StretchIconHQ.java

package org.skylion.mangareader.util;

import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.RenderingHints;

import javax.swing.ImageIcon;


/**
 * Class which extends the StretchIcon class and requests that the system renders the image at high quality.
 * @author Skylion
 */
public class StretchIconHQ extends StretchIcon {

	
	/**
	 * Autogenerated UID
	 */
	private static final long serialVersionUID = -406655602188443823L;

	
	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from an array of bytes.
	 *
	 * @param  imageData an array of pixels in an image format supported by
	 *             the AWT Toolkit, such as GIF, JPEG, or (as of 1.3) PNG
	 *
	 * @see ImageIcon#ImageIcon(byte[])
	 */
	public StretchIconHQ(byte[] imageData) {
		super(imageData);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from an array of bytes with the specified behavior.
	 *
	 * @param  imageData an array of pixels in an image format supported by
	 *             the AWT Toolkit, such as GIF, JPEG, or (as of 1.3) PNG
	 * @param proportionate <code>true</code> to retain the image's aspect ratio,
	 *        <code>false</code> to allow distortion of the image to fit the
	 *        component.
	 *
	 * @see ImageIcon#ImageIcon(byte[])
	 */
	public StretchIconHQ(byte[] imageData, boolean proportionate) {
		super(imageData, proportionate);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from an array of bytes.
	 *
	 * @param  imageData an array of pixels in an image format supported by
	 *             the AWT Toolkit, such as GIF, JPEG, or (as of 1.3) PNG
	 * @param  description a brief textual description of the image
	 *
	 * @see ImageIcon#ImageIcon(byte[], java.lang.String)
	 */
	public StretchIconHQ(byte[] imageData, String description) {
		super(imageData, description);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from an array of bytes with the specified behavior.
	 *
	 * @see ImageIcon#ImageIcon(byte[])
	 * @param  imageData an array of pixels in an image format supported by
	 *             the AWT Toolkit, such as GIF, JPEG, or (as of 1.3) PNG
	 * @param  description a brief textual description of the image
	 * @param proportionate <code>true</code> to retain the image's aspect ratio,
	 *        <code>false</code> to allow distortion of the image to fit the
	 *        component.
	 *
	 * @see ImageIcon#ImageIcon(byte[], java.lang.String)
	 */
	public StretchIconHQ(byte[] imageData, String description, boolean proportionate) {
		super(imageData, description, proportionate);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from the image.
	 *
	 * @param image the image
	 *
	 * @see ImageIcon#ImageIcon(java.awt.Image)
	 */
	public StretchIconHQ(Image image) {
		super(image);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from the image with the specified behavior.
	 *
	 * @param image the image
	 * @param proportionate <code>true</code> to retain the image's aspect ratio,
	 *        <code>false</code> to allow distortion of the image to fit the
	 *        component.
	 *
	 * @see ImageIcon#ImageIcon(java.awt.Image)
	 */
	public StretchIconHQ(Image image, boolean proportionate) {
		super(image, proportionate);
	}

	/**
	 * Creates a <CODE>StretchIconHQ</CODE> from the image.
	 *
	 * @param image the image
	 * @param  description a brief textual description of the image
	 *
	 * @see ImageIcon#ImageIcon(java.awt.Image, java.lang.String)
	 */
	public StretchIconHQ(Image image, String description) {
		super(image, description);
	}

	/**
	 * The image automatically uses Rendering High Quality.
	 * Paints the icon.  The image is reduced or magnified to fit the component to which
	 * it is painted.
	 * <P>
	 * If the proportion has not been specified, or has been specified as <code>true</code>,
	 * the aspect ratio of the image will be preserved by padding and centering the image
	 * horizontally or vertically.  Otherwise the image may be distorted to fill the
	 * component it is painted to.
	 * <P>
	 * If this icon has no image observer,this method uses the <code>c</code> component
	 * as the observer.
	 *
	 * @param c the component to which the Icon is painted.  This is used as the
	 *          observer if this icon has no image observer
	 * @param g the graphics context
	 * @param x not used.
	 * @param y not used.
	 *
	 * @see ImageIcon#paintIcon(java.awt.Component, java.awt.Graphics, int, int)
	 */
	@Override
	public synchronized void paintIcon(Component c, Graphics g, int x, int y) {
		Graphics2D g2 = (Graphics2D)g;
		g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
		g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
		g2.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
		g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
		//g2.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
		super.paintIcon(c, g2, x, y);
	}
	
}