chiark / gitweb /
Ben Harris [Tue, 26 Nov 2013 23:29:02 +0000 (23:29 +0000)]
Trivial "make dist" rule.
Ben Harris [Tue, 26 Nov 2013 00:48:16 +0000 (00:48 +0000)]
Add U+222A UNION to go with intersection.
Ben Harris [Tue, 26 Nov 2013 00:44:35 +0000 (00:44 +0000)]
Add U+20AA NEW SHEQEL SIGN.
I'd expected this to be impossible, but then I noticed that the two
parts of the sign can overlap very little and wondered if I could get
away with not overlapping them at all. I think I did.
Ben Harris [Tue, 26 Nov 2013 00:23:01 +0000 (00:23 +0000)]
Add U+20ac EURO SIGN.
Not particularly pretty, but it'll do.
Ben Harris [Mon, 25 Nov 2013 22:40:16 +0000 (22:40 +0000)]
Fix Unicode code point for SF110000.
Detected by bdf2psf.
Ben Harris [Sun, 24 Nov 2013 23:30:12 +0000 (23:30 +0000)]
Proper glyph names for 1/3 and 2/3.
Ben Harris [Sun, 24 Nov 2013 20:08:40 +0000 (20:08 +0000)]
Improved lessequal and greaterequal symbols, approved by mathematicians.
Ben Harris [Sun, 24 Nov 2013 19:37:01 +0000 (19:37 +0000)]
Move Dwarf Fortress font down a pixel to match BDF.
Ben Harris [Sun, 24 Nov 2013 19:36:01 +0000 (19:36 +0000)]
Descriptive comment for df.ps.
Ben Harris [Sun, 24 Nov 2013 19:23:23 +0000 (19:23 +0000)]
Makefile improvements.
Add extra targets to represent the created BDF and AFM files, in case I
ever care. Also tweak continuation lines.
Ben Harris [Sun, 24 Nov 2013 13:30:35 +0000 (13:30 +0000)]
Change Dwarf Fortress character 0xED to be phi1 rather than phi.
IBM's definition of CP437[1] makes it clear that this character should
be a closed phi, but for some reason their mapping from Graphic
Character Global Identifier (GCGID) to Unicode gets the two phi
variants the wrong way around, which means that a lot of CP437 to
Unicode mappings list this character as U+03C6.
[1] <http://www-01.ibm.com/software/globalization/cp/cp00437.html>
Ben Harris [Sun, 24 Nov 2013 12:45:27 +0000 (12:45 +0000)]
Change Dwarf Fortress character 0xe1 to germandbls.
All sources I can find agree that position in CP437 is canonically
German sharp s and not Greek beta.
Ben Harris [Sun, 24 Nov 2013 00:15:08 +0000 (00:15 +0000)]
More fractions.
This completes the Unicode fractions from the "Number forms" block.
Ben Harris [Sat, 23 Nov 2013 22:54:35 +0000 (22:54 +0000)]
Use "-q" flag to gs to get less pointless noise.
Ben Harris [Sat, 23 Nov 2013 22:03:15 +0000 (22:03 +0000)]
Move character images to bottom of character cell instead of top.
The SAA5050 data sheet shows that there's a blank scanline at the top of
each alphanumeric character compared with the mosaic graphics
characters. Adjust the font ascent and descent to correctly represent
this.
Ben Harris [Sat, 23 Nov 2013 19:11:19 +0000 (19:11 +0000)]
Mechanism for making a 10-pixel DF font.
Ben Harris [Sat, 23 Nov 2013 19:03:57 +0000 (19:03 +0000)]
Use GNU Make pattern rules to get correct requirements for sample images.
Ben Harris [Sat, 23 Nov 2013 18:55:14 +0000 (18:55 +0000)]
Correctly mark "clean" as a phony Makefile target.
Ben Harris [Sat, 23 Nov 2013 18:53:52 +0000 (18:53 +0000)]
Use Ghostscript's "-o" option to simplify commands.
Ben Harris [Wed, 13 Nov 2013 23:34:10 +0000 (23:34 +0000)]
Add Makefile rules to generate BDF files.
Ben Harris [Wed, 13 Nov 2013 23:15:59 +0000 (23:15 +0000)]
Use stylistic sets to access chip-specific characters.
Now, for characters where the various SAA5050 variants differ from one
another (or from my aesthetic sense), a "stylistic set" lookup can be
used to force the use of the variants from a particular chip. "ss01"
gives SAA5051 shapes, "ss02" gives SAA5052 shapes, and "ss04" gives
SAA5054 shapes. Bedstead's usual shapes are entirely compatible with
the other chips in the series.
Ben Harris [Mon, 4 Nov 2013 09:49:30 +0000 (09:49 +0000)]
typo
Ben Harris [Sun, 3 Nov 2013 16:14:44 +0000 (16:14 +0000)]
Far too many arrows
Ben Harris [Sun, 3 Nov 2013 12:38:01 +0000 (12:38 +0000)]
U+2B1A DOTTED SQUARE to go with our dotted circle.
Ben Harris [Sun, 3 Nov 2013 12:27:18 +0000 (12:27 +0000)]
Tweaks and additions to geometric symbols.
Ben Harris [Sun, 3 Nov 2013 11:03:22 +0000 (11:03 +0000)]
Superscripts: U+2070 to U+207F.
One of these is required by CP437, and I thought I may as well have the
full set.
Ben Harris [Sat, 2 Nov 2013 17:29:47 +0000 (17:29 +0000)]
Add 'radical' character.
Ben Harris [Sat, 2 Nov 2013 17:29:35 +0000 (17:29 +0000)]
Fix names of circumflexed letters in DF font.
Ben Harris [Sat, 2 Nov 2013 17:19:39 +0000 (17:19 +0000)]
Mechanism for generating Dwarf Fortress font.
Ben Harris [Fri, 1 Nov 2013 21:29:10 +0000 (21:29 +0000)]
More merge fixes
Ben Harris [Fri, 1 Nov 2013 21:27:45 +0000 (21:27 +0000)]
Spurious left-over conflict marker.
Ben Harris [Fri, 1 Nov 2013 21:02:26 +0000 (21:02 +0000)]
Merge CP437 changes.
Ben Harris [Fri, 1 Nov 2013 20:05:45 +0000 (20:05 +0000)]
Add a load of characters (mostly symbolic) for code page 437.
Also reallocate the mostly-filled block character away from U+2588 FULL
BLOCK because it doesn't fill the entire character cell. I've introduced
a new glyph that does.
Ben Harris [Sat, 2 Jun 2012 11:39:11 +0000 (12:39 +0100)]
POSIXify Makefile (using short variable names rather than long ones).
Bedstead can now be made with GNU Make.
Ben Harris [Tue, 8 May 2012 22:23:48 +0000 (23:23 +0100)]
Eighths
Ben Harris [Tue, 8 May 2012 22:09:22 +0000 (23:09 +0100)]
A few more easy accented Latin characters.
Ben Harris [Tue, 8 May 2012 21:33:00 +0000 (22:33 +0100)]
Shorten macrons so that they're more consistent with other fonts and
allow for overbars (which ought to be longer than macrons).
Ben Harris [Mon, 7 May 2012 21:14:44 +0000 (22:14 +0100)]
OE and oe ligatures.
Ben Harris [Mon, 7 May 2012 20:49:16 +0000 (21:49 +0100)]
Eng/eng.
Ben Harris [Mon, 7 May 2012 20:13:57 +0000 (21:13 +0100)]
Idotaccent and dotlessi.
Ben Harris [Mon, 7 May 2012 20:08:25 +0000 (21:08 +0100)]
Latin vowels with macrons.
Ben Harris [Mon, 7 May 2012 19:50:49 +0000 (20:50 +0100)]
A few more Armenian tweaks.
Ben Harris [Mon, 7 May 2012 11:34:49 +0000 (12:34 +0100)]
Make ocircumflex visually distinct from Ocircumflex and compatible with
the other accented small o characters.
Ben Harris [Mon, 7 May 2012 11:17:50 +0000 (12:17 +0100)]
Remove the SA flag, and instead have the lookup generation code search
the font for potential stylistic alternates. Also rename the various
alternates more descriptively.
Ben Harris [Sun, 6 May 2012 23:24:16 +0000 (00:24 +0100)]
Further Armenian tweaking. Small ja and cheh are still wrong, though.
Ben Harris [Sun, 6 May 2012 16:45:01 +0000 (17:45 +0100)]
Armenian: Za and Jheh appear to be related, so make them similar
shapes.
Ben Harris [Sat, 5 May 2012 22:38:18 +0000 (23:38 +0100)]
<commons.wikimedia.org/wiki/File:ArmenianAlphabeth.jpg>
has an Armenian capital Ca that has two separate components.
Experimentally imitate this, which is at least not ugly.
Ben Harris [Sat, 5 May 2012 22:36:12 +0000 (23:36 +0100)]
Minor tidying of some Armenian lower-case letters and addition
of Armenian Dram symbol.
Ben Harris [Sat, 5 May 2012 21:37:34 +0000 (22:37 +0100)]
Fill in the rest of ISO Latin-1.
Ben Harris [Sat, 5 May 2012 19:43:37 +0000 (20:43 +0100)]
Constify a little.
Ben Harris [Sat, 5 May 2012 17:35:55 +0000 (18:35 +0100)]
Substantial simplification of dochar(). The logic is the same, but
macros and the removal of a gratuitous array of structures make it
much less verbose.
Ben Harris [Sat, 5 May 2012 17:13:15 +0000 (18:13 +0100)]
Correct Unicode mapping for phi1.
Ben Harris [Sat, 5 May 2012 00:40:38 +0000 (01:40 +0100)]
Generate anti-aliased samples, since at 40px high, Bedstead grid-fits
rather strangely.
Ben Harris [Sat, 5 May 2012 00:12:08 +0000 (01:12 +0100)]
If 6x13 can manage copyright and registered signs, then so can I.
Ben Harris [Sat, 5 May 2012 00:03:19 +0000 (01:03 +0100)]
Add phi1 to sample.
Ben Harris [Sat, 5 May 2012 00:00:57 +0000 (01:00 +0100)]
Inspired by 6x13, an improved sigma and a curly phi (straight phi is still
available as phi1).
Ben Harris [Fri, 4 May 2012 23:49:55 +0000 (00:49 +0100)]
A selection of tweaks to the Armenian letters based on a slightly wider
experience of typefaces.
Ben Harris [Thu, 3 May 2012 23:29:20 +0000 (00:29 +0100)]
First attempt at Armenian.
Ben Harris [Tue, 1 May 2012 22:37:39 +0000 (23:37 +0100)]
Reasonable approximation to a Greek alphabet.
Ben Harris [Sat, 5 Dec 2009 19:13:44 +0000 (19:13 +0000)]
Oh dear, another typo.
Ben Harris [Sat, 5 Dec 2009 19:11:10 +0000 (19:11 +0000)]
typo
Ben Harris [Sat, 5 Dec 2009 19:04:31 +0000 (19:04 +0000)]
Fix a glitch in the sample and add small caps to it.
Ben Harris [Sat, 5 Dec 2009 18:46:04 +0000 (18:46 +0000)]
improve layout of sample
Ben Harris [Sat, 5 Dec 2009 00:17:39 +0000 (00:17 +0000)]
typos
Ben Harris [Sat, 5 Dec 2009 00:13:16 +0000 (00:13 +0000)]
Every font's Web page should include a sample. This one now does so,
with all the machinery to construct it as well.
Ben Harris [Sun, 29 Nov 2009 23:11:59 +0000 (23:11 +0000)]
Clean up and add a Makefile to keep things clean.
Ben Harris [Tue, 13 Oct 2009 22:19:18 +0000 (23:19 +0100)]
Bump version to 000.900 for an experimental release.
Ben Harris [Mon, 12 Oct 2009 22:29:02 +0000 (23:29 +0100)]
Add manifest constants to allow changing the size and shape of a pixel.
This might be useful for constructing an idiomatic TrueType version or
(more likely) one with a more accurate aspect ratio.
Ben Harris [Mon, 12 Oct 2009 00:16:00 +0000 (01:16 +0100)]
Fill in the remaining plausible characters from the latin-1 punctuation
block. "registered" and "copyright" we'll have to do without.
Ben Harris [Sun, 11 Oct 2009 23:27:31 +0000 (00:27 +0100)]
There seems to be a consensus that exclamdown and questiondown extend from
the x-height to the descender line, rather than from the cap-height to the
baseline. Change mine to match, with muttering about getting what I deserve
for drawing a glyph I don't use.
Also fix a typo in the name of arrowdown.alt.
Ben Harris [Sun, 11 Oct 2009 22:17:04 +0000 (23:17 +0100)]
Simon had the name "Bedstead" lying around doing nothing, so I've swiped
it for this one as an improvement on "TTXT".
Ben Harris [Sun, 11 Oct 2009 22:14:55 +0000 (23:14 +0100)]
I don't think there's any need for my "palt" lookup to restrict itself from
considering ligatures. For one thing, I don't have any. Why FontForge
chose that as its default is anybody's guess.
Ben Harris [Sun, 11 Oct 2009 09:29:11 +0000 (10:29 +0100)]
Add a 'palt' feature providing alternative metrics for proportional
spacing. They're generated automatically (of course), but they work
quite well. Also apply what I think is a correction to the script
lists for 'salt' and 'aalt'.
Ben Harris [Sat, 10 Oct 2009 22:11:53 +0000 (23:11 +0100)]
Add a 'salt' feature for the characters that vary between chips, though
I wonder if it really ought to be 'locl'.
Ben Harris [Sat, 10 Oct 2009 17:05:11 +0000 (18:05 +0100)]
Pull out creation of lookups into its own function, since main() was
getting a bit big.
Ben Harris [Sat, 10 Oct 2009 12:23:47 +0000 (13:23 +0100)]
A few additional glyphs.
Ben Harris [Fri, 9 Oct 2009 23:37:44 +0000 (00:37 +0100)]
Add flags and ways to pass them around so that the character renderer can
take into account the joining behaviour of Arabic letters. This produces
a few new glyphs that aren't incorporated into the OpenType tables yet.
Ben Harris [Thu, 8 Oct 2009 20:33:21 +0000 (21:33 +0100)]
Create a simple Web page for the font.
Ben Harris [Wed, 7 Oct 2009 22:18:30 +0000 (23:18 +0100)]
Add a couple of odd glyphs: a .notdef to stop FontForge generating one that
violates our design rules, and a dotted circle because Uniscribe would
apparently like it (though it probably won't use it unless we gain proper
combining marks).
Ben Harris [Wed, 7 Oct 2009 21:56:49 +0000 (22:56 +0100)]
Tweaks to Arabic shaping following tests.
Ben Harris [Tue, 6 Oct 2009 22:40:26 +0000 (23:40 +0100)]
Add an appropriate GaspTable, even if I haven't seen anything pay
attention to it yet.
Ben Harris [Tue, 6 Oct 2009 22:25:15 +0000 (23:25 +0100)]
Adobe's current recommendation is that U+00B5 should be called "mu", so
follow that.
Ben Harris [Tue, 6 Oct 2009 22:14:28 +0000 (23:14 +0100)]
We need tails for isolated forms as well.
Ben Harris [Tue, 6 Oct 2009 21:59:54 +0000 (22:59 +0100)]
Name and provide final forms for a bunch more Arabic glyphs.
Ben Harris [Tue, 6 Oct 2009 21:38:24 +0000 (22:38 +0100)]
Initial attempt at Arabic shaping. Not sure if it'll work.
Ben Harris [Tue, 6 Oct 2009 20:14:48 +0000 (21:14 +0100)]
Use uni* names for most Arabic glyphs.
Ben Harris [Tue, 6 Oct 2009 19:43:37 +0000 (20:43 +0100)]
Arrange to connect many Arabix glyphs to the left to help with joined-up
writing.
Ben Harris [Tue, 6 Oct 2009 18:54:34 +0000 (19:54 +0100)]
It would help if our 'c2sc' table actually specified its feature as 'c2sc'.
Ben Harris [Mon, 5 Oct 2009 23:44:22 +0000 (00:44 +0100)]
Now that lots of glyphs have "uni*" names, arrange that an unspecified name
defaults to that. Much more space for flags!
Ben Harris [Mon, 5 Oct 2009 23:34:27 +0000 (00:34 +0100)]
More lurking "afii*" names
Ben Harris [Mon, 5 Oct 2009 23:32:54 +0000 (00:32 +0100)]
As of AGLFN 1.8 (November 2008) Adobe recommends that afii* names not
be used in new fonts. Follow their lead and switch to uni* (which are
simpler).
Ben Harris [Mon, 5 Oct 2009 23:21:50 +0000 (00:21 +0100)]
Another Arabic glyph identified (and one moved out of the way).
Ben Harris [Mon, 5 Oct 2009 22:40:09 +0000 (23:40 +0100)]
Add proper lookups so the small caps are accessible.
Ben Harris [Mon, 5 Oct 2009 22:02:05 +0000 (23:02 +0100)]
Don't bother mentioning the bottom row of each character cell in the
initialiser for glyphs, since it's always empty. This should give space in
the source to add extra character metadata.
Ben Harris [Mon, 5 Oct 2009 21:53:23 +0000 (22:53 +0100)]
More comprehensive comments on where I got the glyphs from.
Ben Harris [Sun, 4 Oct 2009 23:57:03 +0000 (00:57 +0100)]
Some interesting Arabic-related stuff found in an old EBU document. I've
got the glyphs, even if I don't really know what to do with them yet.
Ben Harris [Sun, 4 Oct 2009 13:31:13 +0000 (14:31 +0100)]
Produce a properly Unicodeish font, rather than one in some bizarre encoding.
Ben Harris [Sun, 4 Oct 2009 10:16:39 +0000 (11:16 +0100)]
Add comments explaining some of the less obvious glyph names. Names of
Cyrillic and Hebrew letters are from the Unicode Standard.
Ben Harris [Sun, 4 Oct 2009 09:51:28 +0000 (10:51 +0100)]
Great big comment explaining what this program is trying to achieve.
Ben Harris [Sat, 3 Oct 2009 22:24:11 +0000 (23:24 +0100)]
Gareth has successfully identified the mystery character in the Hebrew
set as the Old Sheqel sign. I have yet to find either a Unicode code
point or a definitive glyph name for it, but I can at least be descriptive.