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Diffstat (limited to 'tex/context/base/node-tra.lua')
| -rw-r--r-- | tex/context/base/node-tra.lua | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tex/context/base/node-tra.lua b/tex/context/base/node-tra.lua index f86ab791a..38855f659 100644 --- a/tex/context/base/node-tra.lua +++ b/tex/context/base/node-tra.lua @@ -664,17 +664,22 @@ number.basepoints = basepoints local colors = { } tracers.colors = colors +local get_attribute = node.has_attribute local set_attribute = node.set_attribute local unset_attribute = node.unset_attribute -local attribute = attributes.private('color') -local mapping = attributes.list[attribute] or { } +local attribute = attributes.private('color') +local colormodel = attributes.private('colormodel') +local mapping = attributes.list[attribute] or { } -function colors.set(n,c) +function colors.set(n,c,s) local mc = mapping[c] if not mc then unset_attribute(n,attribute) else + if not get_attribute(n,colormodel) then + set_attribute(n,colormodel,s or 1) + end set_attribute(n,attribute,mc) end end |