Commit graph

70 commits

Author SHA1 Message Date
dchandler
9a247f5932 N+D+Ya, not N+D+ya, w+Wa, not w+wa .. use W, R, and Y where appropriate. 2003-11-24 04:55:11 +00:00
dchandler
1ec668c018 Dza is not in the latest EWTS draft. 2003-11-24 04:28:55 +00:00
dchandler
216c5b0d54 Fixed TWM->Wylie for achen. I even tested this by pretending achen could take a da prefix (when in reality it takes no prefixes). 2003-11-23 01:22:27 +00:00
dchandler
8d4fb5d13f We crashed before when '~' was entered. 2003-11-14 04:50:55 +00:00
dchandler
f28bee4c71 The appendage 'um is here too. 2003-10-18 05:10:49 +00:00
dchandler
8c99adeb63 TMW->EWTS, TMW->ACIP, and ACIP->Unicode/TMW now support more appendages. Personal correspondence with Robert Chilton led me to support, besides 'am, 'ang, 'o, 'i, and 'u, the following:
'e (used in foreign transliteration)
'ongs
'is
'os
'ur
'us
'ung
2003-10-18 03:04:47 +00:00
dchandler
5f4fbfab7c Bulletproofing and debugging support. 2003-10-16 04:13:14 +00:00
dchandler
115d0e0e6c Fixed ACIP->TMW vowels like 'I etc.
Fixed ACIP->Unicode/TMW for BDE, which should be B-DE, not B+DE, because the former is legal Tibetan.

The ACIP->EWTS subroutine has improved.

TMW->Wylie and TMW->ACIP are improved in error cases.

TMW->ACIP has friendly embedded error messages now.
2003-09-12 05:06:37 +00:00
dchandler
16817d0b8e Fixed Javadocs. 2003-09-10 01:19:05 +00:00
dchandler
717c3b94f3 Fixed ACIP->Unicode spaces/tshegs and newlines, especially with shads.
"NGA," becomes "NGA-tsheg-," automatically now.
2003-09-05 05:08:47 +00:00
dchandler
316f59107b A preliminary TMW->ACIP converter is here. There are known bugs, mostly with rare punctuation. 2003-09-02 06:39:33 +00:00
dchandler
896344f2d1 David Chapman removed some lines from tibwn.ini. That breaks TM<->TMW
mappings, so I've put them back, but with the EWTS non-correspondences
\tmwXYYY.

Jskad no longer supports superscribed or subscribed numerals, because
EWTS does not.
2003-08-26 01:28:02 +00:00
dchandler
d5ad760230 TMW->Wylie conversion now takes advantage of prefix rules, the rules
that say "ya can take a ga prefix" etc.

The ACIP->Unicode converter now gives warnings (optionally, and by
default, inline).  This converter now produces output even when
lexical errors occur, but the output has errors and warnings inline.
2003-08-23 22:03:37 +00:00
dchandler
87266646fb Removed misinformation. 2003-08-10 19:33:01 +00:00
dchandler
39e0435b6b Refactored this code so that Wylie->Tibetan and ACIP->Tibetan
conversions can make use of it.  Hooray for reuse.
2003-08-10 19:02:56 +00:00
dchandler
9093fd3c05 We now produce EWTS m.ya, g.rwa, d.rwa, and b.ya during TMW->Wylie.
Our disambiguation is now perfect, happening when and only when it is
necessary.  These are all illegal, so it shouldn't affect many
existing conversions.  But if there were typos, it could.
2003-08-10 18:38:20 +00:00
dchandler
251d8feae5 brtan now gives TMW->Wylie brtan, not b.rtan. Etc. See bug report
http://sourceforge.net/tracker/index.php?func=detail&aid=785791&group_id=61934&atid=502515.
2003-08-09 17:48:40 +00:00
dchandler
e198519c5f Jskad now supports EWTS ~, i.e. TMW8.91. 2003-07-25 02:35:31 +00:00
dchandler
f8c959bfb0 The Tibetan d.za was being converted into the Wylie dza incorrectly. This
is a rare case, but I want TMW->Wylie to be perfectly unambiguous.
2003-07-18 00:30:27 +00:00
dchandler
0622ac5062 Jskad no longer relies on the <?Consonants?>, <?Vowels?>, <?Other?>,
or <?Numbers?> commands; it instead hard-codes the appropriate comma-
delimited lists.  This is cleaner because WylieWord and Jskad had different
values for these lists.
2003-07-14 12:19:46 +00:00
dchandler
96afae795c Disambiguation was not being used appropriately. This makes previous
TMW->Wylie conversions with the new-and-improved TMW->Wylie
algorithm faulty.

Now I'm using it a little more than you need to, e.g. b.lha instead of blha is
generated because bla and b.la are ambiguous.
2003-07-13 18:46:29 +00:00
dchandler
6677d1e245 Code cleanup. 2003-07-13 16:53:03 +00:00
dchandler
85176cd9f3 Put in a fix for a new bug in Swing's RTF support. This bug is w.r.t. escapes
like \bullet, \emdash, etc., and this fix only works for Windows or OS/2 RTF
files, not for Mac RTF files.  So if you want a TM->TMW conversion to work,
use MS Word for Windows, not for the Mac.
2003-07-11 13:30:22 +00:00
dchandler
d726bc0258 A couple of changes to TMW->Unicode thanks to Than's reply to my
questions.
2003-07-09 01:44:15 +00:00
dchandler
02558a1d78 Jskad supports <7, >8, etc. again; it no longer supports the punctuation
'<' and '>'.  The current keyboard implementation makes this an either-or
proposition, when fundamentally it need not be.

Added a <?Numbers?> command and an <?Input:Numbers?> command to
tibwn.ini; broke the numbers apart from the consonants.  This facilitates the
new-and-improved Tibetan->Wylie conversion.

Tibetan->Wylie is now done by forming legal tsheg-bars.  A legal tsheg bar
is converted into perfect THDL Wylie.  See code comments to learn what
it thinks is a legal tsheg-bar, but it inlcudes bskyUMbsH minus the trailing
punctuation (H), e.g.

Illegal sequences, such as runs of transliterated Sanskrit, are turned into
unambiguous Wylie; each glyph is followed by a vowel or a disambiguator
('.').

I've made it so that the illegal sequences are as beautiful as possible.  You
get 'pad+me', for example, not the equivalent but uglier 'pad+m.e.'.
2003-07-08 14:30:17 +00:00
dchandler
a463b686b3 Jskad now ships with both TibetanMachine and TibetanMachineWeb fonts
by default, not just TMW.  Thus users need not install these fonts on their
systems.
2003-07-05 18:00:29 +00:00
dchandler
a48ec641d5 Better error messages in TMW->Wylie conversions. The user knows what's
up.
2003-07-01 03:43:33 +00:00
dchandler
229536884f I've validated by hand the TM<->TMW mappings. A few things changed, so
no previous TM->TMW or TMW->TM conversions can be trusted.
2003-06-30 02:24:11 +00:00
dchandler
3f76c3692d Fixed Javadoc warnings. 2003-06-29 15:37:35 +00:00
dchandler
7938648ca8 TM->TMW conversion has no known bugs. Oddballs have been
comprehensively handled.
2003-06-29 03:03:07 +00:00
dchandler
4e279defb4 Fixed a couple of array bounds checks.
Added support for two more oddballs.

Deprecated the oddball lookup method because it drops up to 30 glyphs in
TibetanMachine.  The correct solution is to transform the RTF before Java's
busted RTF readers ever see it.  \'97 becomes \u151, e.g.
2003-06-28 16:33:58 +00:00
dchandler
f547734043 Added Than's converter GUI code; adapted it to work with Jskad's
converters.

TMW->Unicode now uses Ximalaya by default.
2003-06-24 03:02:29 +00:00
dchandler
917864574c Fixed a logic bug in mapTMWtoTM and mapTMtoTMW.
You can now specify which Unicode font to use via 'java
-Dthdl.tmw.to.unicode.font=Ximalaya ...'.
2003-06-23 01:58:11 +00:00
dchandler
1f4343bed0 TMW->TM, TM->TMW, and TMW->Unicode conversions are all (at least 2)
orders of magnitude faster.
2003-06-22 22:10:58 +00:00
dchandler
da70434e52 Jskad now allows for TMW->Unicode conversion. 2003-06-15 16:27:36 +00:00
dchandler
af5b95b08d A TMW->Unicode table is here. Note these issues, however:
Is the EWTS '_' to be represented as U+0020, or is it a wider space?

Does TMW9.42, Dza, map to U+0F5F,U+0F39?

Does TMW6.60, r+y, map to U+0F62,U+0FBB or to U+0F6A,U+0FBB?  (Likewise with r+w, TMW6.61, TMW6.62, etc.)

Is U+0F7E a bindu?  What Unicode does TMW7.96 map to, for example?  What does TMW7.91 map to?

Should TMW8.97 and TMW8.98 map to swastiskas elsewhere in Unicode?  If so, which codepoints?  Likewise with TMW9.60, a Chinese character.

Does TMW7.68 map to U+0F39?

Does TMW7.74, the ITHI secret sign, have a Unicode mapping?  f68,fa0,f80,f72 comes close, but fa0 would be too large, wouldn't it?

What Unicode does TMW9.61 map to?  Is it for sequences like f40,f7c,f60,f72?  Or is it for f60,f72,f7c?
2003-06-15 03:25:45 +00:00
dchandler
189fef9aec Made Jskad smart enough to handle a few more EWTS characters; some
it can only convert to Wylie, others are live key sequences.  This will make
converting the shechen documents go more smoothly.
2003-06-09 13:35:43 +00:00
dchandler
09a55110b7 Handles more TibetanMachine oddballs. 2003-06-09 02:01:13 +00:00
dchandler
b9219640e5 Handles more TibetanMachine oddballs. 2003-06-09 01:53:01 +00:00
dchandler
e97e1c8464 Handles more TibetanMachine oddballs. 2003-06-09 01:20:32 +00:00
dchandler
0f724989b5 The Wylie 'M' used to map to TMW7.91, when it should map to TMW7.90.
I've fixed that.

I've also added a couple of Unicode mappings to give a flavor for how
multi-codepoint mappings will be represented.

TM->TMW conversion takes about 1 second per thousand glyphs on my
PIII-550.
2003-06-01 23:05:32 +00:00
dchandler
e2caf99085 Some code cleanup.
tibwn.ini must now have, in the Unicode column, either nothing, or
0FXX(,0FXX)*.  E.g., 0F04,0F05 is valid.  Debugging code ensures this is
the case.
2003-06-01 18:09:49 +00:00
dchandler
0235263ddf TM->TMW and TMW->TM conversion in RTF is now supported. I've
noticed that formatting is mostly OK but sometimes gets bungled slightly.
I tried everything I could think of, and now I'm passing the buck to Java's
RTF support.

TMW_RTF_TO_THDL_WYLIE (now misnamed) support TMW->TM
conversion (but not TM->TMW).  There is an automated test case for a
TMW->TM conversion.

I have full confidence in this conversion.  Even the smallest glitch in the core
functionality (not formatting) would surprise me.

Note that the JUnit test TMW_RTF_TO_THDL_WYLIETest sometimes fails
due to one- or two-line diffs between the actual and expected outputs.  This
is because Java's RTF support is not deterministic, I'm guessing, and is not
a real failure.  I'm too lazy to make a more elaborate sed/diff mechanism
that works on all platforms, and that would complicate the build anyway.
2003-05-31 23:21:29 +00:00
dchandler
bfacd6c998 Accurate TM->TMW and TMW->TM mappings are now available. I've
verified this extensively and have full confidence that these mappings
agree with Tony Duff's Tibetan! 5.1 documentation (except as described
below).

To get them, I had to disregard Tony Duff's tables for a few glyphs: the
characters with ordinal 32 and 45 (space and hyphen in Roman ASCII,
space and tsheg in Tibetan).  For these glyphs, we must have mappings
from TibetanMachineSkt4.32 to something, etc., and those mappings were
not present.  I've normalized the mapping for these glyphs, as it is arbitrary
because the same two glyphs just appear fifteen times each.
2003-05-31 20:13:15 +00:00
dchandler
a4bc23a9ab Made performance improvements, doc improvements, and code cleanup to
DuffCode.
2003-05-31 17:02:06 +00:00
dchandler
a144b125ca I've made Jskad adhere to the THDL Extended Wylie spec. Some
punctuation has changed {@, #, %, and $}.

Fixed some errors in tibwn.ini so that all the TM<->TMW mappings are
correct.
2003-05-26 13:11:51 +00:00
dchandler
ec7fec695f Added some automated JUnit tests for TMW_RTF_TO_THDL_WYLIE. 2003-05-18 17:17:52 +00:00
dchandler
e2a9720d9b I've added a command-line converter,
org.thdl.tib.input.TMW_RTF_TO_THDL_WYLIE.  It converts RTF files
consisting of TMW characters to the corresponding THDL Extended Wylie.

It supports --find-some-non-tmw mode, which allows you to ensure that no
unusual characters will spoil the conversion.  The converter has built-in
intelligence that allows it to handle Tahoma '{', '}', and '\\' characters
properly.

The converter works on mixed Roman/TMW also, but --find-some-non-tmw
and --find-all-non-tmw modes are not as useful.

Invoke org.thdl.tib.input.TMW_RTF_TO_THDL_WYLIE, which resides in
Jskad's jar, with no command-line options to see usage information.
2003-05-18 14:14:47 +00:00
dchandler
78dc46a979 Jskad keyboards are now configured via keyboards.ini, a file that has
comments that explain its function.  It's quite simple.  This is in
response to Jeff C. H. Wu's request.
2003-05-14 03:25:36 +00:00
dchandler
8958366a07 Bad RTF now causes an error message to appear in the transcription
instead of causing a fatal exception.  The error allows you to look up
the DuffCode that caused the trouble.
2003-05-14 01:37:49 +00:00