A JavaScript TrueType font engine for modern browsers and Node.js.
ttf.js Demo - Glyph List
work in progress...
Implementation status of TrueType Tables
sfnt header
| sfnt version | Implemented |
|---|
| numTables | Implemented |
|---|
| searchRange | Implemented |
|---|
| entrySelector | Implemented |
|---|
| rangeShift | Implemented |
|---|
| Table Directory | Implemented |
|---|
| cmap | Part Implemented |
|---|
| glyf | Almost |
|---|
| head | Almost |
|---|
| hhea | - |
|---|
| hmtx | - |
|---|
| loca | Almost |
|---|
| maxp | Almost |
|---|
| name | - |
|---|
| post | - |
|---|
| OS/2 | - |
|---|
| cvt | - |
|---|
| EBDT | - |
|---|
| EBLC | - |
|---|
| EBSC | - |
|---|
| fpgm | - |
|---|
| gasp | - |
|---|
| hdmx | - |
|---|
| kern | - |
|---|
| LTSH | - |
|---|
| prep | - |
|---|
| PCLT | - |
|---|
| VDMX | - |
|---|
| vhea | - |
|---|
| vmtx | - |
|---|
- ttf.cmap.getGlyphIndex(charactor)
- Return glyph index array of the given charactor . The array's length equals to number of the font's cmap subtables.
- The param charactor only accept a single charactor, if you use multiple charactors , only return the result of the first charactor.
- This API is working in process , only support cmap format0 and part format4. You can try your font with this , if not support, contact me;
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent