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jpt / barlow

Barlow: a straight-sided sans-serif superfamily
https://tribby.com/fonts/barlow
SIL Open Font License 1.1
728 stars 39 forks source link

building non-interactively #38

Open alexmyczko opened 5 years ago

alexmyczko commented 5 years ago

how to build the font without interaction?

jpt commented 5 years ago

@alexmyczko can you be more specific about the kind of interaction you're talking about? if you mean building it from a shell terminal (i.e. outside a GUI), I don't believe it's currently possible. Right now Glyphsapp (or maybe also FontLab VI, which I believe can open Glyphs files) is the only way to build Barlow. It's possible in the future I could significantly overhaul the font sources so it would work with UFO format. This would involve, amongst other things, removing all overlaps of the glyph components, and creating a third master to consolidate all of the brace layers (a Glyphs feature not supported by the UFO standard).

alexmyczko commented 5 years ago

Yes I meant building it with a command, without GUI. To create packages of the font for Debian/Ubuntu...

UFO format, and/or sfd/.sfdir are both fine for me. That'd be great.

jpt commented 5 years ago

@alexmyczko Thanks for clarifying. I think it's unfortunate that an open source font like Barlow needs to rely on proprietary tools for the build step, and I'll keep this issue open, although to be honest it might be a long time before I can work on this.

IIRC, there are a couple of other fonts out there with programmatically generated intermediate masters to solve for the "brace layer" issue I'm describing, and I can look at them for inspiration. But the real issue is removing all overlaps to get the rounding of the letters correct, which will potentially increase file size, as well as create incompatible masters, which would mean a lot of work to keep both UFO and .glyphs files compatible.

As an intermediate (and more realistic, given my own time constraints) step, would it satisfy your request if, instead of creating compatible UFO masters, I generated UFO files for each instance (all 54 styles)? That might not be as much work. The biggest "downside" I can think of is that it would rule out the possibility of a variable font (GX file). Although I'm not even sure if Debian supports variable fonts!

davelab6 commented 5 years ago

Debian and gtk and gnome support Variable Fonts.

fontmake is on track to support compiling your glyphs file with brace and bracket layers by April. Just be patient and do nothing :)

Barlow as a VF is on my wish list for next year.

jpt commented 5 years ago

fontmake is on track to support compiling your glyphs file with brace and bracket layers by April. Just be patient and do nothing :)

perfect, I'm great at doing nothing :D

does/will fontmake support GlyphsFilterRoundCorner for interior/exterior rounding as well? if not, it's easy enough to just apply the outer rounding manually before-hand, but it's that interior rounding where things get messy (for builds and ultimately for VF)

jaymakes11 commented 4 years ago

Any update on this?

Would love to use Barlow as a variable font, but having to use a proprietary tool to build it is a bit of a no-go.

jpt commented 2 years ago

noninteractive static build is almost ready. VF will take more time. will update soon.