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How to use DeviceCmykCS method in wpt

Best JavaScript code snippet using wpt

colorspace.js

Source:colorspace.js

...31        return new DeviceGrayCS();32      case 'DeviceRgbCS':33        return new DeviceRgbCS();34      case 'DeviceCmykCS':35        return new DeviceCmykCS();36      case 'PatternCS':37        var basePatternCS = IR[1];38        if (basePatternCS)39          basePatternCS = ColorSpace.fromIR(basePatternCS);40        return new PatternCS(basePatternCS);41      case 'IndexedCS':42        var baseIndexedCS = IR[1];43        var hiVal = IR[2];44        var lookup = IR[3];45        return new IndexedCS(ColorSpace.fromIR(baseIndexedCS), hiVal, lookup);46      case 'AlternateCS':47        var numComps = IR[1];48        var alt = IR[2];49        var tintFnIR = IR[3];50        return new AlternateCS(numComps, ColorSpace.fromIR(alt),51                                PDFFunction.fromIR(tintFnIR));52      case 'LabCS':53        var whitePoint = IR[1].WhitePoint;54        var blackPoint = IR[1].BlackPoint;55        var range = IR[1].Range;56        return new LabCS(whitePoint, blackPoint, range);57      default:58        error('Unkown name ' + name);59    }60    return null;61  };62  ColorSpace.parseToIR = function ColorSpace_parseToIR(cs, xref, res) {63    if (isName(cs)) {64      var colorSpaces = res.get('ColorSpace');65      if (isDict(colorSpaces)) {66        var refcs = colorSpaces.get(cs.name);67        if (refcs)68          cs = refcs;69      }70    }71    cs = xref.fetchIfRef(cs);72    var mode;73    if (isName(cs)) {74      mode = cs.name;75      this.mode = mode;76      switch (mode) {77        case 'DeviceGray':78        case 'G':79          return 'DeviceGrayCS';80        case 'DeviceRGB':81        case 'RGB':82          return 'DeviceRgbCS';83        case 'DeviceCMYK':84        case 'CMYK':85          return 'DeviceCmykCS';86        case 'Pattern':87          return ['PatternCS', null];88        default:89          error('unrecognized colorspace ' + mode);90      }91    } else if (isArray(cs)) {92      mode = cs[0].name;93      this.mode = mode;94      switch (mode) {95        case 'DeviceGray':96        case 'G':97          return 'DeviceGrayCS';98        case 'DeviceRGB':99        case 'RGB':100          return 'DeviceRgbCS';101        case 'DeviceCMYK':102        case 'CMYK':103          return 'DeviceCmykCS';104        case 'CalGray':105          return 'DeviceGrayCS';106        case 'CalRGB':107          return 'DeviceRgbCS';108        case 'ICCBased':109          var stream = xref.fetchIfRef(cs[1]);110          var dict = stream.dict;111          var numComps = dict.get('N');112          if (numComps == 1)113            return 'DeviceGrayCS';114          if (numComps == 3)115            return 'DeviceRgbCS';116          if (numComps == 4)117            return 'DeviceCmykCS';118          break;119        case 'Pattern':120          var basePatternCS = cs[1];121          if (basePatternCS)122            basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res);123          return ['PatternCS', basePatternCS];124        case 'Indexed':125        case 'I':126          var baseIndexedCS = ColorSpace.parseToIR(cs[1], xref, res);127          var hiVal = cs[2] + 1;128          var lookup = xref.fetchIfRef(cs[3]);129          if (isStream(lookup)) {130            lookup = lookup.getBytes();131          }132          return ['IndexedCS', baseIndexedCS, hiVal, lookup];133        case 'Separation':134        case 'DeviceN':135          var name = cs[1];136          var numComps = 1;137          if (isName(name))138            numComps = 1;139          else if (isArray(name))140            numComps = name.length;141          var alt = ColorSpace.parseToIR(cs[2], xref, res);142          var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));143          return ['AlternateCS', numComps, alt, tintFnIR];144        case 'Lab':145          var params = cs[1].getAll();146          return ['LabCS', params];147        default:148          error('unimplemented color space object "' + mode + '"');149      }150    } else {151      error('unrecognized color space object: "' + cs + '"');152    }153    return null;154  };155  /**156   * Checks if a decode map matches the default decode map for a color space.157   * This handles the general decode maps where there are two values per158   * component. e.g. [0, 1, 0, 1, 0, 1] for a RGB color.159   * This does not handle Lab, Indexed, or Pattern decode maps since they are160   * slightly different.161   * @param {Array} decode Decode map (usually from an image).162   * @param {Number} n Number of components the color space has.163   */164  ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) {165    if (!decode)166      return true;167    if (n * 2 !== decode.length) {168      warning('The decode map is not the correct length');169      return true;170    }171    for (var i = 0, ii = decode.length; i < ii; i += 2) {172      if (decode[i] != 0 || decode[i + 1] != 1)173        return false;174    }175    return true;176  };177  return ColorSpace;178})();179/**180 * Alternate color space handles both Separation and DeviceN color spaces.  A181 * Separation color space is actually just a DeviceN with one color component.182 * Both color spaces use a tinting function to convert colors to a base color183 * space.184 */185var AlternateCS = (function AlternateCSClosure() {186  function AlternateCS(numComps, base, tintFn) {187    this.name = 'Alternate';188    this.numComps = numComps;189    this.defaultColor = [];190    for (var i = 0; i < numComps; ++i)191      this.defaultColor.push(1);192    this.base = base;193    this.tintFn = tintFn;194  }195  AlternateCS.prototype = {196    getRgb: function AlternateCS_getRgb(color) {197      var tinted = this.tintFn(color);198      return this.base.getRgb(tinted);199    },200    getRgbBuffer: function AlternateCS_getRgbBuffer(input, bits) {201      var tintFn = this.tintFn;202      var base = this.base;203      var scale = 1 / ((1 << bits) - 1);204      var length = input.length;205      var pos = 0;206      var baseNumComps = base.numComps;207      var baseBuf = new Uint8Array(baseNumComps * length);208      var numComps = this.numComps;209      var scaled = [];210      for (var i = 0; i < length; i += numComps) {211        for (var z = 0; z < numComps; ++z)212          scaled[z] = input[i + z] * scale;213        var tinted = tintFn(scaled);214        for (var j = 0; j < baseNumComps; ++j)215          baseBuf[pos++] = 255 * tinted[j];216      }217      return base.getRgbBuffer(baseBuf, 8);218    },219    isDefaultDecode: function AlternateCS_isDefaultDecode(decodeMap) {220      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);221    }222  };223  return AlternateCS;224})();225var PatternCS = (function PatternCSClosure() {226  function PatternCS(baseCS) {227    this.name = 'Pattern';228    this.base = baseCS;229  }230  PatternCS.prototype = {};231  return PatternCS;232})();233var IndexedCS = (function IndexedCSClosure() {234  function IndexedCS(base, highVal, lookup) {235    this.name = 'Indexed';236    this.numComps = 1;237    this.defaultColor = [0];238    this.base = base;239    this.highVal = highVal;240    var baseNumComps = base.numComps;241    var length = baseNumComps * highVal;242    var lookupArray;243    if (isStream(lookup)) {244      lookupArray = new Uint8Array(length);245      var bytes = lookup.getBytes(length);246      lookupArray.set(bytes);247    } else if (isString(lookup)) {248      lookupArray = new Uint8Array(length);249      for (var i = 0; i < length; ++i)250        lookupArray[i] = lookup.charCodeAt(i);251    } else if (lookup instanceof Uint8Array) {252      lookupArray = lookup;253    } else {254      error('Unrecognized lookup table: ' + lookup);255    }256    this.lookup = lookupArray;257  }258  IndexedCS.prototype = {259    getRgb: function IndexedCS_getRgb(color) {260      var numComps = this.base.numComps;261      var start = color[0] * numComps;262      var c = [];263      for (var i = start, ii = start + numComps; i < ii; ++i)264        c.push(this.lookup[i]);265      return this.base.getRgb(c);266    },267    getRgbBuffer: function IndexedCS_getRgbBuffer(input) {268      var base = this.base;269      var numComps = base.numComps;270      var lookup = this.lookup;271      var length = input.length;272      var baseBuf = new Uint8Array(length * numComps);273      var baseBufPos = 0;274      for (var i = 0; i < length; ++i) {275        var lookupPos = input[i] * numComps;276        for (var j = 0; j < numComps; ++j) {277          baseBuf[baseBufPos++] = lookup[lookupPos + j];278        }279      }280      return base.getRgbBuffer(baseBuf, 8);281    },282    isDefaultDecode: function IndexedCS_isDefaultDecode(decodeMap) {283      // indexed color maps shouldn't be changed284      return true;285    }286  };287  return IndexedCS;288})();289var DeviceGrayCS = (function DeviceGrayCSClosure() {290  function DeviceGrayCS() {291    this.name = 'DeviceGray';292    this.numComps = 1;293    this.defaultColor = [0];294  }295  DeviceGrayCS.prototype = {296    getRgb: function DeviceGrayCS_getRgb(color) {297      var c = color[0];298      return [c, c, c];299    },300    getRgbBuffer: function DeviceGrayCS_getRgbBuffer(input, bits) {301      var scale = 255 / ((1 << bits) - 1);302      var length = input.length;303      var rgbBuf = new Uint8Array(length * 3);304      for (var i = 0, j = 0; i < length; ++i) {305        var c = (scale * input[i]) | 0;306        rgbBuf[j++] = c;307        rgbBuf[j++] = c;308        rgbBuf[j++] = c;309      }310      return rgbBuf;311    },312    isDefaultDecode: function DeviceGrayCS_isDefaultDecode(decodeMap) {313      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);314    }315  };316  return DeviceGrayCS;317})();318var DeviceRgbCS = (function DeviceRgbCSClosure() {319  function DeviceRgbCS() {320    this.name = 'DeviceRGB';321    this.numComps = 3;322    this.defaultColor = [0, 0, 0];323  }324  DeviceRgbCS.prototype = {325    getRgb: function DeviceRgbCS_getRgb(color) {326      return color;327    },328    getRgbBuffer: function DeviceRgbCS_getRgbBuffer(input, bits) {329      if (bits == 8)330        return input;331      var scale = 255 / ((1 << bits) - 1);332      var i, length = input.length;333      var rgbBuf = new Uint8Array(length);334      for (i = 0; i < length; ++i)335        rgbBuf[i] = (scale * input[i]) | 0;336      return rgbBuf;337    },338    isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) {339      return ColorSpace.isDefaultDecode(decodeMap, this.numComps);340    }341  };342  return DeviceRgbCS;343})();344var DeviceCmykCS = (function DeviceCmykCSClosure() {345  function DeviceCmykCS() {346    this.name = 'DeviceCMYK';347    this.numComps = 4;348    this.defaultColor = [0, 0, 0, 1];349  }350  DeviceCmykCS.prototype = {351    getRgb: function DeviceCmykCS_getRgb(color) {352      var c = color[0], m = color[1], y = color[2], k = color[3];353      // CMYK -> CMY: http://www.easyrgb.com/index.php?X=MATH&H=14#text14354      c = (c * (1 - k) + k);355      m = (m * (1 - k) + k);356      y = (y * (1 - k) + k);357      // CMY -> RGB: http://www.easyrgb.com/index.php?X=MATH&H=12#text12358      var r = (1 - c);359      var g = (1 - m);...

Using AI Code Generation

1var wptools = require('wptools');2var deviceCmykCS = wptools.DeviceCmykCS();3var deviceGrayCS = wptools.DeviceGrayCS();4var deviceRgbCS = wptools.DeviceRgbCS();5var document = wptools.Document();6var page = document.addPage();7var pageWidth = page.getWidth();8var pageHeight = page.getHeight();9var text = page.addText();10text.setFillColor(deviceCmykCS.getColor(0, 0, 0, 0));11text.setFontSize(12);12text.setTextMatrix(1, 0, 0, 1, 36, pageHeight - 36);13text.setText("Hello World");14text.setFillColor(deviceRgbCS.getColor(0, 255, 0));15text.setTextMatrix(1, 0, 0, 1, 36, pageHeight - 72);16text.setText("Hello World");17text.setFillColor(deviceGrayCS.getColor(0));18text.setTextMatrix(1, 0, 0, 1, 36, pageHeight - 108);19text.setText("Hello World");20document.writeToFile("test.pdf");

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4    lighthouseConfig: {5        settings: {6        }7    }8};9    if (err) return console.error(err);10    console.log(data);11});12var wpt = require('webpagetest');13var wpt = new WebPageTest('www.webpagetest.org');14var options = {15    lighthouseConfig: {16        settings: {17        }18    }19};20    if (err) return console.error(err);21    console.log(data);22});23var wpt = require('webpagetest');24var wpt = new WebPageTest('www.webpagetest.org');25var options = {26    lighthouseConfig: {27        settings: {28        }29    }30};31    if (err) return console.error(err);32    console.log(data);33});

Using AI Code Generation

1var wptools = require('wptools');2var cmyk = new wptools.DeviceCmykCS();3cmyk.setCMYK(0,0,0,100);4var rgb = cmyk.toRGB();5var wptools = require('wptools');6var gray = new wptools.DeviceGrayCS();7gray.setGray(255);8var rgb = gray.toRGB();9var wptools = require('wptools');10var deviceN = new wptools.DeviceNCS();11deviceN.setDeviceN(255,255,255);12var rgb = deviceN.toRGB();13var wptools = require('wptools');14var rgb = new wptools.DeviceRGBCS();15rgb.setRGB(255,255,255);16var rgb = rgb.toRGB();17var wptools = require('wptools');18var indexed = new wptools.IndexedCS();19indexed.setIndexed(255,255,255);20var rgb = indexed.toRGB();21var wptools = require('wptools');22var lab = new wptools.LabCS();23lab.setLab(255,255,255);24var rgb = lab.toRGB();25var wptools = require('wptools');26var separation = new wptools.SeparationCS();

Using AI Code Generation

1var wptk = require('wptoolkit');2var devCmyk = new wptk.DeviceCmykCS();3var cmyk = devCmyk.rgbToCmyk(255, 0, 0, 1);4console.log(cmyk);5var wptk = require('wptoolkit');6var devRgb = new wptk.DeviceRgbCS();7var rgb = devRgb.cmykToRgb(0, 1, 1, 0);8console.log(rgb);9var wptk = require('wptoolkit');10var devGray = new wptk.DeviceGrayCS();11var gray = devGray.rgbToGray(255, 0, 0);12console.log(gray);13var wptk = require('wptoolkit');14var devN = new wptk.DeviceNCS();15var devNColor = devN.rgbToDevN(255, 0, 0, 1);16console.log(devNColor);17var wptk = require('wptoolkit');18var sep = new wptk.SeparationCS();19var sepColor = sep.rgbToSeparation(255, 0, 0, 1);20console.log(sepColor);21var wptk = require('wptoolkit');22var icc = new wptk.ICCBasedCS();23var iccColor = icc.rgbToIcc(255, 0, 0, 1);24console.log(iccColor);25var wptk = require('wptoolkit');26var pat = new wptk.PatternCS();27var patColor = pat.rgbToPattern(255, 0, 0, 1);28console.log(patColor);

Using AI Code Generation

1function testDeviceCmykCS() {2    var cmyk = new DeviceCmykCS();3    if (cmyk instanceof DeviceCmykCS) {4        console.log("DeviceCmykCS works");5    } else {6        console.log("DeviceCmykCS doesn't work");7    }8}9function testDeviceGrayCS() {10    var gray = new DeviceGrayCS();11    if (gray instanceof DeviceGrayCS) {12        console.log("DeviceGrayCS works");13    } else {14        console.log("DeviceGrayCS doesn't work");15    }16}17function testDeviceRgbCS() {18    var rgb = new DeviceRgbCS();19    if (rgb instanceof DeviceRgbCS) {20        console.log("DeviceRgbCS works");21    } else {22        console.log("DeviceRgbCS doesn't work");23    }24}25function testIndexedCS() {26    var index = new IndexedCS();27    if (index instanceof IndexedCS) {28        console.log("IndexedCS works");29    } else {30        console.log("IndexedCS doesn't work");31    }32}33function testPatternCS() {34    var pattern = new PatternCS();35    if (pattern instanceof PatternCS) {36        console.log("PatternCS works");37    } else {38        console.log("PatternCS doesn't work");39    }40}41function testSeparationCS() {42    var sep = new SeparationCS();43    if (sep instanceof SeparationCS) {44        console.log("SeparationCS works");45    } else {46        console.log("SeparationCS doesn't work");47    }48}49function testICCBasedCS() {50    var icc = new ICCBasedCS();51    if (icc instanceof ICCBasedCS) {52        console.log("ICCBasedCS works");53    } else {54        console.log("ICCBasedCS doesn't work");55    }56}57function testLabCS() {58    var lab = new LabCS();59    if (lab instanceof LabCS) {60        console.log("LabCS works");61    } else {

Using AI Code Generation

1var wptk = require('wptoolkit');2var cmyk = new wptk.DeviceCmykCS();3var cmykcolor = cmyk.color(0.2, 0.3, 0.4, 0.5);4console.log(cmykcolor);5var wptk = require('wptoolkit');6var gray = new wptk.DeviceGrayCS();7var graycolor = gray.color(0.5);8console.log(graycolor);9var wptk = require('wptoolkit');10var rgb = new wptk.DeviceRGBCS();11var rgbcolor = rgb.color(0.2, 0.3, 0.4);12console.log(rgbcolor);13var wptk = require('wptoolkit');14var deviceN = new wptk.DeviceNCS();15var deviceNcolor = deviceN.color(0.2, 0.3, 0.4, 0.5);16console.log(deviceNcolor);17var wptk = require('wptoolkit');18var separation = new wptk.SeparationCS();19var separationcolor = separation.color(0.2, 0.3, 0.4, 0.5);20console.log(separationcolor);21var wptk = require('wptoolkit');22var indexed = new wptk.IndexedCS();23var indexedcolor = indexed.color(0

Using AI Code Generation

1var wpt = new ActiveXObject("WPT");2var wptColor = new ActiveXObject("WPTColor");3var wptColorSpace = new ActiveXObject("WPTColorSpace");4var cmyk = new Array(0.5, 0.5, 0.5, 0.5);5var rgb = new Array(0, 0, 0);6wptColorSpace.DeviceCmykCS(cmyk, rgb);7var wpt = new ActiveXObject("WPT");8var wptColor = new ActiveXObject("WPTColor");9var wptColorSpace = new ActiveXObject("WPTColorSpace");10var rgb = new Array(0.5, 0.5, 0.5);11var cmyk = new Array(0, 0, 0, 0);12wptColorSpace.DeviceRGBCS(rgb, cmyk);13var wpt = new ActiveXObject("WPT");14var wptColor = new ActiveXObject("WPTColor");15var wptColorSpace = new ActiveXObject("WPTColorSpace");16var gray = 0.5;17var rgb = new Array(0, 0, 0);18wptColorSpace.DeviceGrayCS(gray, rgb);19var wpt = new ActiveXObject("WPT");20var wptColor = new ActiveXObject("WPTColor");21var wptColorSpace = new ActiveXObject("WPTColorSpace");22var rgb = new Array(0.5, 0.5, 0.5);23var gray = 0;24wptColorSpace.DeviceRGB(rgb, gray);

Using AI Code Generation

1var cmyk = wpt.DeviceCmykCS;2var numComp = cmyk.NumComp;3var csName = cmyk.Name;4var csFamily = cmyk.FamilyName;5var csType = cmyk.Type;6var dColor = cmyk.DefaultColor;7var altCS = cmyk.AltCS;8var altCSName = cmyk.AltCSName;9var dColor = cmyk.DefaultColor;10var altCS = cmyk.AltCS;11var altCSName = cmyk.AltCSName;12var dColor = cmyk.DefaultColor;13var altCS = cmyk.AltCS;14var altCSName = cmyk.AltCSName;15var dColor = cmyk.DefaultColor;16var altCS = cmyk.AltCS;17var altCSName = cmyk.AltCSName;18var dColor = cmyk.DefaultColor;19var altCS = cmyk.AltCS;20var altCSName = cmyk.AltCSName;21var dColor = cmyk.DefaultColor;22var altCS = cmyk.AltCS;23var altCSName = cmyk.AltCSName;24var dColor = cmyk.DefaultColor;

Using AI Code Generation

1var wpt = new ActiveXObject("WPT.WPT");2var cmyk = wpt.DeviceCmykCS(0);3var wpt = new ActiveXObject("WPT.WPT");4var gray = wpt.DeviceGrayCS(0);5var wpt = new ActiveXObject("WPT.WPT");6var rgb = wpt.DeviceRGBCS(0);7var wpt = new ActiveXObject("WPT.WPT");8var cmyk = wpt.DeviceCMYKCS(0);9var wpt = new ActiveXObject("WPT.WPT");10var gray = wpt.DeviceGrayCS(0);11var wpt = new ActiveXObject("WPT.WPT");12var rgb = wpt.DeviceRGBCS(0);13var wpt = new ActiveXObject("WPT.WPT");14var cmyk = wpt.DeviceCMYKCS(0);15var wpt = new ActiveXObject("WPT.WPT");16var gray = wpt.DeviceGrayCS(0);

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