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451
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1 |
Object subclass:#MenuItem
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752
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instanceVariableNames:'activeHelpKey enabled label value nameKey adornment
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798
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translateLabel isButton startGroup isVisible'
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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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684
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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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36 |
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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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42 |
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724
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43 |
!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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60 |
!
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61 |
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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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68 |
!
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69 |
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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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798
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isVisible
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^ isVisible ? true
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!
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isVisible:something
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isVisible := something
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!
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451
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113 |
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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125 |
labelImage
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"gets the labelImage
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"
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adornment notNil ifTrue:[
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584
|
129 |
^ adornment labelImage value
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581
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].
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^ nil
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132 |
!
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133 |
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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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141 |
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578
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142 |
nameKey
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^ nameKey
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144 |
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145 |
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!
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147 |
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148 |
nameKey:aNameKey
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579
|
149 |
nameKey := aNameKey.
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578
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150 |
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151 |
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152 |
!
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153 |
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490
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154 |
rawLabel
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^ label
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156 |
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"Created: 25.2.1997 / 19:48:16 / cg"
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158 |
!
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159 |
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451
|
160 |
rawLabel:aString
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161 |
label := aString
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162 |
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163 |
"Created: 25.2.1997 / 19:11:02 / cg"
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164 |
!
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165 |
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490
|
166 |
shortcutKeyCharacter
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167 |
"ignored for now"
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168 |
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578
|
169 |
adornment notNil ifTrue:[
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170 |
^ adornment shortcutKeyCharacter
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171 |
].
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490
|
172 |
^ nil
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173 |
!
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174 |
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578
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175 |
shortcutKeyCharacter:aKey
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176 |
"set the key to press to select the menu item from the keyboard
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177 |
"
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579
|
178 |
(aKey isNil and:[adornment isNil]) ifFalse:[
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179 |
self adornment shortcutKeyCharacter:aKey
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180 |
]
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578
|
181 |
!
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182 |
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794
|
183 |
startGroup
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184 |
"start group #left #right #center ... or nil
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185 |
at the moment only #right is implemented
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186 |
"
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187 |
^ startGroup
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188 |
!
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189 |
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190 |
startGroup:aSymbol
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191 |
"start group #left #right #center ...
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192 |
at the moment only #right is implemented
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193 |
"
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194 |
(startGroup isNil or:[startGroup == #right]) ifTrue:[
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|
195 |
startGroup := aSymbol
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|
196 |
] ifFalse:[
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|
197 |
self warn:('not supported group: ', aSymbol printString ).
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|
198 |
]
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199 |
!
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200 |
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458
|
201 |
submenu
|
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578
|
202 |
adornment notNil ifTrue:[
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|
203 |
^ adornment submenu
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204 |
].
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205 |
^ nil
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458
|
206 |
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207 |
"Created: 25.2.1997 / 20:57:24 / cg"
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|
208 |
!
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209 |
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210 |
submenu:aMenu
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211 |
self adornment submenu:aMenu
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212 |
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213 |
"Created: 25.2.1997 / 20:56:20 / cg"
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214 |
!
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215 |
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666
|
216 |
submenuChannel
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217 |
adornment notNil ifTrue:[
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|
218 |
^ adornment submenuChannel
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219 |
].
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220 |
^ nil
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221 |
!
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222 |
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223 |
submenuChannel:something
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224 |
self adornment submenuChannel:something
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225 |
!
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226 |
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451
|
227 |
value
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228 |
^ value
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229 |
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230 |
"Created: 25.2.1997 / 19:50:14 / cg"
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231 |
!
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232 |
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233 |
value:something
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|
234 |
value := something
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235 |
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236 |
"Created: 25.2.1997 / 19:11:13 / cg"
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|
237 |
! !
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238 |
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|
579
|
239 |
!MenuItem methodsFor:'accessing behavior'!
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240 |
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590
|
241 |
beOff
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242 |
"set indication off
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243 |
"
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244 |
self indication:false
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245 |
!
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246 |
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247 |
beOn
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|
248 |
"set indication on
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|
249 |
"
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|
250 |
self indication:true
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251 |
!
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|
252 |
|
|
579
|
253 |
disable
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|
254 |
enabled := false
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|
255 |
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256 |
"Created: 25.2.1997 / 19:39:09 / cg"
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257 |
!
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258 |
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259 |
enable
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|
260 |
enabled := true
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261 |
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262 |
"Created: 25.2.1997 / 19:39:00 / cg"
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|
263 |
!
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264 |
|
|
581
|
265 |
enabled
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|
266 |
"returns a boolean, valueHolder or block
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267 |
"
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|
268 |
^ enabled
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269 |
!
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579
|
270 |
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581
|
271 |
enabled:something
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272 |
"a boolean, valueHolder or block
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|
273 |
"
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|
274 |
enabled := something
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590
|
275 |
!
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276 |
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277 |
indication
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278 |
"test whether the menu item has an on/off indicator (CheckToggle)
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279 |
"
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280 |
adornment notNil ifTrue:[
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281 |
^ adornment indication
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282 |
].
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283 |
^ nil
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284 |
!
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285 |
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286 |
indication:anIndication
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287 |
"test whether the menu item has an on/off indicator (CheckToggle)
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288 |
"
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289 |
(anIndication notNil or:[adornment notNil]) ifTrue:[
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|
290 |
self adornment indication:anIndication.
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291 |
].
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292 |
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|
752
|
293 |
!
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|
294 |
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295 |
isButton
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|
296 |
"returns whether item looks like a Button
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|
297 |
"
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298 |
^isButton ? false
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299 |
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300 |
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301 |
!
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302 |
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303 |
isButton:anBoolean
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|
304 |
"sets whether item looks like a Button
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305 |
"
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|
306 |
isButton := anBoolean
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307 |
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308 |
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309 |
!
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310 |
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311 |
translateLabel
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|
312 |
"returns whether label is translated
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|
313 |
"
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|
314 |
^translateLabel ? false
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315 |
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316 |
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317 |
!
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318 |
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319 |
translateLabel:anBoolean
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320 |
"sets whether label is translated
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321 |
"
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322 |
translateLabel := anBoolean
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323 |
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324 |
|
|
581
|
325 |
! !
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|
326 |
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|
327 |
!MenuItem methodsFor:'accessing resource'!
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328 |
|
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584
|
329 |
findGuiResourcesIn:aResourceContainerOrApplication
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581
|
330 |
"setup a resource container
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|
331 |
"
|
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584
|
332 |
|lblImg|
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581
|
333 |
|
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752
|
334 |
self translateLabel ifTrue:[
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|
335 |
label := ResourceRetriever findResourceLabel: label in: aResourceContainerOrApplication
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|
336 |
].
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337 |
|
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584
|
338 |
adornment notNil ifTrue:[
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752
|
339 |
(lblImg := adornment labelImage) notNil ifTrue:[
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|
340 |
lblImg findGuiResourcesIn:aResourceContainerOrApplication.
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|
341 |
lblImg labelText notNil ifTrue: [lblImg labelText: label].
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|
342 |
].
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|
343 |
adornment submenu notNil ifTrue:[
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|
344 |
adornment submenu findGuiResourcesIn:aResourceContainerOrApplication
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|
345 |
].
|
|
581
|
346 |
]
|
|
579
|
347 |
! !
|
|
|
348 |
|
|
451
|
349 |
!MenuItem methodsFor:'converting'!
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|
350 |
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|
351 |
fromLiteralArrayEncoding:aLiteralEncodedArray
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|
352 |
"read my contents from a aLiteralEncodedArray"
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|
353 |
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|
354 |
2 to:aLiteralEncodedArray size by:2 do:[:i |
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|
355 |
|selector value|
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|
356 |
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|
357 |
selector := aLiteralEncodedArray at:i.
|
|
581
|
358 |
value := (aLiteralEncodedArray at:i+1) decodeAsLiteralArray.
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|
359 |
self perform:selector with:value
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|
451
|
360 |
].
|
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|
361 |
|
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|
362 |
"
|
|
578
|
363 |
#( #MenuItem #rawLabel: 'left' #nameKey: 'identifier' #value: #left )
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|
451
|
364 |
decodeAsLiteralArray
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|
365 |
"
|
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|
366 |
|
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|
367 |
"Modified: 25.2.1997 / 19:24:22 / cg"
|
|
490
|
368 |
!
|
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|
369 |
|
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|
370 |
literalArrayEncoding
|
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|
371 |
"return myself encoded as a literal array"
|
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|
372 |
|
|
581
|
373 |
|coll something|
|
|
490
|
374 |
|
|
|
375 |
coll := OrderedCollection new.
|
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|
376 |
coll add:#MenuItem.
|
|
581
|
377 |
|
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|
378 |
label notNil ifTrue:[
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|
379 |
coll add:#label: ; add:(label literalArrayEncoding)
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|
380 |
].
|
|
752
|
381 |
self translateLabel ifTrue:[
|
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|
382 |
coll add:#translateLabel: ; add:(translateLabel literalArrayEncoding)
|
|
|
383 |
].
|
|
|
384 |
self isButton ifTrue:[
|
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|
385 |
coll add:#isButton:; add:(isButton literalArrayEncoding)
|
|
|
386 |
].
|
|
581
|
387 |
nameKey notNil ifTrue:[
|
|
|
388 |
coll add:#nameKey: ; add:(nameKey literalArrayEncoding)
|
|
|
389 |
].
|
|
798
|
390 |
isVisible notNil ifTrue:[
|
|
|
391 |
isVisible ~~ true ifTrue:[
|
|
|
392 |
coll add:#isVisible: ; add:(isVisible literalArrayEncoding)
|
|
|
393 |
]
|
|
|
394 |
].
|
|
794
|
395 |
|
|
|
396 |
startGroup notNil ifTrue:[
|
|
|
397 |
coll add:#startGroup: ; add:(startGroup literalArrayEncoding)
|
|
|
398 |
].
|
|
|
399 |
|
|
579
|
400 |
value notNil ifTrue:[
|
|
|
401 |
coll add:#value: ; add:(value literalArrayEncoding).
|
|
|
402 |
].
|
|
653
|
403 |
activeHelpKey notNil ifTrue:[
|
|
|
404 |
coll add:#activeHelpKey: ; add:(activeHelpKey literalArrayEncoding).
|
|
|
405 |
].
|
|
|
406 |
(something := self enabled) notNil ifTrue:[
|
|
|
407 |
coll add:#enabled: ; add:(enabled literalArrayEncoding).
|
|
579
|
408 |
].
|
|
|
409 |
|
|
653
|
410 |
adornment notNil ifTrue:[
|
|
|
411 |
(something := self shortcutKeyCharacter) notNil ifTrue:[
|
|
|
412 |
coll add:#shortcutKeyCharacter: ; add:(something literalArrayEncoding)
|
|
|
413 |
].
|
|
|
414 |
|
|
|
415 |
(something := self accessCharacterPosition) notNil ifTrue:[
|
|
|
416 |
coll add:#accessCharacterPosition: ; add:(something literalArrayEncoding)
|
|
|
417 |
].
|
|
|
418 |
|
|
684
|
419 |
(something := self argument) notNil ifTrue:[
|
|
|
420 |
coll add:#argument: ; add:(something literalArrayEncoding)
|
|
|
421 |
].
|
|
|
422 |
|
|
661
|
423 |
adornment labelImage notNil ifTrue:[
|
|
653
|
424 |
coll add:#labelImage: ; add:(adornment labelImage literalArrayEncoding)
|
|
|
425 |
].
|
|
|
426 |
(something := self indication) notNil ifTrue:[
|
|
|
427 |
coll add:#indication: ; add:(something literalArrayEncoding)
|
|
666
|
428 |
].
|
|
579
|
429 |
|
|
666
|
430 |
(something := self submenuChannel) notNil ifTrue:[
|
|
|
431 |
coll add:#submenuChannel: ; add:(something literalArrayEncoding)
|
|
|
432 |
].
|
|
|
433 |
|
|
|
434 |
self hasSubmenu ifTrue:[
|
|
|
435 |
coll add:#submenu:; add:(self submenu literalArrayEncoding)
|
|
|
436 |
].
|
|
581
|
437 |
].
|
|
653
|
438 |
|
|
579
|
439 |
^ coll asArray
|
|
451
|
440 |
! !
|
|
|
441 |
|
|
458
|
442 |
!MenuItem methodsFor:'private - accessing'!
|
|
|
443 |
|
|
|
444 |
adornment
|
|
|
445 |
adornment isNil ifTrue:[
|
|
|
446 |
adornment := MenuItemAdornment new
|
|
|
447 |
].
|
|
|
448 |
^ adornment
|
|
|
449 |
|
|
|
450 |
"Created: 25.2.1997 / 20:57:05 / cg"
|
|
|
451 |
! !
|
|
|
452 |
|
|
579
|
453 |
!MenuItem methodsFor:'queries'!
|
|
|
454 |
|
|
590
|
455 |
hasIndication
|
|
|
456 |
"test whether indication on/off exists
|
|
|
457 |
"
|
|
|
458 |
^ self indication notNil
|
|
|
459 |
!
|
|
|
460 |
|
|
579
|
461 |
hasSubmenu
|
|
584
|
462 |
^ self submenu notNil
|
|
579
|
463 |
|
|
|
464 |
"Created: 25.2.1997 / 20:56:20 / cg"
|
|
|
465 |
!
|
|
|
466 |
|
|
|
467 |
isEnabled
|
|
581
|
468 |
^ enabled value ? true
|
|
579
|
469 |
|
|
|
470 |
"Created: 25.2.1997 / 19:39:17 / cg"
|
|
590
|
471 |
!
|
|
|
472 |
|
|
724
|
473 |
isHidden
|
|
|
474 |
"not yet supported"
|
|
|
475 |
|
|
|
476 |
^ false
|
|
|
477 |
|
|
|
478 |
"Created: / 27.10.1997 / 15:13:43 / cg"
|
|
|
479 |
!
|
|
|
480 |
|
|
590
|
481 |
isOff
|
|
|
482 |
"test whether indication on/off exists and is off
|
|
|
483 |
"
|
|
|
484 |
|indication|
|
|
|
485 |
|
|
|
486 |
indication := self indication.
|
|
|
487 |
^ indication value == false
|
|
|
488 |
!
|
|
|
489 |
|
|
|
490 |
isOn
|
|
|
491 |
"test whether indication on/off exists and is on
|
|
|
492 |
"
|
|
|
493 |
|indication|
|
|
|
494 |
|
|
|
495 |
indication := self indication.
|
|
|
496 |
^ indication value == true
|
|
579
|
497 |
! !
|
|
|
498 |
|
|
458
|
499 |
!MenuItem::MenuItemAdornment methodsFor:'accessing'!
|
|
|
500 |
|
|
579
|
501 |
accessCharacterPosition
|
|
|
502 |
"return the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
|
|
503 |
|
|
|
504 |
^ accessCharacterPosition!
|
|
|
505 |
|
|
|
506 |
accessCharacterPosition:something
|
|
|
507 |
"set the value of the instance variable 'accessCharacterPosition' (automatically generated)"
|
|
|
508 |
|
|
|
509 |
accessCharacterPosition := something.!
|
|
|
510 |
|
|
684
|
511 |
argument
|
|
|
512 |
"return the value of the instance variable 'argument' (automatically generated)"
|
|
|
513 |
|
|
|
514 |
^ argument
|
|
|
515 |
|
|
|
516 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
517 |
!
|
|
|
518 |
|
|
|
519 |
argument:something
|
|
|
520 |
"set the value of the instance variable 'argument' (automatically generated)"
|
|
|
521 |
|
|
|
522 |
argument := something.
|
|
|
523 |
|
|
|
524 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
525 |
!
|
|
|
526 |
|
|
458
|
527 |
color
|
|
|
528 |
"return the value of the instance variable 'color' (automatically generated)"
|
|
|
529 |
|
|
|
530 |
^ color
|
|
|
531 |
|
|
|
532 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
533 |
!
|
|
|
534 |
|
|
|
535 |
color:something
|
|
|
536 |
"set the value of the instance variable 'color' (automatically generated)"
|
|
|
537 |
|
|
|
538 |
color := something.
|
|
|
539 |
|
|
|
540 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
541 |
!
|
|
|
542 |
|
|
|
543 |
indication
|
|
590
|
544 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
545 |
"
|
|
458
|
546 |
^ indication
|
|
|
547 |
|
|
|
548 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
549 |
!
|
|
|
550 |
|
|
|
551 |
indication:something
|
|
590
|
552 |
"test whether the menu item has an on/off indicator (CheckToggle)
|
|
|
553 |
"
|
|
458
|
554 |
indication := something.
|
|
|
555 |
|
|
|
556 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
557 |
!
|
|
|
558 |
|
|
581
|
559 |
labelImage
|
|
|
560 |
"return the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
561 |
|
|
|
562 |
^ labelImage!
|
|
|
563 |
|
|
|
564 |
labelImage:something
|
|
|
565 |
"set the value of the instance variable 'labelImage' (automatically generated)"
|
|
|
566 |
|
|
|
567 |
labelImage := something.!
|
|
|
568 |
|
|
578
|
569 |
labelText
|
|
|
570 |
"get the text appear as the menu label
|
|
|
571 |
"
|
|
|
572 |
^ labelText
|
|
|
573 |
!
|
|
|
574 |
|
|
|
575 |
labelText:something
|
|
|
576 |
"set the text appear as the menu label
|
|
|
577 |
"
|
|
|
578 |
labelText := something.
|
|
|
579 |
!
|
|
|
580 |
|
|
|
581 |
shortcutKeyCharacter
|
|
|
582 |
"get the key to press to select the menu item from the keyboard
|
|
|
583 |
"
|
|
|
584 |
^ shortcutKey
|
|
|
585 |
!
|
|
|
586 |
|
|
|
587 |
shortcutKeyCharacter:something
|
|
|
588 |
"set the key to press to select the menu item from the keyboard
|
|
|
589 |
"
|
|
|
590 |
shortcutKey := something.
|
|
|
591 |
!
|
|
|
592 |
|
|
458
|
593 |
submenu
|
|
578
|
594 |
"get the submenu or nil
|
|
|
595 |
"
|
|
458
|
596 |
^ submenu
|
|
|
597 |
|
|
|
598 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
|
599 |
!
|
|
|
600 |
|
|
|
601 |
submenu:something
|
|
578
|
602 |
"set the submenu or nil
|
|
|
603 |
"
|
|
458
|
604 |
submenu := something.
|
|
|
605 |
|
|
|
606 |
"Created: 25.2.1997 / 20:59:28 / cg"
|
|
666
|
607 |
!
|
|
|
608 |
|
|
|
609 |
submenuChannel
|
|
|
610 |
"get the submenuChannel or nil
|
|
|
611 |
"
|
|
|
612 |
^ submenuChannel
|
|
|
613 |
!
|
|
|
614 |
|
|
|
615 |
submenuChannel:something
|
|
|
616 |
"set the submenuChannel or nil
|
|
|
617 |
"
|
|
|
618 |
submenuChannel := something.
|
|
458
|
619 |
! !
|
|
|
620 |
|
|
451
|
621 |
!MenuItem class methodsFor:'documentation'!
|
|
|
622 |
|
|
|
623 |
version
|
|
798
|
624 |
^ '$Header: /cvs/stx/stx/libview2/MenuItem.st,v 1.20 1998-01-30 14:58:31 ca Exp $'
|
|
451
|
625 |
! !
|