Re: Adding support for Arabic to FOP

2010-01-21 Thread Jeremias Maerki
On 16.01.2010 00:04:32 Jonathan Levinson wrote: > Using PDF Vole to examine the PDF files and reading the PDF > specification, I've come to the conclusion that PDF renderers such as > Adobe Acrobat version 9.0 do not implement BIDI or glyph form shaping. > > Rather it is the job of the software th

Adding support for Arabic to FOP

2010-01-15 Thread Jonathan Levinson
Using PDF Vole to examine the PDF files and reading the PDF specification, I've come to the conclusion that PDF renderers such as Adobe Acrobat version 9.0 do not implement BIDI or glyph form shaping. Rather it is the job of the software that produces the PDF to ensure that the glyph drawing co

RE: Adding support for Arabic to FOP

2010-01-12 Thread Jonathan Levinson
49 PM To: fop-dev@xmlgraphics.apache.org Subject: Re: Adding support for Arabic to FOP On 07.01.2010 12:28, Vincent Hennebert wrote: > And this is only half of the story. Changes also need to be made to the > layout engine: character re-ordering, BIDI implementation, glyph > shaping, etc.

Re: Adding support for Arabic to FOP

2010-01-08 Thread Chris Bowditch
Peter B. West wrote: Are you on 1.5 yet? 1.5 has bidi support, doesn't it? Not yet. In any case, relying on AWT classes for positioning text is a poor strategy in my opinion as the AWT implementation varies wildly between JDK Vendor, Operating/System and JDK build. Which is too many factors

Re: Adding support for Arabic to FOP

2010-01-07 Thread Peter B. West
Are you on 1.5 yet? 1.5 has bidi support, doesn't it? Peter On 08/01/2010, at 8:48 AM, J.Pietschmann wrote: > On 07.01.2010 12:28, Vincent Hennebert wrote: >> And this is only half of the story. Changes also need to be made to the >> layout engine: character re-ordering, BIDI implementation, gly

Re: Adding support for Arabic to FOP

2010-01-07 Thread J.Pietschmann
On 07.01.2010 12:28, Vincent Hennebert wrote: And this is only half of the story. Changes also need to be made to the layout engine: character re-ordering, BIDI implementation, glyph shaping, etc. On top of that, (many?) modern PDF viewers support BIDI while older ones usually don't. Which mean

Re: Adding support for Arabic to FOP

2010-01-07 Thread Vincent Hennebert
Hi, Adrian Cumiskey wrote: > Hi Jonathan, > > I took a stab at applying a patch by Richard Wheeldon some time ago now > but the solution was not complete (see > https://issues.apache.org/bugzilla/show_bug.cgi?id=42307). > > Without spending too much time looking into this, I am of the impression

Re: Adding support for Arabic to FOP

2010-01-06 Thread Adrian Cumiskey
Hi Jonathan, I took a stab at applying a patch by Richard Wheeldon some time ago now but the solution was not complete (see https://issues.apache.org/bugzilla/show_bug.cgi?id=42307). Without spending too much time looking into this, I am of the impression that there is not a singular place w

Adding support for Arabic to FOP

2010-01-06 Thread Jonathan Levinson
Is there a way the software team at InterSystems could work with you (the FOP team) to add support for Arabic to FOP? We do have in-house expertise on Arabic. We are not expert in FOP internals and would need help knowing what areas of the code need to be worked on. I've been trying to send yo