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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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ApplicationModel subclass:#UISpecificationTool
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instanceVariableNames:'modifiedHolder aspects specification selection specChannel'
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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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!UISpecificationTool class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1995 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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used by the UIPainter to manipulate the specifications of the selected component
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[author:]
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Claus Atzkern
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[see also:]
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UIPainter
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UILayoutTool
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UIHelpTool
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"
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! !
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!UISpecificationTool class methodsFor:'help specs'!
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helpSpec
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"return a dictionary filled with helpKey -> helptext associations.
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These are used by the activeHelp tool."
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"
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UIHelpTool openOnClass:UISpecificationTool
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"
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^ super helpSpec addPairsFrom:#(
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#menuHolder
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'selector or holder of the middle button menu'
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#galleryModel
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'a holder, which keeps the label of the current selected tab or nil.'
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#listHolder
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'gets a list or list holder'
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#maxChars
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'set the maximum number of characters that are allowed in the editfield.'
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#canvasSelector
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'after open the application specified by the clientKey, this selector if not nil will be evaluated,'
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#enableChannel
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'enable the view - selection changes are allowed'
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#canvas
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'gets a widget placed into the notebook'
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#middleButtonPressed
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'called if the middle button is pressed; you can open a menu'
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#defaultLabel
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'set the default label which will be set if nothing selected.'
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#id
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'enter the name of the field here. This ID can be used by the application to access components, using #componentAt:<key>'
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#selectionHolder
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'the one which keeps the selection and in case of a ''SelectionInList'' model the list.'
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#level
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'set the level relative to its superView'
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#majorKey
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'name of the class which provides the window specification or in case of nil the application itself is used'
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#isMultiSelect
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'enable/disable multiple selections.'
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#gallerySelectors
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'the list of selectors specify which interface specification should be used dependent on the tab pressed. Each selector must return an interfaceSpec. On default the #windowSpec method is used'
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#gallerySelection
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'a holder, which keeps the specification of the current selected widget or nil.'
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#canvasArgument
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'the argument to the selector or none'
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#typeConverter
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'convert the fields string value to some object'
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#backgroundColor
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'set the background color'
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#minorKey
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'the selector specifies which interface specification to be used. The selector must return an interfaceSpec. On default the #windowSpec method is used'
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#menuButton
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'pressing the button will open the menu editor on the specified menu selector.'
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#galleryLabels
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'a list of tab labels'
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#selectionModel
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'the one which keeps the selection and in case of a ''SelectionInList'' model the list.'
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#tabLabels
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'a list or list holder which provides the labels assigned to the tabs.'
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#foregroundColor
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'set the foreground color'
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#tabWidget
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'select the tab style'
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#valueChangeSelector
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'called whenever the selection changed'
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#doubleClickSelector
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'define the double click action which is evaluated on double click in case of a none nil selection'
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#fontMenu
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'set the font for the widget'
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#clientKey
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'returns an application which provides the builder. On default the application itself is used.'
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#useIndex
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'set/clear the useIndex flag. If set, the index of the selection is used otherwise the selected string.'
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#tabOrientation
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'where to place the tabs'
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)
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! !
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!UISpecificationTool class methodsFor:'interface specs'!
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windowSpec
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"this window spec was automatically generated by the ST/X UIPainter"
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"do not manually edit this - the painter/builder may not be able to
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handle the specification if its corrupted."
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"
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UIPainter new openOnClass:UISpecificationTool andSelector:#windowSpec
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UISpecificationTool new openInterface:#windowSpec
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"
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"UISpecificationTool open"
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<resource: #canvas>
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^
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#(#FullSpec
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#'window:'
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#(#WindowSpec
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#'name:' 'uIPainterView'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 0 1.0)
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#'label:' 'unnamed canvas'
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#'bounds:' #(#Rectangle 0 0 300 300)
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)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ViewSpec
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#'name:' 'Frame'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 0 1.0)
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)
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)
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)
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)
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! !
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!UISpecificationTool methodsFor:'accessing'!
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specification
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"gets current edit specification
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"
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^ specification
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!
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specification:aSpec
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"sets current edit specification
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"
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aSpec isNil ifTrue:[
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specChannel := nil.
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specification := nil.
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aspects := nil.
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] ifFalse:[
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specification class == aSpec class ifTrue:[
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specification := aSpec.
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^ specChannel value:specification.
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].
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specification := aSpec.
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aspects := IdentityDictionary new.
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specChannel := specification asValue.
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specification class addBindingsTo:aspects for:specification channel:specChannel.
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aspects do:[:el| el addDependent:self ].
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].
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selection notNil ifTrue:[
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(builder componentAt:#Frame) destroySubViews.
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selection := nil.
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].
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! !
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!UISpecificationTool methodsFor:'accessing channels'!
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modifiedHolder:aValueHolder
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"set the value holder set to true in case of modifying attributes
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"
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modifiedHolder notNil ifTrue:[
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modifiedHolder removeDependent:self.
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].
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(modifiedHolder := aValueHolder) notNil ifTrue:[
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modifiedHolder addDependent:self.
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].
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! !
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!UISpecificationTool methodsFor:'bindings'!
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aspectFor:aKey
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"returns aspect for a key or nil
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"
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aspects notNil ifTrue:[
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^ aspects at:aKey ifAbsent:nil
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].
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^ super aspectFor:aKey
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! !
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!UISpecificationTool methodsFor:'change & update'!
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update
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"reload specification
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"
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specChannel notNil ifTrue:[
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specChannel value:specification.
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]
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!
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update:something with:someArgument from:someone
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"any attribute changed its state in the current specification
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"
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someone ~~ modifiedHolder ifTrue:[
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modifiedHolder value ~~ true ifTrue:[
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modifiedHolder value:true
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]
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]
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! !
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!UISpecificationTool methodsFor:'selection'!
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selection:something
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"selection changed
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"
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|slices idx spec frame|
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specification notNil ifTrue:[
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slices := specification class slices.
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idx:= slices findFirst:[:aSlice| aSlice first = something ].
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idx ~~ 0 ifTrue:[
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spec := specification class perform:((slices at:idx) last).
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].
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].
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spec ~= selection ifTrue:[
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frame := builder componentAt:#Frame.
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frame destroySubViews.
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spec notNil ifTrue:[
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builder buildFromSpec:spec in:frame.
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frame allViewBackground:(frame viewBackground).
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frame realizeAllSubViews.
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]
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].
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selection := spec.
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! !
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!UISpecificationTool class methodsFor:'documentation'!
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version
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^ '$Header$'
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! !
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