Elias.
-----Original Message-----
From: Thomas DeWeese [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 28, 2005 8:49 PM
To: [email protected]
Subject: Re: Hebrew Characters Rendered Out of Sequence
Hi Elias,
I suspect the problem is that the reordered text is leaving the
initial 'x' and 'y' position on the "original" first character when
it tries to move 'x' and 'y' to the first char after reordering.
Then when it lays out the text it looks like you had explicitly
placed the char at that location. If this is it, then it shouldn't
be too hard to fix. I'll try and look into it.
Fayyad, Elias wrote:
Just verified that the problem also occurs with text containing a mix
of
Arabic & English, using either jdk 1.4.2_05, or 1.5.0_04. A mix of
Hebrew and Arabic, in the same text element, rendered properly.
Anyone have any ideas?
Thanks again!
Elias.
-----Original Message-----
From: Fayyad, Elias [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 28, 2005 12:44 PM
To: [email protected]
Subject: RE: Hebrew Characters Rendered Out of Sequence
Just curious - from reading the 1.6 release notes, is this a byproduct
of the bidi support in the implementation of the SVG 1.2 flowRoot
element?
Running more tests, it seems that the anomaly (Hebrew and Latin
characters superimposed and out of position) takes place only if the
text to be rendered contains a mix of Hebrew and Latin, and only if
the
Latin characters appear at the beginning or end of the Hebrew ones -
numbers seem to cause this very consistently. If the Latin characters
appear in the midst of the Hebrew characters, it does not seem to
cause
a problem.
I have a test case, if anyone would like for me to send them the
attachments.
Thanks, in advance, for your help and insight!
Elias.
-----Original Message-----
From: Fayyad, Elias [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 28, 2005 11:10 AM
To: Batik Users; [email protected]
Subject: Hebrew Characters Rendered Out of Sequence
Hello all,
First off - Batik rules!! We've been using it in our apps for the
past
3 years - awesome. Now, we've been asked to customize one of our
applications for a foreign audience, and so, we must support Arabic
and
Hebrew.
Our application renders text and graphics to a JPanel, and then, using
SVGGraphics2D, we export from the JPanel to SVG.
Using the version of Batik we had before (we had compiled the 1.5
source), the resulting (Hebrew) SVG was being rendered backwards -
that
is, any text with Hebrew characters was being rendered L2R as opposed
to
R2L. English text was just fine.
I just downloaded Batik 1.6. Thankfully, the Hebrew text is rendered
in
the proper order - most of the time... Attached is an SVG file which
renders the text properly for all but the middle one in the right
column
(it is that way in squiggle). As you will see, there is ONE Hebrew
char
which overlaps with the "33" - but instead that char needs to be
placed
to the very right of the text - i.e. it is the very first character in
that text (as depicted in the attached gif).
Any ideas as to what's going on?
Thank you,
Elias.
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