diff options
Diffstat (limited to 'tex/context/base/mkiv/attr-col.lua')
| -rw-r--r-- | tex/context/base/mkiv/attr-col.lua | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/tex/context/base/mkiv/attr-col.lua b/tex/context/base/mkiv/attr-col.lua index c3b644bda..28e63b177 100644 --- a/tex/context/base/mkiv/attr-col.lua +++ b/tex/context/base/mkiv/attr-col.lua @@ -60,6 +60,8 @@ local formatters = string.formatters local interfaces = interfaces local implement = interfaces.implement +local texgetattribute = tex.getattribute + -- We can distinguish between rules and glyphs but it's not worth the trouble. A -- first implementation did that and while it saves a bit for glyphs and rules, it -- costs more resourses for transparencies. So why bother. @@ -356,7 +358,7 @@ local function reviver(data,n) else local model = colors.forcedmodel(v[1]) if model == 2 then - local gray= graycolor(v[2]) + local gray = graycolor(v[2]) d = { gray, gray, gray, gray } elseif model == 3 then local gray, rgb, cmyk = graycolor(v[2]), rgbcolor(v[3],v[4],v[5]), cmykcolor(v[6],v[7],v[8],v[9]) @@ -448,6 +450,12 @@ function colors.forcesupport(value) -- can move to attr-div colors.enable(value) end +function colors.toattributes(name) + local mc = list[a_color][name] + local mm = texgetattribute(a_selector) + return (mm == unsetvalue and 1) or mm or 1, mc or list[a_color][1] or unsetvalue +end + -- transparencies local a_transparency = attributes.private('transparency') @@ -554,6 +562,10 @@ function transparencies.forcesupport(value) -- can move to attr-div transparencies.enable(value) end +function transparencies.toattribute(name) + return list[a_transparency][name] or unsetvalue +end + --- colorintents: overprint / knockout attributes.colorintents = attributes.colorintents or { } |