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Object subclass:#Menu
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579
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instanceVariableNames:'items groupSizes receiver'
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classVariableNames:''
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poolDictionaries:''
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category:'Views-Support'
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!
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!Menu class methodsFor:'documentation'!
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documentation
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"
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not yet finished Menu class - this will eventually replace
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most of the MenuView and PopUpMenu stuff.
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(and hopefully be ST-80 compatible ...)
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For now, only a subset of the full protocol is implemented.
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[author:]
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Claus Gittinger
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[see also:]
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MenuItem
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PopUpMenu
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"
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! !
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!Menu methodsFor:'accessing'!
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489
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addItem:aMenuItem value:aValue
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items isNil ifTrue:[
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items := OrderedCollection new
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].
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items add:aMenuItem.
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aMenuItem value:aValue
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!
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addItemGroup:aGroup values:values
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groupSizes isNil ifTrue:[
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groupSizes := OrderedCollection new
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].
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groupSizes add:items size.
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aGroup with:values do:[:item :value |
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self addItem:item value:value
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].
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!
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578
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groupSizes
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"return the value of the instance variable 'groupSizes' (automatically generated)"
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^ groupSizes!
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groupSizes:something
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"set the value of the instance variable 'groupSizes' (automatically generated)"
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groupSizes := something.!
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451
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labels
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"return a collection of labels from my items"
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^ items collect:[:anItem | anItem label]
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"Created: 25.2.1997 / 19:47:53 / cg"
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!
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489
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lines
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579
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"Answer the indexes of the menu items that are the last menu item in their group (except the very last)."
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489
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579
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| lines |
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groupSizes size <= 1 ifTrue: [^Array new].
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lines := Array new: groupSizes size - 1.
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lines at: 1 put: groupSizes first.
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2 to: groupSizes size -1 do:
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[:i |
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lines at: i put: (lines at: i - 1) + (groupSizes at: i)].
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^lines
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489
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!
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menuItemAt:index
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^ items at:index
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!
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menuItems
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^ items
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!
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454
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menuItems:aCollectionOfMenuItems groupsSizes:sizes values:values
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456
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|idx newItems nItems|
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454
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items := aCollectionOfMenuItems.
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groupSizes := sizes.
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451
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values notNil ifTrue:[
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items with:values do:[:anItem :aValue |anItem value:aValue]
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].
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!
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494
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numberOfItems
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^ items size
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"Created: 6.3.1997 / 15:15:53 / cg"
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!
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579
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receiver
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"return the value of the instance variable 'receiver' (automatically generated)"
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^ receiver!
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receiver:something
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"set the value of the instance variable 'receiver' (automatically generated)"
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receiver := something.!
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451
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valueAt:index
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"return a collection of values from my items"
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^ (items at:index) value
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"Created: 25.2.1997 / 19:49:41 / cg"
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!
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494
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valueAt:anIndex put:aValue
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"put value an an index"
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126 |
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(items at:anIndex) value:aValue
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"Created: 6.3.1997 / 15:15:48 / cg"
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!
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451
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values
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"return a collection of values from my items"
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^ items collect:[:anItem | anItem value]
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"Created: 25.2.1997 / 19:49:29 / cg"
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! !
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582
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!Menu methodsFor:'accessing resource'!
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findGuiResourcesIn:aResourceContainer
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"setup a resource owner
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"
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aResourceContainer notNil ifTrue:[
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items notNil ifTrue:[
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items do:[:anItem| anItem findGuiResourcesIn:aResourceContainer ]
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]
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]
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! !
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451
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153 |
!Menu methodsFor:'converting'!
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fromLiteralArrayEncoding:aLiteralEncodedArray
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"read my contents from a aLiteralEncodedArray"
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|items groups values|
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159 |
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items := (aLiteralEncodedArray at:2) collect:[:item | item decodeAsLiteralArray].
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groups := aLiteralEncodedArray at:3.
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452
|
162 |
values := aLiteralEncodedArray at:4.
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454
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self menuItems:items groupsSizes:groups values:values.
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451
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"extract from PD folder.st:
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#(#Menu #(
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#(#MenuItem
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#rawLabel: 'left'
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#value: #left )
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#(#MenuItem
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#rawLabel: 'center'
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#value: #center )
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#(#MenuItem
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#rawLabel: 'right'
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#value: #right )
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)
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#(3 )
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nil
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) decodeAsLiteralArray
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"
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452
|
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"
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#(#Menu #(
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#(#MenuItem
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#label: 'Straighten Up' )
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#(#MenuItem
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#label: 'Inspect' )
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#(#MenuItem
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#label: 'Coredump' )
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)
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#(3 )
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#(#straightenUp #inspect #halt )
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) decodeAsLiteralArray startUp
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"
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457
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194 |
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454
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195 |
"extract from iconicBrowser.st:
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452
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196 |
#(#Menu #(
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#(#MenuItem
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#label: 'Straighten Up' )
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199 |
#(#MenuItem
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200 |
#label: 'Inspect' )
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#(#MenuItem
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#label: 'Coredump' )
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)
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#(3 )
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#(1 2 3 )
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) decodeAsLiteralArray startUp
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207 |
"
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451
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208 |
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454
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209 |
"extract from refactory213.st:
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210 |
#(#Menu #(
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#(#MenuItem
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#label: 'File List'
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213 |
#accessCharacterPosition: 1 )
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214 |
#(#MenuItem #label: 'File Editor...'
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215 |
#accessCharacterPosition: 6 )
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216 |
#(#MenuItem #label: 'Refactoring Tool...'
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217 |
#accessCharacterPosition: 1 )
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218 |
#(#MenuItem #label: 'Workspace'
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219 |
#accessCharacterPosition: 1 )
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220 |
#(#MenuItem #label: 'New Canvas'
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#accessCharacterPosition: 1 )
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222 |
#(#MenuItem #label: 'Palette'
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223 |
#accessCharacterPosition: 1 )
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224 |
#(#MenuItem #label: 'Canvas Tool'
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225 |
#accessCharacterPosition: 1 )
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226 |
#(#MenuItem #label: 'Image Editor'
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227 |
#accessCharacterPosition: 1 )
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228 |
#(#MenuItem #label: 'Menu Editor'
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229 |
#accessCharacterPosition: 1 )
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230 |
#(#MenuItem #label: 'Advanced'
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231 |
#accessCharacterPosition: 1 )
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232 |
#(#MenuItem #label: 'DLL and C Connect'
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233 |
#accessCharacterPosition: 1 )
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234 |
#(#MenuItem #label: 'System Transcript'
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235 |
#accessCharacterPosition: 8 )
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236 |
)
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237 |
#(4 5 2 1 )
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238 |
#(#openFileList #openFileEditor #openRefactoringTool #toolsNewWorkspace #toolsNewCanvas #toolsPalette #toolsCanvasTool #toolsMaskEditor #toolsMenuEditor nil #openExternalFinder #toggleSystemTranscript )
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456
|
239 |
) decodeAsLiteralArray startUp
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454
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240 |
"
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241 |
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457
|
242 |
"submenus:
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243 |
#(#Menu #(
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244 |
#(#MenuItem
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245 |
#label: 'Foo'
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246 |
#submenu: #(#Menu #(
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247 |
#(#MenuItem #label: 'foo 1')
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248 |
#(#MenuItem #label: 'foo 2')
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249 |
)
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250 |
nil
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251 |
#(11 22)
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252 |
)
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253 |
)
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254 |
#(#MenuItem
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255 |
#label: 'Inspect' )
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256 |
#(#MenuItem
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257 |
#label: 'Coredump' )
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258 |
)
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259 |
#(3 )
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260 |
#(1 2 3 )
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261 |
) decodeAsLiteralArray startUp
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262 |
"
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263 |
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264 |
"Modified: 25.2.1997 / 21:05:06 / cg"
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489
|
265 |
!
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266 |
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267 |
literalArrayEncoding
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268 |
"return myself encoded as a literal array"
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269 |
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270 |
|coll|
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271 |
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272 |
coll := OrderedCollection new.
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273 |
coll add:#Menu.
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274 |
coll add:(items literalArrayEncoding).
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275 |
coll add:(groupSizes literalArrayEncoding).
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276 |
coll add:nil.
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579
|
277 |
^ coll asArray
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451
|
278 |
! !
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279 |
|
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|
280 |
!Menu methodsFor:'startup'!
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281 |
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282 |
startUp
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|
283 |
"display the menu as a popUp; return the value associated with the
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|
284 |
selected item, 0 if none was selected"
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285 |
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579
|
286 |
|menu|
|
|
457
|
287 |
|
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579
|
288 |
menu := MenuPanel menu:self.
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|
289 |
^ menu startUp
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451
|
290 |
|
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579
|
291 |
"
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451
|
292 |
|m|
|
|
579
|
293 |
|
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451
|
294 |
m := #(#Menu #(
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|
295 |
#(#MenuItem
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296 |
#rawLabel: 'left'
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297 |
#value: #left )
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298 |
#(#MenuItem
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299 |
#rawLabel: 'center'
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300 |
#value: #center )
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301 |
#(#MenuItem
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302 |
#rawLabel: 'right'
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|
303 |
#value: #right ) )
|
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579
|
304 |
#(2)
|
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451
|
305 |
nil
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|
306 |
) decodeAsLiteralArray.
|
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|
307 |
|
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579
|
308 |
Transcript showCR:(m startUp)
|
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|
309 |
"
|
|
451
|
310 |
! !
|
|
|
311 |
|
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|
312 |
!Menu class methodsFor:'documentation'!
|
|
|
313 |
|
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|
314 |
version
|
|
582
|
315 |
^ '$Header: /cvs/stx/stx/libview2/Menu.st,v 1.10 1997-05-23 14:04:26 ca Exp $'
|
|
451
|
316 |
! !
|