GGradientPaintW.java

package org.geogebra.web.html5.awt;

import org.geogebra.common.awt.GColor;
import org.geogebra.common.awt.GGradientPaint;

import com.google.gwt.canvas.dom.client.CanvasGradient;
import com.google.gwt.canvas.dom.client.Context2d;

public class GGradientPaintW implements GGradientPaint {
	private GColor color1, color2;
	private double x1, x2, y1, y2;

	public CanvasGradient getGradient(Context2d c) {
		CanvasGradient gradient = c.createLinearGradient(x1, y1, x2, y2);
		gradient.addColorStop(0, GColor.getColorString(color1));
		gradient.addColorStop(1, GColor.getColorString(color2));
		return gradient;
	}

	public GGradientPaintW(double x1, double y1, GColor color1, double x2,
			double y2, GColor color2) {
		this.x1 = x1;
		this.x2 = x2;
		this.y1 = y1;
		this.y2 = y2;
		this.color1 = color1;
		this.color2 = color2;
	}

	public GGradientPaintW(GGradientPaintW gpaint) {
		this.x1 = gpaint.x1;
		this.x2 = gpaint.x2;
		this.y1 = gpaint.y1;
		this.y2 = gpaint.y2;
		this.color1 = gpaint.color1;
		this.color2 = gpaint.color2;
	}
}