diff options
Diffstat (limited to 'tex/context/base/mkiv/colo-icc.lua')
| -rw-r--r-- | tex/context/base/mkiv/colo-icc.lua | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tex/context/base/mkiv/colo-icc.lua b/tex/context/base/mkiv/colo-icc.lua index f7ed561c1..06a913e17 100644 --- a/tex/context/base/mkiv/colo-icc.lua +++ b/tex/context/base/mkiv/colo-icc.lua @@ -8,7 +8,8 @@ if not modules then modules = { } end modules ['colo-icc'] = { local char, byte, gsub, match, format, strip = string.char, string.byte, string.gsub, string.match, string.format, string.strip local readstring, readnumber = io.readstring, io.readnumber -local formatters = string.formatters +local band = bit32.band +local next = next local colors = attributes and attributes.colors or { } -- when used in mtxrun @@ -79,10 +80,10 @@ function colors.iccprofile(filename,verbose) o == 1 and "dependent" or "unknown" local d = header.deviceattributes header.deviceattributes = { - [number.hasbit(d,1) and "transparency" or "reflective"] = true, - [number.hasbit(d,2) and "mate" or "glossy" ] = true, - [number.hasbit(d,3) and "negative" or "positive" ] = true, - [number.hasbit(d,4) and "bw" or "color" ] = true, + [band(d,1) ~= 0 and "transparency" or "reflective"] = true, + [band(d,2) ~= 0 and "mate" or "glossy" ] = true, + [band(d,3) ~= 0 and "negative" or "positive" ] = true, + [band(d,4) ~= 0 and "bw" or "color" ] = true, } local r = header.renderingintent header.renderingintent = |