Script - Convert Point Tool to all anchor points in a shape

[cwodwrth]

So apparently there is not a mechanism in Photoshop to apply the Convert Point Tool to all anchor points in a shape without having to click each one. Would it be possible to do this using a script? Essentially I need to remove the curvature between each anchor point in a shape. Hoping that the scripting gurus on here might have a good solution!

[c.pfaffenbichler]

One can create a new Path.

You could give this a try:

// create a new path based on the selected path without curve points;
// 2015, use it at your own risk;
#target photoshop
if (app.documents.length > 0) {
var myDocument = app.activeDocument;
if (myDocument.pathItems.length > 0) {
var thePath = selectedPath ();
if (thePath != undefined) {
var theArray = collectPathInfoFromDesc2012 (myDocument, selectedPath ());
var theNewArray = new Array;
for (var m = 0; m < theArray.length; m++) {
  var thisSub = theArray;
  theNewArray.push(new Array);
  for (var n = 0; n < thisSub.length - 2; n++) {
  var thisPoint = thisSub;
  theNewArray.push([thisPoint[0], thisPoint[0], thisPoint[0], false]);
  };
  theNewArray.push(thisSub[thisSub.length-2]);
  theNewArray.push(thisSub[thisSub.length-1]);
  };
createPath2012(theNewArray, thePath.name+"x")
}
}
};
////// collect path info from actiondescriptor, smooth added //////
function collectPathInfoFromDesc2012 (myDocument, thePath) {
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.POINTS;
// based of functions from xbytor’s stdlib;
var ref = new ActionReference();
for (var l = 0; l < myDocument.pathItems.length; l++) {
  var thisPath = myDocument.pathItems;
  if (thisPath == thePath && thisPath.kind == PathKind.WORKPATH) {
  ref.putProperty(cTID("Path"), cTID("WrPt"));
  };
  if (thisPath == thePath && thisPath.kind != PathKind.WORKPATH && thisPath.kind != PathKind.VECTORMASK) {
  ref.putIndex(cTID("Path"), l + 1);
  };
  if (thisPath == thePath && thisPath.kind == PathKind.VECTORMASK) {
        var idPath = charIDToTypeID( "Path" );
        var idPath = charIDToTypeID( "Path" );
        var idvectorMask = stringIDToTypeID( "vectorMask" );
        ref.putEnumerated( idPath, idPath, idvectorMask );
  };
  };
var desc = app.executeActionGet(ref);
var pname = desc.getString(cTID('PthN'));
// create new array;
var theArray = new Array;
var pathComponents = desc.getObjectValue(cTID("PthC")).getList(sTID('pathComponents'));
// for subpathitems;
for (var m = 0; m < pathComponents.count; m++) {
  var listKey = pathComponents.getObjectValue(m).getList(sTID("subpathListKey"));
  var operation1 = pathComponents.getObjectValue(m).getEnumerationValue(sTID("shapeOperation"));
  switch (operation1) {
  case 1097098272:
  var operation = 1097098272 //cTID('Add ');
  break;
  case 1398961266:
  var operation = 1398961266 //cTID('Sbtr');
  break;
  case 1231975538:
  var operation = 1231975538 //cTID('Intr');
  break;
  default:
// case 1102:
  var operation = sTID('xor') //ShapeOperation.SHAPEXOR;
  break;
  };
// for subpathitem’s count;
  for (var n = 0; n < listKey.count; n++) {
  theArray.push(new Array);
  var points = listKey.getObjectValue(n).getList(sTID('points'));
  try {var closed = listKey.getObjectValue(n).getBoolean(sTID("closedSubpath"))}
  catch (e) {var closed = false};
// for subpathitem’s segment’s number of points;
  for (var o = 0; o < points.count; o++) {
  var anchorObj = points.getObjectValue(o).getObjectValue(sTID("anchor"));
  var anchor = [anchorObj.getUnitDoubleValue(sTID('horizontal')), anchorObj.getUnitDoubleValue(sTID('vertical'))];
  var thisPoint = [anchor];
  try {
  var left = points.getObjectValue(o).getObjectValue(cTID("Fwd "));
  var leftDirection = [left.getUnitDoubleValue(sTID('horizontal')), left.getUnitDoubleValue(sTID('vertical'))];
  thisPoint.push(leftDirection)
  }
  catch (e) {
  thisPoint.push(anchor)
  };
  try {
  var right = points.getObjectValue(o).getObjectValue(cTID("Bwd "));
  var rightDirection = [right.getUnitDoubleValue(sTID('horizontal')), right.getUnitDoubleValue(sTID('vertical'))];
  thisPoint.push(rightDirection)
  }
  catch (e) {
  thisPoint.push(anchor)
  };
  try {
  var smoothOr = points.getObjectValue(o).getBoolean(cTID("Smoo"));
  thisPoint.push(smoothOr)
  }
  catch (e) {thisPoint.push(false)};
  theArray[theArray.length - 1].push(thisPoint);
  };
  theArray[theArray.length - 1].push(closed);
  theArray[theArray.length - 1].push(operation);
  };
  };
// by xbytor, thanks to him;
function cTID (s) { return cTID || cTID = app.charIDToTypeID(s); };
function sTID (s) { return sTID || sTID = app.stringIDToTypeID(s); };
// reset;
app.preferences.rulerUnits = originalRulerUnits;
return theArray;
};
////// create a path from collectPathInfoFromDesc2012-array //////
function createPath2012(theArray, thePathsName) {
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.POINTS;
// thanks to xbytor;
cTID = function(s) { return app.charIDToTypeID(s); };
sTID = function(s) { return app.stringIDToTypeID(s); };


    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putProperty(cTID('Path'), cTID('WrPt'));
    desc1.putReference(sTID('null'), ref1);
    var list1 = new ActionList();

for (var m = 0; m < theArray.length; m++) {
  var thisSubPath = theArray;

    var desc2 = new ActionDescriptor();
    desc2.putEnumerated(sTID('shapeOperation'), sTID('shapeOperation'), thisSubPath[thisSubPath.length - 1]);
    var list2 = new ActionList();
    var desc3 = new ActionDescriptor();
    desc3.putBoolean(cTID('Clsp'), thisSubPath[thisSubPath.length - 2]);
    var list3 = new ActionList();

for (var n = 0; n < thisSubPath.length - 2; n++) {
  var thisPoint = thisSubPath;

    var desc4 = new ActionDescriptor();
    var desc5 = new ActionDescriptor();
    desc5.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[0][0]);
    desc5.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[0][1]);
    desc4.putObject(cTID('Anch'), cTID('Pnt '), desc5);
    var desc6 = new ActionDescriptor();
    desc6.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[1][0]);
    desc6.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[1][1]);
    desc4.putObject(cTID('Fwd '), cTID('Pnt '), desc6);
    var desc7 = new ActionDescriptor();
    desc7.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[2][0]);
    desc7.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[2][1]);
    desc4.putObject(cTID('Bwd '), cTID('Pnt '), desc7);
    desc4.putBoolean(cTID('Smoo'), thisPoint[3]);
    list3.putObject(cTID('Pthp'), desc4);

  };

    desc3.putList(cTID('Pts '), list3);
    list2.putObject(cTID('Sbpl'), desc3);
    desc2.putList(cTID('SbpL'), list2);
    list1.putObject(cTID('PaCm'), desc2);
  };

    desc1.putList(cTID('T  '), list1);
    executeAction(cTID('setd'), desc1, DialogModes.NO);


if (hasVectorMask() == false) {
if (thePathsName != undefined) {app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1].name = thePathsName};
var myPathItem = app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1];
}
else {
if (thePathsName != undefined) {app.activeDocument.pathItems[app.activeDocument.pathItems.length - 2].name = thePathsName};
var myPathItem = app.activeDocument.pathItems[app.activeDocument.pathItems.length - 2];
};
app.preferences.rulerUnits = originalRulerUnits;
return myPathItem
};
////// determine selected path, updated 08.2011 //////
function selectedPath () {
try {
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID("Path"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
var desc = executeActionGet(ref);
var theName = desc.getString(charIDToTypeID("PthN"));
// save work path;
if (app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1].kind == PathKind.WORKPATH) {
// =======================================================
var idslct = charIDToTypeID( "slct" );
    var desc3 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref2 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idWrPt = charIDToTypeID( "WrPt" );
        ref2.putProperty( idPath, idWrPt );
    desc3.putReference( idnull, ref2 );
executeAction( idslct, desc3, DialogModes.NO );
// =======================================================
var idMk = charIDToTypeID( "Mk  " );
    var desc4 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref3 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        ref3.putClass( idPath );
    desc4.putReference( idnull, ref3 );
    var idFrom = charIDToTypeID( "From" );
        var ref4 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idWrPt = charIDToTypeID( "WrPt" );
        ref4.putProperty( idPath, idWrPt );
    desc4.putReference( idFrom, ref4 );
    var idNm = charIDToTypeID( "Nm  " );
    desc4.putString( idNm, dateString() );
executeAction( idMk, desc4, DialogModes.NO );
};
//
if (theName == "Work Path") {
  return app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1]
  }
else {
  return app.activeDocument.pathItems.getByName(theName)
  }
}
catch (e) {
  return undefined
  }
};
// from »Flatten All Masks.jsx« by jeffrey tranberry;
///////////////////////////////////////////////////////////////////////////////
// Function: hasVectorMask
// Usage: see if there is a vector layer mask
// Input: <none> Must have an open document
// Return: true if there is a vector mask
///////////////////////////////////////////////////////////////////////////////
function hasVectorMask() {
  var hasVectorMask = false;
  try {
  var ref = new ActionReference();
  var keyVectorMaskEnabled = app.stringIDToTypeID( 'vectorMask' );
  var keyKind = app.charIDToTypeID( 'Knd ' );
  ref.putEnumerated( app.charIDToTypeID( 'Path' ), app.charIDToTypeID( 'Ordn' ), keyVectorMaskEnabled );
  var desc = executeActionGet( ref );
  if ( desc.hasKey( keyKind ) ) {
  var kindValue = desc.getEnumerationValue( keyKind );
  if (kindValue == keyVectorMaskEnabled) {
  hasVectorMask = true;
  }
  }
  }catch(e) {
  hasVectorMask = false;
  }
  return hasVectorMask;
};

[JJMack]

Line 120 failed when I ran the script

[c.pfaffenbichler]

Line 120 failed when I ran the script

What the …?

I can reproduce that with the code copied from this page but I notice no difference with the local Script (like the multiple spaces issue that sometimes occurs).

Will try to look into that later …

Edit:

// create a new path based on the selected path without curve points;
// if selected path is vector mask  it will be removed and the resulting path applied as vector mask; feathering and density will be ignored, though;
// 2015, use it at your own risk; 
#target photoshop 
if (app.documents.length > 0) { 
var myDocument = app.activeDocument;
if (myDocument.pathItems.length > 0) {
var thePath = selectedPath ();
if (thePath != undefined) {
var thePathKind = thePath.kind;
// check if selected path is vector mask;
if (thePathKind = PathKind.VECTORMASK && thePath == myDocument.pathItems[myDocument.pathItems.length - 1]) {var replace = true}
else {var replace = false};
var theArray = collectPathInfoFromDesc2012 (myDocument, selectedPath ());
var theNewArray = new Array;
// creae new array;
for (var m = 0; m < theArray.length; m++) {
  var thisSub = theArray;
  theNewArray.push(new Array);
  for (var n = 0; n < thisSub.length - 2; n++) {
  var thisPoint = thisSub;
  theNewArray.push([thisPoint[0], thisPoint[0], thisPoint[0], false]);
  };
  theNewArray.push(thisSub[thisSub.length-2]);
  theNewArray.push(thisSub[thisSub.length-1]);
  };
// create path;
var theNewPath = createPath2015(theNewArray, thePath.name+"x")
};
// remove vector mask and apply path as vector mask, feathering and density will be ignored, though;
if (replace == true) {
// =======================================================
var idDlt = charIDToTypeID( "Dlt " );
    var desc4 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref1 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idPath = charIDToTypeID( "Path" );
        var idvectorMask = stringIDToTypeID( "vectorMask" );
        ref1.putEnumerated( idPath, idPath, idvectorMask );
        var idLyr = charIDToTypeID( "Lyr " );
        var idOrdn = charIDToTypeID( "Ordn" );
        var idTrgt = charIDToTypeID( "Trgt" );
        ref1.putEnumerated( idLyr, idOrdn, idTrgt );
    desc4.putReference( idnull, ref1 );
executeAction( idDlt, desc4, DialogModes.NO );
// =======================================================
var idMk = charIDToTypeID( "Mk  " );
    var desc5 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref2 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        ref2.putClass( idPath );
    desc5.putReference( idnull, ref2 );
    var idAt = charIDToTypeID( "At  " );
        var ref3 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idPath = charIDToTypeID( "Path" );
        var idvectorMask = stringIDToTypeID( "vectorMask" );
        ref3.putEnumerated( idPath, idPath, idvectorMask );
    desc5.putReference( idAt, ref3 );
    var idUsng = charIDToTypeID( "Usng" );
        var ref4 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idOrdn = charIDToTypeID( "Ordn" );
        var idTrgt = charIDToTypeID( "Trgt" );
        ref4.putEnumerated( idPath, idOrdn, idTrgt );
    desc5.putReference( idUsng, ref4 );
executeAction( idMk, desc5, DialogModes.NO );
};
}
};
// from »Flatten All Masks.jsx« by jeffrey tranberry;
///////////////////////////////////////////////////////////////////////////////
// Function: hasVectorMask
// Usage: see if there is a vector layer mask
// Input: <none> Must have an open document
// Return: true if there is a vector mask
///////////////////////////////////////////////////////////////////////////////
function hasVectorMask() {
  var hasVectorMask = false;
  try {
  var ref = new ActionReference();
  var keyVectorMaskEnabled = app.stringIDToTypeID( 'vectorMask' );
  var keyKind = app.charIDToTypeID( 'Knd ' );
  ref.putEnumerated( app.charIDToTypeID( 'Path' ), app.charIDToTypeID( 'Ordn' ), keyVectorMaskEnabled );
  var desc = executeActionGet( ref );
  if ( desc.hasKey( keyKind ) ) {
  var kindValue = desc.getEnumerationValue( keyKind );
  if (kindValue == keyVectorMaskEnabled) {
  hasVectorMask = true;
  }
  }
  }catch(e) {
  hasVectorMask = false;
  }
  return hasVectorMask;
};
////// collect path info from actiondescriptor, smooth added //////
function collectPathInfoFromDesc2012 (myDocument, thePath) {
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.POINTS;
// based of functions from xbytor’s stdlib;
var ref = new ActionReference();
for (var l = 0; l < myDocument.pathItems.length; l++) {
  var thisPath = myDocument.pathItems;
  if (thisPath == thePath && thisPath.kind == PathKind.WORKPATH) {
  ref.putProperty(cTID("Path"), cTID("WrPt"));
  };
  if (thisPath == thePath && thisPath.kind != PathKind.WORKPATH && thisPath.kind != PathKind.VECTORMASK) {
  ref.putIndex(cTID("Path"), l + 1);
  };
  if (thisPath == thePath && thisPath.kind == PathKind.VECTORMASK) {
        var idPath = charIDToTypeID( "Path" );
        var idPath = charIDToTypeID( "Path" );
        var idvectorMask = stringIDToTypeID( "vectorMask" );
        ref.putEnumerated( idPath, idPath, idvectorMask );
  };
  };
var desc = app.executeActionGet(ref);
var pname = desc.getString(cTID('PthN'));
// create new array;
var theArray = new Array;
var pathComponents = desc.getObjectValue(cTID("PthC")).getList(sTID('pathComponents'));
// for subpathitems;
for (var m = 0; m < pathComponents.count; m++) {
  var listKey = pathComponents.getObjectValue(m).getList(sTID("subpathListKey"));
  var operation1 = pathComponents.getObjectValue(m).getEnumerationValue(sTID("shapeOperation"));
  switch (operation1) {
  case 1097098272:
  var operation = 1097098272 //cTID('Add ');
  break;
  case 1398961266:
  var operation = 1398961266 //cTID('Sbtr');
  break;
  case 1231975538:
  var operation = 1231975538 //cTID('Intr');
  break;
  default:
// case 1102:
  var operation = sTID('xor') //ShapeOperation.SHAPEXOR;
  break;
  };
// for subpathitem’s count;
  for (var n = 0; n < listKey.count; n++) {
  theArray.push(new Array);
  var points = listKey.getObjectValue(n).getList(sTID('points'));
  try {var closed = listKey.getObjectValue(n).getBoolean(sTID("closedSubpath"))}
  catch (e) {var closed = false};
// for subpathitem’s segment’s number of points;
  for (var o = 0; o < points.count; o++) {
  var anchorObj = points.getObjectValue(o).getObjectValue(sTID("anchor"));
  var anchor = [anchorObj.getUnitDoubleValue(sTID('horizontal')), anchorObj.getUnitDoubleValue(sTID('vertical'))];
  var thisPoint = [anchor];
  try {
  var left = points.getObjectValue(o).getObjectValue(cTID("Fwd "));
  var leftDirection = [left.getUnitDoubleValue(sTID('horizontal')), left.getUnitDoubleValue(sTID('vertical'))];
  thisPoint.push(leftDirection)
  }
  catch (e) {
  thisPoint.push(anchor)
  };
  try {
  var right = points.getObjectValue(o).getObjectValue(cTID("Bwd "));
  var rightDirection = [right.getUnitDoubleValue(sTID('horizontal')), right.getUnitDoubleValue(sTID('vertical'))];
  thisPoint.push(rightDirection)
  }
  catch (e) {
  thisPoint.push(anchor)
  };
  try {
  var smoothOr = points.getObjectValue(o).getBoolean(cTID("Smoo"));
  thisPoint.push(smoothOr)
  }
  catch (e) {thisPoint.push(false)};
  theArray[theArray.length - 1].push(thisPoint);
  };
  theArray[theArray.length - 1].push(closed);
  theArray[theArray.length - 1].push(operation);
  };
  };
// by xbytor, thanks to him;
function cTID (s) { return cTID || cTID = app.charIDToTypeID(s); };
function sTID (s) { return sTID || sTID = app.stringIDToTypeID(s); };
// reset;
app.preferences.rulerUnits = originalRulerUnits;
return theArray;
};
////// create a path from collectPathInfoFromDesc2012-array //////
function createPath2015(theArray, thePathsName) {
var originalRulerUnits = app.preferences.rulerUnits;
app.preferences.rulerUnits = Units.POINTS;
// thanks to xbytor;
cTID = function(s) { return app.charIDToTypeID(s); };
sTID = function(s) { return app.stringIDToTypeID(s); };


    var desc1 = new ActionDescriptor();
    var ref1 = new ActionReference();
    ref1.putProperty(cTID('Path'), cTID('WrPt'));
    desc1.putReference(sTID('null'), ref1);
    var list1 = new ActionList();

for (var m = 0; m < theArray.length; m++) {
  var thisSubPath = theArray;

    var desc2 = new ActionDescriptor();
    desc2.putEnumerated(sTID('shapeOperation'), sTID('shapeOperation'), thisSubPath[thisSubPath.length - 1]);
    var list2 = new ActionList();
    var desc3 = new ActionDescriptor();
    desc3.putBoolean(cTID('Clsp'), thisSubPath[thisSubPath.length - 2]);
    var list3 = new ActionList();

for (var n = 0; n < thisSubPath.length - 2; n++) {
  var thisPoint = thisSubPath;

    var desc4 = new ActionDescriptor();
    var desc5 = new ActionDescriptor();
    desc5.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[0][0]);
    desc5.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[0][1]);
    desc4.putObject(cTID('Anch'), cTID('Pnt '), desc5);
    var desc6 = new ActionDescriptor();
    desc6.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[1][0]);
    desc6.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[1][1]);
    desc4.putObject(cTID('Fwd '), cTID('Pnt '), desc6);
    var desc7 = new ActionDescriptor();
    desc7.putUnitDouble(cTID('Hrzn'), cTID('#Rlt'), thisPoint[2][0]);
    desc7.putUnitDouble(cTID('Vrtc'), cTID('#Rlt'), thisPoint[2][1]);
    desc4.putObject(cTID('Bwd '), cTID('Pnt '), desc7);
    desc4.putBoolean(cTID('Smoo'), thisPoint[3]);
    list3.putObject(cTID('Pthp'), desc4);

  };

    desc3.putList(cTID('Pts '), list3);
    list2.putObject(cTID('Sbpl'), desc3);
    desc2.putList(cTID('SbpL'), list2);
    list1.putObject(cTID('PaCm'), desc2);
  };

    desc1.putList(cTID('T   '), list1);
    executeAction(cTID('setd'), desc1, DialogModes.NO);


/*if (hasVectorMask == false) {
if (thePathsName != undefined) {app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1].name = thePathsName};
var myPathItem = app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1];alert ("x")
}
else {
if (thePathsName != undefined) {app.activeDocument.pathItems[app.activeDocument.pathItems.length - 2].name = thePathsName};
var myPathItem = app.activeDocument.pathItems[app.activeDocument.pathItems.length - 2];alert ("y")
};*/
for (var x = 0; x < activeDocument.pathItems.length; x++) {
  if (activeDocument.pathItems.kind == PathKind.WORKPATH) {
  app.activeDocument.pathItems.name = thePathsName;
  var myPathItem = app.activeDocument.pathItems
  }
  };
app.preferences.rulerUnits = originalRulerUnits;
return myPathItem
};
////// determine selected path, updated 08.2011 //////
function selectedPath () {
try {
var ref = new ActionReference(); 
ref.putEnumerated( charIDToTypeID("Path"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") ); 
var desc = executeActionGet(ref);
var theName = desc.getString(charIDToTypeID("PthN"));
// save work path;
if (app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1].kind == PathKind.WORKPATH) {
// =======================================================
var idslct = charIDToTypeID( "slct" );
    var desc3 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref2 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idWrPt = charIDToTypeID( "WrPt" );
        ref2.putProperty( idPath, idWrPt );
    desc3.putReference( idnull, ref2 );
executeAction( idslct, desc3, DialogModes.NO );
// =======================================================
var idMk = charIDToTypeID( "Mk  " );
    var desc4 = new ActionDescriptor();
    var idnull = charIDToTypeID( "null" );
        var ref3 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        ref3.putClass( idPath );
    desc4.putReference( idnull, ref3 );
    var idFrom = charIDToTypeID( "From" );
        var ref4 = new ActionReference();
        var idPath = charIDToTypeID( "Path" );
        var idWrPt = charIDToTypeID( "WrPt" );
        ref4.putProperty( idPath, idWrPt );
    desc4.putReference( idFrom, ref4 );
    var idNm = charIDToTypeID( "Nm  " );
    desc4.putString( idNm, dateString() );
executeAction( idMk, desc4, DialogModes.NO );
};
//
if (theName == "Work Path") {
  return app.activeDocument.pathItems[app.activeDocument.pathItems.length - 1]
  }
else {
  return app.activeDocument.pathItems.getByName(theName)
  }
}
catch (e) {
  return undefined
  }
};

[c.pfaffenbichler]

JJ, forgot to thank you for testing!

Seems like you should be able to edit an existing path, but I'm not sure how.

Not that I know, one can assess a path, operate on the values in an Array etc. and create a new Path, but the Path itself is not editable (except for transformations of a Layer/Group it is connected to as a Vector Mask).

[Chuck Uebele]

That's what I'm beginning to think that it's not editable. I guess Adobe didn't think it would be practicable to edit a path, so they didn't include that option. I emailed Tom Ruark to get a confirmation on this.

[c.pfaffenbichler]

JJMack , I added code to post 4 in an edit, could you please give that a try?

[JJMack]

That script converted the ellipse I had however it failed to a delete step.

[c.pfaffenbichler]

Thanks again.

Sloppy writing on my part …

if (thePathKind = PathKind.VECTORMASK && thePath == myDocument.pathItems[myDocument.pathItems.length - 1]) {var replace = true}

should be

if (thePathKind == PathKind.VECTORMASK && thePath == myDocument.pathItems[myDocument.pathItems.length - 1]) {var replace = true}

[JJMack]

That works....

[cwodwrth]

I've tried to get this working in my workflow and it seems to not be collecting all the points. I'm taking a raster image selecting a particular color, then hitting "Make Work Path From Selection", then trying to run the script, but the for loop on line 19 only runs once as if its not detecting all the points in the path. On the other hand this works fine when using the pen tool to create the shape. So I'm curious if I'm doing something incorrectly or the script wasn't expecting this work flow?

[c.pfaffenbichler]

Are you using the script from post 4?

Could you post an image with a Path it does not work on correctly?

[cwodwrth]

Yes, I'm using the code in #4 with the fix in #9. It happens on anything I perform "Make Work Path From Selection" on. Try something simple like below, magic wand it and "Make Work Path From Selection" then try running the script, it ends without anything happening.

[c.pfaffenbichler]

Save the Path first.

[cwodwrth]

That did it! Thank you.

While I'm at it I have one more question. I'm looking to remove any anchor points within a certain linear distance from the the next one. So, for example in the image I posted above, it would remove the point at the extreme ends of the line to make it linear, rather than curved. So I see the point values here thisPoint[0], I just can't seem to figure out a way to extract them individually. I'm just going to do a Pythagorean distance on them to make the determination and continue the for loop if its < the threshold. How do I get those coordinates out - and is there a better way to do this?

[c.pfaffenbichler]

I just can't seem to figure out a way to extract them individually.

What do you mean?

The point’s coordinates are just where you stated.

[cwodwrth]

Oh I just mean how to get the x,y values by themselves out of thisPoint[0], for instance thisPoint[0][0] thisPoint[0][1] doesn't work.

[c.pfaffenbichler]

thisPoint[0][0] and thisPoint[0][1] work for me.

[cwodwrth]

Weird, must've been how I was concatenating them in an alert or something before, works fine now. Thank you for your help!

[c.pfaffenbichler]

You’re welcome.

[c.pfaffenbichler]

If you change the function "selectedPath" to

////// determine selected path, updated 09.2015 //////

function selectedPath2015 () {

try {

var ref = new ActionReference();

ref.putProperty (stringIDToTypeID("property"), stringIDToTypeID("targetPathIndex"));

ref.putEnumerated( charIDToTypeID("Dcmn"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );

var docDesc = executeActionGet(ref);

return app.activeDocument.pathItems[docDesc.getInteger(stringIDToTypeID("targetPathIndex"))]

}

catch (e) {return undefined}

};

it should work on Work Paths, too.

[Chuck Uebele]

Seems like you should be able to edit an existing path, but I'm not sure how. For the OP case, it would just be a matter of looping through the points and changing all the directionright and directionleft points to the same value as the anchor point.

[Chuck Uebele]

Just heard back from Tom Ruark, and it doesn't look like there's a way to actually edit existing paths, so c.pfaffenbichler's script is the way to go.

[Guest]

Here is one way to do it using my JSON Action Manager scripting library:

//------------------------------------------------------------------------------
// File: convert-path-curve-points.js
// Copyright: © 2015 Michel MARIANI <http://www.tonton-pixel.com/blog/>
// Licence: GPL <http://www.gnu.org/licenses/gpl.html>
//------------------------------------------------------------------------------
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//------------------------------------------------------------------------------
//
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{uniIdStr=resolvedIdStr;} else if(kind in rule) {uniIdStr=rule[kind];}} else {var stringIDStr=app.typeIDToStringID(id);if(stringIDStr!=="") {uniIdStr=stringIDStr;}}}} return uniIdStr;} var incompatiblePlatformPath="";var getEventId=app.stringIDToTypeID("get");var targetKeyId=app.stringIDToTypeID("target");var propertyClassId=app.stringIDToTypeID("property");function getFromReference(ref) {var propertyId=0;var arr=[];do {try{var desiredClassId=ref.getDesiredClass();}catch(e){break;} if(propertyId!==0) {var propertyCompact=that.buildCompact("<property>",getFromId(["<key>",propertyId],["<class>",desiredClassId]));arr.push(that.buildCompact(getFromId(["<class>",propertyClassId]),propertyCompact));propertyId=0;} var desiredCompact;var aFormID=ref.getForm();switch(aFormID) {case ReferenceFormType.CLASSTYPE:desiredCompact=that.buildCompact("<class>",null);break;case ReferenceFormType.ENUMERATED:var enumTypeContext=["<enumType>",ref.getEnumeratedType()];var enumValueContext=["<enumValue>",ref.getEnumeratedValue()];desiredCompact=that.buildCompact("<enumerated>",that.buildCompact(getFromId(enumTypeContext),getFromId(enumValueContext,enumTypeContext)));break;case ReferenceFormType.IDENTIFIER:desiredCompact=that.buildCompact("<identifier>",ref.getIdentifier());break;case ReferenceFormType.INDEX:desiredCompact=that.buildCompact("<index>",ref.getIndex());break;case ReferenceFormType.NAME:desiredCompact=that.buildCompact("<name>",ref.getName());break;case ReferenceFormType.OFFSET:desiredCompact=that.buildCompact("<offset>",ref.getOffset());break;case ReferenceFormType.PROPERTY:if(desiredClassId===propertyClassId) {propertyId=ref.getProperty();} else {desiredCompact=that.buildCompact("<property>",getFromId(["<key>",ref.getProperty()],["<class>",desiredClassId]));} break;default:throw new Error("[jamEngine getFromReference] Unknown reference form type: "+aFormID);break;} if(desiredClassId!==propertyClassId) {arr.push(that.buildCompact(getFromId(["<class>",desiredClassId]),desiredCompact));} ref=ref.getContainer();} while(ref);return arr;} function getFromList(list) {var arr=[];var itemCount=list.count;for(var itemIndex=0;itemIndex<itemCount;itemIndex++) {var itemCompact;var typeID;try{typeID=list.getType(itemIndex);}catch(e){continue;} switch(typeID) {case DescValueType.BOOLEANTYPE:itemCompact=that.buildCompact("<boolean>",list.getBoolean(itemIndex));break;case DescValueType.CLASSTYPE:itemCompact=that.buildCompact("<class>",getFromId(["<class>",list.getClass(itemIndex)]));break;case DescValueType.DOUBLETYPE:itemCompact=that.buildCompact("<double>",list.getDouble(itemIndex));break;case DescValueType.ENUMERATEDTYPE:var enumTypeContext=["<enumType>",list.getEnumerationType(itemIndex)];var enumValueContext=["<enumValue>",list.getEnumerationValue(itemIndex)];itemCompact=that.buildCompact("<enumerated>",that.buildCompact(getFromId(enumTypeContext),getFromId(enumValueContext,enumTypeContext)));break;case DescValueType.INTEGERTYPE:itemCompact=that.buildCompact("<integer>",list.getInteger(itemIndex));break;case DescValueType.LISTTYPE:itemCompact=that.buildCompact("<list>",getFromList(list.getList(itemIndex)));break;case DescValueType.OBJECTTYPE:var objectTypeContext=["<class>",list.getObjectType(itemIndex)];var objectValue=list.getObjectValue(itemIndex);itemCompact=that.buildCompact("<object>",that.buildCompact(getFromId(objectTypeContext),getFromDescriptor(objectValue,objectTypeContext)));break;case DescValueType.ALIASTYPE:try {var fileRef=list.getPath(itemIndex);itemCompact=that.buildCompact("<path>",fileRef.fsName);} catch(e) {itemCompact=that.buildCompact("<path>",incompatiblePlatformPath);} break;case DescValueType.REFERENCETYPE:itemCompact=that.buildCompact("<reference>",getFromReference(list.getReference(itemIndex)));break;case DescValueType.STRINGTYPE:itemCompact=that.buildCompact("<string>",list.getString(itemIndex));break;case DescValueType.UNITDOUBLE:var unitTypeContext=["<unit>",list.getUnitDoubleType(itemIndex)];var doubleValue=list.getUnitDoubleValue(itemIndex);itemCompact=that.buildCompact("<unitDouble>",that.buildCompact(getFromId(unitTypeContext),doubleValue));break;default:var isRawType;var isLargeIntegerType;try{isRawType=(typeID===DescValueType.RAWTYPE);}catch(e){} try{isLargeIntegerType=(typeID===DescValueType.LARGEINTEGERTYPE);}catch(e){} if(isRawType) {itemCompact=that.buildCompact("<data>",list.getData(itemIndex));} else if(isLargeIntegerType) {itemCompact=that.buildCompact("<largeInteger>",list.getLargeInteger(itemIndex));} else {throw new Error("[jamEngine getFromList] Unknown descriptor value type: "+typeID);} break;} arr[itemIndex]=itemCompact;} return arr;} function getFromDescriptor(desc,parentContext) {if(desc) {var obj={};var keyCount;try{keyCount=desc.count;}catch(e){return null;} for(var keyIndex=0;keyIndex<keyCount;keyIndex++) {var keyID=desc.getKey(keyIndex);var keyString=getFromId(["<key>",keyID],parentContext);var keyCompact;var typeID;try{typeID=desc.getType(keyID);}catch(e){continue;} switch(typeID) {case DescValueType.BOOLEANTYPE:keyCompact=that.buildCompact("<boolean>",desc.getBoolean(keyID));break;case DescValueType.CLASSTYPE:keyCompact=that.buildCompact("<class>",getFromId(["<class>",desc.getClass(keyID)]));break;case DescValueType.DOUBLETYPE:keyCompact=that.buildCompact("<double>",desc.getDouble(keyID));break;case DescValueType.ENUMERATEDTYPE:var enumTypeContext=["<enumType>",desc.getEnumerationType(keyID)];var enumValueContext=["<enumValue>",desc.getEnumerationValue(keyID)];keyCompact=that.buildCompact("<enumerated>",that.buildCompact(getFromId(enumTypeContext),getFromId(enumValueContext,enumTypeContext)));break;case DescValueType.INTEGERTYPE:keyCompact=that.buildCompact("<integer>",desc.getInteger(keyID));break;case DescValueType.LISTTYPE:keyCompact=that.buildCompact("<list>",getFromList(desc.getList(keyID)));break;case DescValueType.OBJECTTYPE:var objectTypeContext=["<class>",desc.getObjectType(keyID)];var objectValue=desc.getObjectValue(keyID);keyCompact=that.buildCompact("<object>",that.buildCompact(getFromId(objectTypeContext),getFromDescriptor(objectValue,objectTypeContext)));break;case DescValueType.ALIASTYPE:try {var fileRef=desc.getPath(keyID);keyCompact=that.buildCompact("<path>",fileRef.fsName);} catch(e) {keyCompact=that.buildCompact("<path>",incompatiblePlatformPath);} break;case DescValueType.REFERENCETYPE:keyCompact=that.buildCompact("<reference>",getFromReference(desc.getReference(keyID)));break;case DescValueType.STRINGTYPE:keyCompact=that.buildCompact("<string>",desc.getString(keyID));break;case DescValueType.UNITDOUBLE:var unitTypeContext=["<unit>",desc.getUnitDoubleType(keyID)];var doubleValue=desc.getUnitDoubleValue(keyID);keyCompact=that.buildCompact("<unitDouble>",that.buildCompact(getFromId(unitTypeContext),doubleValue));break;default:var isRawType;var isLargeIntegerType;try{isRawType=(typeID===DescValueType.RAWTYPE);}catch(e){} try{isLargeIntegerType=(typeID===DescValueType.LARGEINTEGERTYPE);}catch(e){} if(isRawType) {keyCompact=that.buildCompact("<data>",desc.getData(keyID));} else if(isLargeIntegerType) {keyCompact=that.buildCompact("<largeInteger>",desc.getLargeInteger(keyID));} else {throw new Error("[jamEngine getFromDescriptor] Unknown descriptor value type: "+typeID);} break;} obj[keyString]=keyCompact;} return obj;} else {return null;}} jamEngine.jsonToActionDescriptor=function(descriptorObj) {that=this;var actionDescriptor;if(descriptorObj) {actionDescriptor=new ActionDescriptor();putInDescriptor(actionDescriptor,descriptorObj);} return actionDescriptor;};jamEngine.jsonToActionReference=function(referenceArr) {that=this;var actionReference;if(referenceArr) {actionReference=new ActionReference();putInReference(actionReference,referenceArr);} return actionReference;};jamEngine.eventIdAndActionDescriptorToJson=function(eventId,actionDescriptor) {that=this;var eventIdContext=["<event>",eventId];return{"<event>":getFromId(eventIdContext),"<descriptor>":getFromDescriptor(actionDescriptor,eventIdContext)};};jamEngine.classIdAndActionDescriptorToJson=function(classId,actionDescriptor) {that=this;var classIdContext=["<class>",classId];return{"<class>":getFromId(classIdContext),"<descriptor>":getFromDescriptor(actionDescriptor,classIdContext)};};jamEngine.actionReferenceToJson=function(actionReference) {that=this;return getFromReference(actionReference);};function getReferenceClassId(ref) {classId=0;do {try{var desiredClassId=ref.getDesiredClass();}catch(e){break;} if(desiredClassId!==propertyClassId) {classId=desiredClassId;break;} ref=ref.getContainer();} while(ref);return classId;} jamEngine.jsonPlay=function(eventUniIdStr,descriptorObj,displayDialogs) {var eventId=this.uniIdStrToId(eventUniIdStr);var desc=this.jsonToActionDescriptor(descriptorObj);var parentContext;if(eventId===getEventId) {var ref=desc.getReference(targetKeyId);parentContext=["<class>",getReferenceClassId(ref)];} else {parentContext=["<event>",eventId];} return getFromDescriptor(app.executeAction(eventId,desc,displayDialogs),parentContext);};jamEngine.jsonGet=function(referenceArr) {var ref=this.jsonToActionReference(referenceArr);return getFromDescriptor(app.executeActionGet(ref),["<class>",getReferenceClassId(ref)]);};jamEngine.normalizeJsonItem=function(item,options) {function normalizeItem(item) {var explicit=that.parseCompact(item);var type=explicit[0];var value=explicit[1];var normalizedValue;switch(type) {case"<boolean>":case"<data>":case"<double>":case"<identifier>":case"<index>":case"<integer>":case"<largeInteger>":case"<name>":case"<offset>":case"<path>":case"<string>":normalizedValue=value;break;case"<class>":normalizedValue=value&&getFromId(["<class>",that.uniIdStrToId(value)]);break;case"<enumerated>":var enumerated=that.parseCompact(value);var enumTypeContext=["<enumType>",that.uniIdStrToId(enumerated[0])];var enumValueContext=["<enumValue>",that.uniIdStrToId(enumerated[1])];normalizedValue=that.buildCompact(getFromId(enumTypeContext),getFromId(enumValueContext,enumTypeContext));break;case"<list>":normalizedValue=[];for(var i=0;i<value.length;i++) {normalizedValue.push(normalizeItem(value));} break;case"<object>":var object=that.parseCompact(value);var objectClassContext=["<class>",that.uniIdStrToId(object[0])];var objectDescriptor=object[1];var normalizedDescriptor;if(objectDescriptor===null) {normalizedDescriptor=null;} else {normalizedDescriptor={};for(var key in objectDescriptor) {if(objectDescriptor.hasOwnProperty(key)) {var objectKeyContext=["<key>",that.uniIdStrToId(key)];normalizedDescriptor[getFromId(objectKeyContext,objectClassContext)]=normalizeItem(objectDescriptor[key]);}}} normalizedValue=that.buildCompact(getFromId(objectClassContext),normalizedDescriptor);break;case"<property>":normalizedValue=getFromId(["<key>",that.uniIdStrToId(value)]);break;case"<reference>":normalizedValue=[];for(var i=0;i<value.length;i++) {var container=that.parseCompact(value);normalizedValue.push(that.buildCompact(getFromId(["<class>",that.uniIdStrToId(container[0])]),normalizeItem(container[1])));} break;case"<unitDouble>":var unitDouble=that.parseCompact(value);var unitTypeContext=["<unit>",that.uniIdStrToId(unitDouble[0])];normalizedValue=that.buildCompact(getFromId(unitTypeContext),unitDouble[1]);break;default:throw new Error("[jamEngine.normalizeJsonItem] Unknown item type: "+type);break;} return that.buildCompact(type,normalizedValue);} that=this;var saveMeaningfulIds=this.meaningfulIds;var saveParseFriendly=this.parseFriendly;if(options&&(options.constructor===Object)) {if(typeof options.meaningfulIds!=='undefined') {this.meaningfulIds=options.meaningfulIds;} if(typeof options.parseFriendly!=='undefined') {this.parseFriendly=options.parseFriendly;}} var normalizedItem=normalizeItem(item);this.meaningfulIds=saveMeaningfulIds;this.parseFriendly=saveParseFriendly;return normalizedItem;};function simplifyRef(ref) {var simplifiedRef=[];for(var i=0;i<ref.length;i++) {var element=ref;var simplifiedElement={};var desiredClass=element[0];var form=element[1][0];var value=element[1][1];switch(form) {case"<class>":case"<identifier>":case"<index>":case"<name>":case"<offset>":case"<property":simplifiedElement[desiredClass]=value;break;case"<enumerated>":simplifiedElement[desiredClass]=value[1];break;default:throw new Error("[jamEngine simplifyRef] Unexpected element form: "+form);break;} simplifiedRef.push(simplifiedElement);} return simplifiedRef;} function simplifyItem(item,hook) {var simplifiedItem;var type=item[0];var value=item[1];switch(type) {case"<boolean>":case"<class>":case"<data>":case"<double>":case"<integer>":case"<largeInteger>":case"<path>":case"<string>":simplifiedItem=value;break;case"<list>":simplifiedItem=simplifyList(value,hook);break;case"<enumerated>":case"<unitDouble>":simplifiedItem=value[1];break;case"<object>":simplifiedItem=simplifyDesc(value[1],hook);break;case"<reference>":simplifiedItem=simplifyRef(value);break;default:throw new Error("[jamEngine simplifyItem] Unexpected item type: "+type);break;} return simplifiedItem;} function simplifyList(list,hook) {var simplifiedList=[];for(var i=0;i<list.length;i++) {simplifiedList.push(simplifyItem(list,hook));} return simplifiedList;} function simplifyDesc(desc,hook) {var getDefaultValue=function(desc,key){return simplifyItem(desc[key],hook);};var simplifiedDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=undefined;if(typeof hook==='function') {value=hook(desc,key,getDefaultValue);} if(typeof value==='undefined') {value=simplifyItem(desc[key],hook);} simplifiedDesc[key]=value;}} return simplifiedDesc;} jamEngine.simplifyObject=function(object,hookFunction) {return simplifyDesc((this.normalizeJsonItem(object,{meaningfulIds:true,parseFriendly:true}))[1][1],hookFunction);};jamEngine.simplifyList=function(list,hookFunction) {return simplifyList((this.normalizeJsonItem(list,{meaningfulIds:true,parseFriendly:true}))[1],hookFunction);};jamEngine.parseCompact=function(compact) {var result=[];if(compact.constructor===Object) {var keys=[];for(var k in compact) {if(compact.hasOwnProperty(k)) {keys.push(k);}} if(keys.length===1) {result[0]=keys[0];result[1]=compact[keys[0]];} else {throw new Error("[jamEngine.parseCompact] Syntax error: "+compact.toSource());}} else if(compact.constructor===Array) {if(compact.length===2) {result[0]=compact[0];result[1]=compact[1];} else {throw new Error("[jamEngine.parseCompact] Syntax error: "+compact.toSource());}} else {throw new Error("[jamEngine.parseCompact] JavaScript object or array expected");} return result;};jamEngine.compactToExplicit=function(compact,typeKey,valueKey) {var explicit={};var typeValue=this.parseCompact(compact);explicit[typeKey||"<type>"]=typeValue[0];explicit[valueKey||"<value>"]=typeValue[1];return explicit;};jamEngine.buildCompact=function(type,value) {var compact;if(typeof type==='string') {if(this.parseFriendly) {compact=[type,value];} else {compact={};compact[type]=value;}} else {throw new Error("[jamEngine.buildCompact] String expected");} return compact;};jamEngine.explicitToCompact=function(explicit,typeKey,valueKey) {var compact;if(explicit.constructor===Object) {compact=this.buildCompact(explicit[typeKey||"<type>"],explicit[valueKey||"<value>"]);} else {throw new Error("[jamEngine.explicitToCompact] JavaScript object expected");} return compact;};for(var charIdStr in conflictingStringIdStrs) {if(conflictingStringIdStrs.hasOwnProperty(charIdStr)) {var stringIdStrs=conflictingStringIdStrs[charIdStr];for(var index=stringIdStrs.length-1;index>=0;index--) {var stringIdStr=stringIdStrs[index];if(!(app.charIDToTypeID(charIdStr.substring(1,5))===app.stringIDToTypeID(stringIdStr))) {stringIdStrs.splice(index,1);}} if(stringIdStrs.length<2) {delete conflictingStringIdStrs[charIdStr];}}} for(var charIdStr in contextRules) {if(contextRules.hasOwnProperty(charIdStr)) {if(charIdStr in conflictingStringIdStrs) {var rule=contextRules[charIdStr];for(var kind in rule) {if(rule.hasOwnProperty(kind)) {switch(kind) {case"<class>":case"<event>":case"<enumType>":case"<enumValue>":case"<key>":case"<unknown>":if(app.charIDToTypeID(charIdStr.substring(1,5))!=app.stringIDToTypeID(rule[kind])) {throw new Error("[jamEngine] "+"\""+charIdStr+"\" and \""+rule[kind]+"\" are not equivalent ID strings");} break;case"<classKey>":case"<eventKey>":case"<typeValue>":for(var parent in rule[kind]) {if(rule[kind].hasOwnProperty(parent)) {if(app.charIDToTypeID(charIdStr.substring(1,5))!=app.stringIDToTypeID(rule[kind][parent])) {throw new Error("[jamEngine] "+"\""+charIdStr+"\" and \""+rule[kind][parent]+"\" are not equivalent ID strings");}}} break;}}}} else {delete contextRules[charIdStr];}}}}());}
// jamHelpers.jsxinc v4.4 (minified)
if(typeof jamHelpers!=='object') {var jamHelpers={};(function() {jamHelpers.toColorObject=function(color) {var colorObject;if(color.constructor===Object) {function restoreDesc(desc) {var restoredDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=desc[key];var typedValue=null;switch(key) {case"book":case"name":typedValue=["<string>",localize(value)];break;case"bookKey":typedValue=["<data>",value];break;case"bookID":typedValue=["<integer>",value];break;case"a":case"b":case"black":case"blue":case"brightness":case"cyan":case"gray":case"green":case"luminance":case"magenta":case"red":case"saturation":case"yellowColor":typedValue=["<double>",value];break;case"hue":typedValue=["<unitDouble>",["angleUnit",value]];break;case"color":var colorClass;if((("book"in value)&&("name"in value))||(("bookID"in value)&&("bookKey"in value))) {colorClass="bookColor";} else if(("cyan"in value)&&("magenta"in value)&&("yellowColor"in value)&&("black"in value)) {colorClass="CMYKColorClass";} else if("gray"in value) {colorClass="grayscale";} else if(("hue"in value)&&("saturation"in value)&&("brightness"in value)) {colorClass="HSBColorClass";} else if(("luminance"in value)&&("a"in value)&&("b"in value)) {colorClass="labColor";} else if(("red"in value)&&("green"in value)&&("blue"in value)) {colorClass="RGBColor";} typedValue=["<object>",[colorClass,restoreDesc(value)]];break;} if(typedValue) {restoredDesc[key]=typedValue;}}} return restoredDesc;} colorObject=restoreDesc({"color":color})["color"];} else if(color.constructor===Array) {var colorClass=color[0];switch(jamEngine.uniIdStrToId(colorClass)) {case jamEngine.uniIdStrToId("bookColor"):switch(color[1].length) {case 2:if(typeof color[1][0]==='string') {colorObject=["<object>",["bookColor",{"book":["<string>",color[1][0]],"name":["<string>",color[1][1]]}]];} else if(typeof color[1][0]==='number') {colorObject=["<object>",["bookColor",{"bookID":["<integer>",color[1][0]],"bookKey":["<data>",color[1][1]]}]];} break;case 4:colorObject=["<object>",["bookColor",{"book":["<string>",color[1][0]],"name":["<string>",color[1][1]],"bookID":["<integer>",color[1][2]],"bookKey":["<data>",color[1][3]]}]];break;} break;case jamEngine.uniIdStrToId("CMYKColorClass"):colorObject=["<object>",["CMYKColorClass",{"cyan":["<double>",color[1][0]],"magenta":["<double>",color[1][1]],"yellowColor":["<double>",color[1][2]],"black":["<double>",color[1][3]]}]];break;case jamEngine.uniIdStrToId("grayscale"):colorObject=["<object>",["grayscale",{"gray":["<double>",(color[1].constructor===Array)?color[1][0]:color[1]]}]];break;case jamEngine.uniIdStrToId("HSBColorClass"):colorObject=["<object>",["HSBColorClass",{"hue":["<unitDouble>",["angleUnit",color[1][0]]],"saturation":["<double>",color[1][1]],"brightness":["<double>",color[1][2]]}]];break;case jamEngine.uniIdStrToId("labColor"):colorObject=["<object>",["labColor",{"luminance":["<double>",color[1][0]],"a":["<double>",color[1][1]],"b":["<double>",color[1][2]]}]];break;case jamEngine.uniIdStrToId("RGBColor"):colorObject=["<object>",["RGBColor",{"red":["<double>",color[1][0]],"green":["<double>",color[1][1]],"blue":["<double>",color[1][2]]}]];break;default:throw new Error("[jamHelpers.toColorObject] Unrecognized color class: "+colorClass);break;}} return colorObject;};jamHelpers.fromColorObject=function(colorObject,explicit) {var color;if(explicit) {color=jamEngine.simplifyObject(colorObject);} else {var normalizedColorObject=jamEngine.normalizeJsonItem(colorObject,{meaningfulIds:true,parseFriendly:true});var colorClass=normalizedColorObject[1][0];var colorDesc=normalizedColorObject[1][1];switch(colorClass) {case"bookColor":var book=colorDesc["book"][1];var name=colorDesc["name"][1];if(("bookID"in colorDesc)&&("bookKey"in colorDesc)) {var bookID=colorDesc["bookID"][1];var bookKey=colorDesc["bookKey"][1];color=[colorClass,[book,name,bookID,bookKey]];} else {color=[colorClass,[book,name]];} break;case"CMYKColorClass":var cyan=colorDesc["cyan"][1];var magenta=colorDesc["magenta"][1];var yellowColor=colorDesc["yellowColor"][1];var black=colorDesc["black"][1];color=[colorClass,[cyan,magenta,yellowColor,black]];break;case"grayscale":var gray=colorDesc["gray"][1];color=[colorClass,[gray]];break;case"HSBColorClass":var hue=colorDesc["hue"][1][1];var saturation=colorDesc["saturation"][1];var brightness=colorDesc["brightness"][1];color=[colorClass,[hue,saturation,brightness]];break;case"labColor":var luminance=colorDesc["luminance"][1];var a=colorDesc["a"][1];var b=colorDesc["b"][1];color=[colorClass,[luminance,a,b]];break;case"RGBColor":var red=colorDesc["red"][1];var green=colorDesc["green"][1];var blue=colorDesc["blue"][1];color=[colorClass,[red,green,blue]];break;default:throw new Error("[jamHelpers.fromColorObject] Unrecognized color class: "+colorClass);break;}} return color;};jamHelpers.nameToColorObject=function(setName,colorName) {return this.toColorObject(jamColors.nameToColor(setName,colorName));};jamHelpers.hexToColorObject=function(hexColorString) {return this.toColorObject(["RGBColor",jamColors.hexToRgb(hexColorString)]);};jamHelpers.hexFromColorObject=function(colorObject,noSign,lowercase) {var color=this.fromColorObject(colorObject);return(color[0]==="RGBColor")?jamColors.rgbToHex(color[1],noSign,lowercase):null;};jamHelpers.toGradientObject=function(gradient) {var gradientObject;if(gradient.constructor===Object) {var that=this;function restoreDesc(desc) {var restoredDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=desc[key];var typedValue=null;var restoredList;switch(key) {case"showTransparency":case"vectorColor":typedValue=["<boolean>",value];break;case"name":typedValue=["<string>",localize(value)];break;case"gradientForm":typedValue=["<enumerated>",["gradientForm",value]];break;case"type":typedValue=["<enumerated>",["colorStopType",value]];break;case"colorSpace":typedValue=["<enumerated>",["colorSpace",value]];break;case"location":case"midpoint":case"randomSeed":case"smoothness":typedValue=["<integer>",value];break;case"interpolation":typedValue=["<double>",value];break;case"opacity":typedValue=["<unitDouble>",["percentUnit",value]];break;case"colors":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<object>",["colorStop",restoreDesc(value)]]);} typedValue=["<list>",restoredList];break;case"transparency":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<object>",["transparencyStop",restoreDesc(value)]]);} typedValue=["<list>",restoredList];break;case"minimum":case"maximum":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<integer>",value]);} typedValue=["<list>",restoredList];break;case"color":typedValue=that.toColorObject(value);break;case"gradient":typedValue=["<object>",["gradientClassEvent",restoreDesc(value)]];break;} if(typedValue) {restoredDesc[key]=typedValue;}}} return restoredDesc;} gradientObject=restoreDesc({"gradient":gradient})["gradient"];} else if(gradient.constructor===Array) {var gradientObj={};var gradientName=gradient[0];if(gradientName) {gradientObj["name"]=["<string>",gradientName];} var gradientForm=gradient[1];gradientObj["gradientForm"]=["<enumerated>",["gradientForm",gradientForm]];switch(jamEngine.uniIdStrToId(gradientForm)) {case jamEngine.uniIdStrToId("customStops"):gradientObj["interpolation"]=["<double>",gradient[2]];var colorStops=gradient[3];var colorsArr=[];for(var i=0;i<colorStops.length;i++) {var colorStopObj={};colorStopObj["location"]=["<integer>",colorStops[0]];colorStopObj["midpoint"]=["<integer>",colorStops[1]];var type=colorStops[2];colorStopObj["type"]=["<enumerated>",["colorStopType",type]];switch(jamEngine.uniIdStrToId(type)) {case jamEngine.uniIdStrToId("userStop"):colorStopObj["color"]=this.toColorObject(colorStops[3]);break;case jamEngine.uniIdStrToId("backgroundColor"):case jamEngine.uniIdStrToId("foregroundColor"):break;default:throw new Error("[jamHelpers.toGradientObject] Unrecognized color stop type: "+type);break;} colorsArr.push(["<object>",["colorStop",colorStopObj]]);} gradientObj["colors"]=["<list>",colorsArr];var transparencyStops=gradient[4];if(typeof transparencyStops!=='undefined') {var transparencyArr=[];for(var j=0;j<transparencyStops.length;j++) {var transparencyStopObj={};transparencyStopObj["location"]=["<integer>",transparencyStops[0]];transparencyStopObj["midpoint"]=["<integer>",transparencyStops[1]];transparencyStopObj["opacity"]=["<unitDouble>",["percentUnit",transparencyStops[2]]];transparencyArr.push(["<object>",["transparencyStop",transparencyStopObj]]);} gradientObj["transparency"]=["<list>",transparencyArr];} break;case jamEngine.uniIdStrToId("colorNoise"):gradientObj["randomSeed"]=["<integer>",gradient[2]];gradientObj["showTransparency"]=["<boolean>",gradient[3]];gradientObj["vectorColor"]=["<boolean>",gradient[4]];gradientObj["smoothness"]=["<integer>",gradient[5]];var colorSpace=gradient[6];gradientObj["colorSpace"]=["<enumerated>",["colorSpace",colorSpace]];switch(jamEngine.uniIdStrToId(colorSpace)) {case jamEngine.uniIdStrToId("RGBColor"):case jamEngine.uniIdStrToId("HSBColorEnum"):case jamEngine.uniIdStrToId("labColor"):break;default:throw new Error("[jamHelpers.toGradientObject] Unrecognized color space: "+colorSpace);break;} gradientObj["minimum"]=this.toIntegerList(gradient[7]);gradientObj["maximum"]=this.toIntegerList(gradient[8]);break;default:throw new Error("[jamHelpers.toGradientObject] Unrecognized gradient form: "+gradientForm);break;} gradientObject=["<object>",["gradientClassEvent",gradientObj]];} return gradientObject;};jamHelpers.fromGradientObject=function(gradientObject,explicit) {var gradient;if(explicit) {gradient=jamEngine.simplifyObject(gradientObject);} else {gradient=[];var normalizedGradientObject=jamEngine.normalizeJsonItem(gradientObject,{meaningfulIds:true,parseFriendly:true});var gradientDesc=normalizedGradientObject[1][1];var name=gradientDesc["name"];gradient.push((name)?name[1]:null);var gradientForm=gradientDesc["gradientForm"][1][1];gradient.push(gradientForm);switch(gradientForm) {case"customStops":gradient.push(gradientDesc["interpolation"][1]);var colors=gradientDesc["colors"][1];var colorStops=[];for(var i=0;i<colors.length;i++) {var colorStop=colors[1][1];var colorStopArr=[];colorStopArr.push(colorStop["location"][1]);colorStopArr.push(colorStop["midpoint"][1]);var type=colorStop["type"][1][1];colorStopArr.push(type);switch(type) {case"userStop":colorStopArr.push(this.fromColorObject(colorStop["color"]));break;case"backgroundColor":case"foregroundColor":break;default:throw new Error("[jamHelpers.fromGradientObject] Unrecognized color stop type: "+type);break;} colorStops.push(colorStopArr);} gradient.push(colorStops);var transparency=gradientDesc["transparency"][1];var transparencyStops=[];for(var j=0;j<transparency.length;j++) {var transparencyStop=transparency[1][1];var transparencyStopArr=[];transparencyStopArr.push(transparencyStop["location"][1]);transparencyStopArr.push(transparencyStop["midpoint"][1]);transparencyStopArr.push(transparencyStop["opacity"][1][1]);transparencyStops.push(transparencyStopArr);} gradient.push(transparencyStops);break;case"colorNoise":gradient.push(gradientDesc["randomSeed"][1]);gradient.push(gradientDesc["showTransparency"][1]);gradient.push(gradientDesc["vectorColor"][1]);gradient.push(gradientDesc["smoothness"][1]);var colorSpace=gradientDesc["colorSpace"][1][1] gradient.push(colorSpace);switch(colorSpace) {case"RGBColor":case"HSBColorEnum":case"labColor":break;default:throw new Error("[jamHelpers.fromGradientObject] Unrecognized color space: "+colorSpace);break;} gradient.push(this.fromIntegerList(gradientDesc["minimum"]));gradient.push(this.fromIntegerList(gradientDesc["maximum"]));break;default:throw new Error("[jamHelpers.fromGradientObject] Unrecognized gradient form: "+gradientForm);break;}} return gradient;};jamHelpers.toCurvesAdjustmentList=function(curvesAdjustmentsArr) {var curvesAdjustmentListArr=[];for(var i=0;i<curvesAdjustmentsArr.length;i++) {var curvesAdjustment=curvesAdjustmentsArr;var channel=["<reference>",[["channel",["<enumerated>",["channel",curvesAdjustment[0]]]]]];var info=curvesAdjustment[1];var type=info[0];var points=info[1];var pointArr=[];switch(jamEngine.uniIdStrToId(type)) {case jamEngine.uniIdStrToId("mapping"):for(var j=0;j<points.length;j++) {pointArr.push(["<integer>",points]);} var mapping=["<list>",pointArr];curvesAdjustmentListArr.push(["<object>",["curvesAdjustment",{"channel":channel,"mapping":mapping}]]);break;case jamEngine.uniIdStrToId("curve"):for(var j=0;j<points.length;j++) {var point=["<object>",["point",{"horizontal":["<double>",points[0]],"vertical":["<double>",points[1]]}]];pointArr.push(point);} var curve=["<list>",pointArr];curvesAdjustmentListArr.push(["<object>",["curvesAdjustment",{"channel":channel,"curve":curve}]]);break;default:throw new Error("[jamHelpers.toCurvesAdjustmentList] Unrecognized curve type");break;}} return["<list>",curvesAdjustmentListArr];};jamHelpers.toHueSatAdjustmentV2List=function(hueSatAdjustmentsArr) {var hueSatAdjustmentListArr=[];for(var i=0;i<hueSatAdjustmentsArr.length;i++) {var hueSatAdjustmentArr=hueSatAdjustmentsArr;var hueSatAdjustmentObj;if((hueSatAdjustmentArr.length===3)&&(i===0)) {hueSatAdjustmentObj={"hue":["<integer>",hueSatAdjustmentArr[0]],"saturation":["<integer>",hueSatAdjustmentArr[1]],"lightness":["<integer>",hueSatAdjustmentArr[2]]};} else if(hueSatAdjustmentArr.length===(1+4+3)) {hueSatAdjustmentObj={"localRange":["<integer>",hueSatAdjustmentArr[0]],"beginRamp":["<integer>",hueSatAdjustmentArr[1]],"beginSustain":["<integer>",hueSatAdjustmentArr[2]],"endSustain":["<integer>",hueSatAdjustmentArr[3]],"endRamp":["<integer>",hueSatAdjustmentArr[4]],"hue":["<integer>",hueSatAdjustmentArr[5]],"saturation":["<integer>",hueSatAdjustmentArr[6]],"lightness":["<integer>",hueSatAdjustmentArr[7]]};} hueSatAdjustmentListArr.push(["<object>",["hueSatAdjustmentV2",hueSatAdjustmentObj]]);} return["<list>",hueSatAdjustmentListArr];};jamHelpers.toBlendRangeList=function(blendRanges) {var blendRangeListArr=[];var blendRangeObject;for(var i=0;i<blendRanges.length;i++) {var blendRange=blendRanges;if(blendRange.constructor===Object) {function restoreDesc(desc) {var restoredDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=desc[key];var typedValue=null;switch(key) {case"channel":typedValue=["<reference>",[["channel",["<enumerated>",["channel",value]]]]];break;case"srcBlackMin":case"srcBlackMax":case"srcWhiteMin":case"srcWhiteMax":case"destBlackMin":case"destBlackMax":case"destWhiteMin":case"destWhiteMax":typedValue=["<integer>",value];break;case"blendRange":typedValue=["<object>",["blendRange",restoreDesc(value)]];break;} if(typedValue) {restoredDesc[key]=typedValue;}}} return restoredDesc;} blendRangeObject=restoreDesc({"blendRange":blendRange})["blendRange"];} else if(blendRange.constructor===Array) {blendRangeObject=["<object>",["blendRange",{"channel":["<reference>",[["channel",["<enumerated>",["channel",blendRange[0]]]]]],"srcBlackMin":["<integer>",blendRange[1]],"srcBlackMax":["<integer>",blendRange[2]],"srcWhiteMin":["<integer>",blendRange[3]],"srcWhiteMax":["<integer>",blendRange[4]],"destBlackMin":["<integer>",blendRange[5]],"destBlackMax":["<integer>",blendRange[6]],"destWhiteMin":["<integer>",blendRange[7]],"destWhiteMax":["<integer>",blendRange[8]]}]];} blendRangeListArr.push(blendRangeObject);} return["<list>",blendRangeListArr];};jamHelpers.fromBlendRangeList=function(blendRangeList,explicit) {var blendRanges;if(explicit) {var replaceChannelHook=function(desc,key,getDefaultValue) {var replacedValue=undefined;if(key==="channel") {var value=getDefaultValue(desc,key);replacedValue=value[0]["channel"];} return replacedValue;};blendRanges=jamEngine.simplifyList(blendRangeList,replaceChannelHook);} else {blendRanges=[];var normalizedBlendRangeList=jamEngine.normalizeJsonItem(blendRangeList,{meaningfulIds:true,parseFriendly:true});for(index=0;index<normalizedBlendRangeList[1].length;index++) {var blendRange=normalizedBlendRangeList[1][index][1][1];var blendRangeArr=[blendRange["channel"][1][0][1][1][1],blendRange["srcBlackMin"][1],blendRange["srcBlackMax"][1],blendRange["srcWhiteMin"][1],blendRange["srcWhiteMax"][1],blendRange["destBlackMin"][1],blendRange["destBlackMax"][1],blendRange["destWhiteMin"][1],blendRange["destWhiteMax"][1]];blendRanges.push(blendRangeArr);}} return blendRanges;};jamHelpers.toIntegerList=function(integersArr) {var integerListArr=[];for(var i=0;i<integersArr.length;i++) {integerListArr.push(["<integer>",integersArr]);} return["<list>",integerListArr];};jamHelpers.fromIntegerList=function(integerList) {var normalizedIntegerList=jamEngine.normalizeJsonItem(integerList,{meaningfulIds:true,parseFriendly:true});var integersArr=[];var integers=normalizedIntegerList[1];for(var i=0;i<integers.length;i++) {integersArr.push(integers[1]);} return integersArr;};function toUnitDouble(value,unit) {return(typeof unit==='undefined')?["<double>",value]:["<unitDouble>",[unit,value]];} jamHelpers.toPointObject=function(pointArr) {var data=pointArr[0];var unit=pointArr[1];var pointObject=["<object>",["point",{"horizontal":toUnitDouble(data[0],unit),"vertical":toUnitDouble(data[1],unit)}]];return pointObject;};jamHelpers.toPointList=function(pointsArr) {var data=pointsArr[0];var unit=pointsArr[1];var pointListArr=[];for(var i=0;i<data.length;i++) {pointListArr.push (["<object>",["point",{"horizontal":toUnitDouble(data[0],unit),"vertical":toUnitDouble(data[1],unit)}]]);} return["<list>",pointListArr];};jamHelpers.fromPointList=function(pointList) {var pointsArr=[];var normalizedPointList=jamEngine.normalizeJsonItem(pointList,{meaningfulIds:true,parseFriendly:true});var data=[];var unit;function getValue(coordinate) {var value;switch(coordinate[0]) {case"<unitDouble>":unit=coordinate[1][0];value=coordinate[1][1];break;case"<double>":unit=undefined;value=coordinate[1];break;} return value;} var pointListArr=normalizedPointList[1];for(var i=0;i<pointListArr.length;i++) {data.push([getValue(pointListArr[1][1]["horizontal"]),getValue(pointListArr[1][1]["vertical"])]);} pointsArr.push(data);if(unit) {pointsArr.push(unit);} return pointsArr;};jamHelpers.toOffsetObject=function(offsetArr) {var data=offsetArr[0];var unit=offsetArr[1];var offsetObject=["<object>",["offset",{"horizontal":toUnitDouble(data[0],unit),"vertical":toUnitDouble(data[1],unit)}]];return offsetObject;};jamHelpers.toRectangleObject=function(rectangleArr) {var data=rectangleArr[0];var unit=rectangleArr[1];var rectangleObj={"left":toUnitDouble(data[0],unit),"top":toUnitDouble(data[1],unit),"right":toUnitDouble(data[2],unit),"bottom":toUnitDouble(data[3],unit)};if(data.length===5) {rectangleObj["radius"]=toUnitDouble(data[4],unit);} return["<object>",["rectangle",rectangleObj]];};jamHelpers.toEllipseObject=function(ellipseArr) {var data=ellipseArr[0];var unit=ellipseArr[1];var ellipseObject=["<object>",["ellipse",{"left":toUnitDouble(data[0],unit),"top":toUnitDouble(data[1],unit),"right":toUnitDouble(data[2],unit),"bottom":toUnitDouble(data[3],unit)}]];return ellipseObject;};jamHelpers.toCustomShapeObject=function(customShapeArr) {var data=customShapeArr[0];var unit=customShapeArr[1];var customShapeObject=["<object>",["customShape",{"name":["<string>",data[0]],"left":toUnitDouble(data[1],unit),"top":toUnitDouble(data[2],unit),"right":toUnitDouble(data[3],unit),"bottom":toUnitDouble(data[4],unit)}]];return customShapeObject;};jamHelpers.toCurvePointList=function(curvePoints) {var curvePointListArr=[];var curvePointObject;for(var i=0;i<curvePoints.length;i++) {var curvePoint=curvePoints;if(curvePoint.constructor===Object) {function restoreDesc(desc) {var restoredDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=desc[key];var typedValue=null;switch(key) {case"continuity":typedValue=["<boolean>",value];break;case"horizontal":case"vertical":typedValue=["<double>",value];break;case"curvePoint":typedValue=["<object>",["curvePoint",restoreDesc(value)]];break;} if(typedValue) {restoredDesc[key]=typedValue;}}} return restoredDesc;} curvePointObject=restoreDesc({"curvePoint":curvePoint})["curvePoint"];} else if(curvePoint.constructor===Array) {switch(curvePoint.length) {case 2:curvePointObject=["<object>",["curvePoint",{"horizontal":["<double>",curvePoint[0]],"vertical":["<double>",curvePoint[1]]}]];break;case 3:curvePointObject=["<object>",["curvePoint",{"horizontal":["<double>",curvePoint[0]],"vertical":["<double>",curvePoint[1]],"continuity":["<boolean>",curvePoint[2]]}]];break;}} curvePointListArr.push(curvePointObject);} return["<list>",curvePointListArr];};jamHelpers.fromCurvePointList=function(curvePointList,explicit) {var curvePoints;if(explicit) {curvePoints=jamEngine.simplifyList(curvePointList);} else {curvePoints=[];var normalizedCurvePointList=jamEngine.normalizeJsonItem(curvePointList,{meaningfulIds:true,parseFriendly:true});for(index=0;index<normalizedCurvePointList[1].length;index++) {var curvePoint=normalizedCurvePointList[1][index][1][1];var curvePointArr=[curvePoint["horizontal"][1],curvePoint["vertical"][1]];if("continuity"in curvePoint) {curvePointArr.push(curvePoint["continuity"][1]);} curvePoints.push(curvePointArr);}} return curvePoints;};jamHelpers.toRationalPointList=function(rationalPointsArr) {var data=rationalPointsArr[0];var unit=rationalPointsArr[1];var rationalPointListArr=[];for(var i=0;i<data.length;i++) {rationalPointListArr.push (["<object>",["rationalPoint",{"horizontal":toUnitDouble(data[0],unit),"vertical":toUnitDouble(data[1],unit)}]]);} return["<list>",rationalPointListArr];};jamHelpers.toPathComponentList=function(pathComponents) {var pathComponentList;if(pathComponents.constructor===Object) {var unit;if("unit"in pathComponents) {unit=pathComponents["unit"];} var data=pathComponents["pathComponents"];function restoreDesc(desc) {var restoredDesc={};for(var key in desc) {if(desc.hasOwnProperty(key)) {var value=desc[key];var typedValue=null;var restoredList;switch(key) {case"closedSubpath":case"smooth":case"windingFill":typedValue=["<boolean>",value];break;case"shapeOperation":typedValue=["<enumerated>",["shapeOperation",value]];break;case"horizontal":case"vertical":typedValue=toUnitDouble(value,unit);break;case"anchor":case"backward":case"forward":typedValue=["<object>",["point",restoreDesc(value)]];break;case"subpathListKey":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<object>",["subpathsList",restoreDesc(value)]]);} typedValue=["<list>",restoredList];break;case"points":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<object>",["pathPoint",restoreDesc(value)]]);} typedValue=["<list>",restoredList];break;case"pathComponents":restoredList=[];for(var i=0;i<value.length;i++) {restoredList.push(["<object>",["pathComponent",restoreDesc(value)]]);} typedValue=["<list>",restoredList];break;} if(typedValue) {restoredDesc[key]=typedValue;}}} return restoredDesc;} pathComponentList=restoreDesc({"pathComponents":data})["pathComponents"];} else if(pathComponents.constructor===Array) {var pathComponentListArr=[];var data=pathComponents[0];var unit=pathComponents[1];for(var i=0;i<data.length;i++) {var shapeOperation=data[0];var subpaths=data[1];var windingFill=data[2];var subpathArr=[];for(var j=0;j<subpaths.length;j++) {var points=subpaths[0];var closedSubpath=subpaths[1];var pointArr=[];for(var k=0;k<points.length;k++) {var point=points;switch(point.length) {case 1:pointArr.push (["<object>",["pathPoint",{"anchor":["<object>",["point",{"horizontal":toUnitDouble(point[0][0],unit),"vertical":toUnitDouble(point[0][1],unit)}]]}]]);break;case 3:case 4:pointArr.push (["<object>",["pathPoint",{"anchor":["<object>",["point",{"horizontal":toUnitDouble(point[0][0],unit),"vertical":toUnitDouble(point[0][1],unit)}]],"forward":["<object>",["point",{"horizontal":toUnitDouble(point[1][0],unit),"vertical":toUnitDouble(point[1][1],unit)}]],"backward":["<object>",["point",{"horizontal":toUnitDouble(point[2][0],unit),"vertical":toUnitDouble(point[2][1],unit)}]],"smooth":["<boolean>",point[3]||false]}]]);break;}} var subpath={};if(closedSubpath) {subpath["closedSubpath"]=["<boolean>",closedSubpath];} subpath["points"]=["<list>",pointArr];subpathArr.push(["<object>",["subpathsList",subpath]]);} var pathComponent={};pathComponent["shapeOperation"]=["<enumerated>",["shapeOperation",shapeOperation]];if(windingFill) {pathComponent["windingFill"]=["<boolean>",windingFill];} pathComponent["subpathListKey"]=["<list>",subpathArr];pathComponentListArr.push(["<object>",["pathComponent",pathComponent]]);} pathComponentList=["<list>",pathComponentListArr];} return pathComponentList;};jamHelpers.fromPathComponentList=function(pathComponentList,explicit) {var pathComponents;if(explicit) {pathComponents={};var unit;var done=false;function getUnitHook(desc,key) {if(!done) {if(key==="horizontal") {var value=desc[key];if(value[0]==="<unitDouble>") {unit=value[1][0];} done=true;}} return undefined;} pathComponents["pathComponents"]=jamEngine.simplifyList(pathComponentList,getUnitHook);if(unit) {pathComponents["unit"]=unit;}} else {pathComponents=[];var normalizedPathComponentList=jamEngine.normalizeJsonItem(pathComponentList,{meaningfulIds:true,parseFriendly:true});var data=[];var unit;function getValue(coordinate) {var value;switch(coordinate[0]) {case"<unitDouble>":unit=coordinate[1][0];value=coordinate[1][1];break;case"<double>":unit=undefined;value=coordinate[1];break;} return value;} var pathComponentListArr=normalizedPathComponentList[1];for(var i=0;i<pathComponentListArr.length;i++) {var pathComponent=pathComponentListArr[1][1];var shapeOperation=pathComponent["shapeOperation"][1][1];var windingFill=("windingFill"in pathComponent)?pathComponent["windingFill"][1]:false;var subpathsArr=[];var subpathListArr=pathComponent["subpathListKey"][1];for(var j=0;j<subpathListArr.length;j++) {var subpathsList=subpathListArr[1][1];var closedSubpath=("closedSubpath"in subpathsList)?subpathsList["closedSubpath"][1]:false;var pathPointsArr=[];var pointsArr=subpathsList["points"][1];for(var k=0;k<pointsArr.length;k++) {var pathPoint=pointsArr[1][1];var pathPointArr=[];var anchor=pathPoint["anchor"][1][1];pathPointArr.push([getValue(anchor["horizontal"]),getValue(anchor["vertical"])]);if("forward"in pathPoint) {var forward=pathPoint["forward"][1][1];pathPointArr.push([getValue(forward["horizontal"]),getValue(forward["vertical"])]);} if("backward"in pathPoint) {var backward=pathPoint["backward"][1][1];pathPointArr.push([getValue(backward["horizontal"]),getValue(backward["vertical"])]);} var smooth=("smooth"in pathPoint)?pathPoint["smooth"][1]:false;if(smooth) {pathPointArr.push(smooth);} pathPointsArr.push(pathPointArr);} var subpathArr=[];subpathArr.push(pathPointsArr);if(closedSubpath) {subpathArr.push(closedSubpath);} subpathsArr.push(subpathArr);} var pathComponentArr=[];pathComponentArr.push(shapeOperation);pathComponentArr.push(subpathsArr);if(windingFill) {pathComponentArr.push(windingFill);} data.push(pathComponentArr);} pathComponents.push(data);if(unit) {pathComponents.push(unit);}} return pathComponents;};}());}
//
function main ()
{
    jamEngine.meaningfulIds = true;
    jamEngine.parseFriendly = true;
    var pathComponents = null;
    try
    {
        var resultDescObj = jamEngine.jsonGet ([ [ "path", [ "<enumerated>", [ "ordinal", "targetEnum" ] ] ] ]);
        pathComponents = jamHelpers.fromPathComponentList (resultDescObj["pathContents"][1][1]["pathComponents"]);
    }
    catch (e)
    {
    }
    if (pathComponents)
    {
        for (var pathComponentIndex = 0; pathComponentIndex < pathComponents[0].length; pathComponentIndex++)
        {
            var pathComponent = pathComponents[0][pathComponentIndex];
            for (var subPathIndex = 0; subPathIndex < pathComponent[1].length; subPathIndex++)
            {
                var points = pathComponent[1][subPathIndex][0];
                for (var pointIndex = 0; pointIndex < points.length; pointIndex++)
                {
                    if (points[pointIndex].length > 1)
                    {
                        points[pointIndex] = [ points[pointIndex][0] ];
                    }
                }            
            }
        }
        jamEngine.jsonPlay
        (
            "set",
            {
                "target": [ "<reference>", [ [ "path", [ "<enumerated>", [ "ordinal", "targetEnum" ] ] ] ] ],
                "to": jamHelpers.toPathComponentList (pathComponents)
            }
        );
    }
    else
    {
        alert ("No path selected.");
    }
}
//
main ();
//

HTH,

--Mikaeru