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   477
!UIObjectView methodsFor:'aspects'!
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   478
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   479
hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   480
    hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   481
        hasUndoHistoryHolder := false asValue
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   482
    ].
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   483
    ^ hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   484
! !
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   485
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   486
!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   487
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   488
addObject:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   489
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   490
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   491
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   492
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   493
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   494
addObjectWithoutRedraw:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   495
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   496
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   497
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   498
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   499
2538
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   500
!UIObjectView methodsFor:'enumerating'!
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   501
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   502
contentsDo:aBlock
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   503
    self subViews do:aBlock.
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   504
    self components do:aBlock.
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   505
! !
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   506
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   507
!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   508
1833
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   509
doublePressed:pressPoint
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   510
!
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   511
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   512
elementChangedSize:aView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   513
    "some element has changed its size; collect them while selectionHiddenLevel is on"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   514
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   515
    |spv|
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   516
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   517
    spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   518
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   519
    aView isView ifFalse:[
2503
36dce8c654af *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2501
diff changeset
   520
"/        spv invalidate.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   521
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   522
2503
36dce8c654af *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2501
diff changeset
   523
"/    spv := self findContainerOfView:aView.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   524
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   525
    selectionHiddenLevel ~~ 0 ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   526
        setOfSuperViewsSizeChanged add:spv
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   527
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   528
        spv sizeChanged:nil
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   529
    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   530
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   531
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   532
keyPress:key x:x y:y
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   533
    "any key pressed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   534
    "
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   535
    <resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   536
                           #Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   537
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   538
    |n sensor|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   539
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   540
    (key == #Cut or:[key == #Delete or:[key == #BackSpace]]) ifTrue: [
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   541
        ^ self deleteSelection
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   542
    ].
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   543
    (key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   544
        self selectNextUpInHierarchy.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   545
    ].
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   546
    key == #Copy  ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   547
    key == #Paste ifTrue:[ ^ self pasteBuffer].
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   548
    key == #Cmdu  ifTrue:[ ^ self undoLast ].           "/ #Undo
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   549
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   550
    ( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   551
    includes:key) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   552
        (sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   553
            n := 1
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   554
        ] ifFalse:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   555
            n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   556
            sensor shiftDown ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   557
                n := n * 10.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   558
            ].
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   559
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   560
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   561
        key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   562
            ^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   563
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   564
        key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   565
            ^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   566
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   567
        key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   568
            ^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   569
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   570
        key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   571
            ^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   572
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   573
    ].
374
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   574
    super keyPress:key x:x y:y
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   575
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   576
    "Modified: / 6.3.1999 / 22:47:48 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   577
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   578
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   579
processEvent:anEvent
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   580
    "catch expose events for components, and redraw its handles after
1895
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   581
     the redraw when this happens.
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   582
     Return true, if I have eaten the event"
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   583
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   584
    |evView widget p|
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   585
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   586
    self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   587
2555
322f0de7da00 changed #processEvent:
Claus Gittinger <cg@exept.de>
parents: 2554
diff changeset
   588
    anEvent isInputEvent ifFalse:[^ false].
322f0de7da00 changed #processEvent:
Claus Gittinger <cg@exept.de>
parents: 2554
diff changeset
   589
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   590
    evView := anEvent view.
2548
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   591
    evView isNil ifTrue:[ ^ false].
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   592
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   593
    (evView == self) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   594
        "/ new: check for a component to be hit by the event
2554
226127373d77 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2550
diff changeset
   595
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   596
        components notEmptyOrNil ifTrue:[
2554
226127373d77 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2550
diff changeset
   597
            anEvent x notNil ifTrue:[
226127373d77 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2550
diff changeset
   598
                p := (anEvent x @ anEvent y).        
226127373d77 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2550
diff changeset
   599
                widget := components detect:[:c | c bounds containsPoint:p ] ifNone:nil.
226127373d77 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2550
diff changeset
   600
            ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   601
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   602
        widget isNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   603
            ^ false
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   604
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   605
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   606
        widget := evView.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   607
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   608
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   609
    (widget isComponentOf:self) ifFalse:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   610
        ^ false
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   611
    ].
2550
53294c69f292 oops - a halt
Claus Gittinger <cg@exept.de>
parents: 2548
diff changeset
   612
2548
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   613
    "/ eat most of my events
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   614
    anEvent isPointerEnterLeaveEvent ifTrue:[^ true. ^ false].
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   615
    anEvent isKeyboardFocusEvent ifTrue:[^ true. ^ false].
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   616
c3ee3b652ef7 careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents: 2538
diff changeset
   617
    (anEvent isButtonEvent or:[anEvent isKeyEvent]) ifFalse:[ ^ true ].
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   618
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   619
    anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   620
        "/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   621
        "/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   622
        p := self sensor mousePoint.
3261
b830ad071eb5 device access
Claus Gittinger <cg@exept.de>
parents: 3219
diff changeset
   623
        p := device translatePoint:p fromView:nil toView:self.
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   624
    ] ifFalse:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   625
        p := (anEvent x) @ (anEvent y).
3261
b830ad071eb5 device access
Claus Gittinger <cg@exept.de>
parents: 3219
diff changeset
   626
        p := device translatePoint:p fromView:evView toView:self.
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   627
    ].
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   628
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   629
    "/ patch the event
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   630
    anEvent x:p x.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   631
    anEvent y:p y.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   632
    anEvent view:self.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   633
    ^ false.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   634
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   635
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   636
redrawX:nx y:ny width:nw height:nh
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   637
    |redrawFrame|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   638
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   639
    redrawFrame := Rectangle left:nx top:ny width:nw height:nh.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   640
    "/ self clearRectangle:redrawFrame.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   641
    super redrawX:nx y:ny width:nw height:nh.
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   642
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   643
    self selectionDo:[:aComponent |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   644
        |anyHandleToRedraw|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   645
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   646
        anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   647
        self handlesOf:aComponent do:[:hRect :typeOfHandle |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   648
            (hRect intersects:redrawFrame) ifTrue:[        
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   649
                anyHandleToRedraw := true.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   650
            ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   651
        ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   652
        anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   653
            self showSelected:aComponent
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   654
        ]
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   655
    ]
2246
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   656
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   657
    "Modified: / 16-01-2008 / 17:57:09 / cg"
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   658
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   659
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   660
sizeChanged:how
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   661
    "size of a view(s) changed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   662
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   663
    self withSelectionHiddenDo:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   664
        super sizeChanged:how.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   665
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   666
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   667
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   668
!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   669
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   670
initialize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   671
    "setup attributes
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   672
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   673
    super initialize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   674
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   675
    setOfSuperViewsSizeChanged := IdentitySet new.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   676
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   677
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   678
    undoHistory := UndoHistory on:self.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   679
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   680
    self enableChannel:(true asValue).
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   681
    clipChildren         := true.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   682
    selectionHiddenLevel := 0.
3219
2395b33f653e class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 3143
diff changeset
   683
    nPixelsForMoveSelection := 1.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   684
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   685
    (self class gridShown) ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   686
        super showGrid
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   687
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   688
897
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   689
    "Modified: / 20.7.1998 / 18:14:51 / cg"
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   690
    "Modified: / 30.3.1999 / 16:19:15 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   691
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   692
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   693
map
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   694
    "make the view visible on the screen and in case of a none empty
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   695
     selection the selection will be shown.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   696
    "
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   697
    super map.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   698
    self showSelection.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   699
!
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   700
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   701
realize
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   702
    |windowGroup|
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   703
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   704
    super realize.
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   705
    windowGroup := self windowGroup.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   706
    windowGroup  addPreEventHook:self.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   707
    windowGroup addPostEventHook:(PostEventHandler new onView:self).
897
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   708
!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   709
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   710
remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   711
    "make the view visible on the screen and in case of a none empty
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   712
     selection the selection will be shown"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   713
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   714
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   715
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   716
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   717
!UIObjectView methodsFor:'misc'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   718
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   719
invertOutlineOf:something
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   720
    "invert outline of an object or collection of objects"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   721
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   722
    ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   723
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   724
"/ cg: nope - all done via handles now.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   725
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   726
"/    |wasClipped|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   727
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   728
"/    (wasClipped := clipChildren) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   729
"/        self clippedByChildren:(clipChildren := false).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   730
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   731
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   732
"/    self xoring:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   733
"/        |p|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   734
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   735
"/        something isCollection ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   736
"/            something do:[:v |
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   737
"/                p := v originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   738
"/                self displayRectangle:(p extent:v extent).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   739
"/            ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   740
"/        ] ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   741
"/            p := something originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   742
"/            self displayRectangle:(p extent:something extent).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   743
"/        ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   744
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   745
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   746
"/    wasClipped ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   747
"/        self clippedByChildren:(clipChildren := true).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   748
"/    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   749
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   750
2255
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   751
minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   752
    "return the minimum closure for a given set of view;
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   753
     That is the minimum set of views which contains the given set of views.
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   754
     Concrete: all subviews from setOfViews of which any superView is already in the set
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   755
               is excluded from the result"
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   756
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   757
    setOfViews isCollection ifFalse:[
1903
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   758
        setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   759
        ^ nil
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   760
    ].
3011
ceaec66469ff class: UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2849
diff changeset
   761
    ^ setOfViews reject:[:aView| (setOfViews contains:[:v | aView isComponentOf:v]) ]
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   762
!
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   763
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   764
redrawObjectsInVisible:redrawFrame
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   765
    "my objects are views - they redraw themself.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   766
     - no longer - all non-views MUST be redrawn."
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   767
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   768
    super redrawObjectsInVisible:redrawFrame.
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   769
    ^ self
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   770
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   771
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   772
setDefaultActions
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   773
    "set default actions
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   774
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   775
    pressAction      := [:pressPoint | self startSelectOrMove:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   776
    shiftPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint].
1861
4c173871788a ctrl-action
ca
parents: 1833
diff changeset
   777
    ctrlPressAction  := [:pressPoint | self startSelectMoreOrMove:pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   778
    motionAction     := [:movePoint  | nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   779
    releaseAction    := [nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   780
    keyPressAction   := nil.
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   781
    doublePressAction   := [:pressPoint | self doublePressed: pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   782
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   783
    self cursor:Cursor normal.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   784
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   785
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   786
!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   787
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   788
doObjectMove:aPoint
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   789
    "move movedOject (which is a misnomer - it's actually a collection of objects to move)"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   790
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   791
    |anyMove|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   792
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   793
    movedObject isEmptyOrNil ifTrue:[^ self].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   794
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   795
    anyMove := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   796
    "/ to avoid flicker, check if this really involves a move (due to align)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   797
    movedObject keysAndValuesDo:[:i :obj|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   798
        |newOrigin delta|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   799
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   800
        newOrigin := (aPoint - (moveDelta at:i)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   801
        delta := (self alignToGrid:newOrigin) - obj computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   802
        delta ~= (0@0) ifTrue:[ anyMove := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   803
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   804
    anyMove ifFalse:[^ self ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   805
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   806
    self hideSelection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   807
    self invertOutlineOf:movedObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   808
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   809
    movedObject keysAndValuesDo:[:i :v|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   810
        self moveObject:v to:(aPoint - (moveDelta at:i)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   811
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   812
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   813
    self invertOutlineOf:movedObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   814
    self showSelection.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   815
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   816
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   817
endObjectMove
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   818
    "cleanup after object(s) move
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   819
     send expose to each view - workaround....
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   820
    "
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   821
    |newSel|
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   822
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   823
    movedObject isNil ifTrue:[^ self].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   824
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   825
    movedObject size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   826
                         ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   827
    movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   828
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   829
"/    self withSelectionHiddenDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   830
"/        self setSelection:newSel withRedraw:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   831
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   832
"/        components notEmptyOrNil ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   833
"/            self invalidate.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   834
"/        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   835
"/        self allSubViewsDo:[:v|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   836
"/            v shown ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   837
"/                v fill:v viewBackground.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   838
"/                v exposeX:0 y:0 width:v width height:v height.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   839
"/            ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   840
"/        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   841
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   842
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   843
    self setDefaultActions.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   844
    self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   845
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   846
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   847
moveObject:anObject to:aPoint
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
   848
    "move anObject to newOrigin, aPoint"
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
   849
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   850
    |dX dY org delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   851
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   852
    anObject notNil ifTrue:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   853
        org := anObject computeOrigin.
2849
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   854
        org notNil ifTrue:[
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   855
            delta := aPoint - org.
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   856
            delta := (self alignToGrid:aPoint) - org.
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   857
            dX := delta x.
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   858
            dY := delta y.
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   859
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   860
            undoHistory withoutTransactionDo:[
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   861
                self shiftLayout:anObject horizontal:dX vertical:dY
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   862
            ]
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   863
        ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   864
    ]
2849
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   865
e061cea3416f changed: #moveObject:to:
Claus Gittinger <cg@exept.de>
parents: 2722
diff changeset
   866
    "Modified: / 25-07-2011 / 17:27:08 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   867
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   868
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   869
startObjectMoveAt:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   870
    "start object(s) move at a point"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   871
128
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   872
    self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   873
    movedObject := self selection.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   874
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   875
    movedObject isCollection ifFalse:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   876
        movedObject := Array with:movedObject
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   877
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   878
"/    self setSelection:nil withRedraw:true.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   879
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   880
    moveDelta := movedObject collect:[:aView | aPoint - aView computeOrigin].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   881
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   882
    self transaction:#move objects:movedObject do:[:v|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   883
    self invertOutlineOf:movedObject.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   884
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   885
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   886
startSelectMoreOrMove:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   887
    "add/remove to/from selection"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   888
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   889
    |anObject|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   890
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   891
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   892
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   893
    anObject := self findObjectAt:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   894
    anObject notNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   895
	(self isSelected:anObject) ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   896
	    self removeFromSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   897
	] ifFalse:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   898
	    self addToSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   899
	]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   900
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   901
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   902
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   903
startSelectOrMove:aPoint
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   904
    "a button is pressed at a point; start moving or selecting"
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   905
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   906
    |selectedView containerOfSelectedView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   907
     clickedView viewOperatedUpon borderHandleSelector pView|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   908
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   909
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   910
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   911
    selectedView := self singleSelection.
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   912
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   913
"/    clickedView := self findObjectAt:aPoint.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   914
"/    (clickedView notNil 
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   915
"/    and:[clickedView isComponentOf:selectedView]) ifTrue:[
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   916
"/        self unselect.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   917
"/        selectedView := nil.    
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   918
"/    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   919
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   920
    "/ if there is already a selection, see if user clicked onto a handle
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   921
    "/ then, this may be the start of a resize operation.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   922
    selectedView notNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   923
        containerOfSelectedView := self findContainerOfView:selectedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   924
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   925
        containerOfSelectedView specClass canResizeSubComponents ifTrue:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   926
            borderHandleSelector := self whichHandleOf:selectedView isHitBy:aPoint.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   927
            (borderHandleSelector notNil and:[borderHandleSelector ~~ #view]) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   928
                self startResizeBorder:borderHandleSelector.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   929
                ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   930
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   931
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   932
        viewOperatedUpon := selectedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   933
3261
b830ad071eb5 device access
Claus Gittinger <cg@exept.de>
parents: 3219
diff changeset
   934
        pView := device translatePoint:aPoint fromView:self toView:selectedView superView.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   935
        (selectedView bounds containsPoint:pView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   936
            "/ clicked outside the selection
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   937
            (self sensor ctrlDown and:[self canChangeLayoutOfView:selectedView]) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   938
                viewOperatedUpon := nil
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   939
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   940
        ]
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   941
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   942
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   943
    clickedView := self findObjectAt:aPoint.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   944
    clickedView notNil ifTrue:[
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   945
        (clickedView isComponentOf:selectedView) ifTrue:[
2530
73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents: 2528
diff changeset
   946
            "/ self unselect.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   947
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   948
            viewOperatedUpon := nil
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   949
        ] ifFalse:[
2530
73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents: 2528
diff changeset
   950
            "/ self unselect.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   951
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   952
            viewOperatedUpon := clickedView
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   953
        ].
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   954
    ].
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   955
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   956
    viewOperatedUpon isNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   957
        clickedView isNil ifTrue:[
2538
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   958
            "/ clicked outside - start a rectangle drag.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   959
            self select:nil.
2538
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents: 2536
diff changeset
   960
            self startRectangleDrag:aPoint.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   961
            ^ self.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   962
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   963
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   964
        (self canChangeLayoutOfView:clickedView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   965
            self select:clickedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   966
            ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   967
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   968
        viewOperatedUpon := clickedView
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   969
    ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   970
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   971
    (self isSelected:viewOperatedUpon) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   972
        self select:viewOperatedUpon.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   973
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   974
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   975
    (self numberOfSelections ~~ 1) ifTrue:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   976
        releaseAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   977
            [
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   978
                self setDefaultActions.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   979
                self select:viewOperatedUpon
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   980
            ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   981
    ] ifFalse:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   982
        releaseAction := [self setDefaultActions]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   983
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   984
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   985
    "prepare move operation for an object"
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   986
    motionAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   987
        [:movePoint|
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   988
            (aPoint dist:movePoint) > 4.0 ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   989
                self startObjectMoveAt:aPoint
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   990
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   991
        ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   992
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   993
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   994
!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   995
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   996
actionResize:anObject selector:aSelector
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   997
    "create and initialize action for resize"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   998
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   999
    |delta|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1000
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1001
    delta    := anObject container originRelativeTo:self.
543
e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents: 374
diff changeset
  1002
    resizeData := ResizeData new
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1003
                        object:anObject 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1004
                        selector:aSelector
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1005
                        delta:delta.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1006
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1007
"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1008
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1009
    oldCursor := cursor.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1010
    self cursor:(Cursor leftHand).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1011
543
e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents: 374
diff changeset
  1012
    "Modified: / 2.2.1998 / 13:40:55 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1013
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1014
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1015
doDragResize:aPoint
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1016
    "do a widget resize drag"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1017
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1018
    |p object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1019
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1020
    object := resizeData object.
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1021
    p := (self alignToGrid:aPoint) - (resizeData delta).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1022
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1023
    (self resize:object handle:(resizeData selector) to:p check:true) ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1024
        ^ self  "/ no real change (due to align)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1025
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1026
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1027
    self hideSelection.
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1028
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1029
    self invertOutlineOf:object.
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1030
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1031
    self resize:object handle:(resizeData selector) to:p check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1032
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1033
    Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1034
    [self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1035
        self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1036
    ].
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1037
79
33212fbe9766 resize extent
ca
parents: 78
diff changeset
  1038
   "/ object geometryLayout:(object geometryLayout).
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1039
    self invertOutlineOf:object.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1040
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1041
    self showSelection.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1042
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1043
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1044
endResize
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1045
    "cleanup after object resize"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1046
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1047
    |object savedSelection anyLayoutWrapper anyTransparentBox|
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1048
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1049
    object := resizeData object.
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1050
    resizeData := nil.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1051
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1052
    "/ container objects might want to rearrange their elements after a size change;
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1053
    "/ therefore, we hide the handles while this is possibly done.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1054
    "/ however, to avoid flicker, we check for containers first.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1055
    anyLayoutWrapper := anyTransparentBox := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1056
    self forEach:object do:[:aViewOrComponent | 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1057
        aViewOrComponent isLayoutWrapper ifTrue:[ anyLayoutWrapper := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1058
        aViewOrComponent isTransparentBox ifTrue:[ anyTransparentBox := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1059
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1060
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1061
    (anyLayoutWrapper or:[anyTransparentBox]) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1062
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1063
        self invertOutlineOf:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1064
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1065
        "/ temporarily hide the selection, in order to allow the container to move the
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1066
        "/ element around...
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1067
        savedSelection := selection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1068
        self setSelection:nil withRedraw:true.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1069
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1070
        "/ handle any expose events (for subcomponents) before
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1071
        "/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1072
        self windowGroup processExposeEvents.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1073
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1074
        self elementChangedSize:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1075
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1076
        "/ handle any expose events (for subcomponents) before
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1077
        "/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1078
        Delay waitForSeconds:0.05.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1079
        [self sensor hasExposeEventFor:nil] whileTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1080
            self windowGroup processExposeEvents
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1081
        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1082
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1083
        self forEach:savedSelection do:[:aView |
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1084
            self recomputeShapeIfTransparentBox:aView.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1085
        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1086
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1087
        self setSelection:object withRedraw:true.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1088
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1089
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1090
    self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1091
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1092
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1093
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1094
layoutChanged
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1095
!
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1096
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1097
resize:aView bottom:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1098
    "obsolete: resize a views bottom"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1099
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1100
    self resize:aView handle:#bottom to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1101
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1102
"/        self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1103
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1104
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1105
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1106
resize:aView bottomLeft:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1107
    "obsolete: resize a views bottom and left"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1108
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1109
    self resize:aView handle:#bottomLeft to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1110
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1111
"/        self shiftLayout:aView top:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1112
"/                            bottom:((aPoint y) - (aView computeCorner y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1113
"/                              left:((aPoint x) - (aView computeOrigin x))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1114
"/                             right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1115
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1116
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1117
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1118
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1119
resize:aView corner:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1120
    "obsolete: resize a views corner"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1121
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1122
    self resize:aView handle:#corner to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1123
"/    |delta|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1124
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1125
"/    delta := aPoint - aView computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1126
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1127
"/        self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1128
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1129
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1130
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1131
resize:aComponent endPoint:newEndPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1132
    "obsolete: move a component's endPoint"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1133
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1134
    self resize:aComponent handle:#endPoint to:newEndPoint check:false
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1135
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1136
"/    undoHistory 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1137
"/        withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1138
"/            self shiftLayout:aComponent startPoint:0 endPoint:(newEndPoint - (aComponent endPoint))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1139
"/        ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1140
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1141
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1142
resize:aComponent handle:aSymbol to:aPoint check:doCheck
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1143
    "resize a views handle - if doCheck is true, only check if the handle would change
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1144
     (used to avoid flicker, when an aligned move would actually not move anything)"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1145
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1146
    |newX newY oldBottom oldTop oldLeft oldRight 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1147
     oldOrigin oldCorner shiftTop shiftBottom shiftLeft shiftRight|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1148
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1149
    aSymbol == #startPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1150
        doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1151
            ^ aPoint ~= (aComponent startPoint)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1152
        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1153
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1154
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1155
            startPoint:(aPoint - (aComponent startPoint)) endPoint:0.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1156
        ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1157
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1158
    aSymbol == #endPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1159
        doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1160
            ^ aPoint ~= (aComponent endPoint)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1161
        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1162
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1163
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1164
            startPoint:0 endPoint:(aPoint - (aComponent endPoint)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1165
        ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1166
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1167
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1168
    newX := aPoint x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1169
    newY := aPoint y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1170
    shiftTop := shiftBottom := shiftLeft := shiftRight := 0.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1171
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1172
    oldOrigin := aComponent computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1173
    oldCorner := aComponent computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1174
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1175
    oldTop := oldOrigin y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1176
    oldBottom := oldCorner y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1177
    oldLeft := oldOrigin x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1178
    oldRight := oldCorner x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1179
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1180
    aSymbol == #bottom ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1181
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1182
    ]. 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1183
    aSymbol == #top ifTrue:[     
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1184
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1185
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1186
    aSymbol == #left ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1187
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1188
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1189
    aSymbol == #right ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1190
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1191
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1192
    aSymbol == #origin ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1193
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1194
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1195
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1196
    aSymbol == #topRight ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1197
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1198
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1199
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1200
    aSymbol == #corner ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1201
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1202
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1203
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1204
    aSymbol == #bottomLeft ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1205
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1206
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1207
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1208
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1209
    doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1210
        ^ (shiftTop ~= 0) or:[ shiftBottom ~= 0 or:[ shiftLeft ~= 0 or:[ shiftRight ~= 0 ]]]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1211
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1212
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1213
    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1214
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1215
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1216
            top:shiftTop bottom:shiftBottom 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1217
            left:shiftLeft right:shiftRight
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1218
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1219
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1220
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1221
resize:aView left:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1222
    "obsolete: resize a views left"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1223
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1224
    self resize:aView handle:#left to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1225
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1226
"/        self shiftLayout:aView left:((aPoint x) - (aView computeOrigin x)) right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1227
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1228
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1229
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1230
resize:aView origin:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1231
    "obsolete: resize a views origin"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1232
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1233
    self resize:aView handle:#origin to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1234
"/    |delta|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: