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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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'From Smalltalk/X, Version:2.10.5 on 14-apr-1995 at 11:13:06 am'!
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Object subclass:#Icon
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instanceVariableNames:'image mask'
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classVariableNames:'KnownIcons'
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poolDictionaries:''
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category:'Graphics-Support'
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!
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!Icon class methodsFor:'documentation'!
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version
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"
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105
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$Header: /cvs/stx/stx/libview2/Icon.st,v 1.3 1995-09-23 11:30:33 claus Exp $
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77
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"
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!
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documentation
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"
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Compatibility mimicri for Icon.
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Implements the #constantNamed: message which is used by some PD
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classes and returns corresponding ST/X icons.
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If you like the original icons, install the xbm files in the bitmap
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directory under a name foo.xbm, where foo corresponds to the icons
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name symbol (i.e. for Icon constantNamed:#foo, a 'foo.xbm' file is required).
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105
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Caveat:
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masks are not yet implemented
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77
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"
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!
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copyright
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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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! !
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!Icon class methodsFor:'initialization'!
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replacementNames
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"return an ST-80 constant name to ST/X file name translation."
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77
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^ #(
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#(file FBrowser)
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#(debugger Debugger)
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#(systembrowser SBrowser)
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#(classbrowser SBrowser)
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#(categoryBrowser SBrowser)
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#(hierarchyBrowser SBrowser)
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#(methodBrowser SBrowser)
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#(launcher SmalltalkX)
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#(workspace SmalltalkX)
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#(transcript SmalltalkX)
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#(inspector Inspector)
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#(default SmalltalkX)
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)
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!
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replacementNameFor:aName
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"return a replacement ST/X name for an ST80 icon name."
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self replacementNames do:[:aPair |
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(aPair at:1) == aName ifTrue:[^ aPair at:2].
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].
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^ nil
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!
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initialize
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KnownIcons := IdentityDictionary new
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"
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Icon initialize
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"
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! !
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!Icon class methodsFor:'instance creation'!
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constantNamed:aName put:anIcon
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KnownIcons at:aName put:anIcon
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!
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constantNamed:aName
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|icon nm|
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icon := KnownIcons at:aName ifAbsent:[].
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icon isNil ifTrue:[
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nm := self replacementNameFor:aName.
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nm notNil ifTrue:[
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icon := Image fromFile:('bitmaps/' , nm , '.xbm').
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].
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icon isNil ifTrue:[
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icon := Image fromFile:('bitmaps/' , aName , '.xbm').
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icon isNil ifTrue:[
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('ICON: no icon named ' , aName) errorPrintNL.
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^ nil
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].
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icon := icon on:Screen default.
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].
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KnownIcons at:aName put:icon.
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].
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^ icon
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"
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Icon constantNamed:#file
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Icon constantNamed:#debugger
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Icon constantNamed:#systembrowser
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Icon constantNamed:#SBrowser
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Icon constantNamed:#SBrowser
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"
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! !
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Icon initialize!
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