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Operator.js

connectTo

fill

order

reshape

rotate

scale

setStrokeColor

setStrokeWidth

slice

squarify

strip

translate

Function fill

fill fill the node shape with selected color options.There are two different version of fill.

Fills a shape with a given color as hex-value.
Fills a shape with a color from a palette and relative coloring is possible if specified.

Function definition

fill(color,condition)      //fills a shape with a given colour
fill(palette,direction,value,maxvalue,condition)      //fills a shape with a color from a palette

Parameters

color    = “#RRGGBB” in hex
palette  = ("YlGn", "YlGnBu", "GnBu", "BuGn", "PuBuGn", "PuBu", "BuPu", "RdPu", "PuRd",
	     "OrRd", "YlOrRd", "YlOrBr", "Purples", "Blues", "Greens", "Oranges", "Reds", "Greys")
			- taken from http://colorbrewer2.org (sequential palettes)
direction = (DARK2LIGHT|LIGHT2DARK)
value     = the value to be mapped on a color
maxvalue  = maximum value to be mapped on the highest color (0 is the assumed minvalue)
condition = optional condition if operator is to be carried out. If left out, it is assumed TRUE

Example

Following code example colors all the node in each level red.

POSTLAYOUT:
{
..
fill("#FF0000"); //Color the nodes RED
...
}

Sample Output Figure:
Fixed coloring

Following code fragment colors the node from light green to dark green starting from root level to end level.

POSTLAYOUT:
{
...
fill("Greens",LIGHT2DARK,"node.level+1","root.height");
..
}

Sample Output Figure:
Relative coloring

Following code fragment do the conditional coloring of the node. All leaf nodes are color red and no leaf nodes are colored blue.

POSTLAYOUT:
{
...
fill("#FF0000", "node.isLeaf()");
fill("#0000ee", "!node.isLeaf()");

..
}

Sample Output Figure:

Conditional Coloring