calcColorDomainLib

AppleScript名:calcColorDomainLib
— Created 2018-01-08 by Takaaki Naganoya
— 2018 Piyomaru Software
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"
use framework "AppKit"

property NSColor : a reference to current application’s NSColor

set {rCol, gCol, bCol} to choose color
set cName to retColorDomainName(rCol, gCol, bCol, 65535) of me
set cValue to retColorDomainValue(rCol, gCol, bCol, 65535) of me
return {cName, cValue}

on retColorDomainName(rCol as integer, gCol as integer, bCol as integer, aColorMax)
  set aCol to makeNSColorFromRGBAval(rCol, gCol, bCol, aColorMax, aColorMax) of me
  
return retColorDomainNameFronNSColor(aCol) of me
end retColorDomainName

on retColorDomainNameFronNSColor(aCol)
  set hueVal to aCol’s hueComponent()
  
set satVal to aCol’s saturationComponent()
  
set brightVal to aCol’s brightnessComponent()
  
  
if satVal 0.01 then set satVal to 0.0
  
  
set colName to ""
  
  
if satVal = 0.0 then
    if brightVal 0.2 then
      set colName to "black"
    else if (brightVal > 0.95) then
      set colName to "white"
    else
      set colName to "gray"
    end if
  else
    if hueVal (15.0 / 360) or hueVal (330 / 360) then
      set colName to "red"
    else if hueVal (45.0 / 360) then
      set colName to "orange"
    else if hueVal < (70.0 / 360) then
      set colName to "yellow"
    else if hueVal < (150.0 / 360) then
      set colName to "green"
    else if hueVal < (190.0 / 360) then
      set colName to "light blue" –cyan
    else if (hueVal < 250.0 / 360.0) then
      set colName to "blue"
    else if (hueVal < 290.0 / 360.0) then
      set colName to "purple"
    else
      set colName to "pink" –magenta
    end if
  end if
  
  
return colName
end retColorDomainNameFronNSColor

on retColorDomainValue(rCol as integer, gCol as integer, bCol as integer, aColorMax)
  set aCol to makeNSColorFromRGBAval(rCol, gCol, bCol, aColorMax, aColorMax) of me
  
return retColorDomainValueFromNSColor(aCol) of me
end retColorDomainValue

on retColorDomainValueFromNSColor(aCol)
  set hueVal to aCol’s hueComponent()
  
set satVal to aCol’s saturationComponent()
  
set brightVal to aCol’s brightnessComponent()
  
  
if satVal 0.01 then set satVal to 0.0
  
  
if satVal = 0.0 then
    if brightVal 0.2 then
      set colVal to {0, 0, 0} –Black
    else if (brightVal > 0.95) then
      set colVal to {65535, 65535, 65535} –White
    else
      set colVal to {32768, 32768, 32768} –Gray
    end if
  else
    if hueVal (15.0 / 360) or hueVal (330 / 360) then
      set colVal to {65535, 0, 0} –red
    else if hueVal (45.0 / 360) then
      set colVal to {65535, 32768, 0} –orange
    else if hueVal < (70.0 / 360) then
      set colVal to {65533, 63639, 2654} –yellow
    else if hueVal < (150.0 / 360) then
      set colVal to {4626, 35488, 17789} –green
    else if hueVal < (190.0 / 360) then
      set colVal to {0, 60802, 65535} –cyan, light blue
    else if (hueVal < 250.0 / 360.0) then
      set colVal to {0, 0, 65535} –blue
    else if (hueVal < 290.0 / 360.0) then
      set colVal to {32768, 0, 32768} –purple
    else
      set colVal to {65535, 0, 65535} –magenta, pink
    end if
  end if
  
  
return colVal
end retColorDomainValueFromNSColor

on makeNSColorFromRGBAval(redValue as integer, greenValue as integer, blueValue as integer, alphaValue as integer, aMaxVal as integer)
  set aRedCocoa to (redValue / aMaxVal) as real
  
set aGreenCocoa to (greenValue / aMaxVal) as real
  
set aBlueCocoa to (blueValue / aMaxVal) as real
  
set aAlphaCocoa to (alphaValue / aMaxVal) as real
  
set aColor to NSColor’s colorWithCalibratedRed:aRedCocoa green:aGreenCocoa blue:aBlueCocoa alpha:aAlphaCocoa
  
return aColor
end makeNSColorFromRGBAval

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