UIObjectView.st
author Claus Gittinger <cg@exept.de>
Mon, 18 May 2009 15:28:09 +0200
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child 2538 ded6eb784054
permissions -rw-r--r--
many redraw changes to avoid flicker when resizing or moving
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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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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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	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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!
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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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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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   189
175
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   190
!UIObjectView class methodsFor:'handles'!
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   191
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handlesOf:aViewOrComponent do:aBlock
175
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    |type v h|
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   194
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    (aViewOrComponent isKindOf: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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   199
    ].
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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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   222
        ]
175
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   223
    ].
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   224
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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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   232
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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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43386f544f3d cleaned up the code and fixed many bugs;
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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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   240
    ].
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   241
    aBlock value:(aViewOrComponent corner) value:#view.
175
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   242
! !
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   243
61
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!UIObjectView class methodsFor:'queries'!
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   245
175
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isHorizontalResizable:aComponent
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    "returns true if aComponent is horizontal resizeable
175
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   248
    "
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    (aComponent isKindOf:ScrollBar) ifTrue:[
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        ^ aComponent orientation == #horizontal
175
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   251
    ].
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    (aComponent isKindOf:Scroller) ifTrue:[
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        ^ aComponent orientation == #horizontal
175
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   254
    ].
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   255
    (aComponent isKindOf:Slider) ifTrue:[
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        ^ aComponent orientation == #horizontal
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   257
    ].
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    (aComponent isKindOf:LineSegmentMorph) ifTrue:[
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   259
        ^ false
175
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   260
    ].
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   261
    ^ true
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   262
!
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diff changeset
   263
0b0b4d99e3e7 isResizeable
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   264
isVerticalResizable:aComponent
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   265
    "returns true if aComponent is vertical resizeable
175
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   266
    "
2364
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   267
"/    (aComponent isKindOf:EditField) ifTrue:[
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"/        ^ false
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   269
"/    ].
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   270
"/    (aComponent isKindOf:ComboBoxView) ifTrue:[
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"/        ^ false
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   272
"/    ].
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"/    (aComponent isKindOf:CheckBox) ifTrue:[
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   274
"/        ^ false
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   275
"/    ].
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   276
"/    (aComponent isKindOf:ScrollBar) ifTrue:[
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   277
"/        ^ aComponent orientation == #vertical
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   278
"/    ].
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   279
"/    (aComponent isKindOf:Scroller) ifTrue:[
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   280
"/        ^ aComponent orientation == #vertical
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   281
"/    ].
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   282
"/    (aComponent isKindOf:Slider) ifTrue:[
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   283
"/        ^ aComponent orientation == #vertical
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   284
"/    ].
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   285
    (aComponent isKindOf:LineSegmentMorph) ifTrue:[
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   286
        ^ false
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diff changeset
   287
    ].
175
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   288
    ^ true
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   289
!
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diff changeset
   290
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   291
layoutType:aViewOrComponent
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   292
    "returns layout type of aView or nil"
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diff changeset
   293
113
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diff changeset
   294
    |layout spec superView|
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   295
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   296
    aViewOrComponent isNil ifTrue:[ ^ nil ].
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   297
    (aViewOrComponent isKindOf:LineSegmentMorph) ifTrue:[
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   298
        ^ nil
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diff changeset
   299
    ].
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   300
0760bec5f1e3 code cleanup
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   301
    layout := aViewOrComponent geometryLayout.
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   302
    layout notNil ifTrue:[
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   303
        layout isLayout ifTrue:[
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   304
            layout isLayoutFrame        ifTrue:[ ^ #LayoutFrame ].
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   305
            layout isAlignmentOrigin    ifTrue:[ ^ #AlignmentOrigin ].
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   306
            layout isLayoutOrigin       ifTrue:[ ^ #LayoutOrigin ].
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   307
        ] ifFalse:[
0760bec5f1e3 code cleanup
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   308
            layout isRectangle          ifTrue:[ ^ #Rectangle ].
0760bec5f1e3 code cleanup
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diff changeset
   309
            layout isPoint              ifTrue:[ ^ #Point ].
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   310
        ].
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   311
    ] ifFalse:[
0760bec5f1e3 code cleanup
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   312
        (superView := aViewOrComponent superView) notNil ifTrue:[
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diff changeset
   313
            spec := superView specClass.
0760bec5f1e3 code cleanup
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   314
            spec canResizeSubComponents ifTrue:[
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   315
                ^ #Extent
0760bec5f1e3 code cleanup
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diff changeset
   316
            ]
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diff changeset
   317
        ]
61
85ef247db6b1 so far so good ...
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parents: 60
diff changeset
   318
    ].
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   319
    ^ nil
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diff changeset
   320
67
09e9d4b57142 alignmentLayout
Claus Gittinger <cg@exept.de>
parents: 63
diff changeset
   321
    "Modified: 28.2.1997 / 13:02:16 / cg"
61
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parents: 60
diff changeset
   322
! !
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parents: 60
diff changeset
   323
60
7542ab7fbbfe *** empty log message ***
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parents: 59
diff changeset
   324
!UIObjectView methodsFor:'accessing'!
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diff changeset
   325
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diff changeset
   326
gridAlign
61
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parents: 60
diff changeset
   327
    "returns state of aligning to grid
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parents: 60
diff changeset
   328
    "
60
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diff changeset
   329
    ^ aligning
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parents: 59
diff changeset
   330
7542ab7fbbfe *** empty log message ***
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diff changeset
   331
!
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parents: 59
diff changeset
   332
7542ab7fbbfe *** empty log message ***
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parents: 59
diff changeset
   333
gridAlign:aBool
61
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ca
parents: 60
diff changeset
   334
    "change state of aligning to grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   335
    "
60
7542ab7fbbfe *** empty log message ***
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parents: 59
diff changeset
   336
    aBool ifTrue:[self alignOn]
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   337
	 ifFalse:[self alignOff]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   338
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   339
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   340
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   341
gridParameters
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   342
    "used by defineGrid, and in a separate method for
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   343
     easier redefinition in subclasses. 
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   344
     Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   345
     which control the appearance of the grid-pattern.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   346
     the elements are:
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   347
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   348
	bigStepH        number of pixels horizontally between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   349
	bigStepV        number of pixels vertically between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   350
	littleStepH     number of pixels horizontally between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   351
	littleStepV     number of pixels vertically between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   352
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   353
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   354
	docBounds       true, if document boundary should be shown
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   355
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   356
     if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   357
    "
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   358
    gridParameters isNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   359
	gridParameters := #(10 10 nil nil 10 10 false)
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   360
    ].
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   361
    ^ gridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   362
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   363
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   364
!
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   365
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   366
gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   367
    "used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   368
     easier redefinition in subclasses. 
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   369
     Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   370
     which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   371
     the elements are:
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   372
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   373
	bigStepH        number of pixels horizontally between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   374
	bigStepV        number of pixels vertically between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   375
	littleStepH     number of pixels horizontally between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   376
	littleStepV     number of pixels vertically between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   377
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   378
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   379
	docBounds       true, if document boundary should be shown
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   380
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   381
     if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   382
    "
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   383
    newGridParameters size == 7 ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   384
	gridParameters := newGridParameters
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   385
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   386
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   387
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   388
!
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
gridShown:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   391
    "change visibility of grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   392
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   393
    aBool ifTrue:[self showGrid]
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   394
	 ifFalse:[self hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   395
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   396
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   397
hideGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   398
    "hide grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   399
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   400
    gridShown ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   401
	self withSelectionHiddenDo:[super hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   402
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   403
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   404
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
showGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   408
    "show grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   409
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   410
    self withSelectionHiddenDo:[super showGrid]
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   411
! !
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   412
1399
a0687f5e1f54 category changes
Claus Gittinger <cg@exept.de>
parents: 1350
diff changeset
   413
!UIObjectView methodsFor:'accessing-behavior'!
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   414
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   415
enableStateChanged
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   416
    "toggle the test mode
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   417
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   418
    self shown ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   419
        enableChannel value ifFalse:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   420
            saveSelection := selection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   421
            self hideSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   422
            selection := nil.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   423
        ] ifTrue:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   424
            selection := saveSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   425
            self showSelection
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   426
        ]
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   427
    ]
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   428
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   429
    "Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   430
!
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   431
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   432
enabled
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   433
    ^ enableChannel value
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   434
!
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   435
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   436
enabled:aState
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   437
    "set the modification / test mode
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   438
    "
1100
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
    enableChannel value:aState
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
    "Modified: / 30.3.1999 / 16:18:12 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   443
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   444
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   445
resetModification
1918
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   446
    "set modification state to false"
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   447
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   448
    undoHistory resetModification.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   449
    self undoHistoryChanged.
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   450
!
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   451
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   452
testMode
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   453
    "returns true if running test
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   454
    "
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   455
    ^ enableChannel value not
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   456
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   457
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   458
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   459
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   460
testMode:aBoolean
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   461
    "change test mode
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   462
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   463
    enableChannel value:(aBoolean not)
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   464
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   465
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   466
!UIObjectView methodsFor:'aspects'!
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   467
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   468
hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   469
    hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   470
        hasUndoHistoryHolder := false asValue
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   471
    ].
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   472
    ^ hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   473
! !
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   474
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   475
!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   476
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   477
addObject:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   478
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   479
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   480
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   481
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   482
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   483
addObjectWithoutRedraw:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   484
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   485
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   486
    self shouldNotImplement
60
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
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   489
!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   490
1833
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   491
doublePressed:pressPoint
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   492
!
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   493
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   494
elementChangedSize:aView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   495
    "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
   496
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   497
    |spv|
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   498
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   499
    spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   500
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   501
    aView isView ifFalse:[
2503
36dce8c654af *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2501
diff changeset
   502
"/        spv invalidate.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   503
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   504
2503
36dce8c654af *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2501
diff changeset
   505
"/    spv := self findContainerOfView:aView.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   506
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   507
    selectionHiddenLevel ~~ 0 ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   508
        setOfSuperViewsSizeChanged add:spv
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   509
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   510
        spv sizeChanged:nil
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   511
    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   512
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   513
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   514
keyPress:key x:x y:y
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   515
    "any key pressed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   516
    "
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   517
    <resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   518
                           #Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   519
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   520
    |n sensor|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   521
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   522
    (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
   523
        ^ self deleteSelection
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   524
    ].
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   525
    (key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   526
        self selectNextUpInHierarchy.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   527
    ].
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   528
    key == #Copy  ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   529
    key == #Paste ifTrue:[ ^ self pasteBuffer].
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   530
    key == #Cmdu  ifTrue:[ ^ self undoLast ].           "/ #Undo
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   531
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   532
    ( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   533
    includes:key) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   534
        (sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   535
            n := 1
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   536
        ] ifFalse:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   537
            n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   538
            sensor shiftDown ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   539
                n := n * 10.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   540
            ].
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   541
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   542
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   543
        key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   544
            ^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   545
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   546
        key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   547
            ^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   548
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   549
        key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   550
            ^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   551
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   552
        key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   553
            ^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   554
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   555
    ].
374
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   556
    super keyPress:key x:x y:y
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   557
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   558
    "Modified: / 6.3.1999 / 22:47:48 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   559
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   560
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   561
processEvent:anEvent
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   562
    "catch expose events for components, and redraw its handles after
1895
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   563
     the redraw when this happens.
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   564
     Return true, if I have eaten the event"
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   565
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   566
    |evView widget p|
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   567
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   568
    self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   569
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   570
    anEvent isInputEvent ifFalse:[^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   571
    anEvent isPointerEnterLeaveEvent ifTrue:[^ true. ^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   572
    anEvent isKeyboardFocusEvent ifTrue:[^ true. ^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   573
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   574
    evView := anEvent view.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   575
    evView isNil ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   576
        ^ false
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   577
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   578
    (evView == self) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   579
        "/ new: check for a component to be hit by the event
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   580
        components notEmptyOrNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   581
            p := (anEvent x @ anEvent y).        
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   582
            
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   583
            widget := components detect:[:c | c bounds containsPoint:p ] ifNone:nil.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   584
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   585
        widget isNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   586
            ^ false
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   587
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   588
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   589
        widget := evView.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   590
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   591
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   592
    (widget isComponentOf:self) ifFalse:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   593
        ^ false
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   594
    ].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   595
    (anEvent isButtonEvent or:[anEvent isKeyEvent])  ifFalse:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   596
        ^ true
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   597
    ].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   598
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   599
    anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   600
        "/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   601
        "/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   602
        p := self sensor mousePoint.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   603
        p := device translatePoint:p fromView:nil toView:self.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   604
    ] ifFalse:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   605
        p := (anEvent x) @ (anEvent y).
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   606
        p := device translatePoint:p fromView:evView toView:self.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   607
    ].
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   608
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   609
    "/ patch the event
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   610
    anEvent x:p x.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   611
    anEvent y:p y.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   612
    anEvent view:self.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   613
    ^ false.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   614
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   615
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   616
redrawX:nx y:ny width:nw height:nh
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   617
    |redrawFrame|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   618
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   619
    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
   620
    "/ self clearRectangle:redrawFrame.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   621
    super redrawX:nx y:ny width:nw height:nh.
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   622
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   623
    self selectionDo:[:aComponent |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   624
        |anyHandleToRedraw|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   625
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   626
        anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   627
        self handlesOf:aComponent do:[:hRect :typeOfHandle |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   628
            (hRect intersects:redrawFrame) ifTrue:[        
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   629
                anyHandleToRedraw := true.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   630
            ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   631
        ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   632
        anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   633
            self showSelected:aComponent
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   634
        ]
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   635
    ]
2246
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   636
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   637
    "Modified: / 16-01-2008 / 17:57:09 / cg"
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   638
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   639
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   640
sizeChanged:how
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   641
    "size of a view(s) changed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   642
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   643
    self withSelectionHiddenDo:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   644
        super sizeChanged:how.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   645
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   646
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   647
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   648
!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   649
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   650
initialize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   651
    "setup attributes
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   652
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   653
    super initialize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   654
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   655
    setOfSuperViewsSizeChanged := IdentitySet new.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   656
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   657
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   658
    undoHistory := UndoHistory on:self.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   659
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   660
    self enableChannel:(true asValue).
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   661
    clipChildren         := true.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   662
    selectionHiddenLevel := 0.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   663
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   664
    (self class gridShown) ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   665
        super showGrid
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
897
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   668
    "Modified: / 20.7.1998 / 18:14:51 / cg"
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   669
    "Modified: / 30.3.1999 / 16:19:15 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   670
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   671
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   672
map
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   673
    "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
   674
     selection the selection will be shown.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   675
    "
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   676
    super map.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   677
    self showSelection.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   678
!
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   679
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   680
realize
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   681
    |windowGroup|
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   682
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   683
    super realize.
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   684
    windowGroup := self windowGroup.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   685
    windowGroup  addPreEventHook:self.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   686
    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
   687
!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   688
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   689
remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   690
    "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
   691
     selection the selection will be shown"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   692
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   693
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   694
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   695
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   696
!UIObjectView methodsFor:'misc'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   697
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   698
invertOutlineOf:something
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   699
    "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
   700
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   701
    ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   702
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   703
"/ 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
   704
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   705
"/    |wasClipped|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   706
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   707
"/    (wasClipped := clipChildren) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   708
"/        self clippedByChildren:(clipChildren := false).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   709
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   710
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   711
"/    self xoring:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   712
"/        |p|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   713
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   714
"/        something isCollection ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   715
"/            something do:[:v |
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   716
"/                p := v originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   717
"/                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
   718
"/            ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   719
"/        ] ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   720
"/            p := something originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   721
"/            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
   722
"/        ]
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
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   725
"/    wasClipped ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   726
"/        self clippedByChildren:(clipChildren := true).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   727
"/    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   728
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   729
2255
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   730
minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   731
    "return the minimum closure for a given set of view;
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   732
     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
   733
     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
   734
               is excluded from the result"
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   735
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   736
    setOfViews isCollection ifFalse:[
1903
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   737
        setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   738
        ^ nil
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   739
    ].
1903
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   740
    ^ setOfViews 
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   741
        select:[:aView|
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   742
            (setOfViews contains:[:v | aView isComponentOf:v]) not
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   743
        ]
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   744
!
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   745
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   746
redrawObjectsInVisible:redrawFrame
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   747
    "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
   748
     - 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
   749
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   750
    super redrawObjectsInVisible:redrawFrame.
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   751
    ^ self
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   752
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   753
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   754
setDefaultActions
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   755
    "set default actions
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   756
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   757
    pressAction      := [:pressPoint | self startSelectOrMove:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   758
    shiftPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint].
1861
4c173871788a ctrl-action
ca
parents: 1833
diff changeset
   759
    ctrlPressAction  := [:pressPoint | self startSelectMoreOrMove:pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   760
    motionAction     := [:movePoint  | nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   761
    releaseAction    := [nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   762
    keyPressAction   := nil.
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   763
    doublePressAction   := [:pressPoint | self doublePressed: pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   764
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   765
    self cursor:Cursor normal.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   766
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   767
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   768
!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   769
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   770
doObjectMove:aPoint
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   771
    "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
   772
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   773
    |anyMove|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   774
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   775
    movedObject isEmptyOrNil ifTrue:[^ self].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   776
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   777
    anyMove := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   778
    "/ 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
   779
    movedObject keysAndValuesDo:[:i :obj|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   780
        |newOrigin delta|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   781
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   782
        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
   783
        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
   784
        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
   785
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   786
    anyMove ifFalse:[^ self ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   787
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   788
    self hideSelection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   789
    self invertOutlineOf:movedObject.
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
    movedObject keysAndValuesDo:[:i :v|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   792
        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
   793
    ].
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
    self invertOutlineOf:movedObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   796
    self showSelection.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   797
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   798
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   799
endObjectMove
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   800
    "cleanup after object(s) move
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   801
     send expose to each view - workaround....
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   802
    "
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   803
    |newSel|
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   804
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   805
    movedObject isNil ifTrue:[^ self].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   806
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   807
    movedObject size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   808
                         ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   809
    movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   810
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   811
"/    self withSelectionHiddenDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   812
"/        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
   813
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   814
"/        components notEmptyOrNil ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   815
"/            self invalidate.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   816
"/        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   817
"/        self allSubViewsDo:[:v|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   818
"/            v shown ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   819
"/                v fill:v viewBackground.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   820
"/                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
   821
"/            ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   822
"/        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   823
"/    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   824
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   825
    self setDefaultActions.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   826
    self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   827
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   828
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   829
moveObject:anObject to:aPoint
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
   830
    "move anObject to newOrigin, aPoint"
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
   831
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   832
    |dX dY org delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   833
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   834
    anObject notNil ifTrue:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   835
        org := anObject computeOrigin.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   836
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   837
        delta := aPoint - org.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   838
        delta := (self alignToGrid:aPoint) - org.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   839
        dX := delta x.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   840
        dY := delta y.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   841
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   842
        undoHistory withoutTransactionDo:[
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
   843
            self shiftLayout:anObject horizontal:dX vertical:dY
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   844
        ]
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
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   848
startObjectMoveAt:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   849
    "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
   850
128
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   851
    self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   852
    movedObject := self selection.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   853
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   854
    movedObject isCollection ifFalse:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   855
        movedObject := Array with:movedObject
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   856
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   857
"/    self setSelection:nil withRedraw:true.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   858
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   859
    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
   860
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   861
    self transaction:#move objects:movedObject do:[:v|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   862
    self invertOutlineOf:movedObject.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   863
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   864
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   865
startSelectMoreOrMove:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   866
    "add/remove to/from selection"
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
    |anObject|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   869
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   870
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   871
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   872
    anObject := self findObjectAt:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   873
    anObject notNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   874
	(self isSelected:anObject) ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   875
	    self removeFromSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   876
	] ifFalse:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   877
	    self addToSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   878
	]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   879
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   880
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   881
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   882
startSelectOrMove:aPoint
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   883
    "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
   884
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   885
    |selectedView containerOfSelectedView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   886
     clickedView viewOperatedUpon borderHandleSelector pView|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   887
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   888
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   889
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   890
    selectedView := self singleSelection.
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   891
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   892
"/    clickedView := self findObjectAt:aPoint.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   893
"/    (clickedView notNil 
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   894
"/    and:[clickedView isComponentOf:selectedView]) ifTrue:[
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   895
"/        self unselect.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   896
"/        selectedView := nil.    
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   897
"/    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   898
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   899
    "/ 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
   900
    "/ 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
   901
    selectedView notNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   902
        containerOfSelectedView := self findContainerOfView:selectedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   903
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   904
        containerOfSelectedView specClass canResizeSubComponents ifTrue:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   905
            borderHandleSelector := self whichHandleOf:selectedView isHitBy:aPoint.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   906
            (borderHandleSelector notNil and:[borderHandleSelector ~~ #view]) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   907
                self startResizeBorder:borderHandleSelector.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   908
                ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   909
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   910
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   911
        viewOperatedUpon := selectedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   912
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   913
        pView := device translatePoint:aPoint fromView:self toView:selectedView superView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   914
        (selectedView bounds containsPoint:pView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   915
            "/ clicked outside the selection
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   916
            (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
   917
                viewOperatedUpon := nil
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   918
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   919
        ]
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   920
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   921
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   922
    clickedView := self findObjectAt:aPoint.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   923
    clickedView notNil ifTrue:[
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   924
        (clickedView isComponentOf:selectedView) ifTrue:[
2530
73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents: 2528
diff changeset
   925
            "/ self unselect.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   926
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   927
            viewOperatedUpon := nil
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   928
        ] ifFalse:[
2530
73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents: 2528
diff changeset
   929
            "/ self unselect.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   930
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   931
            viewOperatedUpon := clickedView
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   932
        ].
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   933
    ].
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   934
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   935
    viewOperatedUpon isNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   936
        clickedView isNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   937
            self select:nil.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   938
            ^ self.
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
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   941
        (self canChangeLayoutOfView:clickedView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   942
            self select:clickedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   943
            ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   944
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   945
        viewOperatedUpon := clickedView
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   946
    ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   947
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   948
    (self isSelected:viewOperatedUpon) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   949
        self select:viewOperatedUpon.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   950
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   951
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   952
    (self numberOfSelections ~~ 1) ifTrue:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   953
        releaseAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   954
            [
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   955
                self setDefaultActions.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   956
                self select:viewOperatedUpon
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   957
            ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   958
    ] ifFalse:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   959
        releaseAction := [self setDefaultActions]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   960
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   961
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   962
    "prepare move operation for an object"
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   963
    motionAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   964
        [:movePoint|
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   965
            (aPoint dist:movePoint) > 4.0 ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   966
                self startObjectMoveAt:aPoint
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
        ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   969
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   970
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   971
!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   972
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   973
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
   974
    "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
   975
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   976
    |delta|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   977
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   978
    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
   979
    resizeData := ResizeData new
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   980
                        object:anObject 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   981
                        selector:aSelector
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   982
                        delta:delta.
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
"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   985
"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   986
    oldCursor := cursor.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   987
    self cursor:(Cursor leftHand).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   988
543
e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents: 374
diff changeset
   989
    "Modified: / 2.2.1998 / 13:40:55 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   990
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   991
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   992
doDragResize:aPoint
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   993
    "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
   994
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   995
    |p object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   996
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   997
    object := resizeData object.
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
   998
    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
   999
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1000
    (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
  1001
        ^ 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
  1002
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1003
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1004
    self hideSelection.
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1005
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1006
    self invertOutlineOf:object.
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1007
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1008
    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
  1009
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1010
    Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1011
    [self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1012
        self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1013
    ].
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1014
79
33212fbe9766 resize extent
ca
parents: 78
diff changeset
  1015
   "/ object geometryLayout:(object geometryLayout).
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1016
    self invertOutlineOf:object.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1017
2514
faf45b01db30 moving non-layout objects
Claus Gittinger <cg@exept.de>
parents: 2513
diff changeset
  1018
    self showSelection.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1019
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1020
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1021
endResize
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1022
    "cleanup after object resize"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1023
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1024
    |object savedSelection anyLayoutWrapper anyTransparentBox|
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1025
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1026
    object := resizeData object.
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1027
    resizeData := nil.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1028
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1029
    "/ 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
  1030
    "/ 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
  1031
    "/ 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
  1032
    anyLayoutWrapper := anyTransparentBox := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1033
    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
  1034
        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
  1035
        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
  1036
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1037
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1038
    (anyLayoutWrapper or:[anyTransparentBox]) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1039
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1040
        self invertOutlineOf:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1041
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1042
        "/ 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
  1043
        "/ element around...
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1044
        savedSelection := selection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1045
        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
  1046
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1047
        "/ 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
  1048
        "/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1049
        self windowGroup processExposeEvents.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1050
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1051
        self elementChangedSize:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1052
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1053
        "/ 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
  1054
        "/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1055
        Delay waitForSeconds:0.05.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1056
        [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
  1057
            self windowGroup processExposeEvents
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1058
        ].
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
        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
  1061
            self recomputeShapeIfTransparentBox:aView.
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
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1064
        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
  1065
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1066
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1067
    self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1068
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1069
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1070
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1071
layoutChanged
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1072
!
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1073
2536
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1074
resize:aView bottom:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1075
    "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
  1076
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1077
    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
  1078
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1079
"/        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
  1080
"/    ].
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
resize:aView bottomLeft:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1084
    "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
  1085
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1086
    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
  1087
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1088
"/        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
  1089
"/                            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
  1090
"/                              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
  1091
"/                             right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1092
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1093
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1094
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1095
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1096
resize:aView corner:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1097
    "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
  1098
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1099
    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
  1100
"/    |delta|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1101
"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1102
"/    delta := aPoint - aView computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1103
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1104
"/        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
  1105
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1106
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1107
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1108
resize:aComponent endPoint:newEndPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1109
    "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
  1110
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1111
    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
  1112
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1113
"/    undoHistory 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1114
"/        withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1115
"/            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
  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: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
  1120
    "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
  1121
     (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
  1122
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1123
    |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
  1124
     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
  1125
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1126
    aSymbol == #startPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1127
        doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1128
            ^ aPoint ~= (aComponent startPoint)
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
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1131
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1132
            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
  1133
        ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1134
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1135
    aSymbol == #endPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1136
        doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1137
            ^ aPoint ~= (aComponent endPoint)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1138
        ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1139
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1140
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1141
            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
  1142
        ^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1143
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1144
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1145
    newX := aPoint x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1146
    newY := aPoint y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1147
    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
  1148
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1149
    oldOrigin := aComponent computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1150
    oldCorner := aComponent computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1151
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1152
    oldTop := oldOrigin y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1153
    oldBottom := oldCorner y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1154
    oldLeft := oldOrigin x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1155
    oldRight := oldCorner x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1156
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1157
    aSymbol == #bottom ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1158
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1159
    ]. 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1160
    aSymbol == #top ifTrue:[     
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1161
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1162
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1163
    aSymbol == #left ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1164
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1165
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1166
    aSymbol == #right ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1167
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1168
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1169
    aSymbol == #origin ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1170
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1171
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1172
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1173
    aSymbol == #topRight ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1174
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1175
        shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1176
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1177
    aSymbol == #corner ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1178
        shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1179
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1180
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1181
    aSymbol == #bottomLeft ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1182
        shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1183
        shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1184
    ].
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
    doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1187
        ^ (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
  1188
    ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1189
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1190
    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1191
        self 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1192
            shiftLayout:aComponent 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1193
            top:shiftTop bottom:shiftBottom 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1194
            left:shiftLeft right:shiftRight
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
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1197
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1198
resize:aView left:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1199
    "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
  1200
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1201
    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
  1202
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1203
"/        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
  1204
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1205
!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1206
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1207
resize:aView origin:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1208
    "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
  1209
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1210
    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
  1211
"/    |delta|
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
"/    delta := aPoint - aView computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1214
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1215
"/        self shiftLayout:aView top:(delta y) bottom:0 left:(delta x) right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1216
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1217
!
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
resize:aView right:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1220
    "obsolete: resize a views right"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1221
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1222
    self resize:aView handle:#right to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1223
"/    undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1224
"/        self shiftLayout:aView left:0 right:((aPoint x) - (aView computeCorner x))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1225
"/    ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1226
!
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
resize:aComponent startPoint:newStartPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1229
    "obsolete: move a component's startPoint"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1230
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1231
    self resize:aComponent handle:#startPoint to:newStartPoint check:false
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1232
"/    undoHistory 
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1233
"/        withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1234
"/            self shiftLayout:aComponent startPoint:(newStartPoint - (aComponent startPoint)) endPoint:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents: 2535
diff changeset
  1235
"/        ]