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752
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1 |
"
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877
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2 |
COPYRIGHT (c) 1996-2011 by Claus Gittinger
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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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Parts of the code written by Claus Gittinger are under following
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license:
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752
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8 |
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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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11 |
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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877
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15 |
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Parts of the code written at SWING Reasearch Group [1] are MIT licensed:
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the 'Software'), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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24 |
Software is furnished to do so, subject to the following
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25 |
conditions:
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The above copyright notice and this permission notice shall be
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28 |
included in all copies or substantial portions of the Software.
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29 |
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30 |
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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32 |
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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[1] Code written at SWING Research Group contain a signature
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of one of the above copright owners.
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752
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"
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"{ Package: 'stx:libjava' }"
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JavaView subclass:#JavaEmbeddedFrameView
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instanceVariableNames:'codeURL codeBaseURL documentURL archiveURL parameterDictionary
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embeddedAppletFrame applet appletID appletThread
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infoDisplayReceiver autoSetupApplet autoStartApplet
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autoDestroyApplet isNS40 attributeHashTable appletIsPreloaded'
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classVariableNames:'NextSequentialAppletID'
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poolDictionaries:''
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category:'Languages-Java-Views-Support'
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!
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!JavaEmbeddedFrameView class methodsFor:'documentation'!
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copyright
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"
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877
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COPYRIGHT (c) 1996-2011 by Claus Gittinger
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59 |
COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
|
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60 |
SWING Research Group, Czech Technical University in Prague
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61 |
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Parts of the code written by Claus Gittinger are under following
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63 |
license:
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752
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64 |
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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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67 |
inclusion of the above copyright notice. This software may not
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68 |
be provided or otherwise made available to, or used by, any
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69 |
other person. No title to or ownership of the software is
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hereby transferred.
|
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877
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71 |
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Parts of the code written at SWING Reasearch Group [1] are MIT licensed:
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73 |
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Permission is hereby granted, free of charge, to any person
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75 |
obtaining a copy of this software and associated documentation
|
|
|
76 |
files (the 'Software'), to deal in the Software without
|
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77 |
restriction, including without limitation the rights to use,
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78 |
copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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81 |
conditions:
|
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82 |
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The above copyright notice and this permission notice shall be
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84 |
included in all copies or substantial portions of the Software.
|
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85 |
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86 |
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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87 |
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
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88 |
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
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89 |
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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90 |
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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92 |
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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94 |
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[1] Code written at SWING Research Group contain a signature
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of one of the above copright owners.
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752
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"
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!
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documentation
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"
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a wrapper view, which allows for Java Applets to be embedded
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in a smalltalk view.
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This requires a netscape to be installed on the system.
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[Author:]
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Claus Gittinger
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"
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! !
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!JavaEmbeddedFrameView class methodsFor:'support'!
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newAppletContext
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|jMozillaAppletContextClass|
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"/ this makes it a modzilla applet context ...
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jMozillaAppletContextClass := Java classForName:'netscape.applet.MozillaAppletContext'.
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jMozillaAppletContextClass isNil ifTrue:[
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self warn:'no netscape.applet.MozillaAppletContext class'.
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^ nil
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].
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jMozillaAppletContextClass instVarNamed:'debug' put:1.
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^ jMozillaAppletContextClass new.
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"Created: / 20.10.1998 / 15:40:08 / cg"
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"Modified: / 20.10.1998 / 15:43:47 / cg"
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! !
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!JavaEmbeddedFrameView methodsFor:'accessing'!
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applet
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^ applet
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"Created: / 26.1.1999 / 13:51:10 / cg"
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!
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appletID
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"return the value of the instance variable 'appletID' (automatically generated)"
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^ appletID
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"Created: / 28.1.1998 / 21:08:54 / cg"
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!
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146 |
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appletID:something
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"set the value of the instance variable 'appletID' (automatically generated)"
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149 |
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appletID := something.
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151 |
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"Created: / 28.1.1998 / 21:08:54 / cg"
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!
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154 |
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appletIsPreloaded:aBoolean
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appletIsPreloaded := aBoolean.
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!
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158 |
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appletThread
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^ appletThread
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161 |
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"Created: / 28.1.1998 / 21:39:42 / cg"
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!
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164 |
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archiveURL:anArchiveURLString
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archiveURL := anArchiveURLString
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167 |
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"Created: / 28.1.1998 / 21:00:38 / cg"
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!
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170 |
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codeBaseURL:aCodeBaseURLString
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codeBaseURL := aCodeBaseURLString
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173 |
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"Created: / 28.1.1998 / 20:59:34 / cg"
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!
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176 |
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codeURL:aCodeURLString
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codeURL := aCodeURLString
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179 |
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"Created: / 28.1.1998 / 21:10:11 / cg"
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!
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182 |
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documentURL:aDocumentURLString
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documentURL := aDocumentURLString
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185 |
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"Created: / 28.1.1998 / 21:00:03 / cg"
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"Modified: / 28.1.1998 / 21:00:28 / cg"
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!
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189 |
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embeddedAppletFrame
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^ embeddedAppletFrame
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"Created: / 28.1.1998 / 21:39:35 / cg"
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!
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195 |
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infoDisplayReceiver
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"return the value of the instance variable 'infoDisplayReceiver' (automatically generated)"
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198 |
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^ infoDisplayReceiver
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200 |
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"Created: / 28.1.1998 / 21:43:54 / cg"
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!
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203 |
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infoDisplayReceiver:something
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"set the value of the instance variable 'infoDisplayReceiver' (automatically generated)"
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206 |
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infoDisplayReceiver := something.
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208 |
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"Created: / 28.1.1998 / 21:43:54 / cg"
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!
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211 |
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parameterAt:key put:valueString
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parameterDictionary isNil ifTrue:[
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parameterDictionary := IdentityDictionary new.
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].
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parameterDictionary at:key put:valueString.
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attributeHashTable
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perform:#'put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;'
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with:(Java as_String:key)
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with:(Java as_String:valueString)
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221 |
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"Created: / 26.1.1999 / 13:46:01 / cg"
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"Modified: / 28.1.1999 / 17:59:36 / cg"
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224 |
!
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225 |
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parameterDictionary:aParameterDictionary
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parameterDictionary := aParameterDictionary
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228 |
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"Created: / 28.1.1998 / 21:01:20 / cg"
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! !
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231 |
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!JavaEmbeddedFrameView methodsFor:'applet control'!
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233 |
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appletDESTROY
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|ev|
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236 |
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isNS40 ifTrue:[
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"/ ev = netscape.applet.AppletEvent(APPLET_DESTROY);
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ev := (Java classForName:'netscape.applet.AppletEvent')
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newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_DESTROY').
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embeddedAppletFrame
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perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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with:ev.
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^ self
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].
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embeddedAppletFrame
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perform:#'sendEvent(I)V'
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with:(embeddedAppletFrame class instVarNamed:'APPLET_DESTROY').
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249 |
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250 |
"Created: / 28.1.1998 / 21:41:45 / cg"
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"Modified: / 13.11.1998 / 14:19:49 / cg"
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252 |
!
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253 |
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254 |
appletDISPOSE
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|ev|
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256 |
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|
257 |
isNS40 ifTrue:[
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|
258 |
"/ ev = netscape.applet.AppletEvent(APPLET_DISPOSE);
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|
259 |
ev := (Java classForName:'netscape.applet.AppletEvent')
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260 |
newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_DISPOSE').
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261 |
embeddedAppletFrame
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262 |
perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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|
263 |
with:ev.
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|
264 |
^ self
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|
265 |
].
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266 |
embeddedAppletFrame
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267 |
perform:#'sendEvent(I)V'
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268 |
with:(embeddedAppletFrame class instVarNamed:'APPLET_DISPOSE').
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269 |
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270 |
"Created: / 28.1.1998 / 21:41:57 / cg"
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271 |
"Modified: / 13.11.1998 / 14:19:43 / cg"
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272 |
!
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273 |
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274 |
appletINIT
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275 |
|ev|
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276 |
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277 |
isNS40 ifTrue:[
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278 |
"/ ev = netscape.applet.AppletEvent(APPLET_INIT);
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279 |
ev := (Java classForName:'netscape.applet.AppletEvent')
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280 |
newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_INIT').
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281 |
embeddedAppletFrame
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282 |
perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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283 |
with:ev.
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|
284 |
^ self
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|
285 |
].
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286 |
embeddedAppletFrame
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|
287 |
perform:#'sendEvent(I)V'
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288 |
with:(embeddedAppletFrame class instVarNamed:'APPLET_INIT').
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289 |
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290 |
"Created: / 28.1.1998 / 21:17:51 / cg"
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291 |
"Modified: / 13.11.1998 / 14:19:35 / cg"
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292 |
!
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293 |
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294 |
appletLOAD
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295 |
|ev|
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296 |
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|
297 |
isNS40 ifTrue:[
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298 |
"/ ev = netscape.applet.AppletEvent(APPLET_LOAD);
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|
299 |
ev := (Java classForName:'netscape.applet.AppletEvent')
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300 |
newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_LOAD').
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301 |
embeddedAppletFrame
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302 |
perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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303 |
with:ev.
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|
304 |
^ self
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|
305 |
].
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306 |
embeddedAppletFrame
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|
307 |
perform:#'sendEvent(I)V'
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|
308 |
with:(embeddedAppletFrame class instVarNamed:'APPLET_LOAD').
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|
309 |
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310 |
"Created: / 28.1.1998 / 21:17:37 / cg"
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311 |
"Modified: / 13.11.1998 / 14:19:31 / cg"
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312 |
!
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313 |
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314 |
appletSTART
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315 |
|ev|
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316 |
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317 |
isNS40 ifTrue:[
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318 |
"/ ev = netscape.applet.AppletEvent(APPLET_START);
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|
319 |
ev := (Java classForName:'netscape.applet.AppletEvent')
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320 |
newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_START').
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321 |
embeddedAppletFrame
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322 |
perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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|
323 |
with:ev.
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|
324 |
^ self
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|
325 |
].
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326 |
embeddedAppletFrame
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|
327 |
perform:#'sendEvent(I)V'
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|
328 |
with:(embeddedAppletFrame class instVarNamed:'APPLET_START').
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329 |
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|
330 |
"Created: / 28.1.1998 / 21:18:01 / cg"
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|
331 |
"Modified: / 13.11.1998 / 14:19:21 / cg"
|
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|
332 |
!
|
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|
333 |
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|
334 |
appletSTOP
|
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|
335 |
|ev|
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|
336 |
|
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|
337 |
isNS40 ifTrue:[
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|
338 |
"/ ev = netscape.applet.AppletEvent(APPLET_STOP);
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|
339 |
ev := (Java classForName:'netscape.applet.AppletEvent')
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|
340 |
newWith_int:(embeddedAppletFrame class instVarNamed:'APPLET_STOP').
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|
341 |
embeddedAppletFrame
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|
342 |
perform:#'sendEvent(Lnetscape/applet/NEvent;)V'
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|
343 |
with:ev.
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|
344 |
^ self
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|
345 |
].
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|
346 |
embeddedAppletFrame
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|
347 |
perform:#'sendEvent(I)V'
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|
348 |
with:(embeddedAppletFrame class instVarNamed:'APPLET_STOP').
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|
349 |
|
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|
350 |
"Created: / 28.1.1998 / 21:41:33 / cg"
|
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|
351 |
"Modified: / 13.11.1998 / 14:19:14 / cg"
|
|
|
352 |
!
|
|
|
353 |
|
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|
354 |
autoDestroyApplet:aBoolean
|
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|
355 |
"set/clear the autoDestroy flag.
|
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|
356 |
If set, the applet will be shutDown whenever the I get destroyed.
|
|
|
357 |
if clear, the applet is not automatically shutDown and must be
|
|
|
358 |
terminated by someone else.
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|
359 |
The default is false."
|
|
|
360 |
|
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|
361 |
autoDestroyApplet := aBoolean.
|
|
|
362 |
|
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|
363 |
"Created: / 29.1.1998 / 15:18:50 / cg"
|
|
|
364 |
"Modified: / 29.1.1998 / 15:21:01 / cg"
|
|
|
365 |
!
|
|
|
366 |
|
|
|
367 |
autoSetupApplet:aBoolean
|
|
|
368 |
"set/clear the autoSetup flag.
|
|
|
369 |
If set, the appletFrame will be setup whenever the I get realized
|
|
|
370 |
for the first time.
|
|
|
371 |
If clear, the frame is not automatically setup and must be
|
|
|
372 |
setup by someone else.
|
|
|
373 |
The default is true."
|
|
|
374 |
|
|
|
375 |
|
|
|
376 |
autoSetupApplet := aBoolean.
|
|
|
377 |
|
|
|
378 |
"Created: / 29.1.1998 / 15:18:41 / cg"
|
|
|
379 |
"Modified: / 29.1.1998 / 20:45:37 / cg"
|
|
|
380 |
!
|
|
|
381 |
|
|
|
382 |
autoStartApplet:aBoolean
|
|
|
383 |
"set/clear the autoStart flag.
|
|
|
384 |
If set, the applet will be loaded & started whenever the I get realized
|
|
|
385 |
for the first time.
|
|
|
386 |
If clear, the applet is not automatically started and must be
|
|
|
387 |
started by someone else.
|
|
|
388 |
The default is false."
|
|
|
389 |
|
|
|
390 |
|
|
|
391 |
autoStartApplet := aBoolean.
|
|
|
392 |
|
|
|
393 |
"Created: / 29.1.1998 / 15:18:41 / cg"
|
|
|
394 |
"Modified: / 29.1.1998 / 15:20:54 / cg"
|
|
|
395 |
!
|
|
|
396 |
|
|
|
397 |
startApplet
|
|
|
398 |
"/ ensure its initialized when the first event comes;
|
|
|
399 |
"/ therefore, raise my prio above the event dispatchers prio for a while.
|
|
|
400 |
|
|
|
401 |
Processor activeProcess withPriority:(Processor activePriority + 1)
|
|
|
402 |
do:[
|
|
|
403 |
self startAppletThread.
|
|
|
404 |
|
|
|
405 |
appletIsPreloaded ifFalse:[self appletLOAD].
|
|
|
406 |
self appletINIT.
|
|
|
407 |
].
|
|
|
408 |
|
|
|
409 |
self appletSTART
|
|
|
410 |
|
|
|
411 |
"Modified: / 28.1.1998 / 21:30:24 / cg"
|
|
|
412 |
!
|
|
|
413 |
|
|
|
414 |
startAppletThread
|
|
|
415 |
|appletName|
|
|
|
416 |
|
|
|
417 |
appletThread := JavaProcess
|
|
|
418 |
for:[
|
|
|
419 |
"/ passnotifications to the documentFrame ...
|
|
|
420 |
Object informationSignal handle:[:ex |
|
|
|
421 |
JavaVM javaConsoleStream showCR:ex errorString.
|
|
|
422 |
ex proceed.
|
|
|
423 |
] do:[
|
|
|
424 |
Object activityNotificationSignal handle:[:ex |
|
|
|
425 |
infoDisplayReceiver notNil ifTrue:[
|
|
|
426 |
infoDisplayReceiver infoDisplay:ex errorString.
|
|
|
427 |
] ifFalse:[
|
|
|
428 |
Transcript showCR:ex errorString
|
|
|
429 |
].
|
|
|
430 |
ex proceed.
|
|
|
431 |
] do:[
|
|
|
432 |
[
|
|
|
433 |
"/ Transcript showCR:(Timestamp now printString , ' start embeddedAppletFrame').
|
|
|
434 |
embeddedAppletFrame perform:#'run()V'.
|
|
|
435 |
] ensure:[
|
|
|
436 |
appletThread notNil ifTrue:[
|
|
|
437 |
appletThread terminateAllSubprocesses.
|
|
|
438 |
].
|
|
|
439 |
Transcript showCR:'JAVA applet startup finished'.
|
|
|
440 |
]
|
|
|
441 |
]
|
|
|
442 |
]
|
|
|
443 |
]
|
|
|
444 |
priority:(Processor activePriority "- 1").
|
|
|
445 |
|
|
|
446 |
appletName := codeURL asFilename withoutSuffix baseName.
|
|
|
447 |
appletThread name:('JAVA-' , appletName , '-applet' , ' [startup]').
|
|
|
448 |
appletThread restartable:true.
|
|
|
449 |
appletThread resume.
|
|
|
450 |
^ appletThread.
|
|
|
451 |
|
|
|
452 |
"Created: / 28.1.1998 / 21:30:32 / cg"
|
|
|
453 |
"Modified: / 24.12.1999 / 02:58:50 / cg"
|
|
|
454 |
!
|
|
|
455 |
|
|
|
456 |
stopApplet
|
|
|
457 |
|n n2|
|
|
|
458 |
|
|
|
459 |
(appletThread notNil
|
|
|
460 |
and:[appletThread isDead not])ifTrue:[
|
|
|
461 |
"/ 'EmbeddedAppletFrame [info]: send APPLET_STOP ...' infoPrintCR.
|
|
|
462 |
self appletSTOP.
|
|
|
463 |
|
|
|
464 |
"/ 'EmbeddedAppletFrame [info]: send APPLET_DESTROY ...' infoPrintCR.
|
|
|
465 |
self appletDESTROY.
|
|
|
466 |
|
|
|
467 |
"/ 'EmbeddedAppletFrame [info]: send APPLET_DISPOSE ...' infoPrintCR.
|
|
|
468 |
self appletDISPOSE.
|
|
|
469 |
|
|
|
470 |
"/
|
|
|
471 |
"/ give it a chance to stop ...
|
|
|
472 |
"/
|
|
|
473 |
Processor yield.
|
|
|
474 |
n2 := 0.
|
|
|
475 |
[appletThread isDead] whileFalse:[
|
|
|
476 |
"/ give it a second to shut down ...
|
|
|
477 |
n := 0.
|
|
|
478 |
[n < 10 and:[appletThread isDead not]] whileTrue:[
|
|
|
479 |
Delay waitForSeconds:0.1.
|
|
|
480 |
n := n + 1.
|
|
|
481 |
].
|
|
|
482 |
appletThread isDead ifFalse:[
|
|
|
483 |
"/ after 3 seconds, kill it.
|
|
|
484 |
Transcript showCR:'EmbeddedAppletFrame [info]: JAVA thread did not stop - soft terminate ...'.
|
|
|
485 |
appletThread == JavaVM javaScreenUpdaterThread ifTrue:[self halt].
|
|
|
486 |
appletThread == JavaVM javaEventQueueThread ifTrue:[self halt].
|
|
|
487 |
appletThread terminate.
|
|
|
488 |
n2 := n2 + 1.
|
|
|
489 |
n2 > 3 ifTrue:[
|
|
|
490 |
Transcript showCR:'EmbeddedAppletFrame [info]: JAVA thread did not stop - shooting down ...'.
|
|
|
491 |
appletThread terminateNoSignal
|
|
|
492 |
]
|
|
|
493 |
].
|
|
|
494 |
].
|
|
|
495 |
].
|
|
|
496 |
appletThread := nil
|
|
|
497 |
|
|
|
498 |
"Modified: / 24.12.1999 / 02:35:25 / cg"
|
|
|
499 |
! !
|
|
|
500 |
|
|
|
501 |
!JavaEmbeddedFrameView methodsFor:'initialize / release'!
|
|
|
502 |
|
|
|
503 |
destroy
|
|
|
504 |
autoDestroyApplet == true ifTrue:[
|
|
|
505 |
self stopApplet
|
|
|
506 |
].
|
|
|
507 |
super destroy.
|
|
|
508 |
|
|
|
509 |
"Created: / 29.1.1998 / 15:21:45 / cg"
|
|
|
510 |
"Modified: / 29.1.1998 / 15:28:26 / cg"
|
|
|
511 |
!
|
|
|
512 |
|
|
|
513 |
initialize
|
|
|
514 |
appletIsPreloaded := false.
|
|
|
515 |
super initialize.
|
|
|
516 |
viewBackground := Color black.
|
|
|
517 |
|
|
|
518 |
"Modified: / 28.1.1999 / 17:44:11 / cg"
|
|
|
519 |
!
|
|
|
520 |
|
|
|
521 |
realize
|
|
|
522 |
autoSetupApplet ~~ false ifTrue:[
|
|
|
523 |
self setupAppletFrameIn:nil initializeJava:true
|
|
|
524 |
].
|
|
|
525 |
autoStartApplet == true ifTrue:[
|
|
|
526 |
embeddedAppletFrame notNil ifTrue:[
|
|
|
527 |
self startApplet
|
|
|
528 |
]
|
|
|
529 |
].
|
|
|
530 |
super realize.
|
|
|
531 |
|
|
|
532 |
"Created: / 29.1.1998 / 15:21:30 / cg"
|
|
|
533 |
"Modified: / 20.10.1998 / 15:46:32 / cg"
|
|
|
534 |
! !
|
|
|
535 |
|
|
|
536 |
!JavaEmbeddedFrameView methodsFor:'private'!
|
|
|
537 |
|
|
|
538 |
setupAppletFrameIn:anAppletContextOrNil
|
|
|
539 |
^ self setupAppletFrameIn:anAppletContextOrNil initializeJava:true.
|
|
|
540 |
!
|
|
|
541 |
|
|
|
542 |
setupAppletFrameIn:anAppletContextOrNil initializeJava:initializeJava
|
|
|
543 |
|appletContext
|
|
|
544 |
jEmbeddedAppletFrameClass jDerivedAppletFrameClass
|
|
|
545 |
toolkit peer attribs id
|
|
|
546 |
jCodeBaseURL jDocumentURL jArchiveURL u fn|
|
|
|
547 |
|
|
|
548 |
embeddedAppletFrame notNil ifTrue:[
|
|
|
549 |
"/ already setup
|
|
|
550 |
^ self
|
|
|
551 |
].
|
|
|
552 |
|
|
|
553 |
codeBaseURL isNil ifTrue:[
|
|
|
554 |
^ self
|
|
|
555 |
].
|
|
|
556 |
|
|
|
557 |
initializeJava ifTrue:[
|
|
|
558 |
Java startupJavaSystem.
|
|
|
559 |
] ifFalse:[
|
|
|
560 |
JavaVM initializeVMIfNoEventThreadRunning
|
|
|
561 |
].
|
|
|
562 |
|
|
|
563 |
"/ if its a relative file-URL, make it relative under
|
|
|
564 |
"/ java...
|
|
|
565 |
u := URL fromString:codeBaseURL.
|
|
|
566 |
u method = 'file' ifTrue:[
|
|
|
567 |
fn := Smalltalk getSystemFileName:u file.
|
|
|
568 |
fn isNil ifTrue:[
|
|
|
569 |
fn := Smalltalk getPackageFileName:('stx/libjava/' , u file).
|
|
|
570 |
]
|
|
|
571 |
].
|
|
|
572 |
fn notNil ifTrue:[
|
|
|
573 |
fn := 'file:' , fn asFilename pathName
|
|
|
574 |
] ifFalse:[
|
|
|
575 |
fn := codeBaseURL
|
|
|
576 |
].
|
|
|
577 |
jCodeBaseURL := Java as_URL:fn.
|
|
|
578 |
documentURL notNil ifTrue:[
|
|
|
579 |
jDocumentURL := Java as_URL:documentURL.
|
|
|
580 |
] ifFalse:[
|
|
|
581 |
jDocumentURL := Java as_URL:fn
|
|
|
582 |
].
|
|
|
583 |
archiveURL notNil ifTrue:[
|
|
|
584 |
jArchiveURL := Java as_URL:archiveURL.
|
|
|
585 |
].
|
|
|
586 |
|
|
|
587 |
id := appletID.
|
|
|
588 |
id isNil ifTrue:[
|
|
|
589 |
NextSequentialAppletID isNil ifTrue:[
|
|
|
590 |
NextSequentialAppletID := 1.
|
|
|
591 |
].
|
|
|
592 |
id := NextSequentialAppletID.
|
|
|
593 |
NextSequentialAppletID := NextSequentialAppletID + 1
|
|
|
594 |
].
|
|
|
595 |
|
|
|
596 |
attribs := Dictionary new.
|
|
|
597 |
width notNil ifTrue:[attribs at:'width' put:width printString].
|
|
|
598 |
height notNil ifTrue:[attribs at:'height' put:height printString].
|
|
|
599 |
|
|
|
600 |
codeURL notNil ifTrue:[
|
|
|
601 |
attribs at:'code' put:codeURL
|
|
|
602 |
].
|
|
|
603 |
parameterDictionary notNil ifTrue:[
|
|
|
604 |
attribs declareAllFrom:parameterDictionary
|
|
|
605 |
].
|
|
|
606 |
attributeHashTable := Java as_Hashtable:attribs.
|
|
|
607 |
|
|
|
608 |
anAppletContextOrNil notNil ifTrue:[
|
|
|
609 |
appletContext := anAppletContextOrNil
|
|
|
610 |
] ifFalse:[
|
|
|
611 |
appletContext := self class newAppletContext.
|
|
|
612 |
appletContext isNil ifTrue:[
|
|
|
613 |
self warn:'no netscape.applet.MozillaAppletContext class'.
|
|
|
614 |
^ false
|
|
|
615 |
].
|
|
|
616 |
].
|
|
|
617 |
|
|
|
618 |
jEmbeddedAppletFrameClass := Java classForName:'netscape.applet.EmbeddedAppletFrame'.
|
|
|
619 |
jEmbeddedAppletFrameClass isNil ifTrue:[
|
|
|
620 |
self warn:'no netscape.applet.EmbeddedAppletFrame class'.
|
|
|
621 |
^ false
|
|
|
622 |
].
|
|
|
623 |
jDerivedAppletFrameClass := Java classForName:'netscape.applet.DerivedAppletFrame'.
|
|
|
624 |
jDerivedAppletFrameClass notNil ifTrue:[
|
|
|
625 |
"/ ns4.0
|
|
|
626 |
embeddedAppletFrame := jDerivedAppletFrameClass new.
|
|
|
627 |
isNS40 := true.
|
|
|
628 |
] ifFalse:[
|
|
|
629 |
"/ ns3.x
|
|
|
630 |
embeddedAppletFrame := jEmbeddedAppletFrameClass new.
|
|
|
631 |
isNS40 := false.
|
|
|
632 |
].
|
|
|
633 |
embeddedAppletFrame instVarNamed:'pData' put:self.
|
|
|
634 |
|
|
|
635 |
toolkit := (Java classForName:'java.awt.Toolkit') perform:#'getDefaultToolkit'.
|
|
|
636 |
peer := toolkit
|
|
|
637 |
perform:#'createFrame(Ljava/awt/Frame;)Ljava/awt/peer/FramePeer;'
|
|
|
638 |
with:embeddedAppletFrame.
|
|
|
639 |
|
|
|
640 |
(embeddedAppletFrame respondsTo:#'<init>(Ljava/net/URL;Ljava/net/URL;Ljava/net/URL;Ljava/util/Hashtable;Lnetscape/applet/MozillaAppletContext;Ljava/lang/Integer;Z)V')
|
|
|
641 |
ifTrue:[
|
|
|
642 |
"/ 4.0 netscape
|
|
|
643 |
embeddedAppletFrame
|
|
|
644 |
perform:#'<init>(Ljava/net/URL;Ljava/net/URL;Ljava/net/URL;Ljava/util/Hashtable;Lnetscape/applet/MozillaAppletContext;Ljava/lang/Integer;Z)V'
|
|
|
645 |
withArguments:
|
|
|
646 |
(Array
|
|
|
647 |
with:jDocumentURL
|
|
|
648 |
with:jCodeBaseURL
|
|
|
649 |
with:jArchiveURL
|
|
|
650 |
with:attributeHashTable
|
|
|
651 |
with:appletContext
|
|
|
652 |
with:(Java as_Integer:id)
|
|
|
653 |
with:0 "/ reloadClasses-boolean
|
|
|
654 |
).
|
|
|
655 |
] ifFalse:[
|
|
|
656 |
(embeddedAppletFrame respondsTo:#'<init>(Ljava/net/URL;Ljava/net/URL;Ljava/net/URL;Ljava/util/Hashtable;Lnetscape/applet/MozillaAppletContext;Ljava/lang/Integer;)V')
|
|
|
657 |
ifTrue:[
|
|
|
658 |
"/ 3.01 netscape
|
|
|
659 |
embeddedAppletFrame
|
|
|
660 |
perform:#'<init>(Ljava/net/URL;Ljava/net/URL;Ljava/net/URL;Ljava/util/Hashtable;Lnetscape/applet/MozillaAppletContext;Ljava/lang/Integer;)V'
|
|
|
661 |
with:jDocumentURL
|
|
|
662 |
with:jCodeBaseURL
|
|
|
663 |
with:jArchiveURL
|
|
|
664 |
with:attributeHashTable
|
|
|
665 |
with:appletContext
|
|
|
666 |
with:(Java as_Integer:id).
|
|
|
667 |
] ifFalse:[
|
|
|
668 |
"/ oldStyle netscape
|
|
|
669 |
embeddedAppletFrame
|
|
|
670 |
perform:#'<init>(Ljava/net/URL;Ljava/net/URL;Ljava/util/Hashtable;Lnetscape/applet/MozillaAppletContext;I)V'
|
|
|
671 |
with:jDocumentURL
|
|
|
672 |
with:jCodeBaseURL
|
|
|
673 |
with:attributeHashTable
|
|
|
674 |
with:appletContext
|
|
|
675 |
with:id.
|
|
|
676 |
].
|
|
|
677 |
].
|
|
|
678 |
|
|
|
679 |
embeddedAppletFrame instVarNamed:'peer' put:peer.
|
|
|
680 |
|
|
|
681 |
self javaPeer:peer.
|
|
|
682 |
|
|
|
683 |
^ true
|
|
|
684 |
|
|
|
685 |
"Created: / 20.10.1998 / 15:47:04 / cg"
|
|
|
686 |
"Modified: / 24.12.1999 / 01:38:17 / cg"
|
|
|
687 |
! !
|
|
|
688 |
|
|
|
689 |
!JavaEmbeddedFrameView methodsFor:'resizing'!
|
|
|
690 |
|
|
|
691 |
sizeChanged:how
|
|
|
692 |
super sizeChanged:how.
|
|
|
693 |
^ self.
|
|
|
694 |
embeddedAppletFrame notNil ifTrue:[
|
|
|
695 |
(embeddedAppletFrame perform:#'isResizable()Z') ~~ 0 ifTrue:[
|
|
|
696 |
self windowGroup sensor
|
|
|
697 |
pushDamageEvent:(WindowEvent
|
|
|
698 |
for:self
|
|
|
699 |
type:#configureX:y:width:height:
|
|
|
700 |
arguments:(Array with:left with:top with:width with:height)).
|
|
|
701 |
"/ embeddedAppletFrame
|
|
|
702 |
"/ perform:#'appletResize(II)V'
|
|
|
703 |
"/ with:self width
|
|
|
704 |
"/ with:self height.
|
|
|
705 |
]
|
|
|
706 |
]
|
|
|
707 |
|
|
|
708 |
"Modified: / 1.2.1998 / 19:15:07 / cg"
|
|
|
709 |
! !
|
|
|
710 |
|
|
|
711 |
!JavaEmbeddedFrameView class methodsFor:'documentation'!
|
|
|
712 |
|
|
|
713 |
version
|
|
|
714 |
^ '$Id$'
|
|
|
715 |
!
|
|
|
716 |
|
|
|
717 |
version_SVN
|
|
|
718 |
^ '$Id$'
|
|
|
719 |
! !
|