summaryrefslogtreecommitdiff
path: root/metapost
diff options
context:
space:
mode:
authorHans Hagen <pragma@wxs.nl>2018-08-24 19:49:58 +0200
committerContext Git Mirror Bot <phg@phi-gamma.net>2018-08-24 19:49:58 +0200
commit994bed45a8c8f6833acbdb9250eb4ad531717111 (patch)
tree85694804db8fdd4b0ed3d9c0c92e87740b7af3d4 /metapost
parent990e593fc4ae1da7568f52ba2c61539ba4e79069 (diff)
downloadcontext-994bed45a8c8f6833acbdb9250eb4ad531717111.tar.gz
2018-08-24 19:26:00
Diffstat (limited to 'metapost')
-rw-r--r--metapost/context/base/mpiv/mp-mlib.mpiv12
-rw-r--r--metapost/context/base/mpiv/mp-tool.mpiv4
2 files changed, 10 insertions, 6 deletions
diff --git a/metapost/context/base/mpiv/mp-mlib.mpiv b/metapost/context/base/mpiv/mp-mlib.mpiv
index abef3d52c..b80d2b564 100644
--- a/metapost/context/base/mpiv/mp-mlib.mpiv
+++ b/metapost/context/base/mpiv/mp-mlib.mpiv
@@ -74,16 +74,16 @@ def namedcolor expr n =
withprescript "sp_name=" & n
enddef ;
-% def spotcolor(expr n, v) =
+% def mfun_spotcolor(expr n, v) =
% 1
-% withprescript "sp_type=spot"
+% withprescript "sp_type=xspot"
% withprescript "sp_name=" & n
% withprescript "sp_value=" & (if numeric v : decimal v else : v fi)
% enddef ;
-%
-% def multitonecolor(expr name, fractions, components, value) =
+
+% def mfun_multispotcolor(expr name, fractions, components, value) =
% 1
-% withprescript "sp_type=multitone"
+% withprescript "sp_type=multispot"
% withprescript "sp_name=" & name
% withprescript "sp_fractions=" & decimal fractions
% withprescript "sp_components=" & components
@@ -97,6 +97,8 @@ def spotcolor(expr name, v) =
withprescript "sp_value=" & colordecimals v
enddef ;
+% In this case a mixed color will be calculated:
+
def multitonecolor(expr name)(text t) =
(1)
withprescript "sp_type=multitone"
diff --git a/metapost/context/base/mpiv/mp-tool.mpiv b/metapost/context/base/mpiv/mp-tool.mpiv
index 281767522..8a11d8fda 100644
--- a/metapost/context/base/mpiv/mp-tool.mpiv
+++ b/metapost/context/base/mpiv/mp-tool.mpiv
@@ -2883,13 +2883,15 @@ enddef ;
% This could be standard mplib 2 behaviour:
+% vardef rcomponent expr p = if rgbcolor p : redpart elseif cmykcolor p : 1 - cyanpart fi p enddef ;
+
vardef rcomponent expr p = if rgbcolor p : redpart p elseif cmykcolor p : 1 - cyanpart p else : p fi enddef ;
vardef gcomponent expr p = if rgbcolor p : greenpart p elseif cmykcolor p : 1 - magentapart p else : p fi enddef ;
vardef bcomponent expr p = if rgbcolor p : bluepart p elseif cmykcolor p : 1 - yellowpart p else : p fi enddef ;
vardef ccomponent expr p = if cmykcolor p : cyanpart p elseif rgbcolor p : 1 - redpart p else : p fi enddef ;
vardef mcomponent expr p = if cmykcolor p : magentapart p elseif rgbcolor p : 1 - greenpart p else : p fi enddef ;
vardef ycomponent expr p = if cmykcolor p : yellowpart p elseif rgbcolor p : 1 - bluepart p else : p fi enddef ;
-vardef bcomponent expr p = if cmykcolor p : blackpart p elseif rgbcolor p : 0 else : p fi enddef ;
+vardef kcomponent expr p = if cmykcolor p : blackpart p elseif rgbcolor p : 0 else : p fi enddef ;
% draw image (...) ... ; % prescripts prepended to first, postscripts appended to last
% draw decorated (...) ... ; % prescripts prepended to each, postscripts appended to each