@Override
protected Widget createDialogArea() {
final HorizontalPanel panel = new HorizontalPanel();
// the pickers
slPicker = new SaturationLightnessPicker();
panel.add(slPicker);
huePicker = new HuePicker();
panel.add(huePicker);
// bind saturation/lightness picker and hue picker together
huePicker.addHueChangedHandler(
new IHueChangedHandler() {
@Override
public void hueChanged(final HueChangedEvent event) {
slPicker.setHue(event.getHue());
}
});
return panel;
}
public void setColor(final String color) {
final int[] rgb = ColorUtils.getRGB(color);
final int[] hsl = ColorUtils.rgb2hsl(rgb);
huePicker.setHue(hsl[0]);
slPicker.setColor(color);
}
