From a596680c20618232e248aa4e45bed22749a30e1b Mon Sep 17 00:00:00 2001
From: Context Git Mirror Bot <phg42.2a@gmail.com>
Date: Tue, 5 Jul 2016 13:37:27 +0200
Subject: 2016-07-05 13:06:00

---
 tex/context/base/mkiv/colo-ini.lua | 99 ++++++++++----------------------------
 1 file changed, 26 insertions(+), 73 deletions(-)

(limited to 'tex/context/base/mkiv/colo-ini.lua')

diff --git a/tex/context/base/mkiv/colo-ini.lua b/tex/context/base/mkiv/colo-ini.lua
index a2e761eae..655176f7e 100644
--- a/tex/context/base/mkiv/colo-ini.lua
+++ b/tex/context/base/mkiv/colo-ini.lua
@@ -44,7 +44,7 @@ local texgettoks          = tex.gettoks
 
 local a_color             = attributes.private('color')
 local a_transparency      = attributes.private('transparency')
-local a_colorspace        = attributes.private('colormodel')
+local a_colormodel        = attributes.private('colormodel')
 
 local register_color      = colors.register
 local attributes_list     = attributes.list
@@ -610,74 +610,18 @@ local function mpcolor(model,ca,ta,default)
 end
 
 -- local function mpnamedcolor(name)
---     return mpcolor(texgetattribute(a_colorspace),l_color[name] or l_color.black,l_transparency[name] or false)
+--     return mpcolor(texgetattribute(a_colormodel),l_color[name] or l_color.black,l_transparency[name] or false)
 -- end
 
 local colornamespace  = getnamespace("colornumber")
 local paletnamespace  = getnamespace("colorpalet")
 
--- local function mpnamedcolor(name)
---     local prefix = texgettoks("t_colo_prefix")
---     local cn
---     if prefix ~= "" then
---         local v = valid[prefix..name]
---         if not v then
---             local n = paletnamespace .. prefix .. name
---             local p = valid[n]
---             if p == true then
---                 cn = colornamespace .. n
---             elseif p then
---                 cn = colornamespace .. p
---             else
---                 cn = colornamespace .. name
---             end
---         elseif v == true then
---             cn = colornamespace .. paletnamespace .. prefix .. name
---         else
---             cn = colornamespace .. v
---         end
---     elseif valid[name] then
---         cn = colornamespace .. name
---     else
---         return mpcolor(texgetattribute(a_colorspace),l_color.black)
---     end
---  -- return mpcolor(texgetattribute(a_colorspace),l_color[name] or l_color.black)
---     return mpcolor(texgetattribute(a_colorspace),texgetcount(cn),l_transparency[name])
--- end
-
--- local function mpnamedcolor(name)
---     local colorspace = texgetattribute(a_colorspace)
---     local prefix = texgettoks("t_colo_prefix")
---     local cn
---     if prefix ~= "" then
---         local v = valid[prefix..name]
---         if not v then
---             local n = paletnamespace .. prefix .. name
---             local p = valid[n]
---             if p == true then
---                 cn = n
---             elseif p then
---                 cn = p
---             else
---                 cn = name
---             end
---         elseif v == true then
---             cn = paletnamespace .. prefix .. name
---         else
---             cn = v
---         end
---     elseif valid[name] then
---         cn = name
---     else
---         return mpcolor(colorspace,l_color.black)
---     end
---     cn = counts[cn]
---     cn = cn and texgetcount(cn) or l_color[name] or l_color.black -- fall back to old method
---     return mpcolor(colorspace,cn,l_transparency[name])
--- end
+function colors.currentmodel()
+    return texgetattribute(a_colormodel)
+end
 
-local function mpnamedcolor(name)
-    local space  = texgetattribute(a_colorspace)
+local function namedcolorattributes(name)
+    local space  = texgetattribute(a_colormodel)
     local prefix = texgettoks("t_colo_prefix")
     local color
     if prefix ~= "" then
@@ -696,7 +640,7 @@ local function mpnamedcolor(name)
     elseif valid[name] then
         color = name
     else
-        return mpcolor(space,l_color.black)
+        return space, l_color.black
     end
     color = counts[color]
     if color then
@@ -705,17 +649,19 @@ local function mpnamedcolor(name)
         color = l_color[name] -- fall back on old method
     end
     if color then
-        return mpcolor(space,color,l_transparency[name])
+        return space, color, l_transparency[name]
     else
-        return mpcolor(space,l_color.black)
+        return space, l_color.black
     end
 end
 
--- mp.NamedColor = function(str)
---     mpprint(mpnamedcolor(str))
--- end
+colors.namedcolorattributes = namedcolorattributes -- can be used local
+
+local function mpnamedcolor(name)
+    return mpcolor(namedcolorattributes(name))
+end
 
-local function mpoptions(model,ca,ta,default) -- will move to mlib-col
+local function mpoptions(model,ca,ta,default) -- will move to mlib-col .. not really needed
     return formatters["withcolor %s"](mpcolor(model,ca,ta,default))
 end
 
@@ -723,6 +669,13 @@ colors.mpcolor      = mpcolor
 colors.mpnamedcolor = mpnamedcolor
 colors.mpoptions    = mpoptions
 
+-- elsewhere:
+--
+-- mp.NamedColor = function(str)
+--     mpprint(mpnamedcolor(str))
+-- end
+
+
 -- local function formatcolor(ca,separator)
 --     local cv = colorvalues[ca]
 --     if cv then
@@ -1014,9 +967,9 @@ implement {
 
 implement {
     name      = "setcolormodel",
-    arguments = { "string", "boolean" },
+    arguments = { "string", "string" },
     actions   = function(model,weight)
-        texsetattribute(a_colorspace,setcolormodel(model,weight))
+        texsetattribute(a_colormodel,setcolormodel(model,weight))
     end
 }
 
@@ -1144,7 +1097,7 @@ do
             if model and model ~= 0 then
                 model = model
             else
-                model = forcedmodel(texgetattribute(a_colorspace))
+                model = forcedmodel(texgetattribute(a_colormodel))
                 if model == 1 then
                     model = cv[1]
                 end
-- 
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