yway, because last
time I looked regions were handled the same order as in the
maintenance code). Vic, could this be an artefact of your changes?
In the long run, some FOP extensions to control stacking order
could be explored.
J.Pietschmann
Glen Mazza wrote:
My, such complexity!
That's a bit harsh, isn't it?
We could use every hand willing to help. There's no need
to ridicule useful contributions in public.
J.Pietschmann
the table cell. Details depend heavily
on your specific requitrements and data, of course.
J.Pietschmann
Andreas L. Delmelle wrote:
I've just been running the same test ( examples/fo/advanced/giro.fo ) and
received the same 'hyphenation errors'.
That's a known problem of the HEAD code. Are you sure you want
to use this?
J.Pietschmann
file set on the fingers of one hand.
J.Pietschmann
line, well, there is no general way to
specify this. It might be possible to get it working in a
special case.
J.Pietschmann
to the lm object?
The lm is assigned an instance of an anonymous class
derived from InlineStackingLayoutManager(), with the
createArea method added or overridden.
J.Pietschmann
Victor Mote wrote:
Yes, without some sort of regression testing mechanism,
We should have that now, see
test/java/org/apache/fop/GenericFOPTestCase.java
I deliberatly went for a self containg test scheme, which
means not even external XML files. Add tests at will (well,
almost).
J.Pietschmann
[EMAIL PROTECTED] wrote:
public class CharUtilities {
...
+public static int getWordWidth(String word, Font fs) {
That's ugly. Shouldn't this be a method of Font?
J.Pietschmann
ether they deal with the kind of URL
you tried, and perhaps an Apache HTTPD guru whether such an effect can be
caused by some server configuration settings. Eventually, I can take this
to the infrastructure guys.
J.Pietschmann
t and such which can be easily reused by different
test cases, until the static data limit hits and a new test class has to
be started.
J.Pietschmann
more efficient representation for words.
I am contemplating adding a
"shadow" concept to the FO Tree that would allow a layout system to store
data in an object that has a one-to-one relationship with a node in the FO
Tree.
The bad news is there are areas not corresponding to FOs.
J.Pietschmann
nly works
in the flow. Surely you mean something else?
J.Pietschmann
Glen Mazza wrote:
I'll leave the 0.20.x branch alone until others
complain about this problem, however.
There is no problem in the maintenance branch, because it was
fixed there (and unfixed, and refixed etc...) ages ago.
J.Pietschmann
ommand line yet.
J.Pietschmann
th
or
margin-corresponding = padding-corresponding +
border-corresponding-width - start-indent
I know, useing getBorderAndPaddiongWidthBefore is longer, but
the term "margin" seems to be already taken.
J.Pietschmann
.
J.Pietschmann
Peter B. West wrote:
I nominate Joerg as my replacement, should he desire the position.
Well, not exactly a desire but if it's my turn to take the duty,
I'll do it.
J.Pietschmann
[EMAIL PROTECTED] wrote:
Basic functionality tests for PS and RTF besides PDF.
Can you check how this can be incorporated into
GenericFOPTestCase.java?
J.Pietschmann
use case.
and we've had zero complaints on the
user list about it.
We don't have much users using 1.0.
J.Pietschmann
dy wasting ressources.
J.Pietschmann
t really explicitely deal with how multiple areas
come into existence and whether it is "one area per page",
although there are the constraints on the area tree which
indicate it has to be this way.
J.Pietschmann
One complication is whitespace because of the unfortunate mix of
block level FO and text. There's also the unpleasant problem that
J.Pietschmann
[EMAIL PROTECTED] wrote:
2.) The space-after of a block ending at the bottom of the page is not
currently being added to the beginning of the subsequent page.
It shouldn't unless it is explicitely forced.
J.Pietschmann
apache.org/~pietsch later this evening
for review. It uses a LineBreakStatus object for tracking the status,
which might be folded into the LayoutContext or a subclass used for
inline FOs and text.
Comments?
J.Pietschmann
y done in 0.20.5).
Thanks for the clarification and for getting things moved
in general.
J.Pietschmann
ion, and
resizable spaces for justification.
That's why WordArea was such a bad name.
J.Pietschmann
tunities.
How would this fit into the LM framework?
Anything that is based on Sun Java code (and an
official standard like UTR14) probably makes our life
much easier--anyone has a complaint about the
hyphenation decisions can go complain to Sun about
them!
They don't deal with hyphenation, unfortunately.
J.Pietschmann
FOs after the 0.20.5 final release, which is essential for rendering
large tables without running out of memory. However, the AWT renderer
gets NPEs occasionally, although I don't know whether this caused by
my patch or something else.
J.Pietschmann
Clay Leeds wrote:
(Personally, I like "FOP-1.0DR1"
Hmm. I'm not sure the first release from the trunk should be an "1.0".
OTOH, TRUNK and HEAD are CVS specific terms which will probably confuse
the common FOP user. Too bad, I like HEAD.
J.Pietschmann
Victor Mote wrote:
-1 on the name. There is no such thing as FOP 1.0DR1. It is a naming
convention only, and IMO, not a good one.
Correct. What about "current development version"?
J.Pietschmann
xcept being a significant bottleneck under heavy load,
aka pain-in-the-ass, because you can't use the time while
an image is loaded for working on another image).
J.Pietschmann
Jeremy Nix wrote:
Yes, it is a multithreaded environment.
See
http://xml.apache.org/fop/embedding.html#multithreading
J.Pietschmann
J.Pietschmann wrote:
It is: the exception is thrown in the code which reads user
fonts from the config file.
Ow - scratch that. The exception originates while writing font
ressources to the PDF. But I still think it's a problem with
overwriting the configuration.
J.Pietschmann
including throwing unexpected NPEs.
J.Pietschmann
for traits. I'd guess Keiron choose the
name properly...
J.Pietschmann
ce is collapsed.
J.Pietschmann
to take advantage of this
first (there is a reason small caps is a variant, rather than
everybody emulating it itself using uppercase and an 80% sized
font). This requires extending FontState or something like this.
Implementing small caps *efficiently*, well, this is probably a
real challenge.
J.Pietschmann
part from the actual "hack" Joerg & Chris are talking about
elsewhere in this thread)
Having "getters" and "setters" for a property and an actual implementation
getting the work done are different things... unless you men something else.
J.Pietschmann
t;
hasn't any effect
J.Pietschmann
mulation happen under control of the font, in the renderer. This
would need some hooks which don't exist yet, because the emulation
must be able to insert the font size change into the output.
Now the questions is: how should the implementation look in HEAD?
I personally like the font+late emulation approach.
J.Pietschmann
ere's my +1.
+1
J.Pietschmann
emulating
small caps before layout.
Of course it makes sense to log if small caps is emulated.
J.Pietschmann
sounds like we agree on all of this.
No problem.
J.Pietschmann
ought to
be (also due to CVS and FOP peculiarities), I resorted to
the CVS CLI.
J.Pietschmann
, if they hang on to the Driver object, they are doomed.
Personally, I suspect there are a lot of logical memory leaks
inside FOP.
What's a logical memory leak?
J.Pietschmann
from multiple fonts
- implement before floats
- implement side floats
- implement table cells outside rows
- implement inline-containers
- implement reference-orientation
- implement glyph shaping (arabic, explicit joiners)
J.Pietschmann
Victor Mote wrote:
Same general concept, except I think there is a separate class for font
metrics in that system. If I can ever find a way to get to the physical file
(or some representation of it) through java.awt.Font (for embedding), we
would use it along with our other font scheme.
I believe w
/REC-CSS2/tables.html#borders
and especially
http://www.w3.org/TR/REC-CSS2/tables.html#border-conflict-resolution
However, background images and placement and some other
stuff should be fairly simple compared to table borders.
J.Pietschmann
ld others
also feel this way at this time.]
+1
+1
J.Pietschmann
er to find the
file for an AWT font.
J.Pietschmann
, it is tried, otherwise I'd
expect an error abort. What should be the alternative to the
latter? Guessing the font characteristics and using a substitute
font?
J.Pietschmann
et" look at the area tree context before returning
the value.
What about font-size="12pt+2%+0.8*from-parent(height div 32)" ?
J.Pietschmann
Hi all,
there's a page about obfuscating code:
http://mindprod.com/unmainnaming.html
however, I especially liked some sidetracks like
http://mindprod.com/jgloss/gotchas.html#INCONSISTENCIES
for a good laugh.
Just in case...
J.Pietschmann
iblity to use AWT fonts for non-embedded fonts in PDF is a bonus.
The possiblity to use AWT fonts in PDF even for embedding would be just
another bonus.
J.Pietschmann
not even a sans-serif font.
If the user says
font-family="futura"
and there is no futura font, FOP should terminate. After all, the user
hopefully thought about it.
J.Pietschmann
eues, similar to the
existing structure of the parser/FOtree-builder interaction.
Sorry, I think this is overcomplicated.
J.Pietschmann
ber
of kludges which may make reengineering the whole stuff a bit
difficult.
Regards
J.Pietschmann
hardly a pathological growth of objects.
This
implies that objects must exist even if they will never be used
after the parser moves past their end-points. Optimization anyone?
Be careful, proper layout needs backtracking.
J.Pietschmann
. The font managers or the renderes can share code for
general configuration, caching, font file management etc. by
subclassing a common class or by delegation (especially in the
second case).
J.Pietschmann
g at obsolete code in the maintenance
branch.
J.Pietschmann
Ok, I count:
Eight +1.
No vetoes.
If there are no objections until 2003-12-01 18:00 CET I'll
take the necessary actions.
J.Pietschmann
John Austin wrote:
In the interest of contributing (instead of just
trashing) to the proposed implementation, I wrote
a simple Perl script to get some counts out of a
real-world XSL-FO file.
Input: The XSL-FO file produced from a DocBook file
I have left from a dormant project. The perl program
2,300 strings are required.
Have a look at String.intern()
J.Pietschmann
, would be more efficient.
The most important gotcha is that interned strings may lock
up memory forever. If interning is done only for property
names and enumeration tokens (in contrast to property values),
this may be acceptable.
J.Pietschmann
own instance.
The weird thing is, when I hacked the PropertyManager to look up the
actual text decoration in an array of preinstantiated objects, FOP
run slower and took more memory. Apparently something went wrong. If
anybody is up there to get it right, please do.
Same for some other objects, BorderAndPadding and especially FontInfo
come to mind, although there is more variation.
J.Pietschmann
more memory, and there are functions like
frome-nearest-specified-value() which require specified
properties to be marked. If someone can come up with a space
efficient storage, this may be a solution.
J.Pietschmann
complete re-layout.
Side floats, of course, are a real pain, especially if you want to do
conflict resolution properly.
J.Pietschmann
This means there is a problem to correct.
J.Pietschmann
o lib, and call build.{bat|sh}"
J.Pietschmann
John Austin wrote:
Why bother implementing reset() ?
Reusing the driver keeps the element mappings and perhaps some
other settings which are expensive to build (building element
settings involves reading service files from the jar and populating
some *big* has tables).
J.Pietschmann
have the repository already.
OTOH I have no idea whether and how well mave would handle
dependencies on Jimi, JAI, LotBC and other odd non-apache
stuff.
J.Pietschmann
more common stuff more easy, and the source distro
becomes leaner.
J.Pietschmann
ting the property
classes and check the java files into CVS.
J.Pietschmann
f its common code, that's what class hierarchies and
inheritance are made for.
J.Pietschmann
euse of tokenizing for shorthand parsing (despite
it being a completely different grammar) was always enough to
drive my blood pressure through the roof.
J.Pietschmann
Finn Bock wrote:
The same way that I locally solved the Jimi and JAI dependency:
copy d:\java\ant-1.5.1\lib\ant.jar lib
and adding the .jar to the "Java Build Path/Libraries".
You don't need the copy, you can add "external jars" as
well.
J.Pietschmann
asonable example.
I wondered why I got a OutOfMemory already during *parsing*...
J.Pietschmann
x27;ve got a lot of ideas myself, perhaps too many. What the
project needs is *working* *code*.
J.Pietschmann
memory?
Yuck! Flashbacks of SoftRAM
J.Pietschmann
John Austin wrote:
And of course, I missed the fact that the last method in the class
contains a pathological use. To get the name of this class, we create a
parser ?
That's legacy code from pre-JAXP times. IIRC it is still used
in the Batik bridge. The bridge needs an XML parser to parse
referen
ered?
foo
bar
I think this should generate two spaces between "foo" and "bar".
J.Pietschmann
y". Unless leader expansion is better
defined.
J.Pietschmann
Simon Pepping wrote:
I see no space in the bar inline.
Dumb luck :-). Try:
foo
bar
J.Pietschmann
Glen Mazza wrote:
Therefore, I'm
happy to nominate Finn Bock for committer
+1
J.Pietschmann
template PDFs and a change causes
mismatches for all, what will you do? Examine everything,
comparing pixels, check whether there are visible differences
at all, and then judge whether the original or the newly
generated PDF is at fault? I don't think this will be done
often.
Ideas welcome!
J.Pietschmann
Jeremias Maerki wrote:
+1 from me.
+1
J.Pietschmann
Jeremias Maerki wrote:
+1 from me.
+1
J.Pietschmann
Bertrand Delacretaz wrote:
+1
To show my support: If Andreas shows "committment" to the project he can
IMHO be a committer without necessarily having to "commit code" to CVS.
Yeah, +1.
J.Pietschmann
r nearly biting bits off my keyboard.
J.Pietschmann
use two
keys. And I wouldn't use a key on my work machine unless I'm
totally and utterly sure it can't be compromised.
J.Pietschmann
ined by the ssh client you
use. In order to get the public key onto the target machine,
log in, create the ~/.ssh directory, then scp the public key
to the appropriate file.
Private keys on remote machines not under your control are a
no-no.
J.Pietschmann
lative URLs, like "bar.foo", you
might want to set the baseDir for FOP, here is a hint:
http://marc.theaimsgroup.com/?l=fop-dev&m=101354604124258&w=2
Regards
J.Pietschmann
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a:1094)
> at org.apache.fop.svg.SVGDriver.buildSVGTree(SVGDriver.java:223)
Did you declare the svg namaspace somewhere?
J.Pietschmann
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Katiyar, Bhawana wrote:
> yes I declared in the begining in the root.
>> http://marc.theaimsgroup.com/?l=fop-user&m=101609754702309&w=2
J.Pietschmann
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For additiona
sses is changed. Perhaps
there should be an intermediate jar file built for the generator,
and the dumped classes depend on it as well as on their source XML.
Regards
J.Pietschmann
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rce to an identity XSL
transformation (use TransformerFactory.newInstance().newTransformer()).
The serialized file will be always well-formed (the transformer
closes open elements for you) but you could check for suspicious
omissions at the end.
J.Pietschmann
--
Toulson, Simon wrote:
> [problems with SVG text]
Also, check out the following hint about Acrobat Reader settings:
http://marc.theaimsgroup.com/?l=fop-dev&m=101557378207628&w=2
J.Pietschmann
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If you really have to use static content for the header,
you should define your layout in a way that the areas don't
overlap, for example:
J.Pietschmann
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For additional
or
region-before: ensure the fo:region-body's margin-bottom is
at least as large as the extent of the region-after. I thought
this should be quite obvious meanwhile.
J.Pietschmann
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