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| author | Philipp Gesang <phg@phi-gamma.net> | 2016-04-28 22:49:58 +0200 |
|---|---|---|
| committer | Philipp Gesang <phg@phi-gamma.net> | 2016-04-28 22:50:06 +0200 |
| commit | c306db980b59c03875acebf8a948efe7b7d51b98 (patch) | |
| tree | f4a521bc5e62ebb4b1657523e95e1151f46d50a9 /src | |
| parent | 44973c92caed597ede12de0367947037523d3e65 (diff) | |
| download | luaotfload-c306db980b59c03875acebf8a948efe7b7d51b98.tar.gz | |
[resolvers,conf] allow “my:” lookups in anon sequences
This allows to domesticate packages that quite disrespectfully only use
“anon:” lookups. Example from the test repo:
\documentclass{scrartcl}
\usepackage{fontspec}
\directlua{
config.luaotfload = config.actions.apply
(config.luaotfload, { run = { anon_sequence = { "my" } } })
}
\directlua{
luatexbase.add_to_callback(
"luaotfload.resolve_font",
function (spec) spec.name = "comic.ttf" end,
"user.openbsd_style")
}
\setmainfont{Adobe Premier Deluxe Overpriced}
\begin{document}
There is no escape.
\end{document}
Diffstat (limited to 'src')
| -rw-r--r-- | src/luaotfload-configuration.lua | 2 | ||||
| -rw-r--r-- | src/luaotfload-resolvers.lua | 19 |
2 files changed, 10 insertions, 11 deletions
diff --git a/src/luaotfload-configuration.lua b/src/luaotfload-configuration.lua index 17aee85..8cdebe0 100644 --- a/src/luaotfload-configuration.lua +++ b/src/luaotfload-configuration.lua @@ -97,7 +97,7 @@ local default_anon_sequence = { } local valid_resolvers = tabletohash { - "tex", "path", "name", "file" + "tex", "path", "name", "file", "my" } local feature_presets = { diff --git a/src/luaotfload-resolvers.lua b/src/luaotfload-resolvers.lua index 6fc6ffe..a1e702b 100644 --- a/src/luaotfload-resolvers.lua +++ b/src/luaotfload-resolvers.lua @@ -196,11 +196,20 @@ local resolve_path_if_exists = function (specification) return false end +--[[doc-- + Custom file resolvers via callback. +--doc]]-- + +local resolve_my = function (specification) + luatexbase.call_callback ("luaotfload.resolve_font", specification) +end + local resolve_methods = { tex = resolve_tex_format, path = resolve_path_if_exists, name = resolve_name, file = resolve_file, + my = resolve_my, } local resolve_sequence = function (seq, specification) @@ -273,16 +282,6 @@ resolve_kpse = function (specification) return false end ---[[doc-- - - Also {\bfseries EXPERIMENTAL}: custom file resolvers via callback. - ---doc]]-- - -local resolve_my = function (specification) - luatexbase.call_callback ("luaotfload.resolve_font", specification) -end - return { init = function ( ) if luatexbase and luatexbase.create_callback then |