diff options
Diffstat (limited to 'src/fontloader/misc/fontloader-font-ocl.lua')
| -rw-r--r-- | src/fontloader/misc/fontloader-font-ocl.lua | 60 |
1 files changed, 39 insertions, 21 deletions
diff --git a/src/fontloader/misc/fontloader-font-ocl.lua b/src/fontloader/misc/fontloader-font-ocl.lua index 0e415d7..65a1c63 100644 --- a/src/fontloader/misc/fontloader-font-ocl.lua +++ b/src/fontloader/misc/fontloader-font-ocl.lua @@ -14,9 +14,6 @@ local round, max = math.round, math.round local formatters = string.formatters local tounicode = fonts.mappings.tounicode -local graytorgb = attributes.colors.graytorgb -local cmyktorgb = attributes.colors.cmyktorgb - local otf = fonts.handlers.otf local f_color = formatters["pdf:direct:%f %f %f rg"] @@ -50,28 +47,49 @@ end local sharedpalettes = { } -function otf.registerpalette(name,values) - sharedpalettes[name] = values - for i=1,#values do - local v = values[i] - local r, g, b - local s = v.s - if s then - r, g, b = graytorgb(s) - else - local c, m, y, k = v.c, v.m, v.y, v.k - if c or m or y or k then - r, g, b = cmyktorgb(c or 0,m or 0,y or 0,k or 0) +if context then + + local graytorgb = attributes.colors.graytorgb + local cmyktorgb = attributes.colors.cmyktorgb + + function otf.registerpalette(name,values) + sharedpalettes[name] = values + for i=1,#values do + local v = values[i] + local r, g, b + local s = v.s + if s then + r, g, b = graytorgb(s) else - r, g, b = v.r, v.g, v.b + local c, m, y, k = v.c, v.m, v.y, v.k + if c or m or y or k then + r, g, b = cmyktorgb(c or 0,m or 0,y or 0,k or 0) + else + r, g, b = v.r, v.g, v.b + end end + values[i] = { + max(r and round(r*255) or 0,255), + max(g and round(g*255) or 0,255), + max(b and round(b*255) or 0,255) + } end - values[i] = { - max(r and round(r*255) or 0,255), - max(g and round(g*255) or 0,255), - max(b and round(b*255) or 0,255) - } end + +else -- for generic + + function otf.registerpalette(name,values) + sharedpalettes[name] = values + for i=1,#values do + local v = values[i] + values[i] = { + max(round((v.r or 0)*255),255), + max(round((v.g or 0)*255),255), + max(round((v.b or 0)*255),255) + } + end + end + end local function initializecolr(tfmdata,kind,value) -- hm, always value |