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451
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Object subclass:#MenuItem
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752
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instanceVariableNames:'activeHelpKey enabled label value nameKey adornment
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translateLabel isButton'
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451
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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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Object subclass:#MenuItemAdornment
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instanceVariableNames:'color indication submenu submenuChannel shortcutKey labelText
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labelImage accessCharacterPosition argument'
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451
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classVariableNames:''
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poolDictionaries:''
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privateIn:MenuItem
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!
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!MenuItem class methodsFor:'documentation'!
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documentation
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"
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not yet finished MenuItem 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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490
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!MenuItem class methodsFor:'instance creation'!
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labeled:aString
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^ self new label:aString
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! !
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724
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!MenuItem methodsFor:'ST-80 compatibility'!
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isEnabled:aBoolean
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self enabled:aBoolean
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"Created: / 27.10.1997 / 16:34:55 / cg"
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! !
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451
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!MenuItem methodsFor:'accessing'!
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579
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accessCharacterPosition
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"get the index of the access character in the label text or string, or nil if none
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"
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adornment notNil ifTrue:[
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^ adornment accessCharacterPosition
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].
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^ nil
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451
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!
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579
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accessCharacterPosition:index
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"set the index of the access character in the label text or string, or nil if none
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"
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(index isNil and:[adornment isNil]) ifFalse:[
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self adornment accessCharacterPosition:index
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]
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451
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!
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640
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activeHelpKey
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^ activeHelpKey
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!
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activeHelpKey:aKey
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activeHelpKey := aKey
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!
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684
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argument
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"get argument given to the value (selector)
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"
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adornment notNil ifTrue:[
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^ adornment argument
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].
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^ nil
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!
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argument:something
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"set argument given to the value (selector)
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"
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|arg|
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(arg := something) notNil ifTrue:[
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arg isString ifTrue:[
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(arg size == 0 or:[(arg indexOfNonSeparatorStartingAt:1) == 0]) ifTrue:[
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arg := nil
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]
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]
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].
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(arg isNil and:[adornment isNil]) ifFalse:[
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self adornment argument:arg
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]
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!
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451
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label
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^ label
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"Created: 25.2.1997 / 19:48:16 / cg"
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!
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453
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label:aString
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label := aString
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"Created: 25.2.1997 / 19:55:16 / cg"
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!
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581
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labelImage
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"gets the labelImage
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"
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adornment notNil ifTrue:[
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584
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^ adornment labelImage value
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581
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].
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^ nil
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!
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labelImage:aResourceRetriever
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"set the labelImage
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"
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aResourceRetriever notNil ifTrue:[
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self adornment labelImage:aResourceRetriever
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]
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!
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578
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nameKey
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^ nameKey
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!
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nameKey:aNameKey
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579
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nameKey := aNameKey.
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578
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!
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490
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rawLabel
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^ label
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"Created: 25.2.1997 / 19:48:16 / cg"
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!
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451
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152 |
rawLabel:aString
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label := aString
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"Created: 25.2.1997 / 19:11:02 / cg"
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!
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157 |
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490
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158 |
shortcutKeyCharacter
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"ignored for now"
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578
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161 |
adornment notNil ifTrue:[
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^ adornment shortcutKeyCharacter
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].
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490
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164 |
^ nil
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!
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166 |
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578
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167 |
shortcutKeyCharacter:aKey
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168 |
"set the key to press to select the menu item from the keyboard
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"
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579
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170 |
(aKey isNil and:[adornment isNil]) ifFalse:[
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self adornment shortcutKeyCharacter:aKey
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]
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578
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!
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174 |
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458
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submenu
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578
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adornment notNil ifTrue:[
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^ adornment submenu
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].
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^ nil
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458
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"Created: 25.2.1997 / 20:57:24 / cg"
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!
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submenu:aMenu
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self adornment submenu:aMenu
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186 |
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"Created: 25.2.1997 / 20:56:20 / cg"
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188 |
!
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189 |
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666
|
190 |
submenuChannel
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adornment notNil ifTrue:[
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192 |
^ adornment submenuChannel
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].
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^ nil
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!
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196 |
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submenuChannel:something
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self adornment submenuChannel:something
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!
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200 |
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451
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201 |
value
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^ value
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203 |
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204 |
"Created: 25.2.1997 / 19:50:14 / cg"
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!
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206 |
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value:something
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value := something
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209 |
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210 |
"Created: 25.2.1997 / 19:11:13 / cg"
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211 |
! !
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212 |
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579
|
213 |
!MenuItem methodsFor:'accessing behavior'!
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214 |
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590
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215 |
beOff
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"set indication off
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"
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self indication:false
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!
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220 |
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beOn
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"set indication on
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"
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self indication:true
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!
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226 |
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579
|
227 |
disable
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enabled := false
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229 |
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"Created: 25.2.1997 / 19:39:09 / cg"
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231 |
!
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232 |
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233 |
enable
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234 |
enabled := true
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235 |
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236 |
"Created: 25.2.1997 / 19:39:00 / cg"
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237 |
!
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238 |
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|
581
|
239 |
enabled
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240 |
"returns a boolean, valueHolder or block
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"
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242 |
^ enabled
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243 |
!
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579
|
244 |
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581
|
245 |
enabled:something
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246 |
"a boolean, valueHolder or block
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247 |
"
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248 |
enabled := something
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590
|
249 |
!
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250 |
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251 |
indication
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252 |
"test whether the menu item has an on/off indicator (CheckToggle)
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253 |
"
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254 |
adornment notNil ifTrue:[
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255 |
^ adornment indication
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256 |
].
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^ nil
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258 |
!
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259 |
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260 |
indication:anIndication
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261 |
"test whether the menu item has an on/off indicator (CheckToggle)
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262 |
"
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263 |
(anIndication notNil or:[adornment notNil]) ifTrue:[
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264 |
self adornment indication:anIndication.
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265 |
].
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266 |
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752
|
267 |
!
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268 |
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269 |
isButton
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270 |
"returns whether item looks like a Button
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271 |
"
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272 |
^isButton ? false
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273 |
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274 |
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275 |
!
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276 |
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277 |
isButton:anBoolean
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"sets whether item looks like a Button
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279 |
"
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280 |
isButton := anBoolean
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281 |
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282 |
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283 |
!
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284 |
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285 |
translateLabel
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286 |
"returns whether label is translated
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287 |
"
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288 |
^translateLabel ? false
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289 |
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290 |
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291 |
!
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292 |
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293 |
translateLabel:anBoolean
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294 |
"sets whether label is translated
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295 |
"
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296 |
translateLabel := anBoolean
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297 |
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298 |
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581
|
299 |
! !
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300 |
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301 |
!MenuItem methodsFor:'accessing resource'!
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302 |
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584
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303 |
findGuiResourcesIn:aResourceContainerOrApplication
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581
|
304 |
"setup a resource container
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305 |
"
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584
|
306 |
|lblImg|
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581
|
307 |
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752
|
308 |
self translateLabel ifTrue:[
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309 |
label := ResourceRetriever findResourceLabel: label in: aResourceContainerOrApplication
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310 |
].
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311 |
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584
|
312 |
adornment notNil ifTrue:[
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752
|
313 |
(lblImg := adornment labelImage) notNil ifTrue:[
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314 |
lblImg findGuiResourcesIn:aResourceContainerOrApplication.
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315 |
lblImg labelText notNil ifTrue: [lblImg labelText: label].
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316 |
].
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317 |
adornment submenu notNil ifTrue:[
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318 |
adornment submenu findGuiResourcesIn:aResourceContainerOrApplication
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319 |
].
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581
|
320 |
]
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579
|
321 |
! !
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322 |
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451
|
323 |
!MenuItem methodsFor:'converting'!
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324 |
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325 |
fromLiteralArrayEncoding:aLiteralEncodedArray
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326 |
"read my contents from a aLiteralEncodedArray"
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327 |
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328 |
2 to:aLiteralEncodedArray size by:2 do:[:i |
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329 |
|selector value|
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330 |
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331 |
selector := aLiteralEncodedArray at:i.
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581
|
332 |
value := (aLiteralEncodedArray at:i+1) decodeAsLiteralArray.
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|
333 |
self perform:selector with:value
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451
|
334 |
].
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335 |
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336 |
"
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578
|
337 |
#( #MenuItem #rawLabel: 'left' #nameKey: 'identifier' #value: #left )
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451
|
338 |
decodeAsLiteralArray
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|
339 |
"
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340 |
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341 |
"Modified: 25.2.1997 / 19:24:22 / cg"
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490
|
342 |
!
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343 |
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344 |
literalArrayEncoding
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345 |
"return myself encoded as a literal array"
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346 |
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581
|
347 |
|coll something|
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490
|
348 |
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|
349 |
coll := OrderedCollection new.
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|
350 |
coll add:#MenuItem.
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581
|
351 |
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352 |
label notNil ifTrue:[
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353 |
coll add:#label: ; add:(label literalArrayEncoding)
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354 |
].
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752
|
355 |
self translateLabel ifTrue:[
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|
356 |
coll add:#translateLabel: ; add:(translateLabel literalArrayEncoding)
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|
357 |
].
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358 |
self isButton ifTrue:[
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|
359 |
coll add:#isButton:; add:(isButton literalArrayEncoding)
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|
360 |
].
|
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581
|
361 |
nameKey notNil ifTrue:[
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|
362 |
coll add:#nameKey: ; add:(nameKey literalArrayEncoding)
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|
363 |
].
|
|
579
|
364 |
value notNil ifTrue:[
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|
365 |
coll add:#value: ; add:(value literalArrayEncoding).
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|
366 |
].
|
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653
|
367 |
activeHelpKey notNil ifTrue:[
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|
368 |
coll add:#activeHelpKey: ; add:(activeHelpKey literalArrayEncoding).
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|
369 |
].
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|
370 |
(something := self enabled) notNil ifTrue:[
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|
371 |
coll add:#enabled: ; add:(enabled literalArrayEncoding).
|
|
579
|
372 |
].
|
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|
373 |
|
|
653
|
374 |
adornment notNil ifTrue:[
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|
375 |
(something := self shortcutKeyCharacter) notNil ifTrue:[
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|
376 |
coll add:#shortcutKeyCharacter: ; add:(something literalArrayEncoding)
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|
377 |
].
|
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|
378 |
|
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|
379 |
(something := self accessCharacterPosition) notNil ifTrue:[
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|
380 |
coll add:#accessCharacterPosition: ; add:(something literalArrayEncoding)
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|
381 |
].
|
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|
382 |
|
|
684
|
383 |
(something := self argument) notNil ifTrue:[
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|
384 |
coll add:#argument: ; add:(something literalArrayEncoding)
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|
385 |
].
|
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|
386 |
|
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661
|
387 |
adornment labelImage notNil ifTrue:[
|
|
653
|
388 |
coll add:#labelImage: ; add:(adornment labelImage literalArrayEncoding)
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|
389 |
].
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|
390 |
(something := self indication) notNil ifTrue:[
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|
391 |
coll add:#indication: ; add:(something literalArrayEncoding)
|
|
666
|
392 |
].
|
|
579
|
393 |
|
|
666
|
394 |
(something := self submenuChannel) notNil ifTrue:[
|
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|
395 |
coll add:#submenuChannel: ; add:(something literalArrayEncoding)
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|
396 |
].
|
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|
397 |
|
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|
398 |
self hasSubmenu ifTrue:[
|
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|
399 |
coll add:#submenu:; add:(self submenu literalArrayEncoding)
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|
400 |
].
|
|
581
|
401 |
].
|
|
653
|
402 |
|
|
579
|
403 |
^ coll asArray
|
|
451
|
404 |
! !
|
|
|
405 |
|
|
458
|
406 |
!MenuItem methodsFor:'private - accessing'!
|
|
|
407 |
|
|
|
408 |
adornment
|
|
|
409 |
adornment isNil ifTrue:[
|
|
|
410 |
adornment := MenuItemAdornment new
|
|
|
411 |
].
|
|
|
412 |
^ adornment
|
|
|
413 |
|
|
|
414 |
"Created: 25.2.1997 / 20:57:05 / cg"
|
|
|
415 |
! !
|
|
|
416 |
|
|
579
|
417 |
!MenuItem methodsFor:'queries'!
|
|
|
418 |
|
|
590
|
419 |
hasIndication
|
|
|
420 |
"test whether indication on/off exists
|
|
|
421 |
"
|
|
|
422 |
^ self indication notNil
|
|
|
423 |
!
|
|
|
424 |
|
|
579
|
425 |
hasSubmenu
|
|
584
|
426 |
^ self submenu notNil
|
|
579
|
427 |
|
|
|
428 |
"Created: 25.2.1997 / 20:56:20 / cg"
|
|
|
429 |
!
|
|
|
430 |
|
|
|
431 |
isEnabled
|
|
581
|
432 |
^ enabled value ? true
|
|
579
|
433 |
|
|
|
434 |
"Created: 25.2.1997 / 19:39:17 / cg"
|
|
590
|
435 |
!
|
|
|
436 |
|
|
724
|
437 |
isHidden
|
|
|
438 |
"not yet supported"
|
|
|
439 |
|
|
|
440 |
^ false
|
|
|
441 |
|
|
|
442 |
"Created: / 27.10.1997 / 15:13:43 / cg"
|
|
|
443 |
!
|
|
|
444 |
|
|
590
|
445 |
isOff
|
|
|
446 |
"test whether indication on/off exists and is off
|
|
|
447 |
"
|
|
|
448 |
|indication|
|
|
|
449 |
|
|
|
450 |
indication := self indication.
|
|
|
451 |
^ indication value == false
|
|
|
452 |
!
|
|
|
453 |
|
|
|
454 |
isOn
|
|
|
455 |
"test whether indication on/off exists and is on
|
|
|
456 |
"
|
|
|
457 |
|indication|
|
|
|
458 |
|
|
|
459 |
indication := self indication.
|
|
|
460 |
^ indication value == true
|
|
579
|
461 |
! !
|
|
|
462 |
|
|
458
|
463 |
!MenuItem::MenuItemAdornment methodsFor:'accessing'!
|
|
|
464 |
|
|
579
|
465 |
accessCharacterPosition
|
|
|
466 |
"return the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
|
|
467 |
|
|
|
468 |
^ accessCharacterPosition!
|
|
|
469 |
|
|
|
470 |
accessCharacterPosition:something
|
|
|
471 |
"set the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
|
|
472 |
|
|
|
473 |
accessCharacterPosition := something.!
|
|
|
474 |
|
|
684
|
475 |
argument
|
|
|
476 |
"return the value of the instance variable 'argument' (automatically generated)"
|
|
|
477 |
|
|
|
478 |
^ argument
|
|
|
479 |
|
|
|
480 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
481 |
!
|
|
|
482 |
|
|
|
483 |
argument:something
|
|
|
484 |
"set the value of the instance variable 'argument' (automatically generated)"
|
|
|
485 |
|
|
|
486 |
argument := something.
|
|
|
487 |
|
|
|
488 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
489 |
!
|
|
|
490 |
|
|
458
|
491 |
color
|
|
|
492 |
"return the value of the instance variable 'color' (automatically generated)"
|
|
|
493 |
|
|
|
494 |
^ color
|
|
|
495 |
|
|
|
496 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
497 |
!
|
|
|
498 |
|
|
|
499 |
color:something
|
|
|
500 |
"set the value of the instance variable 'color' (automatically generated)"
|
|
|
501 |
|
|
|
502 |
color := something.
|
|
|
503 |
|
|
|
504 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
505 |
!
|
|
|
506 |
|
|
|
507 |
indication
|
|
590
|
508 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
509 |
"
|
|
458
|
510 |
^ indication
|
|
|
511 |
|
|
|
512 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
513 |
!
|
|
|
514 |
|
|
|
515 |
indication:something
|
|
590
|
516 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
517 |
"
|
|
458
|
518 |
indication := something.
|
|
|
519 |
|
|
|
520 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
521 |
!
|
|
|
522 |
|
|
581
|
523 |
labelImage
|
|
|
524 |
"return the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
525 |
|
|
|
526 |
^ labelImage!
|
|
|
527 |
|
|
|
528 |
labelImage:something
|
|
|
529 |
"set the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
530 |
|
|
|
531 |
labelImage := something.!
|
|
|
532 |
|
|
578
|
533 |
labelText
|
|
|
534 |
"get the text appear as the menu label
|
|
|
535 |
"
|
|
|
536 |
^ labelText
|
|
|
537 |
!
|
|
|
538 |
|
|
|
539 |
labelText:something
|
|
|
540 |
"set the text appear as the menu label
|
|
|
541 |
"
|
|
|
542 |
labelText := something.
|
|
|
543 |
!
|
|
|
544 |
|
|
|
545 |
shortcutKeyCharacter
|
|
|
546 |
"get the key to press to select the menu item from the keyboard
|
|
|
547 |
"
|
|
|
548 |
^ shortcutKey
|
|
|
549 |
!
|
|
|
550 |
|
|
|
551 |
shortcutKeyCharacter:something
|
|
|
552 |
"set the key to press to select the menu item from the keyboard
|
|
|
553 |
"
|
|
|
554 |
shortcutKey := something.
|
|
|
555 |
!
|
|
|
556 |
|
|
458
|
557 |
submenu
|
|
578
|
558 |
"get the submenu or nil
|
|
|
559 |
"
|
|
458
|
560 |
^ submenu
|
|
|
561 |
|
|
|
562 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
563 |
!
|
|
|
564 |
|
|
|
565 |
submenu:something
|
|
578
|
566 |
"set the submenu or nil
|
|
|
567 |
"
|
|
458
|
568 |
submenu := something.
|
|
|
569 |
|
|
|
570 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
666
|
571 |
!
|
|
|
572 |
|
|
|
573 |
submenuChannel
|
|
|
574 |
"get the submenuChannel or nil
|
|
|
575 |
"
|
|
|
576 |
^ submenuChannel
|
|
|
577 |
!
|
|
|
578 |
|
|
|
579 |
submenuChannel:something
|
|
|
580 |
"set the submenuChannel or nil
|
|
|
581 |
"
|
|
|
582 |
submenuChannel := something.
|
|
458
|
583 |
! !
|
|
|
584 |
|
|
451
|
585 |
!MenuItem class methodsFor:'documentation'!
|
|
|
586 |
|
|
|
587 |
version
|
|
752
|
588 |
^ '$Header: /cvs/stx/stx/libview2/MenuItem.st,v 1.18 1998-01-09 15:50:18 tz Exp $'
|
|
451
|
589 |
! !
|