Calculator.java

package com.espian.showcaseview.utils;

import android.graphics.Point;
import android.view.View;

import com.espian.showcaseview.ShowcaseView;

/**
 * Calculates various items for use with ShowcaseView
 */
public class Calculator {

	@SuppressWarnings("deprecation")
	public static final Point getShowcasePointFromView(View view, ShowcaseView.ConfigOptions options) {
		Point result = new Point();
		if (options.insert == ShowcaseView.INSERT_TO_VIEW) {
			result.x = view.getLeft() + view.getWidth() / 2;
			result.y = view.getTop() + view.getHeight() / 2;
		} else {
			int[] coordinates = new int[2];
			view.getLocationInWindow(coordinates);
			result.x = coordinates[0] + view.getWidth() / 2;
			result.y = coordinates[1] + view.getHeight() / 2;
		}
		return result;
	}

}