Gradient.java

/*
 Copyright (c) 2014 Ahomé Innovation Technologies. All rights reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
package com.ait.toolkit.sencha.touch.charts.client.laf;

import com.ait.toolkit.core.client.JsoHelper;
import com.ait.toolkit.sencha.touch.client.laf.Color;
import com.ait.toolkit.sencha.touch.client.laf.RGB;
import com.google.gwt.core.client.JavaScriptObject;

public class Gradient extends Color {

	public Gradient() {
		jsObj = JsoHelper.createObject();
	}

	public Gradient(String id, int angle) {
		this();
		setId(id);
		setAngle(angle);
	}

	@Override
	public void setId(String id) {
		JsoHelper.setAttribute(jsObj, "id", id);
	}

	@Override
	public String getId() {
		return JsoHelper.getAttribute(jsObj, "id");
	}

	public void setAngle(int value) {
		JsoHelper.setAttribute(jsObj, "angle", value);
	}

	public void setStops(RGB rgbColorFrom, RGB rgbColorTo) {
		_setStops(rgbColorFrom.getRawValue(), rgbColorTo.getRawValue());
	}

	private void _setStops(String rgbColorFrom, String rgbColorTo) {
		JsoHelper.setAttribute(jsObj, "stops",
				createStops(rgbColorFrom, rgbColorTo));
	}

	public void setFont(String value) {
		JsoHelper.setAttribute(jsObj, "font", value);
	}

	private native JavaScriptObject createStops(String rgbColorFrom,
			String rgbColorTo)/*-{
		return {
			0 : {
				color : rgbColorFrom
			},
			100 : {
				color : rgbColorTo
			}
		}
	}-*/;

}