SmalltalkAppletContext.st
author vranyj1
Mon, 10 Dec 2012 19:00:37 +0000
branchdevelopment
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"
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 COPYRIGHT (c) 1996-2011 by Claus Gittinger
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 New code and modifications done at SWING Research Group [1]:
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 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
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                            SWING Research Group, Czech Technical University in Prague
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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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 [1] Code written at SWING Research Group contains a signature
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     of one of the above copright owners. For exact set of such code,
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     see the differences between this version and version stx:libjava
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     as of 1.9.2010
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"
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"{ Package: 'stx:libjava' }"
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Object subclass:#SmalltalkAppletContext
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	instanceVariableNames:'statusHolder'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'Languages-Java-Views-Support'
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!
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!SmalltalkAppletContext class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1996-2011 by Claus Gittinger
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 New code and modifications done at SWING Research Group [1]:
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 COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
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                            SWING Research Group, Czech Technical University in Prague
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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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 [1] Code written at SWING Research Group contains a signature
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     of one of the above copright owners. For exact set of such code,
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     see the differences between this version and version stx:libjava
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     as of 1.9.2010
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"
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! !
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!SmalltalkAppletContext methodsFor:'accessing'!
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getImage: url 
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    | imgSource  toolKit |
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    "return 
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        Toolkit.getDefaultToolkit().createImage(new sun.awt.image.URLImageSource(arg1)))"
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    imgSource := (JavaVM classForName: 'sun.awt.image.URLImageSource') 
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                newCleared.
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    imgSource perform: #'<init>(Ljava/net/URL;)V' with: url.
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    toolKit := (Java classForName: 'java.awt.Toolkit') 
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                perform: #getDefaultToolkit.
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    ^ toolKit perform: #createImage with: imgSource.
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    "Modified: / 4.11.1998 / 21:07:48 / cg"
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!
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showStatus: arg 
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    | msg |
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    arg isJavaObject ifTrue: [
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        (arg isMemberOf: (JavaVM classForName: 'java.lang.String')) ifTrue: [
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            msg := Java as_ST_String: arg
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        ] ifFalse: [ msg := arg printString ]
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    ] ifFalse: [ msg := arg ].
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    statusHolder notNil ifTrue: [ statusHolder value: msg ] ifFalse: [
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        Transcript showCR: msg
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    ].
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    ^ nil
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    "Created: 1.8.1997 / 15:48:53 / cg"
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    "Modified: 8.8.1997 / 12:07:43 / cg"
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! !
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!SmalltalkAppletContext methodsFor:'java accessing'!
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doesNotUnderstand:aMessage
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    |selector img|
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    (selector := aMessage selector) == #'showStatus(Ljava/lang/String;)V' ifTrue:[
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        self showStatus:(Java as_ST_String:(aMessage arguments at:1)).
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        ^ self
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    ].
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    selector == #'getImage(Ljava/net/URL;)Ljava/awt/Image;' ifTrue:[
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        ^ self getImage:(aMessage arguments at:1).
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    ].
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    ^ super doesNotUnderstand:aMessage
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    "Created: / 12.1.1998 / 23:48:10 / cg"
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    "Modified: / 12.1.1998 / 23:53:31 / cg"
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! !
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!SmalltalkAppletContext class methodsFor:'documentation'!
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version
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    ^ '$Header$'
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!
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version_HG
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    ^ '$Changeset: <not expanded> $'
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!
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version_SVN
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    ^ '§Id§'
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! !