UIObjectView.st
author Claus Gittinger <cg@exept.de>
Sun, 10 May 2009 13:00:09 +0200
changeset 2501 43386f544f3d
parent 2485 59ecb1305177
child 2503 36dce8c654af
permissions -rw-r--r--
cleaned up the code and fixed many bugs; support components; redraw during size/move
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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 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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!UIObjectView class methodsFor:'handles'!
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handlesOf:aView do:aBlock
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    |type v h|
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    type := self layoutType:aView.
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    (type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
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        v := self isVerticalResizable:aView.
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        h := self isHorizontalResizable:aView.
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        h ifTrue:[  
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            aBlock value:(aView leftCenter ) value:#left.
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            aBlock value:(aView rightCenter) value:#right
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        ].
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        v ifTrue:[  
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            aBlock value:(aView topCenter   ) value:#top.
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            aBlock value:(aView bottomCenter) value:#bottom.
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        ].
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        (h and:[v]) ifTrue:[
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            aBlock value:(aView origin    ) value:#origin.
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            aBlock value:(aView topRight  ) value:#topRight.
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            aBlock value:(aView bottomLeft) value:#bottomLeft.
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            aBlock value:(aView corner    ) value:#corner.
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            ^ self
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        ]
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    ].
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    aBlock value:(aView origin    ) value:#view.
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    aBlock value:(aView topRight  ) value:#view.
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    aBlock value:(aView bottomLeft) value:#view.
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    type == #Extent ifTrue:[
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        v := self isVerticalResizable:aView.
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        h := self isHorizontalResizable:aView.
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        v ifTrue:[ aBlock value:(aView bottomCenter) value:#bottom ].
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        h ifTrue:[ aBlock value:(aView rightCenter ) value:#right ].
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        (h and:[v]) ifTrue:[
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            aBlock value:(aView corner) value:#corner.
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            ^ self
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        ]
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    ].
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    aBlock value:(aView corner) value:#view.
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! !
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!UIObjectView class methodsFor:'queries'!
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175
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isHorizontalResizable:aComponent
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    "returns true if instance is horizontal resizeable
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    "
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    (aComponent isKindOf:ScrollBar) ifTrue:[
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	^ aComponent orientation == #horizontal
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    ].
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    (aComponent isKindOf:Scroller) ifTrue:[
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	^ aComponent orientation == #horizontal
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    ].
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    (aComponent isKindOf:Slider) ifTrue:[
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	^ aComponent orientation == #horizontal
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    ].
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    ^ true
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!
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isVerticalResizable:aComponent
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    "returns true if instance is vertical resizeable
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    "
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"/    (aComponent isKindOf:EditField) ifTrue:[
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"/        ^ false
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"/    ].
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"/    (aComponent isKindOf:ComboBoxView) ifTrue:[
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"/        ^ false
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"/    ].
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"/    (aComponent isKindOf:CheckBox) ifTrue:[
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"/        ^ false
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"/    ].
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"/    (aComponent isKindOf:ScrollBar) ifTrue:[
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"/        ^ aComponent orientation == #vertical
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"/    ].
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"/    (aComponent isKindOf:Scroller) ifTrue:[
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"/        ^ aComponent orientation == #vertical
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"/    ].
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"/    (aComponent isKindOf:Slider) ifTrue:[
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"/        ^ aComponent orientation == #vertical
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"/    ].
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    ^ true
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!
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layoutType:aView
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    "returns layout type of aView or nil
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    "
113
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   283
    |layout spec superView|
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    aView notNil ifTrue:[
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	layout := aView geometryLayout.
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	layout notNil ifTrue:[
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	    layout isLayout ifTrue:[
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		layout isLayoutFrame        ifTrue:[ ^ #LayoutFrame ].
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		layout isAlignmentOrigin    ifTrue:[ ^ #AlignmentOrigin ].
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		layout isLayoutOrigin       ifTrue:[ ^ #LayoutOrigin ].
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	    ] ifFalse:[
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		layout isRectangle          ifTrue:[ ^ #Rectangle ].
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		layout isPoint              ifTrue:[ ^ #Point ].
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	    ]
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   296
	] ifFalse:[
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	    (superView := aView superView) notNil ifTrue:[
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		spec := superView specClass.
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		spec canResizeSubComponents ifTrue:[
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		    ^ #Extent
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		]
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	    ]
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	]
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    ].
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    ^ nil
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   306
67
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    "Modified: 28.2.1997 / 13:02:16 / cg"
61
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! !
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   309
60
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!UIObjectView methodsFor:'accessing'!
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gridAlign
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    "returns state of aligning to grid
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   314
    "
60
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    ^ aligning
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!
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gridAlign:aBool
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    "change state of aligning to grid
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   321
    "
60
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    aBool ifTrue:[self alignOn]
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	 ifFalse:[self alignOff]
60
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!
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gridParameters
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    "used by defineGrid, and in a separate method for
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   329
     easier redefinition in subclasses. 
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     Returns the grid parameters in an array of 7 elements,
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   331
     which control the appearance of the grid-pattern.
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   332
     the elements are:
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   333
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   334
	bigStepH        number of pixels horizontally between 2 major steps
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	bigStepV        number of pixels vertically between 2 major steps
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	littleStepH     number of pixels horizontally between 2 minor steps
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	littleStepV     number of pixels vertically between 2 minor steps
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   338
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   339
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   340
	docBounds       true, if document boundary should be shown
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   341
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   342
     if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   343
    "
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   344
    gridParameters isNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   345
	gridParameters := #(10 10 nil nil 10 10 false)
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   346
    ].
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   347
    ^ gridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   348
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   349
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   350
!
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   351
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   352
gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   353
    "used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   354
     easier redefinition in subclasses. 
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   355
     Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   356
     which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   357
     the elements are:
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   358
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   359
	bigStepH        number of pixels horizontally between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   360
	bigStepV        number of pixels vertically between 2 major steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   361
	littleStepH     number of pixels horizontally between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   362
	littleStepV     number of pixels vertically between 2 minor steps
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   363
	gridAlignH      number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   364
	gridAlignV      number of pixels for vertical grid align (pointer snap)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   365
	docBounds       true, if document boundary should be shown
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   366
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   367
     if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   368
    "
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   369
    newGridParameters size == 7 ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   370
	gridParameters := newGridParameters
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   371
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   372
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   373
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   374
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   375
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   376
gridShown:aBool
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   377
    "change visibility of grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   378
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   379
    aBool ifTrue:[self showGrid]
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   380
	 ifFalse:[self hideGrid]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   381
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   382
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   383
hideGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   384
    "hide grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   385
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   386
    gridShown ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   387
	self withSelectionHiddenDo:[super hideGrid]
60
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
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   391
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   392
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   393
showGrid
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   394
    "show grid
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   395
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   396
    self withSelectionHiddenDo:[super showGrid]
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   397
! !
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   398
1399
a0687f5e1f54 category changes
Claus Gittinger <cg@exept.de>
parents: 1350
diff changeset
   399
!UIObjectView methodsFor:'accessing-behavior'!
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   400
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   401
enableStateChanged
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   402
    "toggle the test mode
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   403
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   404
    self shown ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   405
        enableChannel value ifFalse:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   406
            saveSelection := selection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   407
            self hideSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   408
            selection := nil.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   409
        ] ifTrue:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   410
            selection := saveSelection.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   411
            self showSelection
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   412
        ]
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   413
    ]
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   414
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   415
    "Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   416
!
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   417
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   418
enabled
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   419
    ^ enableChannel value
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   420
!
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   421
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   422
enabled:aState
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   423
    "set the modification / test mode
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   424
    "
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   425
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   426
    enableChannel value:aState
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
    "Modified: / 30.3.1999 / 16:18:12 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   429
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   430
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   431
resetModification
1918
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   432
    "set modification state to false"
f5e8dfe30838 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1911
diff changeset
   433
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   434
    undoHistory resetModification.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   435
    self undoHistoryChanged.
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   436
!
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
   437
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   438
testMode
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   439
    "returns true if running test
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   440
    "
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   441
    ^ enableChannel value not
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   442
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
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   445
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   446
testMode:aBoolean
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   447
    "change test mode
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   448
    "
1102
abcdd3d5a67b testMode enable/disable
Claus Gittinger <cg@exept.de>
parents: 1100
diff changeset
   449
    enableChannel value:(aBoolean not)
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   450
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   451
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   452
!UIObjectView methodsFor:'aspects'!
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   453
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   454
hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   455
    hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   456
        hasUndoHistoryHolder := false asValue
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   457
    ].
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   458
    ^ hasUndoHistoryHolder
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   459
! !
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   460
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   461
!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   462
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   463
addObject:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   464
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   465
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   466
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   467
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   468
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   469
addObjectWithoutRedraw:anObject
1746
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   470
    "add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   471
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   472
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   473
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   474
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   475
!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   476
1833
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   477
doublePressed:pressPoint
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   478
!
6ad211a201cf *** empty log message ***
werner
parents: 1829
diff changeset
   479
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   480
elementChangedSize:aView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   481
    "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
   482
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   483
    |spv|
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   484
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   485
    spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   486
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   487
    aView isView ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   488
        spv invalidate.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   489
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   490
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   491
    spv := self findContainerOfView:aView.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   492
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   493
    selectionHiddenLevel ~~ 0 ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   494
        setOfSuperViewsSizeChanged add:spv
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   495
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   496
        spv sizeChanged:nil
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   497
    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   498
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   499
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   500
exposeX:x y:y width:w height:h
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   501
    "handle an expose event from device; redraw selection
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   502
    "
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
"/    resizeData isNil ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   505
        super exposeX:x y:y width:w height:h.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   506
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   507
        "/ handle any expose events (for subcomponents) before
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   508
        "/ redrawing the handles.
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   509
"/        (self sensor hasExposeEventFor:nil) ifTrue:[^ self].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   510
"/
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   511
"/        self selectionDo:[:aComponent |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   512
"/            aComponent withAllSubViewsDo:[:v |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   513
"/                v realized ifTrue:[
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   514
"/                    self sensor flushExposeEventsFor:v.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   515
"/                    v exposeX:0 y:0 width:v width height:v height.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   516
"/                ]
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   517
"/            ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   518
"/            self showSelected:aComponent
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   519
"/        ]
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   520
"/    ].
993
88a214788277 reenabled old showUnselected code.
Claus Gittinger <cg@exept.de>
parents: 967
diff changeset
   521
1016
2660d468dc61 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 997
diff changeset
   522
    "Modified: / 9.11.1998 / 12:50:34 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   523
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   524
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   525
keyPress:key x:x y:y
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   526
    "any key pressed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   527
    "
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   528
    <resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   529
                           #Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   530
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   531
    |n sensor|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   532
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   533
    (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
   534
        ^ self deleteSelection
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   535
    ].
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   536
    (key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   537
        self selectNextUpInHierarchy.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   538
    ].
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   539
    key == #Copy  ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   540
    key == #Paste ifTrue:[ ^ self pasteBuffer].
360
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   541
    key == #Cmdu  ifTrue:[ ^ self undoLast ].           "/ #Undo
1a4ec4aa2c67 configuration of grid parameters
ca
parents: 353
diff changeset
   542
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   543
    ( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   544
    includes:key) ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   545
        (sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   546
            n := 1
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   547
        ] ifFalse:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   548
            n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   549
            sensor shiftDown ifTrue:[
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   550
                n := n * 10.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   551
            ].
1222
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   552
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   553
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   554
        key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   555
            ^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   556
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   557
        key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   558
            ^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   559
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   560
        key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   561
            ^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   562
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   563
        key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   564
            ^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   565
        ].
bcb8b0ec295c collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents: 1120
diff changeset
   566
    ].
374
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   567
    super keyPress:key x:x y:y
421f8a3723f1 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   568
1048
d6d4b7abfdd0 +cursorKeys to move widgets
Claus Gittinger <cg@exept.de>
parents: 1016
diff changeset
   569
    "Modified: / 6.3.1999 / 22:47:48 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   570
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   571
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   572
processEvent:anEvent
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   573
    "catch expose events for components, and redraw its handles after
1895
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   574
     the redraw when this happens.
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   575
     Return true, if I have eaten the event"
b7d6683ebaca *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1861
diff changeset
   576
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   577
    |evView widget p|
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   578
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   579
    self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   580
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   581
    anEvent isInputEvent ifFalse:[^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   582
    anEvent isPointerEnterLeaveEvent ifTrue:[^ true. ^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   583
    anEvent isKeyboardFocusEvent ifTrue:[^ true. ^ false].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   584
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   585
    evView := anEvent view.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   586
    evView isNil ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   587
        ^ false
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   588
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   589
    (evView == self) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   590
        "/ 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
   591
        components notEmptyOrNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   592
            p := (anEvent x @ anEvent y).        
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   593
            
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   594
            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
   595
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   596
        widget isNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   597
            ^ false
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   598
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   599
    ] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   600
        widget := evView.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   601
    ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   602
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   603
    (widget isComponentOf:self) ifFalse:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   604
        ^ false
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   605
    ].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   606
    (anEvent isButtonEvent or:[anEvent isKeyEvent])  ifFalse:[
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   607
        ^ true
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   608
    ].
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   609
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   610
    anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   611
        "/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   612
        "/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   613
        p := self sensor mousePoint.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   614
        p := device translatePoint:p fromView:nil toView:self.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   615
    ] ifFalse:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   616
        p := (anEvent x) @ (anEvent y).
2203
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   617
        p := device translatePoint:p fromView:evView toView:self.
919b6f0753fa changed #processEvent:
ca
parents: 2041
diff changeset
   618
    ].
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   619
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   620
    "/ patch the event
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   621
    anEvent x:p x.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   622
    anEvent y:p y.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   623
    anEvent view:self.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   624
    ^ false.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   625
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   626
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   627
redrawX:nx y:ny width:nw height:nh
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   628
    |redrawFrame|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   629
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   630
    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
   631
    "/ self clearRectangle:redrawFrame.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   632
    super redrawX:nx y:ny width:nw height:nh.
1911
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   633
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   634
    self selectionDo:[:aComponent |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   635
        |anyHandleToRedraw|
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   636
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   637
        anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   638
        self handlesOf:aComponent do:[:hRect :typeOfHandle |
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   639
            (hRect intersects:redrawFrame) ifTrue:[        
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   640
                anyHandleToRedraw := true.
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   641
            ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   642
        ].
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   643
        anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   644
            self showSelected:aComponent
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   645
        ]
0538568157f0 handle redrawing fixed
Claus Gittinger <cg@exept.de>
parents: 1903
diff changeset
   646
    ]
2246
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   647
1422d76c54dc changed #initialize
Claus Gittinger <cg@exept.de>
parents: 2215
diff changeset
   648
    "Modified: / 16-01-2008 / 17:57:09 / cg"
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   649
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   650
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   651
sizeChanged:how
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   652
    "size of a view(s) changed
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   653
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   654
    self withSelectionHiddenDo:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   655
        super sizeChanged:how.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   656
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   657
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   658
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   659
!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   660
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   661
initialize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   662
    "setup attributes
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   663
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   664
    super initialize.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   665
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   666
    setOfSuperViewsSizeChanged := IdentitySet new.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   667
    self setDefaultActions.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   668
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   669
    undoHistory := UndoHistory on:self.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   670
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   671
    self enableChannel:(true asValue).
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   672
    clipChildren         := true.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   673
    selectionHiddenLevel := 0.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   674
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   675
    (self class gridShown) ifTrue:[
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   676
        super showGrid
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   677
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   678
897
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   679
    "Modified: / 20.7.1998 / 18:14:51 / cg"
1100
bf884041701f Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents: 1048
diff changeset
   680
    "Modified: / 30.3.1999 / 16:19:15 / stefan"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   681
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   682
284
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   683
map
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   684
    "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
   685
     selection the selection will be shown.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   686
    "
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   687
    super map.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   688
    self showSelection.
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   689
!
995078a58977 show the selection after mapping the view
ca
parents: 251
diff changeset
   690
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   691
realize
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   692
    |windowGroup|
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   693
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   694
    super realize.
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   695
    windowGroup := self windowGroup.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   696
    windowGroup  addPreEventHook:self.
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
   697
    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
   698
!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   699
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   700
remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents: 777
diff changeset
   701
    "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
   702
     selection the selection will be shown"
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   703
bb4f759cf456 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1745
diff changeset
   704
    self shouldNotImplement
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   705
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   706
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   707
!UIObjectView methodsFor:'misc'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   708
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   709
invertOutlineOf:something
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   710
    "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
   711
993
88a214788277 reenabled old showUnselected code.
Claus Gittinger <cg@exept.de>
parents: 967
diff changeset
   712
    |wasClipped|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   713
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   714
^ self.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   715
    (wasClipped := clipChildren) ifTrue:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   716
        self clippedByChildren:(clipChildren := false).
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   717
    ].
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   718
993
88a214788277 reenabled old showUnselected code.
Claus Gittinger <cg@exept.de>
parents: 967
diff changeset
   719
    self xoring:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   720
        |p|
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   721
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   722
        something isCollection ifTrue:[
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   723
            something do:[:v |
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   724
                p := v originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   725
                self displayRectangle:(p extent:v extent).
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   726
            ].
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   727
        ] ifFalse:[
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   728
            p := something originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   729
            self displayRectangle:(p extent:something extent).
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   730
        ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   731
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   732
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   733
    wasClipped ifTrue:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   734
        self clippedByChildren:(clipChildren := true).
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   735
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   736
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   737
2255
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   738
minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   739
    "return the minimum closure for a given set of view;
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   740
     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
   741
     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
   742
               is excluded from the result"
4cca07c42e74 code beautification
Claus Gittinger <cg@exept.de>
parents: 2246
diff changeset
   743
78
a0a00603a8b6 keep spec in properties
ca
parents: 76
diff changeset
   744
    setOfViews isCollection ifFalse:[
1903
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   745
        setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   746
        ^ nil
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   747
    ].
1903
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   748
    ^ setOfViews 
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   749
        select:[:aView|
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   750
            (setOfViews contains:[:v | aView isComponentOf:v]) not
f409fa760169 refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents: 1895
diff changeset
   751
        ]
72
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   752
!
a5a7054e2b7d *** empty log message ***
ca
parents: 68
diff changeset
   753
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   754
redrawObjectsInVisible:redrawFrame
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   755
    "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
   756
     - 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
   757
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   758
    super redrawObjectsInVisible:redrawFrame.
624
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   759
    ^ self
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   760
!
26e7978936fc ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents: 543
diff changeset
   761
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   762
setDefaultActions
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   763
    "set default actions
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   764
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   765
    pressAction      := [:pressPoint | self startSelectOrMove:pressPoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   766
    shiftPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint].
1861
4c173871788a ctrl-action
ca
parents: 1833
diff changeset
   767
    ctrlPressAction  := [:pressPoint | self startSelectMoreOrMove:pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   768
    motionAction     := [:movePoint  | nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   769
    releaseAction    := [nil].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   770
    keyPressAction   := nil.
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
   771
    doublePressAction   := [:pressPoint | self doublePressed: pressPoint].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   772
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   773
    self cursor:Cursor normal.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   774
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   775
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   776
!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   777
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   778
doObjectMove:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   779
    "move selection"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   780
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   781
    movedObject notNil ifTrue:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   782
        self hideSelection.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   783
        self repairDamage.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   784
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   785
        self invertOutlineOf:movedObject.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   786
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   787
        movedObject keysAndValuesDo:[:i :v|
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   788
            self moveObject:v to:(aPoint - (moveDelta at:i)).
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   789
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   790
        self invertOutlineOf:movedObject.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   791
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   792
        self showSelection.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   793
        self repairDamage.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   794
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   795
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   796
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   797
endObjectMove
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   798
    "cleanup after object(s) move
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   799
     send expose to each view - workaround....
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   800
    "
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   801
    |newSel|
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   802
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   803
    movedObject isNil ifTrue:[^ self].
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 size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   806
                         ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   807
    movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   808
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   809
    self withSelectionHiddenDo:[
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   810
        self setSelection:newSel withRedraw:false.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   811
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   812
        components notEmptyOrNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   813
            self invalidate.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   814
        ].
2205
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   815
        self allSubViewsDo:[:v|
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   816
            v shown ifTrue:[
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   817
                v fill:v viewBackground.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   818
                v exposeX:0 y:0 width:v width height:v height.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   819
            ].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   820
        ].
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   821
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   822
        self setDefaultActions.
0582767018d7 endObjectMove - send expose to all - workaround drawing
ca
parents: 2203
diff changeset
   823
        self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   824
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   825
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   826
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   827
moveObject:anObject to:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   828
    "move anObject to newOrigin, aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   829
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   830
    |dX dY org delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   831
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   832
    anObject notNil ifTrue:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   833
        org := anObject computeOrigin.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   834
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   835
        delta := aPoint - org.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   836
        delta := (self alignToGrid:aPoint) - org.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   837
        dX := delta x.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   838
        dY := delta y.
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   839
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   840
        undoHistory withoutTransactionDo:[
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   841
            self shiftLayout:anObject top:dY bottom:dY left:dX right:dX
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
   842
        ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   843
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   844
!
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
startObjectMoveAt:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   847
    "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
   848
128
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   849
    self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   850
    movedObject := self selection.
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   851
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
   852
    movedObject isCollection ifFalse:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
   853
        movedObject := Array with:movedObject
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   854
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   855
"/    self setSelection:nil withRedraw:true.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   856
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   857
    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
   858
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   859
    self transaction:#move objects:movedObject do:[:v|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   860
    self invertOutlineOf:movedObject.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   861
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   862
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   863
startSelectMoreOrMove:aPoint
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   864
    "add/remove to/from selection"
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   865
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   866
    |anObject|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   867
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   868
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   869
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   870
    anObject := self findObjectAt:aPoint.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   871
    anObject notNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   872
	(self isSelected:anObject) ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   873
	    self removeFromSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   874
	] ifFalse:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   875
	    self addToSelection:anObject
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   876
	]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   877
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   878
!
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
startSelectOrMove:aPoint
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   881
    "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
   882
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   883
    |selectedView containerOfSelectedView
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   884
     clickedView viewOperatedUpon borderHandleSelector pView|
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   885
119
39acd704ad51 testMode is now a ValueHolder
ca
parents: 113
diff changeset
   886
    self enabled ifFalse:[^ self].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   887
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   888
    selectedView := self singleSelection.
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   889
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   890
"/    clickedView := self findObjectAt:aPoint.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   891
"/    (clickedView notNil 
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   892
"/    and:[clickedView isComponentOf:selectedView]) ifTrue:[
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   893
"/        self unselect.
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   894
"/        selectedView := nil.    
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   895
"/    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   896
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   897
    "/ 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
   898
    "/ 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
   899
    selectedView notNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   900
        containerOfSelectedView := self findContainerOfView:selectedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   901
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   902
        containerOfSelectedView specClass canResizeSubComponents ifTrue:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   903
            borderHandleSelector := self whichHandleOf:selectedView isHitBy:aPoint.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   904
            (borderHandleSelector notNil and:[borderHandleSelector ~~ #view]) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   905
                self startResizeBorder:borderHandleSelector.
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   906
                ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   907
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   908
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   909
        viewOperatedUpon := selectedView.
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
        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
   912
        (selectedView bounds containsPoint:pView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   913
            "/ clicked outside the selection
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   914
            (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
   915
                viewOperatedUpon := nil
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   916
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   917
        ]
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   918
    ].
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   919
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   920
    clickedView := self findObjectAt:aPoint.
2368
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   921
    clickedView notNil ifTrue:[
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   922
        (clickedView isComponentOf:selectedView) ifTrue:[
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   923
            self unselect.
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   924
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   925
            viewOperatedUpon := nil
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   926
        ] ifFalse:[
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   927
            self unselect.
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   928
            selectedView := nil.    
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   929
            viewOperatedUpon := clickedView
Claus Gittinger <cg@exept.de>
parents: 2364
diff changeset
   930
        ].
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   931
    ].
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
   932
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   933
    viewOperatedUpon isNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   934
        clickedView isNil ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   935
            self select:nil.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   936
            ^ self.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   937
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   938
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   939
        (self canChangeLayoutOfView:clickedView) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   940
            self select:clickedView.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   941
            ^ self
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   942
        ].
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   943
        viewOperatedUpon := clickedView
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
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   946
    (self isSelected:viewOperatedUpon) ifFalse:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   947
        self select:viewOperatedUpon.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   948
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   949
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   950
    (self numberOfSelections ~~ 1) ifTrue:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   951
        releaseAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   952
            [
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   953
                self setDefaultActions.
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   954
                self select:viewOperatedUpon
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   955
            ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   956
    ] ifFalse:[
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   957
        releaseAction := [self setDefaultActions]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   958
    ].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   959
2356
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   960
    "prepare move operation for an object"
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   961
    motionAction := 
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   962
        [:movePoint|
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   963
            (aPoint dist:movePoint) > 4.0 ifTrue:[
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   964
                self startObjectMoveAt:aPoint
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   965
            ]
bb961692c387 clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents: 2349
diff changeset
   966
        ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   967
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   968
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   969
!UIObjectView methodsFor:'object resize'!
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
actionResize:anObject selector:aSelector
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   972
    "create and initialize action for resize
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   973
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   974
    |selector delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   975
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   976
    delta    := anObject container originRelativeTo:self.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   977
    selector := ('resize:', aSelector, ':') asSymbol.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   978
543
e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents: 374
diff changeset
   979
    resizeData := ResizeData new
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
   980
		      object:anObject selector:selector delta:delta.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   981
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   982
"can change cursor dependent on vertical/horizontal resizing
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
    oldCursor := cursor.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   985
    self cursor:(Cursor leftHand).
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   986
543
e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents: 374
diff changeset
   987
    "Modified: / 2.2.1998 / 13:40:55 / cg"
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   988
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   989
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   990
doDragResize:aPoint
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   991
    "do a widget resize drag
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
   992
    "
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   993
    |p object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   994
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
   995
    object := resizeData object.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   996
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   997
self hideSelection.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
   998
self repairDamage.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
   999
    self invertOutlineOf:object.
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1000
    p := (self alignToGrid:aPoint) - (resizeData delta).
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1001
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1002
    self perform:(resizeData selector) with:object with:p.
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1003
    Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1004
    [self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1005
        self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1006
    ].
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1007
79
33212fbe9766 resize extent
ca
parents: 78
diff changeset
  1008
   "/ object geometryLayout:(object geometryLayout).
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1009
    self invertOutlineOf:object.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1010
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1011
self showSelection.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1012
self repairDamage.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1013
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1014
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1015
endResize
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1016
    "cleanup after object resize
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1017
    "
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1018
    |object|
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1019
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1020
    object := resizeData object.
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1021
    resizeData := nil.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1022
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1023
    self invertOutlineOf:object.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1024
    self setDefaultActions.
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1025
    self elementChangedSize:object.
138
ca
parents: 134
diff changeset
  1026
ca
parents: 134
diff changeset
  1027
    "/ handle any expose events (for subcomponents) before
ca
parents: 134
diff changeset
  1028
    "/ redrawing the handles.
ca
parents: 134
diff changeset
  1029
    Delay waitForSeconds:0.05.
ca
parents: 134
diff changeset
  1030
    [self sensor hasExposeEventFor:nil] whileTrue:[
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1031
        self windowGroup processExposeEvents
138
ca
parents: 134
diff changeset
  1032
    ].
ca
parents: 134
diff changeset
  1033
128
9779b7459a1c selection and update from selection
ca
parents: 123
diff changeset
  1034
    self setSelection:object withRedraw:true.
2364
121c79884983 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 2356
diff changeset
  1035
    self forEach:self selection do:[:aView |
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1036
        self recomputeShapeIfTransparentBox:aView.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1037
    ].
225
a40d26ed5e74 change selection behavior caused by new tree view
ca
parents: 208
diff changeset
  1038
    self layoutChanged.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1039
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1040
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1041
layoutChanged
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1042
!
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1043
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1044
startResizeBorder:borderHandleSelector
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1045
    "start resizing the selected view at the given borderHandle"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1046
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1047
    |object|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1048
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1049
    object := self singleSelection.
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1050
    self actionResize:object selector:borderHandleSelector.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1051
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1052
    self 
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1053
        transaction:#resize 
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1054
        selectionDo:[:aView|
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1055
            self createUndoLayout:aView
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1056
        ].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1057
    "/ self setSelection:nil withRedraw:true.
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1058
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1059
    motionAction  := [:movePoint | self doDragResize:movePoint].
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1060
    releaseAction := [self endResize].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1061
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1062
    self invertOutlineOf:object
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1063
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1064
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1065
!UIObjectView methodsFor:'private'!
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1066
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1067
undoHistoryChanged
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1068
    self hasUndoHistoryHolder value:(self hasUndoHistory).
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1069
! !
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1070
1714
f57812a56d17 method category rename
Claus Gittinger <cg@exept.de>
parents: 1705
diff changeset
  1071
!UIObjectView methodsFor:'private-handles'!
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1072
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1073
handlesOf:aComponent do:aTwoArgAction
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1074
    "perform action on each handle of a component
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1075
    "
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1076
    |dlt ext|
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1077
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1078
    dlt := (aComponent originRelativeTo:self) - aComponent origin.
1451
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1079
    dlt := dlt - (4@4).
f7c591a04f00 drag resize: wait for expose before continue
ca
parents: 1438
diff changeset
  1080
    ext := 8@8.
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1081
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1082
    self class handlesOf:aComponent do:[:pnt :wht |
1427
85b9b5da0b8d optimize: undraw selection
ca
parents: 1399
diff changeset
  1083
        aTwoArgAction value:(pnt + dlt extent:ext) value:wht
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1084
    ]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1085
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1086
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1087
whichHandleOf:aComponent isHitBy:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1088
    "returns kind of handle or nil"
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1089
175
0b0b4d99e3e7 isResizeable
ca
parents: 156
diff changeset
  1090
    self handlesOf:aComponent do:[:rectangle :what|
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1091
        (rectangle containsPoint:aPoint) ifTrue:[^ what]
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1092
    ].
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1093
    ^ nil
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1094
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1095
1714
f57812a56d17 method category rename
Claus Gittinger <cg@exept.de>
parents: 1705
diff changeset
  1096
!UIObjectView methodsFor:'private-resizing subviews'!
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1097
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1098
recomputeShapeIfTransparentBox:aView
1829
35409df5492a *** empty log message ***
werner
parents: 1827
diff changeset
  1099
    (aView notNil and:[aView isTransparentBox]) ifTrue:[
1827
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1100
        aView computeShape.
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1101
        aView clear; redraw
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1102
    ].
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1103
!
691d1471cd3e WOs changes
werner
parents: 1746
diff changeset
  1104
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1105
resize:aView bottom:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1106
    "resize a views bottom"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1107
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1108
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1109
        self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1110
    ].
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1111
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1112
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1113
resize:aView bottomLeft:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1114
    "resize a views bottom and left"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1115
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1116
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1117
        self shiftLayout:aView top:0
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1118
                            bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1119
                              left:((aPoint x) - (aView computeOrigin x))
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1120
                             right:0
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1121
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1122
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1123
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1124
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1125
resize:aView corner:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1126
    "resize a views corner"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1127
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1128
    |delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1129
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1130
    delta := aPoint - aView computeCorner.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1131
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1132
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1133
        self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x)
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1134
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1135
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1136
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1137
resize:aView left:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1138
    "resize a views left"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1139
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1140
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1141
        self shiftLayout:aView left:((aPoint x) - (aView computeOrigin x)) right:0
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1142
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1143
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1144
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1145
resize:aView origin:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1146
    "resize a views origin"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1147
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1148
    |delta|
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1149
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1150
    delta := aPoint - aView computeOrigin.
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1151
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1152
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1153
        self shiftLayout:aView top:(delta y) bottom:0 left:(delta x) right:0
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1154
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1155
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1156
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1157
resize:aView right:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1158
    "resize a views right"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1159
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1160
    undoHistory withoutTransactionDo:[
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1161
        self shiftLayout:aView left:0 right:((aPoint x) - (aView computeCorner x))
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1162
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1163
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1164
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1165
resize:aView top:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1166
    "resize a views top"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1167
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1168
    undoHistory withoutTransactionDo:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1169
        self shiftLayout:aView 
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1170
                top:((aPoint y) - (aView computeOrigin y)) 
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1171
                bottom:0
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1172
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1173
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1174
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1175
resize:aView topRight:aPoint
1954
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1176
    "resize a views top and right"
1344ec1f99eb *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1918
diff changeset
  1177
134
d5ab85ec27fd undo history; keep view identifier
ca
parents: 132
diff changeset
  1178
    undoHistory withoutTransactionDo:[
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1179
        self shiftLayout:aView 
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1180
                top:((aPoint y) - (aView computeOrigin y))
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1181
                bottom:0
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1182
                left:0
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1183
                right:((aPoint x) - (aView computeCorner x))
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1184
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1185
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1186
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1187
1714
f57812a56d17 method category rename
Claus Gittinger <cg@exept.de>
parents: 1705
diff changeset
  1188
!UIObjectView methodsFor:'private-shift layout'!
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1189
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1190
shiftLayout:aView left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1191
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1192
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1193
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1194
    self shiftLayout:aView top:0 bottom:0 left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1195
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1196
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1197
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1198
shiftLayout:aView top:t bottom:b
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1199
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1200
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1201
    "
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1202
    self shiftLayout:aView top:t bottom:b left:0 right:0
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1203
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1204
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1205
!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1206
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1207
shiftLayout:aView top:t bottom:b left:l right:r
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1208
    "shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1209
     action is registered
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1210
    "
79
33212fbe9766 resize extent
ca
parents: 78
diff changeset
  1211
    |type layout oldExt|
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1212
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1213
    type := self class layoutType:aView.
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1214
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1215
    type notNil ifTrue:[
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1216
	self createUndoLayout:aView.
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1217
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1218
	type == #Extent ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1219
	    oldExt := aView extent.
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1220
	    aView extent:(oldExt + ((r-l) @ (b-t))).
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1221
	    ^ self 
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1222
	].
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1223
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1224
	layout := aView geometryLayout copy.
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1225
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1226
	layout isLayout ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1227
	    layout leftOffset:(layout leftOffset + l)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1228
		    topOffset:(layout topOffset  + t).
61
85ef247db6b1 so far so good ...
ca
parents: 60
diff changeset
  1229
                    
1120
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1230
	    type == #LayoutFrame ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1231
		layout bottomOffset:(layout bottomOffset + b).
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1232
		layout  rightOffset:(layout rightOffset  + r).
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1233
	    ]
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1234
	] ifFalse:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1235
	    type == #Rectangle ifTrue:[
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1236
		layout left:(layout left   + l)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1237
		      right:(layout right  + r)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1238
			top:(layout top    + t)
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1239
		     bottom:(layout bottom + b).
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1240
	    ] ifFalse:[     "POINT"
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1241
		layout x:(layout x + l) y:(layout y + t).
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1242
	    ]
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1243
	].
230fe13c4e51 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1112
diff changeset
  1244
	aView geometryLayout:layout
60
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1245
    ]
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1246
! !
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1247
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1248
!UIObjectView methodsFor:'searching'!
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1249
7542ab7fbbfe *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 59
diff changeset
  1250
findObjectAt:aPoint
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1251
    |view viewId lastId point component componentOrView|
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1252
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1253
    componentOrView := self findObjectAt:aPoint in:self.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1254
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1255
    componentOrView == self ifTrue:[^ nil].
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1256
    ^ componentOrView.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1257
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1258
"/ cg: old code, which I do not understand
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1259
"/    point := device translatePoint:aPoint fromView:self toView:rootView.
1672
5e89f5959780 no longer use InputView
ca
parents: 1581
diff changeset
  1260
"/
2501
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1261
"/    viewId := rootView id.
43386f544f3d cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents: 2485
diff changeset
  1262
"/    [viewId notNil] whileTrue:[