Enfocus Community

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Array.prototype.contains =  function ( object )
{
	var i = 0, n = this.length;
	
	for ( i = 0 ; i < n ; i++ )
	{
		if ( this[i] === object )
		{
			return true;
		}
	}
	
	return false;
}

var main = function(doc) {
	var clrs = doc.colors.everyItem().getElements(),
	n = clrs.length, clr,
	unused = doc.unusedSwatches, 
	spotLayer = doc.layers.item ( "usedSpots" );
	
	
	spotLayer.isValid && spotLayer.pageItems.everyItem().remove();
	!spotLayer.isValid && spotLayerspotLayer = doc.layers.add ( {name:"usedSpots"});
	!spotLayer.index!=0 && spotLayer.move(LocationOptions.AT_BEGINNING);
	
	var spots = [];
	while ( n-- ) {
		clr = clrs[n];
		if ( clr.model == ColorModel.SPOT && !unused.contains ( clr ) ) {
			spots[ spots.length ] = clr;
		}
	}

	placeSpots ( doc, spots );

}

var placeSpots = function ( doc, aSpots ) {
	var p1 = doc.pages[0],
	pb = p1.bounds,
	tf, 
	tfProps = {
			geometricBounds:[pb[0]-22, pb[1], pb[0]-2, pb[3]], 
			fillColor:"None", 
			strokeColor:"None",
			pointSize:5
	},
	n = aSpots.length,
	table,
	tableProps = {
		 columnCount:2,
		 bodyRowCount:n,
	},
	row, colWidth = Math.abs (pb[3]-pb[1])/3;
	
	var hu = doc.viewPreferences.horizontalMeasurementUnits,
	 vu = doc.viewPreferences.verticalMeasurementUnits;
	 
	 doc.viewPreferences.horizontalMeasurementUnits = doc.viewPreferences.verticalMeasurementUnits = MeasurementUnits.MILLIMETERS;
	 tf = doc.textFrames.add( tfProps );
	 tf.textFramePreferences.properties = {
		verticalJustification:VerticalJustification.BOTTOM_ALIGN,
		useFixedColumnWidth:true,
		textColumnCount:3,
		textColumnFixedWidth:colWidth,
	};

	 table = tf.tables.add(tableProps);
	 
	 table.columns[0].width = colWidth*.1;
	  table.columns[1].width = colWidth*.9;
	 while ( n-- ) {
		row  = table.rows[n];
		row.cells[0].fillColor = aSpots[n];
		row.cells[1].contents = aSpots[n].name;
	}

	if ( doc.documentPreferences.slugTopOffset<22 ) {
		doc.documentPreferences.slugTopOffset = 22;
	}

	doc.viewPreferences.horizontalMeasurementUnits = hu;
	doc.viewPreferences.verticalMeasurementUnits = vu;
	 
}

main($doc);