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Date: Sun, 2 Apr 2000 14:19:02 +0100 (BST)
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From: Robert Swindells <rjs@fdy2.demon.co.uk>
To: fuyuhik8@is.titech.ac.jp
Cc: freebsd-java@freebsd.org
In-reply-to: <20000402041626X.fuyuhik8@is.titech.ac.jp> (message from Maruyama
	Fuyuhiko on Sun, 02 Apr 2000 04:16:26 +0900)
Subject: Re: Pre-alpha JDK 1.2.2 patches -- update
Sender: owner-freebsd-java@FreeBSD.ORG
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>I found another problem with pre-alpha patches.  It may be a
>Motif-side problem.  I'm building JDK with Motif-2.1.20 by Software2Go
>and found the awt doesn't work.  To write more precicely, the Motif
>library I use needs libXp linked with, but current JDK patches doesn't
>so.  I don't know whether this problem appear with another Motif or
>Lesstif.  This can be simply resolved by adding -lXp in OTHER_LDLIBS
>line at build/freebsd/sun/awt/GNUmakefile:

>OTHER_LDLIBS = -lmlib_image$(SUFFIX) $(LIBCXX) $(JVMLIB) -lXm -lXp -lXt -lXext -lXtst -lX11 -lm

I needed to do the same for Metro Link Motif-2.1.10.

>If I link libXp.so into libawt.so, sample programs seem to work at
>least for a few minutes.  Some minutes after, programs went away ;-<
>I think current porting have some serious problems on multi-threading
>support.  But at this time, I don't know those precicely.

I don't get that far. I can run some of the demo applets, but all of
the JFC demos give errors. The one from Metalworks is:

Unexpected error. 
Program Terminated
java.lang.IllegalArgumentException: Raster ShortInterleavedRaster: width = 64 height = 64 #numDataElements 1 is incompatible with ColorModel DirectColorModel: rmask=7c00 gmask=3e0 bmask=1f amask=0
        at java.awt.image.BufferedImage.<init>(BufferedImage.java:521)
        at sun.awt.image.OffScreenImage.<init>(OffScreenImage.java:70)
        at sun.awt.motif.MComponentPeer.createImage(MComponentPeer.java:310)
        at java.awt.Component.createImage(Component.java:2095)
        at javax.swing.plaf.metal.BumpBuffer.<init>(MetalBumps.java:152)
        at javax.swing.plaf.metal.MetalBumps.createBuffer(MetalBumps.java:65)
        at javax.swing.plaf.metal.MetalBumps.setBumpColors(MetalBumps.java:100)
        at javax.swing.plaf.metal.MetalBumps.<init>(MetalBumps.java:57)
        at javax.swing.plaf.metal.MetalBorders$ToolBarBorder.<init>(MetalBorders.java:281)
        at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:376)
        at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:65)
        at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:714)
        at javax.swing.UIManager.setLookAndFeel(UIManager.java:363)
        at javax.swing.UIManager.setLookAndFeel(UIManager.java:390)
        at Metalworks.main(Metalworks.java:48)


I have spent this morning editing font.properties to work with the URW
fonts. I will post it if people are interested.

Robert Swindells


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