Hinting is the process of putting hints on the outline parts. in fonts with a high node count per glyph, starting at three-digit numbers.in fonts with highly detailed outlines, like drop caps, symbols, icons, illustrations, dingbats,.in fonts with non-similar shapes, like grunge, handwriting, letterpress, or ransom-note fonts, where the whole point is that the glyphs look as different as possible,. in fonts with very many glyphs, a few thousand and more,.Go through the respective instances in File > Font Info > Exports, and in each instance’s Custom Parameters table, add a new parameter with the plus button, switch its Property to Disable Subroutines, and turn on the checkbox that appears under Value: The Disable Subroutines parameter turns subroutinization off. It can even happen that the font does not export at all. It can happen that the subroutines make the font larger, not smaller, because shapes are found in high numbers, but reused only very little. That is the subroutinization algorithm trying to find similar shapes in millions and billions of outlines. (Want to know more? Read Ken Lunde’s blogpost about subroutinization in CJK fonts.) If any of these are the case, you will notice that exporting takes unusually long. Or, as in many CJK fonts, if you have very many glyphs in your font, say 20,000 or even more. Or if you have very complex or detailed outlines, or a very high number of nodes per glyph. It reaches its limits if you have too many different shapes, like in grunge or scan fonts. Subroutinization works best if you have many similar shapes in your fonts, and your font has a regular size, like a couple of hundred, perhaps a few thousand glyphs. And it is done automatically at export time, so you usually do not have to worry about it. It works a little bit like components, but also with paths and curves, not just whole glyphs. otf) that tries to find recurring structures in your outlines and stores them in so-called subroutines, hence the name. Subroutinization is a filesize-saving mechanism in CFF fonts (i.e., fonts containing PostScript outlines, suffix. Specify a file path for JSON configuration file (see sample: src/: Adinah by Andy Lethbridge, Fairwater by Laura Worthington, Letterpress by Marcus Sterz, Weingut by Georg Herold-Wildfellner boxdrawing Force patching in (over existing) box drawing glyphs powerlineextra Add Powerline Extra Glyphs () material, -mdi Add Material Design Icons () fontawesomeext Add Font Awesome Extension Glyphs () Use alternative method to name patched fonts (default=1) The directory to output the patched font file to careful Do not overwrite existing glyphs if detectedĬhange font file type to create (e.g., ttf, otf) q, -quiet Do not generate verbose output Verbose mode (optional: 1=just to file 2*=just to terminal 3=display and file)
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