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451
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Object subclass:#MenuItem
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640
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instanceVariableNames:'activeHelpKey enabled label value nameKey adornment'
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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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666
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instanceVariableNames:'color indication submenu submenuChannel shortcutKey labelText
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labelImage accessCharacterPosition'
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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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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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61 |
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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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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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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490
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shortcutKeyCharacter
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"ignored for now"
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578
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adornment notNil ifTrue:[
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^ adornment shortcutKeyCharacter
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].
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490
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^ nil
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!
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130 |
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578
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131 |
shortcutKeyCharacter:aKey
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"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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(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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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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147 |
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148 |
submenu:aMenu
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149 |
self adornment submenu:aMenu
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150 |
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"Created: 25.2.1997 / 20:56:20 / cg"
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152 |
!
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153 |
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666
|
154 |
submenuChannel
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adornment notNil ifTrue:[
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156 |
^ adornment submenuChannel
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].
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^ nil
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!
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160 |
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submenuChannel:something
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self adornment submenuChannel:something
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!
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164 |
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451
|
165 |
value
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^ value
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167 |
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168 |
"Created: 25.2.1997 / 19:50:14 / cg"
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169 |
!
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170 |
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value:something
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value := something
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173 |
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174 |
"Created: 25.2.1997 / 19:11:13 / cg"
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175 |
! !
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176 |
|
|
579
|
177 |
!MenuItem methodsFor:'accessing behavior'!
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178 |
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590
|
179 |
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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184 |
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185 |
beOn
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|
186 |
"set indication on
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|
187 |
"
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|
188 |
self indication:true
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189 |
!
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|
190 |
|
|
579
|
191 |
disable
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|
192 |
enabled := false
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193 |
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194 |
"Created: 25.2.1997 / 19:39:09 / cg"
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|
195 |
!
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196 |
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|
197 |
enable
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|
198 |
enabled := true
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|
199 |
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200 |
"Created: 25.2.1997 / 19:39:00 / cg"
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|
201 |
!
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202 |
|
|
581
|
203 |
enabled
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|
204 |
"returns a boolean, valueHolder or block
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|
205 |
"
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|
206 |
^ enabled
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|
207 |
!
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579
|
208 |
|
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581
|
209 |
enabled:something
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|
210 |
"a boolean, valueHolder or block
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|
211 |
"
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|
212 |
enabled := something
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590
|
213 |
!
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214 |
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215 |
indication
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|
216 |
"test whether the menu item has an on/off indicator (CheckToggle)
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217 |
"
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|
218 |
adornment notNil ifTrue:[
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|
219 |
^ adornment indication
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220 |
].
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^ nil
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222 |
!
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223 |
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224 |
indication:anIndication
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|
225 |
"test whether the menu item has an on/off indicator (CheckToggle)
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226 |
"
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|
227 |
(anIndication notNil or:[adornment notNil]) ifTrue:[
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|
228 |
self adornment indication:anIndication.
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229 |
].
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230 |
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581
|
231 |
! !
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232 |
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|
233 |
!MenuItem methodsFor:'accessing resource'!
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234 |
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584
|
235 |
findGuiResourcesIn:aResourceContainerOrApplication
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|
581
|
236 |
"setup a resource container
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|
237 |
"
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584
|
238 |
|lblImg|
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581
|
239 |
|
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584
|
240 |
adornment notNil ifTrue:[
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|
241 |
(lblImg := adornment labelImage) notNil ifTrue:[
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|
242 |
lblImg findGuiResourcesIn:aResourceContainerOrApplication
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|
243 |
]
|
|
581
|
244 |
]
|
|
579
|
245 |
! !
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246 |
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451
|
247 |
!MenuItem methodsFor:'converting'!
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248 |
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249 |
fromLiteralArrayEncoding:aLiteralEncodedArray
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|
250 |
"read my contents from a aLiteralEncodedArray"
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251 |
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|
252 |
2 to:aLiteralEncodedArray size by:2 do:[:i |
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|
253 |
|selector value|
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|
254 |
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|
255 |
selector := aLiteralEncodedArray at:i.
|
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581
|
256 |
value := (aLiteralEncodedArray at:i+1) decodeAsLiteralArray.
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|
257 |
self perform:selector with:value
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451
|
258 |
].
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259 |
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|
260 |
"
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578
|
261 |
#( #MenuItem #rawLabel: 'left' #nameKey: 'identifier' #value: #left )
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451
|
262 |
decodeAsLiteralArray
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|
263 |
"
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|
264 |
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265 |
"Modified: 25.2.1997 / 19:24:22 / cg"
|
|
490
|
266 |
!
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267 |
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|
268 |
literalArrayEncoding
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|
269 |
"return myself encoded as a literal array"
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270 |
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581
|
271 |
|coll something|
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490
|
272 |
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|
273 |
coll := OrderedCollection new.
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|
274 |
coll add:#MenuItem.
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581
|
275 |
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|
276 |
label notNil ifTrue:[
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|
277 |
coll add:#label: ; add:(label literalArrayEncoding)
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|
278 |
].
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279 |
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|
280 |
nameKey notNil ifTrue:[
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|
281 |
coll add:#nameKey: ; add:(nameKey literalArrayEncoding)
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|
282 |
].
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579
|
283 |
value notNil ifTrue:[
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|
284 |
coll add:#value: ; add:(value literalArrayEncoding).
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|
285 |
].
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653
|
286 |
activeHelpKey notNil ifTrue:[
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|
287 |
coll add:#activeHelpKey: ; add:(activeHelpKey literalArrayEncoding).
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|
288 |
].
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|
289 |
(something := self enabled) notNil ifTrue:[
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|
290 |
coll add:#enabled: ; add:(enabled literalArrayEncoding).
|
|
579
|
291 |
].
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|
292 |
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653
|
293 |
adornment notNil ifTrue:[
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|
294 |
(something := self shortcutKeyCharacter) notNil ifTrue:[
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|
295 |
coll add:#shortcutKeyCharacter: ; add:(something literalArrayEncoding)
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|
296 |
].
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297 |
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298 |
(something := self accessCharacterPosition) notNil ifTrue:[
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|
299 |
coll add:#accessCharacterPosition: ; add:(something literalArrayEncoding)
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|
300 |
].
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301 |
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661
|
302 |
adornment labelImage notNil ifTrue:[
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653
|
303 |
coll add:#labelImage: ; add:(adornment labelImage literalArrayEncoding)
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|
304 |
].
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305 |
(something := self indication) notNil ifTrue:[
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|
306 |
coll add:#indication: ; add:(something literalArrayEncoding)
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666
|
307 |
].
|
|
579
|
308 |
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666
|
309 |
(something := self submenuChannel) notNil ifTrue:[
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|
310 |
coll add:#submenuChannel: ; add:(something literalArrayEncoding)
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|
311 |
].
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312 |
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|
313 |
self hasSubmenu ifTrue:[
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|
314 |
coll add:#submenu:; add:(self submenu literalArrayEncoding)
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|
315 |
].
|
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581
|
316 |
].
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653
|
317 |
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579
|
318 |
^ coll asArray
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451
|
319 |
! !
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|
320 |
|
|
458
|
321 |
!MenuItem methodsFor:'private - accessing'!
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322 |
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|
323 |
adornment
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|
324 |
adornment isNil ifTrue:[
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|
325 |
adornment := MenuItemAdornment new
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|
326 |
].
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|
327 |
^ adornment
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|
328 |
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|
329 |
"Created: 25.2.1997 / 20:57:05 / cg"
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|
330 |
! !
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|
331 |
|
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579
|
332 |
!MenuItem methodsFor:'queries'!
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333 |
|
|
590
|
334 |
hasIndication
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|
335 |
"test whether indication on/off exists
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|
336 |
"
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|
337 |
^ self indication notNil
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|
338 |
!
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339 |
|
|
579
|
340 |
hasSubmenu
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584
|
341 |
^ self submenu notNil
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579
|
342 |
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|
343 |
"Created: 25.2.1997 / 20:56:20 / cg"
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|
344 |
!
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|
345 |
|
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|
346 |
isEnabled
|
|
581
|
347 |
^ enabled value ? true
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|
579
|
348 |
|
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|
349 |
"Created: 25.2.1997 / 19:39:17 / cg"
|
|
590
|
350 |
!
|
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|
351 |
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|
352 |
isOff
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|
353 |
"test whether indication on/off exists and is off
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|
354 |
"
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|
355 |
|indication|
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|
356 |
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|
357 |
indication := self indication.
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|
358 |
^ indication value == false
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|
359 |
!
|
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|
360 |
|
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|
361 |
isOn
|
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|
362 |
"test whether indication on/off exists and is on
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|
363 |
"
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|
364 |
|indication|
|
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|
365 |
|
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|
366 |
indication := self indication.
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|
367 |
^ indication value == true
|
|
579
|
368 |
! !
|
|
|
369 |
|
|
458
|
370 |
!MenuItem::MenuItemAdornment methodsFor:'accessing'!
|
|
|
371 |
|
|
579
|
372 |
accessCharacterPosition
|
|
|
373 |
"return the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
|
|
374 |
|
|
|
375 |
^ accessCharacterPosition!
|
|
|
376 |
|
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|
377 |
accessCharacterPosition:something
|
|
|
378 |
"set the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
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|
379 |
|
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|
380 |
accessCharacterPosition := something.!
|
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|
381 |
|
|
458
|
382 |
color
|
|
|
383 |
"return the value of the instance variable 'color' (automatically generated)"
|
|
|
384 |
|
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|
385 |
^ color
|
|
|
386 |
|
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|
387 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
388 |
!
|
|
|
389 |
|
|
|
390 |
color:something
|
|
|
391 |
"set the value of the instance variable 'color' (automatically generated)"
|
|
|
392 |
|
|
|
393 |
color := something.
|
|
|
394 |
|
|
|
395 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
396 |
!
|
|
|
397 |
|
|
|
398 |
indication
|
|
590
|
399 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
400 |
"
|
|
458
|
401 |
^ indication
|
|
|
402 |
|
|
|
403 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
404 |
!
|
|
|
405 |
|
|
|
406 |
indication:something
|
|
590
|
407 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
408 |
"
|
|
458
|
409 |
indication := something.
|
|
|
410 |
|
|
|
411 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
412 |
!
|
|
|
413 |
|
|
581
|
414 |
labelImage
|
|
|
415 |
"return the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
416 |
|
|
|
417 |
^ labelImage!
|
|
|
418 |
|
|
|
419 |
labelImage:something
|
|
|
420 |
"set the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
421 |
|
|
|
422 |
labelImage := something.!
|
|
|
423 |
|
|
578
|
424 |
labelText
|
|
|
425 |
"get the text appear as the menu label
|
|
|
426 |
"
|
|
|
427 |
^ labelText
|
|
|
428 |
!
|
|
|
429 |
|
|
|
430 |
labelText:something
|
|
|
431 |
"set the text appear as the menu label
|
|
|
432 |
"
|
|
|
433 |
labelText := something.
|
|
|
434 |
!
|
|
|
435 |
|
|
|
436 |
shortcutKeyCharacter
|
|
|
437 |
"get the key to press to select the menu item from the keyboard
|
|
|
438 |
"
|
|
|
439 |
^ shortcutKey
|
|
|
440 |
!
|
|
|
441 |
|
|
|
442 |
shortcutKeyCharacter:something
|
|
|
443 |
"set the key to press to select the menu item from the keyboard
|
|
|
444 |
"
|
|
|
445 |
shortcutKey := something.
|
|
|
446 |
!
|
|
|
447 |
|
|
458
|
448 |
submenu
|
|
578
|
449 |
"get the submenu or nil
|
|
|
450 |
"
|
|
458
|
451 |
^ submenu
|
|
|
452 |
|
|
|
453 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
454 |
!
|
|
|
455 |
|
|
|
456 |
submenu:something
|
|
578
|
457 |
"set the submenu or nil
|
|
|
458 |
"
|
|
458
|
459 |
submenu := something.
|
|
|
460 |
|
|
|
461 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
666
|
462 |
!
|
|
|
463 |
|
|
|
464 |
submenuChannel
|
|
|
465 |
"get the submenuChannel or nil
|
|
|
466 |
"
|
|
|
467 |
^ submenuChannel
|
|
|
468 |
!
|
|
|
469 |
|
|
|
470 |
submenuChannel:something
|
|
|
471 |
"set the submenuChannel or nil
|
|
|
472 |
"
|
|
|
473 |
submenuChannel := something.
|
|
458
|
474 |
! !
|
|
|
475 |
|
|
451
|
476 |
!MenuItem class methodsFor:'documentation'!
|
|
|
477 |
|
|
|
478 |
version
|
|
666
|
479 |
^ '$Header: /cvs/stx/stx/libview2/MenuItem.st,v 1.15 1997-07-17 10:07:02 ca Exp $'
|
|
451
|
480 |
! !
|