diff options
Diffstat (limited to 'src/luaotfload-configuration.lua')
| -rw-r--r-- | src/luaotfload-configuration.lua | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/src/luaotfload-configuration.lua b/src/luaotfload-configuration.lua index 8484c62..46e9074 100644 --- a/src/luaotfload-configuration.lua +++ b/src/luaotfload-configuration.lua @@ -92,6 +92,11 @@ local valid_formats = tabletohash { "otf", "ttc", "ttf", "afm", "pfb" } +--- cf. TeXbook p. 57 +local valid_designsize_dimens = tabletohash { + "bp", "pt", "dd" +} + local default_anon_sequence = { "tex", "path", "name" } @@ -203,6 +208,7 @@ local default_config = { update_live = true, compress = true, max_fonts = 2^51, + designsize_dimen= "bp", }, run = { anon_sequence = default_anon_sequence, @@ -314,6 +320,18 @@ local set_font_filter = function () return true end +local set_size_dimension = function () + local names = fonts.names + if names and names.size_dimension then + local dim = config.luaotfload.db.designsize_dimen + if not dim or dim == "" then + dim = default_config.db.designsize_dimen + end + names.set_size_dimension (dim) + end + return true +end + local set_name_resolver = function () local names = fonts.names if names and names.resolve_cached then @@ -382,6 +400,7 @@ reconf_tasks = { { "Build cache paths" , build_cache_paths }, { "Check terminal dimensions" , check_termwidth }, { "Set the font filter" , set_font_filter }, + { "Set design size dimension" , set_size_dimension }, { "Install font name resolver", set_name_resolver }, { "Set default features" , set_default_features }, } @@ -482,6 +501,21 @@ local option_spec = { out_t = number_t, --- TODO int_t from 5.3.x on transform = tointeger, }, + designsize_dimen = { + in_t = string_t, + out_t = string_t, + transform = function (dim) + if not valid_designsize_dimens [dim] then + local default = valid_designsize_dimens.__default + logreport ("both", 0, "conf", + "Invalid dimension %q specified for design sizes, \z + using default %q.", dim, default) + return default + end + logreport ("both", 4, "conf", "Chosen design size dimension %q.", dim) + return dim + end + }, }, run = { anon_sequence = { @@ -698,13 +732,14 @@ local conf_footer = [==[ local formatters = { db = { - compress = { false, format_boolean }, - formats = { false, format_string }, - max_fonts = { false, format_integer }, - scan_local = { false, format_boolean }, - skip_read = { false, format_boolean }, - strip = { false, format_boolean }, - update_live = { false, format_boolean }, + compress = { false, format_boolean }, + designsize_dimen = { false, format_string }, + formats = { false, format_string }, + max_fonts = { false, format_integer }, + scan_local = { false, format_boolean }, + skip_read = { false, format_boolean }, + strip = { false, format_boolean }, + update_live = { false, format_boolean }, }, default_features = { __default = { true, format_keyval }, |