Re: Problem with FOP when generating a PNG

2010-11-15 Thread Peter Hancock
Hi Calixte,

> I saw that in Java2DPainter class the fonts are scaled by 1000 when used
> in drawText. In my mind you should do the same thing for drawImage. I
> made some tests and all is ok for me (and my plugin).
I am a little unclear why you think coordinates should be scaled in
the drawImage method.
I do not see anything wrong with the awt output when processing fo
with a png external-graphic.
Are you suggesting that the scaling, currently done elsewhere, is best
done here?

I am glad you fixed your plugin- I had a look at your commit but it
represented a large changeset  so I did not really follow it.

Pete

On Sat, Nov 13, 2010 at 11:31 AM, Calixte Denizet
 wrote:
> Hi Peter,
>
> I looked after the scale factor in the paint method of my
> Graphics2DImagePainter. When I export in pdf/ps, the scale factor is 1
> and when I export in PNG, it's 1/1000.
> I saw that in Java2DPainter class the fonts are scaled by 1000 when used
> in drawText. In my mind you should do the same thing for drawImage. I
> made some tests and all is ok for me (and my plugin).
>
> What's your opinion ?
>
> Calixte
>
> Le jeudi 04 novembre 2010 à 13:09 +, Peter Hancock a écrit :
>> Hi Calixte,
>>
>> Where you able to replicate the issue without integration with your
> plugin?
>>
>> Pete
>>
>> On Thu, Nov 4, 2010 at 10:16 AM, Calixte Denizet
>>  wrote:
>> > Le jeudi 04 novembre 2010 à 10:02 +, Peter Hancock a écrit :
>> >> Hi Calixte,
>> >>
>> >
>> > Hello Peter,
>> >
>> > i) git clone git://git.forge.scilab.org/jlatexmath.git
>> > ii) cd jlatexmath
>> > iii) ant && ant fop
>> > iv) you should have the 2 files jlatexmath-0.9.4.jar,
>> > jlatexmath-fop-0.9.4.jar in dist/, put them in the classpath (I put
> them
>> > in /usr/share/java in my Debian squeeze with sun java)
>> > v) cd cd plugin/fop/examples/
>> > vi) fop -c conf.xml -fo latex.fo -pdf test.pdf works fine (thanks
> for
>> > that)
>> > vi) fop -c conf.xml -fo latex.fo -png test.png doesn't work since
> the
>> > latex images are not drawn.
>> >
>> > Thanks a lot
>> >
>> > Best regards
>> >
>> > Calixte
>> >
>> >
>> >> Could you please describe the steps and attach any files required
> to
>> >> replicate this bug independently of your plugin.
>> >> If you are unable to do that and you think the bug may be in the
>> >> plugin integration mechanism, we will require installation
>> >> instructions for the fop plugin to proceed (maybe we jist need to
> add
>> >> a jar but please let us  know- it was not clear from the link).
>> >>
>> >> Thanks,
>> >>
>> >> Pete
>> >>
>> >> On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
>> >>  wrote:
>> >> > Hi all,
>> >> >
>> >> > I wrote a FOP plugin to handle LaTeX notation in FO document. I
> use a
>> >> > class which extends AbstractImageConverter and with a target
> flavor
>> >> > equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo
> into a
>> >> > pdf or ps, but I met problems when I tryed to convert into png:
> the
>> >> > latex images are not drawn...
>> >> >
>> >> > I have no problems with fop 0.95 (I just retryed and all is ok),
> it is
>> >> > only with fop 1.0 and the trunk version.
>> >> >
>> >> > My loaders and converters can be found here:
>> >> >
> http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
>> >> >
>> >> > Any ideas ?
>> >> >
>> >> > Calixte
>> >> >
>> >> >
>> >> >
>> >> >
>> >
>> >
>> >
>
>
>


Re: Problem with FOP when generating a PNG

2010-11-13 Thread Calixte Denizet
Hi Peter,

I looked after the scale factor in the paint method of my
Graphics2DImagePainter. When I export in pdf/ps, the scale factor is 1
and when I export in PNG, it's 1/1000. 
I saw that in Java2DPainter class the fonts are scaled by 1000 when used
in drawText. In my mind you should do the same thing for drawImage. I
made some tests and all is ok for me (and my plugin).

What's your opinion ?

Calixte

Le jeudi 04 novembre 2010 à 13:09 +, Peter Hancock a écrit :
> Hi Calixte,
> 
> Where you able to replicate the issue without integration with your
plugin?
> 
> Pete
> 
> On Thu, Nov 4, 2010 at 10:16 AM, Calixte Denizet
>  wrote:
> > Le jeudi 04 novembre 2010 à 10:02 +, Peter Hancock a écrit :
> >> Hi Calixte,
> >>
> >
> > Hello Peter,
> >
> > i) git clone git://git.forge.scilab.org/jlatexmath.git
> > ii) cd jlatexmath
> > iii) ant && ant fop
> > iv) you should have the 2 files jlatexmath-0.9.4.jar,
> > jlatexmath-fop-0.9.4.jar in dist/, put them in the classpath (I put
them
> > in /usr/share/java in my Debian squeeze with sun java)
> > v) cd cd plugin/fop/examples/
> > vi) fop -c conf.xml -fo latex.fo -pdf test.pdf works fine (thanks
for
> > that)
> > vi) fop -c conf.xml -fo latex.fo -png test.png doesn't work since
the
> > latex images are not drawn.
> >
> > Thanks a lot
> >
> > Best regards
> >
> > Calixte
> >
> >
> >> Could you please describe the steps and attach any files required
to
> >> replicate this bug independently of your plugin.
> >> If you are unable to do that and you think the bug may be in the
> >> plugin integration mechanism, we will require installation
> >> instructions for the fop plugin to proceed (maybe we jist need to
add
> >> a jar but please let us  know- it was not clear from the link).
> >>
> >> Thanks,
> >>
> >> Pete
> >>
> >> On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
> >>  wrote:
> >> > Hi all,
> >> >
> >> > I wrote a FOP plugin to handle LaTeX notation in FO document. I
use a
> >> > class which extends AbstractImageConverter and with a target
flavor
> >> > equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo
into a
> >> > pdf or ps, but I met problems when I tryed to convert into png:
the
> >> > latex images are not drawn...
> >> >
> >> > I have no problems with fop 0.95 (I just retryed and all is ok),
it is
> >> > only with fop 1.0 and the trunk version.
> >> >
> >> > My loaders and converters can be found here:
> >> >
http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
> >> >
> >> > Any ideas ?
> >> >
> >> > Calixte
> >> >
> >> >
> >> >
> >> >
> >
> >
> >




Re: Problem with FOP when generating a PNG

2010-11-04 Thread Calixte Denizet
Le jeudi 04 novembre 2010 à 13:09 +, Peter Hancock a écrit :
> Hi Calixte,
> 
> Where you able to replicate the issue without integration with your plugin?
> 

No I cannot. Maybe I made some errors in my code, but it's weird that
all is fine with pdf output and not with png output. The paint method in
the class Graphics2DImagePainterJLaTeXMath.java is called, I tryed to
make a simple g2d.setColor(Color.RED);g2d.fill(rect2d) rather than to
paint my icon and in the pdf I got filled red rect. but not in png.

I know the difficulties met to debug a foreign code, so if I could help
you, don't hesitate.

Did you manage to compile jlatexmath and the fop plugin ?

Calixte

> Pete
> 
> On Thu, Nov 4, 2010 at 10:16 AM, Calixte Denizet
>  wrote:
> > Le jeudi 04 novembre 2010 à 10:02 +, Peter Hancock a écrit :
> >> Hi Calixte,
> >>
> >
> > Hello Peter,
> >
> > i) git clone git://git.forge.scilab.org/jlatexmath.git
> > ii) cd jlatexmath
> > iii) ant && ant fop
> > iv) you should have the 2 files jlatexmath-0.9.4.jar,
> > jlatexmath-fop-0.9.4.jar in dist/, put them in the classpath (I put them
> > in /usr/share/java in my Debian squeeze with sun java)
> > v) cd cd plugin/fop/examples/
> > vi) fop -c conf.xml -fo latex.fo -pdf test.pdf works fine (thanks for
> > that)
> > vi) fop -c conf.xml -fo latex.fo -png test.png doesn't work since the
> > latex images are not drawn.
> >
> > Thanks a lot
> >
> > Best regards
> >
> > Calixte
> >
> >
> >> Could you please describe the steps and attach any files required to
> >> replicate this bug independently of your plugin.
> >> If you are unable to do that and you think the bug may be in the
> >> plugin integration mechanism, we will require installation
> >> instructions for the fop plugin to proceed (maybe we jist need to add
> >> a jar but please let us  know- it was not clear from the link).
> >>
> >> Thanks,
> >>
> >> Pete
> >>
> >> On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
> >>  wrote:
> >> > Hi all,
> >> >
> >> > I wrote a FOP plugin to handle LaTeX notation in FO document. I use a
> >> > class which extends AbstractImageConverter and with a target flavor
> >> > equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo into a
> >> > pdf or ps, but I met problems when I tryed to convert into png: the
> >> > latex images are not drawn...
> >> >
> >> > I have no problems with fop 0.95 (I just retryed and all is ok), it is
> >> > only with fop 1.0 and the trunk version.
> >> >
> >> > My loaders and converters can be found here:
> >> > http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
> >> >
> >> > Any ideas ?
> >> >
> >> > Calixte
> >> >
> >> >
> >> >
> >> >
> >
> >
> >




Re: Problem with FOP when generating a PNG

2010-11-04 Thread Peter Hancock
Hi Calixte,

Where you able to replicate the issue without integration with your plugin?

Pete

On Thu, Nov 4, 2010 at 10:16 AM, Calixte Denizet
 wrote:
> Le jeudi 04 novembre 2010 à 10:02 +, Peter Hancock a écrit :
>> Hi Calixte,
>>
>
> Hello Peter,
>
> i) git clone git://git.forge.scilab.org/jlatexmath.git
> ii) cd jlatexmath
> iii) ant && ant fop
> iv) you should have the 2 files jlatexmath-0.9.4.jar,
> jlatexmath-fop-0.9.4.jar in dist/, put them in the classpath (I put them
> in /usr/share/java in my Debian squeeze with sun java)
> v) cd cd plugin/fop/examples/
> vi) fop -c conf.xml -fo latex.fo -pdf test.pdf works fine (thanks for
> that)
> vi) fop -c conf.xml -fo latex.fo -png test.png doesn't work since the
> latex images are not drawn.
>
> Thanks a lot
>
> Best regards
>
> Calixte
>
>
>> Could you please describe the steps and attach any files required to
>> replicate this bug independently of your plugin.
>> If you are unable to do that and you think the bug may be in the
>> plugin integration mechanism, we will require installation
>> instructions for the fop plugin to proceed (maybe we jist need to add
>> a jar but please let us  know- it was not clear from the link).
>>
>> Thanks,
>>
>> Pete
>>
>> On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
>>  wrote:
>> > Hi all,
>> >
>> > I wrote a FOP plugin to handle LaTeX notation in FO document. I use a
>> > class which extends AbstractImageConverter and with a target flavor
>> > equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo into a
>> > pdf or ps, but I met problems when I tryed to convert into png: the
>> > latex images are not drawn...
>> >
>> > I have no problems with fop 0.95 (I just retryed and all is ok), it is
>> > only with fop 1.0 and the trunk version.
>> >
>> > My loaders and converters can be found here:
>> > http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
>> >
>> > Any ideas ?
>> >
>> > Calixte
>> >
>> >
>> >
>> >
>
>
>


Re: Problem with FOP when generating a PNG

2010-11-04 Thread Calixte Denizet
Le jeudi 04 novembre 2010 à 10:02 +, Peter Hancock a écrit :
> Hi Calixte,
> 

Hello Peter,

i) git clone git://git.forge.scilab.org/jlatexmath.git
ii) cd jlatexmath
iii) ant && ant fop
iv) you should have the 2 files jlatexmath-0.9.4.jar,
jlatexmath-fop-0.9.4.jar in dist/, put them in the classpath (I put them
in /usr/share/java in my Debian squeeze with sun java)
v) cd cd plugin/fop/examples/
vi) fop -c conf.xml -fo latex.fo -pdf test.pdf works fine (thanks for
that)
vi) fop -c conf.xml -fo latex.fo -png test.png doesn't work since the
latex images are not drawn.

Thanks a lot

Best regards

Calixte


> Could you please describe the steps and attach any files required to
> replicate this bug independently of your plugin.
> If you are unable to do that and you think the bug may be in the
> plugin integration mechanism, we will require installation
> instructions for the fop plugin to proceed (maybe we jist need to add
> a jar but please let us  know- it was not clear from the link).
> 
> Thanks,
> 
> Pete
> 
> On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
>  wrote:
> > Hi all,
> >
> > I wrote a FOP plugin to handle LaTeX notation in FO document. I use a
> > class which extends AbstractImageConverter and with a target flavor
> > equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo into a
> > pdf or ps, but I met problems when I tryed to convert into png: the
> > latex images are not drawn...
> >
> > I have no problems with fop 0.95 (I just retryed and all is ok), it is
> > only with fop 1.0 and the trunk version.
> >
> > My loaders and converters can be found here:
> > http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
> >
> > Any ideas ?
> >
> > Calixte
> >
> >
> >
> >




Re: Problem with FOP when generating a PNG

2010-11-04 Thread Peter Hancock
Hi Calixte,

Could you please describe the steps and attach any files required to
replicate this bug independently of your plugin.
If you are unable to do that and you think the bug may be in the
plugin integration mechanism, we will require installation
instructions for the fop plugin to proceed (maybe we jist need to add
a jar but please let us  know- it was not clear from the link).

Thanks,

Pete

On Wed, Nov 3, 2010 at 8:28 PM, Calixte Denizet
 wrote:
> Hi all,
>
> I wrote a FOP plugin to handle LaTeX notation in FO document. I use a
> class which extends AbstractImageConverter and with a target flavor
> equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo into a
> pdf or ps, but I met problems when I tryed to convert into png: the
> latex images are not drawn...
>
> I have no problems with fop 0.95 (I just retryed and all is ok), it is
> only with fop 1.0 and the trunk version.
>
> My loaders and converters can be found here:
> http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader
>
> Any ideas ?
>
> Calixte
>
>
>
>


Problem with FOP when generating a PNG

2010-11-03 Thread Calixte Denizet
Hi all,

I wrote a FOP plugin to handle LaTeX notation in FO document. I use a
class which extends AbstractImageConverter and with a target flavor
equals to ImageFlavor.GRAPHICS2D. All is ok when I convert a .fo into a
pdf or ps, but I met problems when I tryed to convert into png: the
latex images are not drawn...

I have no problems with fop 0.95 (I just retryed and all is ok), it is
only with fop 1.0 and the trunk version.

My loaders and converters can be found here:
http://forge.scilab.org/index.php/p/jlatexmath/source/tree/master/plugin/fop/src/org/scilab/forge/jlatexmath/fop/image/loader

Any ideas ?

Calixte