Hi, For reason that many of you know (letter-spacing, Arabic elongation, other postprocessing) I like to expose attachment data to the shaping clients. There's two separate pieces so far:
- The Arabic joining info, which is applicable to all Arabic-like fonts even the ones that do NOT use cursive joining. - Mark attachment and cursive attachment. These form a tree with a attachment-type enum. I'm not sure which slots in the pos buffer to expose this in. The latter definitely belongs to the pos buffer, whereas the former is more a property of the text. So I feel like we should expose them separately. Ideas? -- behdad http://behdad.org/
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