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| author | Philipp Gesang <phg42.2a@gmail.com> | 2014-07-13 14:36:42 +0200 |
|---|---|---|
| committer | Philipp Gesang <phg42.2a@gmail.com> | 2014-07-13 14:36:42 +0200 |
| commit | 0c8c0abc6c1dafa129ccac2beca02b3c4afbccbf (patch) | |
| tree | b0458bbfddcb92bb3bf20b5b7b42690e6d8915c5 /src/luaotfload-colors.lua | |
| parent | 5903e876c61b1e999e03404abf5c7a69bb194482 (diff) | |
| download | luaotfload-0c8c0abc6c1dafa129ccac2beca02b3c4afbccbf.tar.gz | |
[color] set color callback according to configuration
Diffstat (limited to 'src/luaotfload-colors.lua')
| -rw-r--r-- | src/luaotfload-colors.lua | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/luaotfload-colors.lua b/src/luaotfload-colors.lua index 476826e..67041fe 100644 --- a/src/luaotfload-colors.lua +++ b/src/luaotfload-colors.lua @@ -20,14 +20,6 @@ explanation: http://tug.org/pipermail/luatex/2013-May/004305.html --doc]]-- -local color_callback = config.luaotfload.run.color_callback -if not color_callback then - --- maybe this would be better as a method: "early" | "late" - color_callback = "pre_linebreak_filter" --- color_callback = "pre_output_filter" --- old behavior, breaks expansion -end - - local newnode = node.new local nodetype = node.id local traverse_nodes = node.traverse @@ -307,6 +299,11 @@ local color_callback_activated = 0 --- unit -> unit add_color_callback = function ( ) + local color_callback = config.luaotfload.run.color_callback + if not color_callback then + color_callback = "pre_linebreak_filter" + end + if color_callback_activated == 0 then luatexbase.add_to_callback(color_callback, color_handler, |