How to change color of image in JavaFX -

i have png image this:

i want change image this:

how can in javafx?

as don't care if vector shape or bitmap, i'll outline solutions using bitmap here. if wanted vector shape, believe need work vector input result.

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use coloradjust effect brightness set minimum (-1). cache result speed.

here sample creates shadow outline of image:

import javafx.application.application; import javafx.scene.*; import javafx.scene.effect.coloradjust; import javafx.scene.image.*; import javafx.stage.stage;  public class shadow extends application {     @override      public void start(stage stage) throws exception {         imageview imageview = new imageview(             new image(                 "http://i.stack.imgur.com/jbt1h.png"             )         );          coloradjust blackout = new coloradjust();         blackout.setbrightness(-1.0);          imageview.seteffect(blackout);         imageview.setcache(true);         imageview.setcachehint(cachehint.speed);          stage.setscene(new scene(new group(imageview)));         stage.show();     }      public static void main(string[] args) {         application.launch();     } } 

here sample adjusts color of image, hover on smurfette make blush.

import javafx.application.application; import javafx.beans.binding.bindings; import javafx.scene.*; import javafx.scene.effect.*; import javafx.scene.image.*; import javafx.scene.paint.color; import javafx.stage.stage;  public class shadow extends application {     @override     public void start(stage stage) throws exception {         image image = new image(                 "http://icons.iconarchive.com/icons/designbolts/smurfs-movie/128/smurfette-icon.png"         );          imageview imageview = new imageview(image);         imageview.setclip(new imageview(image));          coloradjust monochrome = new coloradjust();         monochrome.setsaturation(-1.0);          blend blush = new blend(                 blendmode.multiply,                 monochrome,                 new colorinput(                         0,                         0,                         imageview.getimage().getwidth(),                         imageview.getimage().getheight(),                         color.red                 )         );          imageview.effectproperty().bind(                 bindings                     .when(imageview.hoverproperty())                         .then((effect) blush)                         .otherwise((effect) null)         );          imageview.setcache(true);         imageview.setcachehint(cachehint.speed);          stage.setscene(new scene(new group(imageview), color.aqua));         stage.show();     }      public static void main(string[] args) {         application.launch();     } }