1/9/2024 0 Comments Comic neue webwontOpenType eventually got a nice, browser-supported compression and evolved into woff (which became woff2 with an even better compression).īrowser support for woff and woff2 is very good. There’s a comprehensive history in the Wikipedia article. Both are flavors of OpenType, with TTF being focused on TrueType and OTF being focused on PostScript. TTF and OTF were pioneered by Microsoft, who also introduced the rules to begin with. There was EOT for Internet Explorers, SVG for older iOS devices, and TTF and OTF for more modern browsers like Chrome and Firefox. Formatsīack in the days of the Browser Wars, you had to have a plethora of file formats to get your webfont running consistently. This becomes very important when bringing fonts into the web because each style means another request. A font family that covers all styles of a font consists of multiple font files. That mechanism can be taken to an extreme for creative effects.Ī font file typically includes only one style (as in bold, italic, etc). The font recognizes defined character strings and replaces them with a special graphic. A common example would be fi, with the arch of the f merging with the i's dot and the x-line serifs becoming one. I’ll cover later on how the browser handles those cases.įonts can also transform their characters on a contextual basis with ligatures. If you’re a non-English speaker and your language uses its own letters, you’ll most certainly have been in the situation of having found a nice font, but unable to use it, because there’s no ß inside. We mostly work with subsets and accept the constraints that come with that. Partly because font files would become bloated, partly because it’s a huge amount of work, next to no font supports the full Unicode set. or whatever else you can find in the Unicode table.Those graphics get assigned to addresses, which represent specific glyphs. That means they’re scalable, so you don’t need a different set of graphics for different sizes. Let’s start at the beginning: What are fonts?Ī font file is a collection of vector-based graphics.
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