com.codename1.impl.javase.util.SwingUtils Maven / Gradle / Ivy

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package com.codename1.impl.javase.util;

import java.awt.*;
import java.net.URL;
import java.util.ArrayList;
import javax.swing.ImageIcon;

/**
 *
 * @author shannah
 */
public class SwingUtils {
    public static Dimension getScreenSize() {
        return Toolkit.getDefaultToolkit().getScreenSize();
    }
    
    public static ImageIcon getImageIcon(URL url, int width, int height) {
        ImageIcon icon = new ImageIcon(url);
        return new ImageIcon(icon.getImage().getScaledInstance(width, width, Image.SCALE_SMOOTH));
    }

    public static GraphicsDevice getGraphicsDeviceAt(Point pos) {
        GraphicsDevice device = null;
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice lstGDs[] = ge.getScreenDevices();
        ArrayList lstDevices = new ArrayList(lstGDs.length);

        for (GraphicsDevice gd : lstGDs) {
            GraphicsConfiguration gc = gd.getDefaultConfiguration();
            Rectangle screenBounds = gc.getBounds();
            if (screenBounds.contains(pos)) {
                lstDevices.add(gd);
            }
        }

        if (lstDevices.size() == 1) {
            device = lstDevices.get(0);
        }
        return device;
    }

    public static Rectangle getScreenBoundsAt(Point pos) {
        GraphicsDevice gd = getGraphicsDeviceAt(pos);
        Rectangle bounds = null;

        if (gd != null) {
            bounds = gd.getDefaultConfiguration().getBounds();
        }
        return bounds;
    }
}