[sword-devel] Bug RtoL support in WinSword

[Peter von Kaehne]

Win 2000 fails in both modules, though all required fonts are available.

As soon as RtoL is specified the letters are printed mirror-imaged

Without RtoL the letters and words are ok, but the order of sentences is messed up.

Win XP (Iranian localisation) The Arabic module displays ok suddenly, while the Farsi, with the same basic configuration) has still teh same problem.

Could there be a problem with the Unicode procession in the Windows sword engine? While graphically practically the same, Farsi letters are a different range than Arabic letters on UNicode.

Gnomesword and Jsword have no problem.

I can post the module out to anyone who is interested. I will over short or long go to the sword library anyway.

Peter





-------- Original-Nachricht --------
Datum: Tue, 24 Oct 2006 08:28:33 +0200
Von: "Peter von Kaehne" <refdoc at gmx.net>
An: SWORD Developers\' Collaboration Forum <sword-devel at crosswire.org>
Betreff: Re: [sword-devel] Bug RtoL support in WinSword

> windows 2000
> 
> -------- Original-Nachricht --------
> Datum: Mon, 23 Oct 2006 15:15:01 -0700
> Von: Chris Little <chrislit at crosswire.org>
> An: SWORD Developers\' Collaboration Forum <sword-devel at crosswire.org>
> Betreff: Re: [sword-devel] Bug RtoL support in WinSword
> 
> > Which version of Windows are you using? Which version of MSIE do you 
> > have installed?  Is your version of Windows a localized version?
> > 
> > Right to left language support is bad in Windows 9x. There is no 
> > reasonable way for us to fix this for these versions of Windows which 
> > aren't even supported by MS any longer.
> > 
> > Everything works fine in WinXP. I think Win2K is fine too. It sounds 
> > like there may be a bug in the algorithm that detects whether to reverse
> > codepoint order in Win9x, but it was never more than a hack anyway.
> > 
> > --Chris
> > 
> > 
> > Peter von Kaehne wrote:
> > > Hi,
> > > 
> > > I have created (not yet posted to you) a Farsi complete Bible module.
> > > 
> > > In the process I think I have found a bug within Sword for Windows
> RtoL
> > support.
> > > 
> > > I am running the newest published version (not a development version
> but
> > 1.5.9)
> > > 
> > > My module is UTF-8 encoded and needs RtoL support. So I added copying
> > from arasvd.conf the relevant directions.
> > > 
> > > As a result my text is mirror imaged in Sword for Windows, while
> working
> > perfectly in Gnomesword. 
> > > 
> > > I then took the "Direction=RtoL" out of  farsi.conf and had suddenly
> > readable RtoL text, but now the verses where ordered all from left to
> right.
> > > 
> > > I then looked at the existing Arabic module which specifically
> mentions
> > in its config file "RtoL Support added" or some such and found that it
> has
> > the same behaviour in WinSword - while I do not speak Arabic  I am able
> to
> > discern enough of the vocabulary dt my Farsi knowledge which shares
> script
> > and some vocabulary
> > > 
> > > Removing the Direction=RtoL  directive suddenly makes that module also
> > readable but again the verses as blocks ordered the wrong way round.
> > > 
> > > This problem does not appear in gnomesword. I do not think it is in
> > Bibletime either. 
> > > 
> > > In Gnomesword it is actually the other way round - if the
> Direction=RtoL
> > is missing the text is ordered wrongly LtoR on a verse block level,
> though
> > individual verses are readable RtoL.
> > > 
> > > This is a serious bug for the existing Arabic module and makes my
> > current work on Farsi and some other RtoL modules pretty much unusuable
> in the
> > Windows version. I am not sure whether other modules are affected.
> Presumably
> > Hebvrew? I can not comment on MacSword
> > > 
> > > Peter
> > > 
> > > 
> > > 
> > > 
> > > 
> > > 
> > 
> > _______________________________________________
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