freetype字体

支持的字体格式

• TrueType fonts (TTF) and TrueType collections (TTC)
• CFF fonts
• WOFF fonts
• OpenType fonts (OTF, both TrueType and CFF variants) and OpenType collections (OTC)
• Type 1 fonts (PFA and PFB)
• CID-keyed Type 1 fonts
• SFNT-based bitmap fonts, including color Emoji
• X11 PCF fonts
• Windows FNT fonts
• BDF fonts (including anti-aliased ones)
• PFR fonts
• Type 42 fonts (limited support)