ben [Wed, 18 May 2005 12:09:06 +0000 (12:09 +0000)]
The heading depth of a para_Subsect is p->aux+1, not p->aux+2.
Spotted (indirectly) by Damien Miller.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5802
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simon [Tue, 12 Apr 2005 08:38:28 +0000 (08:38 +0000)]
input.c was capable of generating a paragraph structure with no text
in it, if the input paragraph contained (say) an unrecognised
control command and nothing else. Such paragraphs can confuse back
ends later on, so input.c should refrain from generating them. Added
a check and a polite error message (just in case the user manages to
generate an empty paragraph using otherwise legal syntax).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5629
cda61777-01e9-0310-a592-
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simon [Thu, 10 Mar 2005 10:42:18 +0000 (10:42 +0000)]
Also, while I'm wandering past here, I've just noticed that
`anonfrag' should be a char[] rather than a char *, or else lenof()
will give the wrong answer.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5477
cda61777-01e9-0310-a592-
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simon [Thu, 10 Mar 2005 10:20:36 +0000 (10:20 +0000)]
Explicitly constify a bunch of static data declarations which were
conceptually const but not declared as such. Halibut is now back to
the practically-speaking-pointless but rather satisfying status of
having no global writable data whatsoever :-)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5476
cda61777-01e9-0310-a592-
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jacob [Tue, 8 Mar 2005 01:55:34 +0000 (01:55 +0000)]
Ability to specify multiple arguments to \cfg{html-template-fragment};
Halibut will output fragment names in all specified formats. (I forget now
precisely why I thought this was necessary, but it seems potentially useful.)
Also ensure that legal fragment names are generated even if none of the
characters from the original turn out to be legal (e.g., %k with an entirely
numeric keyword), and correct an untruth I inserted in the documentation of
this.
(This commit hits more than just the HTML backend as I've generalised an error
message, and fixed a fault in the info backend's error handling while there.)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5457
cda61777-01e9-0310-a592-
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jacob [Mon, 7 Mar 2005 20:08:55 +0000 (20:08 +0000)]
Move contact details inside <address> to make validator.w3.org happy.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5454
cda61777-01e9-0310-a592-
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jacob [Mon, 7 Mar 2005 20:00:18 +0000 (20:00 +0000)]
In contents lists, put <ul> inside <li> to make validator.w3.org happier (for
all HTML flavours).
Also add newlines to the contents output so that the source is vaguely
legible.
Couple of extra comments in the code.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5453
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jacob [Fri, 18 Feb 2005 20:44:05 +0000 (20:44 +0000)]
Formatting fix if no index
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5350
cda61777-01e9-0310-a592-
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jacob [Fri, 18 Feb 2005 20:40:49 +0000 (20:40 +0000)]
Oops, overzealous search-and-replace
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5349
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jacob [Fri, 18 Feb 2005 20:38:59 +0000 (20:38 +0000)]
Comment in template code
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5348
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jacob [Fri, 18 Feb 2005 20:37:55 +0000 (20:37 +0000)]
Missing index modifiers
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5347
cda61777-01e9-0310-a592-
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jacob [Fri, 18 Feb 2005 20:23:58 +0000 (20:23 +0000)]
Update the documentation of the HTML backend to match reality.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5346
cda61777-01e9-0310-a592-
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jacob [Fri, 18 Feb 2005 13:17:28 +0000 (13:17 +0000)]
Add a `--list-charsets' option to Halibut to enumerate canonical names of known
character sets.
(Also make libcharset `return_in_enum' values saner.)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5341
cda61777-01e9-0310-a592-
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jacob [Fri, 18 Feb 2005 00:16:33 +0000 (00:16 +0000)]
Indexing tweaks for recent changes.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5339
cda61777-01e9-0310-a592-
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jacob [Thu, 17 Feb 2005 22:20:32 +0000 (22:20 +0000)]
Add \versionid.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5338
cda61777-01e9-0310-a592-
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jacob [Thu, 17 Feb 2005 22:16:51 +0000 (22:16 +0000)]
It's been a new year for a while.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5337
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jacob [Thu, 17 Feb 2005 21:41:59 +0000 (21:41 +0000)]
Replace crash with assertion failure if we attempt to xref a non-existent
name.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5336
cda61777-01e9-0310-a592-
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jacob [Thu, 17 Feb 2005 19:04:46 +0000 (19:04 +0000)]
Note that we'd appreciate help re charsets in WinHelp
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5334
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jacob [Thu, 17 Feb 2005 19:02:44 +0000 (19:02 +0000)]
Note visibly that HTML docs are out of date.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5333
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jacob [Thu, 17 Feb 2005 19:00:48 +0000 (19:00 +0000)]
Changes/additions to input character set handling:
- After discussion with Simon, change the default input charset back to ASCII,
rather than trying to work it out from the locale, for the sake of promoting
.but file portability.
- Add a new command-line option "--input-charset=csname", which overrides the
ASCII default for all input files (since there's no other way to use a
non-ASCII-compatible input file).
- Output a warning if -Cinput-charset:foo is specified that it has no effect.
- Update the docs to match all this. Also try to clarify some other things in
this area that caught me out.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5332
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simon [Mon, 24 Jan 2005 13:35:34 +0000 (13:35 +0000)]
Shouldn't consider para_Title to be a heading when going through
sections looking for local configuration data.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5196
cda61777-01e9-0310-a592-
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simon [Mon, 24 Jan 2005 12:52:42 +0000 (12:52 +0000)]
`origtext' was not getting set correctly for escaped tokens (\\, \{,
\}), making it difficult to put CSS fragments in HTML configuration.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5193
cda61777-01e9-0310-a592-
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simon [Mon, 24 Jan 2005 12:37:04 +0000 (12:37 +0000)]
Added a new config directive `html-local-head', which permits me to
put an AppleTitle tag in only one of a set of output HTML files.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5192
cda61777-01e9-0310-a592-
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simon [Mon, 24 Jan 2005 11:06:31 +0000 (11:06 +0000)]
Use .PHONY to ensure the various fake make targets (`all', `clean',
`install' etc) don't get confused by the existence of a file with
the same name. Required in particular for `make install' on OS X,
since otherwise its case-insensitive fs gets confused by INSTALL.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5189
cda61777-01e9-0310-a592-
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simon [Mon, 24 Jan 2005 10:59:19 +0000 (10:59 +0000)]
Mac OS X gcc warns about a signed/unsigned comparison here. Explicit cast.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@5188
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simon [Wed, 8 Dec 2004 17:58:17 +0000 (17:58 +0000)]
Halibut highlighting mode for GNU enscript. This allows our ViewCVS
installation to syntax-highlight the numerous .but files kicking
around the Subversion repository.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4962
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simon [Sun, 21 Nov 2004 13:54:09 +0000 (13:54 +0000)]
It turns out that the man format requires the \& sequence (to
neutralise a dot at the start of a line) even if there's been an
\fB-type sequence on the line before the dot.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4867
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simon [Thu, 18 Nov 2004 11:30:39 +0000 (11:30 +0000)]
Move MODULE files out of individual project directories into a
MODULES top-level directory, which is where the Tartarus website
scripts will (hopefully) start reading them from.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4813
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simon [Thu, 18 Nov 2004 09:47:02 +0000 (09:47 +0000)]
David Leonard has contributed an RPM spec file for building RedHat
packages of Halibut. I can't conveniently test it, but it's here if
anyone needs it.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4812
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simon [Wed, 17 Nov 2004 20:39:17 +0000 (20:39 +0000)]
Remove the svn:externals property that pulls a copy of libcharset
into a subdirectory of `halibut'. It wasn't very good anyway (since
it insisted on loading via an unauthenticated svn:// URL). The
Halibut makefile now expects _either_ a subdir `charset', _or_ a
directory called `charset' as a sibling of `halibut', and will work
with the first of those that it finds. A new release script arranges
to provide the former in source tarballs (so that building if you're
an ordinary user is just as simple as it always was).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4808
cda61777-01e9-0310-a592-
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simon [Wed, 17 Nov 2004 18:11:12 +0000 (18:11 +0000)]
Allow macros to work (a) at the very start of a paragraph, and (b)
across files (defining a macro in one source file and invoking it in
a later one).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4803
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simon [Wed, 17 Nov 2004 08:04:06 +0000 (08:04 +0000)]
I often symlink `build/halibut' into the top level. svn:ignore it.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4798
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simon [Tue, 16 Nov 2004 15:29:14 +0000 (15:29 +0000)]
Remove .cvsignore files on all active branches.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4788
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simon [Tue, 16 Nov 2004 15:27:00 +0000 (15:27 +0000)]
CVS revision numbers, stored as `cvs2svn:cvs-rev' properties, are a
useful piece of history in this repository but we don't want to
preserve their latest values on future commits. Accordingly, I'm
deleting them from all active development (though not from past
release branches).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4787
cda61777-01e9-0310-a592-
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simon [Sat, 6 Nov 2004 09:11:55 +0000 (09:11 +0000)]
man supports `.SS' for subsection headings. Use it.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4758
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ben [Tue, 28 Sep 2004 23:09:41 +0000 (23:09 +0000)]
Add kerning support to paper backends, embedding the kerning tables from
the AFM files in psdata.c. Also fix a couple of bugs that this revealed.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4588
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ben [Sat, 25 Sep 2004 18:03:19 +0000 (18:03 +0000)]
Don't bother overriding the metrics of PostScript fonts. If the metrics
we've got are wrong, things are going to look horrible either way, so
we may as well apply minimal effort.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4580
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ben [Fri, 24 Sep 2004 18:47:35 +0000 (18:47 +0000)]
If you're going to change the metrics of a font, it's necessary to leave space
in the new font dictionary for the Metrics entry. This is mentioned in the
first edition of the Red Book, but not the second.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4577
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ben [Fri, 24 Sep 2004 18:02:07 +0000 (18:02 +0000)]
Replace the empirical GhostScript-derived font metrics with ones derived
from Adobe's official AFM files. These are expressed in integer multiples
of 1/1000 pt (well, 1/1000 of the design size of the font, actually, but that's
always a whole number of points), so use that as our internal unit rather
than 1/4096 pt. This doesn't seem to make a significant difference to
Halibut's output.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4576
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ben [Fri, 24 Sep 2004 17:56:58 +0000 (17:56 +0000)]
Page-break penalties were calculated by taking the amount of spare space
on the page (in internal units) and squaring it. This was fine except that
fixed penalties weren't scaled by the size of an internal unit, so the page-
breaking changed when the units were changed. Rather than scaling all the
fixed penalties, scale the space into 1/4096 point units before squaring it.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4575
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ben [Tue, 21 Sep 2004 19:00:43 +0000 (19:00 +0000)]
Stupid bug: "t" was leaving the y-coordinate on the stack, which confused
"restore". Quite how GhostScript managed not to give an error on this I
don't know.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4565
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ben [Tue, 21 Sep 2004 18:09:35 +0000 (18:09 +0000)]
Replace the hardcoded instances of "4096" and "4096.0" in the paper backends
with a macro. halibut.ps and halibut.pdf are identical (modulo dates) over
this change.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4564
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ben [Tue, 21 Sep 2004 15:23:22 +0000 (15:23 +0000)]
Bracket each page in a save/restore pair. This is suggested by the Red Book,
enforces page independence, avoids leaking VM on level 1 interpreters, and
speeds things up to boot.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4561
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ben [Mon, 20 Sep 2004 15:52:46 +0000 (15:52 +0000)]
Make the PostScript prologue look less like it was written by a C programmer.
In particular, use the operand stack to hold "x" and "y", and use a dictionary
lookup to switch based on the type of "x". This also seems to give a slight
speed increase.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4553
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ben [Mon, 20 Sep 2004 14:04:07 +0000 (14:04 +0000)]
Two small tweaks to the prologue:
* Use "/arraytype" etc rather than "[] type" etc. Should be faster and not fill
local VM with empty arrays.
* Use "bind" on the procedure, since it's conventional and will probably
help speed too.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4552
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ben [Mon, 20 Sep 2004 13:22:17 +0000 (13:22 +0000)]
Add lots of DSC comments, and change the DSC version to 3.0, which has been
current since 1990. The only obvious change from this is that gv now displays
the document title.
There's a slight bug here at the moment in that the backend emits
%%DocumentNeededResource and %%IncludeResource for each subfont of a
PostScript font, even if that PostScript font has been requested already.
This is wasteful but, as far as I can see, not actually disallowed, and
is easier than de-duping the font list.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4551
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ben [Sun, 19 Sep 2004 13:50:36 +0000 (13:50 +0000)]
Use "$(MAKE)" for sub-makes, so as to handle systems whose default "make"
isn't GNU Make.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4548
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simon [Fri, 20 Aug 2004 09:20:38 +0000 (09:20 +0000)]
Forgot to set a file position on characters being returned from
macro expansions.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4489
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jacob [Mon, 9 Aug 2004 21:09:28 +0000 (21:09 +0000)]
Remove a \#{FIXME} comment in \cfg{paper-chapter-top-space}; the checkin
of bk_paper.c 1.29 [r4330] appears to have fixed this.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4432
cda61777-01e9-0310-a592-
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jacob [Mon, 9 Aug 2004 17:09:40 +0000 (17:09 +0000)]
`make release' tweak to prevent tarball containing trailing NULs (fix from
putty/mkunxarc.sh) - apparently this upsets some older gzips (1.2.4).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4431
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simon [Fri, 6 Aug 2004 12:17:56 +0000 (12:17 +0000)]
Explicitly bless in the documentation, and fix in the man backend,
the practice of using \dt and \dd in anything other than the obvious
interleaving.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4417
cda61777-01e9-0310-a592-
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jacob [Fri, 6 Aug 2004 01:34:58 +0000 (01:34 +0000)]
Make sure (paragraph)->private_data is defined in all cases, on general
principles (it may be unnecessary). Perhaps we should do this for
(word)->private_data too.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4412
cda61777-01e9-0310-a592-
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jacob [Fri, 6 Aug 2004 01:33:10 +0000 (01:33 +0000)]
Fix crash in Info backend: if a \[Kk] to a \B or \n was followed in a
paragraph by another \[Kk], Bad Things would happen.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4411
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jacob [Fri, 6 Aug 2004 00:31:35 +0000 (00:31 +0000)]
dup_word_list() does the right thing if passed NULL (on general principles)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4410
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jacob [Wed, 4 Aug 2004 16:44:38 +0000 (16:44 +0000)]
Fix for an uninitialised structure member spotted by valgrind (probably didn't
have any real effect).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4401
cda61777-01e9-0310-a592-
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simon [Wed, 4 Aug 2004 16:27:28 +0000 (16:27 +0000)]
Explicit bounds checking on the bmp[] array.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4400
cda61777-01e9-0310-a592-
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simon [Wed, 4 Aug 2004 16:26:02 +0000 (16:26 +0000)]
Add an explicit cast to prevent a compiler warning.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4399
cda61777-01e9-0310-a592-
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simon [Wed, 4 Aug 2004 16:25:06 +0000 (16:25 +0000)]
Colin spotted a sizeof/lenof confusion which we think has been
causing segfaults on strange architectures.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4398
cda61777-01e9-0310-a592-
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simon [Fri, 30 Jul 2004 13:21:40 +0000 (13:21 +0000)]
More careful context hash calculation which doesn't depend on size
of `unsigned long'. Should help Debian build problems (bug#259504).
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4377
cda61777-01e9-0310-a592-
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simon [Sat, 17 Jul 2004 15:47:22 +0000 (15:47 +0000)]
Division by zero (which criminally failed to give rise to any kind
of signal!) was causing massive misplacement of the single line of
text on a one-line page in PS and PDF.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4330
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simon [Sat, 17 Jul 2004 15:29:16 +0000 (15:29 +0000)]
Cut-and-paste error was preventing PS and PDF filename config
options from being processed in some circumstances.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4329
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jacob [Fri, 16 Jul 2004 12:54:59 +0000 (12:54 +0000)]
Tweak for \cq (probably unnecessary)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4328
cda61777-01e9-0310-a592-
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simon [Fri, 16 Jul 2004 11:54:04 +0000 (11:54 +0000)]
Right; I'm finally sick of typing \q{\cw{foo}}, so I've invented a
shorthand command \cq{foo}.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4327
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simon [Tue, 13 Jul 2004 08:40:20 +0000 (08:40 +0000)]
Failed to initialise state.curr_topic early enough, causing
uninitialised-memory references and a segfault. Quite why this never
happened when I tested it at home, I have no idea!
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4326
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simon [Mon, 5 Jul 2004 14:23:03 +0000 (14:23 +0000)]
Apparently (according to a user) WinZip complains of `trailing
garbage' when handling a GNU tar archive. Using the -o flag when
building the tar file creates an archive which the user said WinZip
had no trouble with, and GNU tar seems just as happy with that, so
`make release' now uses -o.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4323
cda61777-01e9-0310-a592-
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simon [Fri, 2 Jul 2004 18:45:05 +0000 (18:45 +0000)]
Avoid generating an index section if there actually is no index.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4321
cda61777-01e9-0310-a592-
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simon [Sun, 27 Jun 2004 13:18:32 +0000 (13:18 +0000)]
Sort out error handling everywhere a charset name is converted into
an integer charset ID.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4317
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simon [Sun, 27 Jun 2004 13:04:24 +0000 (13:04 +0000)]
Free up all the data we allocated during the HTML backend.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4316
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simon [Sun, 27 Jun 2004 12:47:04 +0000 (12:47 +0000)]
Support non-breaking spaces.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4315
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simon [Sun, 27 Jun 2004 12:38:19 +0000 (12:38 +0000)]
Config directives for all the extra configurable things in the new
HTML backend.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4314
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simon [Sun, 27 Jun 2004 12:23:38 +0000 (12:23 +0000)]
Fix up the restrict_charset and output_charset configuration for the
HTML backend. After an argument with James in which it transpired
that we each thought it was absolutely obvious which one
\cfg{html-charset} ought to map to, and each of us was thinking of a
different one, I've decided that this implies it _isn't_ obvious,
and hence there is no single \cfg{html-charset} directive at all.
Instead, we have \cfg{html-restrict-charset} and \cfg{html-output-
charset}, and any naive user who `just wants to change character
set' is just going to have to RTFM and figure out which one they
mean.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4313
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jacob [Mon, 21 Jun 2004 00:28:44 +0000 (00:28 +0000)]
nit: s/case-sensitive/case-insensitive/ in comment about nasty indexing
hack.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4311
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simon [Sun, 20 Jun 2004 13:44:30 +0000 (13:44 +0000)]
Various HTML backend cleanups.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4308
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simon [Sun, 20 Jun 2004 13:11:34 +0000 (13:11 +0000)]
Introduce a configurable option to select the HTML flavour. Also
fiddle with various small aspects of the output so that it actually
validates in all supported flavours.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4307
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simon [Sun, 20 Jun 2004 12:20:44 +0000 (12:20 +0000)]
Improve the naming of fragment IDs for numbered list elements and
bibliography entries.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4305
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jacob [Sun, 20 Jun 2004 00:01:42 +0000 (00:01 +0000)]
Minimal documentation of all the new paper backend \cfg{} directives.
Contains many FIXMEs, both for incomplete documentation and incomplete
code.
Couple of other minor tweaks elsewhere.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4304
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jacob [Sat, 19 Jun 2004 20:26:41 +0000 (20:26 +0000)]
We seem to have ended up with duplicate documentation of --man. Gone.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4303
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jacob [Sat, 19 Jun 2004 17:54:33 +0000 (17:54 +0000)]
Ensure that every \cfg{} directive documented so far has appropriate \IM
directives.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4302
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jacob [Sat, 19 Jun 2004 17:40:25 +0000 (17:40 +0000)]
Fairly wholesale reorganisation of the \cfg{} documentation for the text,
WinHelp, man, and info backends, and organisation into sections (now that
we have rather more directives documented). I've not changed the actual
text much if at all.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4301
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jacob [Sat, 19 Jun 2004 17:11:37 +0000 (17:11 +0000)]
In the text backend, multiple characters can now be used for underlining.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4300
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jacob [Sat, 19 Jun 2004 17:08:59 +0000 (17:08 +0000)]
The Unicode OVERLINE in the text backend documentation was probably supposed
to be quoted.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4299
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jacob [Sat, 19 Jun 2004 17:05:40 +0000 (17:05 +0000)]
Note that \cfg{quotes} and friends apply to the output in its entirety and
can't be changed partway through. Also, add a cross-reference from \q{}.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4298
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jacob [Sat, 19 Jun 2004 17:04:51 +0000 (17:04 +0000)]
Note that no index is generated by the text backend.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4297
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jacob [Sat, 19 Jun 2004 16:35:14 +0000 (16:35 +0000)]
Minor correction to --ps and --pdf descriptions.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4296
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jacob [Sat, 19 Jun 2004 16:10:16 +0000 (16:10 +0000)]
Initial rough documentation of some of the newer \cfg{} directives, namely:
- \cfg{quotes}
- text, info, man, and winhelp backends:
- charset
- quotes and bullets
- various WinHelp miscellanea
Could stand some rearrangement and expansion, plus I've yet to address the
paper or HTML backends.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4295
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simon [Sat, 19 Jun 2004 16:04:39 +0000 (16:04 +0000)]
Moderately nasty workaround for the fact that Windows Help's index
mechanism is case-insensitive with respect to sorting the list of
index entries. We now append nonbreaking spaces to the ends of some
index terms to ensure they are considered distinct. (Nasty, but it
seems to work.)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4294
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simon [Sat, 19 Jun 2004 15:04:07 +0000 (15:04 +0000)]
Add a batch of assertions to ensure no more index terms fail to have
their anchors generated. Index bugs of this type can be terribly
subtle and go unnoticed for ages; I'm lucky Jacob spotted the first
one of the type, but I'm now going to be careful to avoid any
further ones.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4293
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simon [Sat, 19 Jun 2004 14:55:35 +0000 (14:55 +0000)]
I had somehow managed to leave index entry anchors out of section
titles. Ahem.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4292
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simon [Sat, 19 Jun 2004 14:44:47 +0000 (14:44 +0000)]
Add a clash-checking mechanism to ensure we never generate the same
fragment name twice for any reason.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4291
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jacob [Sat, 19 Jun 2004 13:27:52 +0000 (13:27 +0000)]
Support \I\c, \I\cw. (Haven't bothered with \I\e since the emphasis may as
well outweigh the "invisibility".)
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4290
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simon [Wed, 16 Jun 2004 09:43:28 +0000 (09:43 +0000)]
s/text-quotes/man-quotes/. Damn cut and paste. Thanks Jacob.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4288
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simon [Sun, 13 Jun 2004 14:57:25 +0000 (14:57 +0000)]
The Halibut manual contained at least one instance of two index
terms (intentionally) differing only in case, which were being
silently folded into one by the case-insensitive index tag
comparison. Halibut now warns in this situation (but then folds them
anyway, which I think is better than silently generating an index
containing many case-distinct forms of the same word - I imagine
it's very easy to do that by mistake). The manual has been fixed to
explicitly define distinct keywords (in the case I spotted and in
five other cases picked up by the new warning!), and also documents
this issue and how to work with it.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4279
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simon [Sat, 12 Jun 2004 21:57:29 +0000 (21:57 +0000)]
Er, don't forget to document the disallowing of \q within \c. Ahem.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4278
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simon [Sat, 12 Jun 2004 21:53:26 +0000 (21:53 +0000)]
Enforce that \q may not be used anywhere within \c. It shouldn't be
necessary since the whole point of \c should be that the user wants
to exercise exact control over the glyphs used, and forbidding it
has the useful effect of relieving some backends of having to make
difficult decisions: it means the text backend doesn't have to nest
two pairs of identical quotes, and the paper backends don't have to
downgrade their quote characters if (as is perfectly plausible) the
fixed-pitch font doesn't support the same range as the body text
fonts.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4277
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simon [Sat, 12 Jun 2004 20:31:03 +0000 (20:31 +0000)]
Switch the memory allocation macros from the Halibut ones
(mknew/mknewa/resize) to the PuTTY ones (snew/snewn/sresize). snewn
and mknewa have their arguments opposite ways round; this may make
the change initially painful but in the long term will free me of a
nasty context switch every time I move between codebases. Also
sresize takes an explicit type operand which is used to cast the
return value from realloc, thus enforcing that it must be correct,
and arranging that if anyone tries to compile Halibut with a C++
compiler there should be a lot less pain.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4276
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simon [Sat, 12 Jun 2004 20:09:40 +0000 (20:09 +0000)]
Initial checkin of the shiny new rewritten-from-scratch HTML back
end. There's a lot more _potentiality_ for new features than there
are actual new features just yet, but future highlights include:
configurable flavour of HTML (3.2, 4, XHTML Transitional or Strict),
proper character set support (this is half way there already), and
more flexible allocation of sections between multiple HTML files.
Meanwhile, immediate benefits include correct handling of special
characters within `author' and `description' strings, omission of
the filename part in hyperlinks within the same HTML file (in
particular, this means a single output file is now totally
independent of its filename), and hyperlinks to the index from the
top-level contents page (I'm amazed nobody has complained at the
lack of this yet!). There are no doubt some shiny new bugs as well,
but I'll never find them unless people start using the thing...
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4275
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simon [Wed, 2 Jun 2004 19:40:49 +0000 (19:40 +0000)]
rjk's `make install' patch.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4267
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simon [Sun, 23 May 2004 14:00:27 +0000 (14:00 +0000)]
Stop the PDF backend from crashing if no outline elements appear. It
still doesn't _work_ properly if there aren't any contents entries,
but it's a start.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4250
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simon [Sun, 23 May 2004 13:55:59 +0000 (13:55 +0000)]
All measurements in the paper backend are now configurable, as are
bullet and quote characters.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4249
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simon [Sun, 23 May 2004 13:20:27 +0000 (13:20 +0000)]
Character-set-isation and configurability in the WinHelp backend.
Newly configurable things are: bullet and quote characters as usual,
the ": " that goes between a section number and its title, the "."
coming after numbered-list item numbers, and the text "Title page"
that appears at the top of the .cnt file.
git-svn-id: svn://svn.tartarus.org/sgt/halibut@4248
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