how to ask lua if glyph nr. x exists in current font
Hello, I'm trying to decrypt the LuaTeX reference manual. I find it easy enough to read data about different fonts when using fontA = fontloader.open('a.otf') and then glyphs = fontloader.to_table(fontA).glyphs but I'm not able to figure out how to aks the same question about the font that is currently being used (in MKIV). I would like to know if a glyph with some Unicode value is present in the font or not. Thanks for the hints, Mojca
On 23-12-2010 7:26, Mojca Miklavec wrote:
Hello,
I'm trying to decrypt the LuaTeX reference manual. I find it easy enough to read data about different fonts when using fontA = fontloader.open('a.otf') and then glyphs = fontloader.to_table(fontA).glyphs but I'm not able to figure out how to aks the same question about the font that is currently being used (in MKIV).
I would like to know if a glyph with some Unicode value is present in the font or not.
\iffontchar\font123 ... just an etex primitive ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
participants (2)
-
Hans Hagen -
Mojca Miklavec