Dev plan.

[clerkma]

• [ ] more layout support (harfbuzz/libotf), font manager
• [x] retargetable backend (PostScript and SVG) with libcairo
• [x] redesign primitive, file I/O and image related
• [ ] user manual (Chinese/English)
• [ ] automatic charset detector with libuniversalchardet and libiconv
• [ ] ApTeX Mobile, app on Android and iOS
• [ ] string interning in str_pool

[leo-liu]

工作量不小啊。primitive 变化和 manual 是对上层开发/用户比较直接的东西。 不要着急，一点一点来吧。

[clerkma]

写manual会比较快