Hi, I'm currently investigating how to do better font fallbacks for my project. At the moment, fallback selection is nondeterministic (for a given codepoint) and doesn't make much effort to select a single font per same-script text run.
Are there any general recommendations for fallback selection and splitting runs? The OpenType specification doesn't say anything about this (or I didn't look hard enough). Moreover, I wonder how to accurately determine what codepoints are supported by a given font. Is it safe to assume a codepoint or a sequences of codepoints as supported under all possible GSUB substitutions if they appear in the cmap? Best regards Grigori _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
