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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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ObjectView subclass:#UIPainterTreeView
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instanceVariableNames:'builderView indent yPos maxX'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-UIPainter'
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!
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!UIPainterTreeView class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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not yet finished, not yet published, not yet released.
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"
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! !
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!UIPainterTreeView class methodsFor:'startup'!
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start
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|topView v|
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topView := StandardSystemView
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label:'View hierarchy'
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icon:(Form fromFile:'BuildTreeV.icon' resolution:100).
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v := HVScrollableView for:self in:topView.
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v origin:(0 @ 0) extent:(1.0 @ 1.0).
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topView realize.
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^ v scrolledView
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"BuilderTreeView start"
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! !
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!UIPainterTreeView methodsFor:'BuilderView interface'!
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builderView:aBuilderView
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builderView := aBuilderView.
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!
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selectName:aString
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contents do:[:obj |
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(obj text asString withoutSeparators = aString) ifTrue:[
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^ self select:obj.
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]
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]
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!
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selectNameAdd:aString
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contents do:[:obj |
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(obj text asString withoutSeparators = aString) ifTrue:[
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^ self addToSelection:obj.
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]
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]
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!
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update:something
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|sel|
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something == #tree ifTrue:[
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^ self updateTree.
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].
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something == #widgetName ifTrue:[
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self updateTree
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] ifFalse:[
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something == #selection ifFalse:[
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^ self
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]
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].
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sel := builderView selection.
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(sel isKindOf:Collection) ifTrue:[
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sel do:[:v | self selectNameAdd:(builderView variableNameOf:v)]
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] ifFalse:[
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self selectName:(builderView variableNameOf:sel)
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]
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! !
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!UIPainterTreeView methodsFor:'drawing'!
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showSelected:anObject
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"show an object as selected"
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|oldFg oldBg|
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oldFg := anObject foreground.
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oldBg := anObject background.
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anObject foreground:oldBg.
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anObject background:oldFg.
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anObject drawIn:self.
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anObject foreground:oldFg.
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anObject background:oldBg
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"Modified: 31.8.1995 / 13:52:02 / claus"
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! !
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!UIPainterTreeView methodsFor:'generating the class-tree picture'!
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addToTree:name indent:indent
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|newObject|
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newObject := DrawText new.
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"newObject font:font. "
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newObject text:name.
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newObject origin:((indent asInteger + margin) @ yPos).
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newObject foreground:Color black. "/ foreground.
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newObject background:Color white. "/background.
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newObject linePattern:1; fillPattern:1. "/ opaque
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yPos := yPos + newObject frame height.
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self add:newObject.
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maxX := maxX max:(newObject frame corner x).
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"Modified: 5.9.1995 / 23:54:26 / claus"
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!
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addViewsToTreeFrom:aView indent:currentIndent
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|name|
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name := builderView variableNameOf:aView.
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self addToTree:name indent:currentIndent.
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builderView subviewsOf:aView do:[:subview |
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self addViewsToTreeFrom:subview
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indent:(currentIndent + indent)
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]
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!
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updateTree
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self removeAll.
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maxX := 0.
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yPos := (self verticalPixelPerMillimeter:1) rounded asInteger.
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self addViewsToTreeFrom:builderView indent:(self horizontalPixelPerMillimeter:1).
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self contentsChanged
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"Modified: 5.9.1995 / 23:54:35 / claus"
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! !
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!UIPainterTreeView methodsFor:'initialization'!
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initialize
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super initialize.
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maxX := 0.
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yPos := (self verticalPixelPerMillimeter:1) rounded asInteger.
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indent := (self horizontalPixelPerMillimeter:5) rounded asInteger.
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sorted := true.
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pressAction := [:aPoint | self click:aPoint].
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shiftPressAction := [:aPoint | self shiftClick:aPoint]
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"Modified: 6.9.1995 / 00:11:48 / claus"
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!
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initializeMiddleButtonMenu
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|labels|
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labels := resources array:#(
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'inspect view'
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'inspect properties'
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).
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self middleButtonMenu:(PopUpMenu
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labels:labels
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selectors:#(
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inspectView
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inspectProps
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)
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receiver:self
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for:self)
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! !
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!UIPainterTreeView methodsFor:'private'!
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selectedName
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selection isNil ifTrue:[^ nil].
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^ selection text asString withoutSeparators
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!
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withSelectedNameDo:aBlock
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|name|
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name := self selectedName.
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name notNil ifTrue:[aBlock value:name]
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! !
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!UIPainterTreeView methodsFor:'queries'!
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heightOfContents
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^ yPos + (self verticalPixelPerMillimeter:1) rounded
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"Modified: 6.9.1995 / 12:56:24 / claus"
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!
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widthOfContents
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^ maxX + (self horizontalPixelPerMillimeter:1) rounded
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"Modified: 6.9.1995 / 12:56:28 / claus"
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! !
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!UIPainterTreeView methodsFor:'user interaction'!
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click:aPoint
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|anObject|
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anObject := self findObjectAtVisible:aPoint.
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(anObject ~~ selection) ifTrue:[
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self unselect.
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anObject notNil ifTrue:[
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self select:anObject.
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builderView selectName:(self selectedName)
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] ifFalse:[
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builderView selectName:'self'
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]
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]
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!
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inspectProps
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builderView inspectAttributes
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!
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inspectView
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builderView inspectSelection
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!
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shiftClick:aPoint
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|anObject|
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anObject := self findObjectAtVisible:aPoint.
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anObject notNil ifTrue:[
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(self isSelected:anObject) ifTrue:[
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builderView removeNameFromSelection:anObject text asString withoutSeparators
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] ifFalse:[
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builderView addNameToSelection:anObject text asString withoutSeparators
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]
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]
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! !
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!UIPainterTreeView class methodsFor:'documentation'!
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version
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^ '$Header$'
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! !
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