chiark / gitweb /
Ben Harris [Mon, 23 Nov 2015 00:57:46 +0000 (00:57 +0000)]
Fix weirdly broken Dcaron.
Ben Harris [Mon, 23 Nov 2015 00:41:29 +0000 (00:41 +0000)]
U+223F SINE WAVE and U+2393 DIRECT CURRENT SYMBOL FORM TWO
I was using them for something else and realised they weren't in Bedstead.
Ben Harris [Mon, 1 Sep 2014 17:28:16 +0000 (18:28 +0100)]
Set WWS bit in 'OS/2' header.
Bedstead only varies in width for now.
Ben Harris [Mon, 1 Sep 2014 17:23:21 +0000 (18:23 +0100)]
Set the 'OS/2' fsWidthClass field correctly for extended font.
In consequence, arrange a better mechanism for varying settings between
font versions.
Ben Harris [Mon, 1 Sep 2014 15:53:55 +0000 (16:53 +0100)]
Code to produce Bedstead Extended.
Bedstead Extended is a version of Bedstead with approximately the
dimensions of an SAA5050 displaying on a 576i display.
Ben Harris [Mon, 25 Aug 2014 23:12:06 +0000 (00:12 +0100)]
Add my file of odd notes.
Ben Harris [Tue, 12 Aug 2014 21:10:21 +0000 (22:10 +0100)]
Add MIME type for OTF files.
Ben Harris [Tue, 12 Aug 2014 21:09:41 +0000 (22:09 +0100)]
Remove another mention of Arabic.
Ben Harris [Tue, 12 Aug 2014 21:02:34 +0000 (22:02 +0100)]
Add MIME type for .otf files.
Ben Harris [Tue, 12 Aug 2014 21:01:36 +0000 (22:01 +0100)]
Don't mention Arabic in the Web page.
Ben Harris [Tue, 12 Aug 2014 20:57:46 +0000 (21:57 +0100)]
Fix positioning of sample.
Ben Harris [Tue, 12 Aug 2014 20:55:23 +0000 (21:55 +0100)]
Comment out Armenian alphabet from sample and reduce its size accordingly.
Ben Harris [Tue, 12 Aug 2014 20:45:58 +0000 (21:45 +0100)]
Call this Bedstead 001.000.
I can't remember any reason why I shouldn't.
Ben Harris [Thu, 26 Dec 2013 16:23:20 +0000 (16:23 +0000)]
Another tweak to whitepixel().
Now changing XQTR and YQTR has the hoped-for effect, changing the thickness of diagonal lines. Without changing it, character outlines are unchanged.
Ben Harris [Thu, 26 Dec 2013 14:17:02 +0000 (14:17 +0000)]
Do internal path manipulations in design units.
blackpixel() and whitepixel() now produce paths in design units, so
emit_path() doesn't have any transformation to do.
Ben Harris [Thu, 26 Dec 2013 13:58:29 +0000 (13:58 +0000)]
Redesign vec_bearing to distinguish all directions.
It now returns the shortest representable vector parallel to its
argument, so it can be used to distinguish between all possible
directions of vector. This means that the rest of the code can be
more flexible it what it produces. This makes no change to the
resulting font.
Ben Harris [Thu, 26 Dec 2013 08:06:03 +0000 (08:06 +0000)]
Slight simplification to whitepixel().
Previously, when two black corners of a white pixel were adjacent,
they were both modified so as not to overlap. Now only one corner is
modified, albeit slightly more radically. This has no practical
effect on the output, but it makes the code simpler.
Ben Harris [Thu, 26 Dec 2013 07:58:10 +0000 (07:58 +0000)]
Ncaron and ncaron.
Ben Harris [Thu, 26 Dec 2013 07:57:28 +0000 (07:57 +0000)]
Comment on what some functions do.
Ben Harris [Wed, 25 Dec 2013 12:50:33 +0000 (12:50 +0000)]
Dcaron and dcaron.
Ben Harris [Fri, 20 Dec 2013 16:31:49 +0000 (16:31 +0000)]
All of the accented 'Z's from Latin Extended-A.
Ben Harris [Fri, 20 Dec 2013 16:19:49 +0000 (16:19 +0000)]
Tweak to small-caps 'Z' to make it distinct from the lower-case.
Accented capital 'Z's can thus be consistent with it and distinct from
their lower-case equivalents.
Ben Harris [Fri, 20 Dec 2013 16:13:30 +0000 (16:13 +0000)]
Remaining characters to complete Teletext G0 Czech/Slovak set.
Also upper-case versions of most. Scaron is omitted because it's
difficult to make it distinct from scaron.
Simon Tatham [Thu, 19 Dec 2013 09:25:48 +0000 (09:25 +0000)]
U+1F681 HELICOPTER
Because it came up last night, and it struck me as cute once I'd drawn
it.
Ben Harris [Wed, 18 Dec 2013 23:00:54 +0000 (23:00 +0000)]
U+2607 LIGHTNING and U+2608 THUNDERSTORM.
Ben Harris [Wed, 18 Dec 2013 22:31:34 +0000 (22:31 +0000)]
U+2260 NOT EQUAL TO is called "notequal" by AGLFN.
Simon Tatham [Wed, 18 Dec 2013 22:21:22 +0000 (22:21 +0000)]
Here are my best efforts at filling in the missing pieces of the VT100
line-drawing character set.
Simon Tatham [Wed, 18 Dec 2013 21:32:17 +0000 (21:32 +0000)]
Small diff against bedstead.c, plus Python/Tk user interface.
Ben Harris [Wed, 18 Dec 2013 19:03:08 +0000 (19:03 +0000)]
Bug fix: don't pass a size_t when printf expects an int.
Spotted by Simon.
Ben Harris [Wed, 18 Dec 2013 18:34:03 +0000 (18:34 +0000)]
U+2609 SUN, because it was easy.
Ben Harris [Wed, 18 Dec 2013 18:11:03 +0000 (18:11 +0000)]
Add U+2708 AIRPLANE.
I accidentally drew it a while ago, and since it's in Unicode...
Ben Harris [Wed, 18 Dec 2013 17:48:17 +0000 (17:48 +0000)]
Fix U+2155 VULGAR FRACTION ONE FIFTH.
Simon noticed that its '1' was taller than that for all the other fractions.
Ben Harris [Sun, 8 Dec 2013 16:08:56 +0000 (16:08 +0000)]
U+2017 DOUBLE LOW LINE, to complete CP850.
Ben Harris [Sun, 8 Dec 2013 00:38:03 +0000 (00:38 +0000)]
Unicode thick box-drawing characters.
Ben Harris [Sat, 7 Dec 2013 22:43:15 +0000 (22:43 +0000)]
Add the remaining musical symbols from the Miscellaneous Symbols block.
Ben Harris [Sat, 7 Dec 2013 21:30:11 +0000 (21:30 +0000)]
Add a glyph for U+FFFD REPLACEMENT CHARACTER.
Ben Harris [Sat, 7 Dec 2013 21:29:44 +0000 (21:29 +0000)]
Comment out Arabic and Armenian.
I'm not sufficiently confident in either of them to include them in
Bedstead 001.000.
Ben Harris [Tue, 3 Dec 2013 22:58:24 +0000 (22:58 +0000)]
A few extra characters from the Teletext G2 supplementary set.
Ben Harris [Tue, 3 Dec 2013 21:55:25 +0000 (21:55 +0000)]
Character encoding tweaks for compatibility with ZVBI.
Character 6/0 on the SAA5050 changes from U+2013 EN DASH to U+2014 EM
DASH.
Character 7/15 (all variants) changes from U+25AE BLACK VERTICAL
RECTANGLE to U+25A0 BLACK SQUARE.
Shape of U+25A1 WHITE SQUARE tweaked to match the new U+25A0.
Ben Harris [Sun, 1 Dec 2013 23:22:59 +0000 (23:22 +0000)]
List more files in Web page.
Ben Harris [Sun, 1 Dec 2013 17:08:36 +0000 (17:08 +0000)]
Link for zip file.
Ben Harris [Sun, 1 Dec 2013 17:04:42 +0000 (17:04 +0000)]
Change version to 000.990 so I don't accidentally make a release with
the same version number as the last one.
Ben Harris [Sun, 1 Dec 2013 16:58:06 +0000 (16:58 +0000)]
Improved "make dist", now with version numbers.
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.