[latex3-commits] [git/LaTeX3-latex3-luaotfload] multimode-dev: Simulate different pathname for harf fonts (5ccb992)

[Marcel Fabian Krüger]

Repository : https://github.com/latex3/luaotfload
On branch  : multimode-dev
Link       : https://github.com/latex3/luaotfload/commit/5ccb992f57890d1b9f44ad25e16f66227cf371d8

>---------------------------------------------------------------

commit 5ccb992f57890d1b9f44ad25e16f66227cf371d8
Author: Marcel Fabian Krüger <tex at 2krueger.de>
Date:   Fri Nov 1 14:59:43 2019 +0100

    Simulate different pathname for harf fonts
    
    Fixes #107, breaks ttc fonts for harf mode in engines older than 1.11.2.


>---------------------------------------------------------------

5ccb992f57890d1b9f44ad25e16f66227cf371d8
 src/luaotfload-harf-define.lua | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/luaotfload-harf-define.lua b/src/luaotfload-harf-define.lua
index 7ffa425..000827b 100644
--- a/src/luaotfload-harf-define.lua
+++ b/src/luaotfload-harf-define.lua
@@ -301,7 +301,7 @@ local function scalefont(data, spec)
 
   local tfmdata = {
     name = spec.specification,
-    filename = spec.resolved,
+    filename = 'harfloaded:' .. spec.resolved,
     subfont = spec.sub or 1,
     designsize = size,
     psname = sanitize(data.psname),
@@ -381,3 +381,11 @@ fonts.readers.harf = function(spec)
   end
   return scalefont(loadfont(spec), spec)
 end
+
+luatexbase.add_to_callback('find_opentype_file', function(name)
+  return name:gsub('^harfloaded:', '')
+end, 'luaotfload.harf.strip_prefix')
+
+luatexbase.add_to_callback('find_truetype_file', function(name)
+  return name:gsub('^harfloaded:', '')
+end, 'luaotfload.harf.strip_prefix')