/*
 * @(#)Textures.java	1.18 98/06/29
 *
 * Copyright 1998 by Sun Microsystems, Inc.,
 * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information
 * of Sun Microsystems, Inc. ("Confidential Information").  You
 * shall not disclose such Confidential Information and shall use
 * it only in accordance with the terms of the license agreement
 * you entered into with Sun.
 */

package demos.Paint;


import java.awt.*;
import java.awt.event.*;
import java.awt.geom.Ellipse2D;
import java.awt.image.BufferedImage;
import java.awt.font.TextLayout;
import java.awt.font.FontRenderContext;
import J2DCanvas;


/**
 * TexturePaint of image, text and shapes.
 */
public class Textures extends J2DCanvas {


    public Textures() {
	setBackground(Color.white);
    }


    public void drawDemo(Graphics2D g2) {

        Image img = getImage("images/HotJava-16.gif");
        int iw = img.getWidth(this);
        int ih = img.getHeight(this);

        BufferedImage bi = new BufferedImage(iw, ih, BufferedImage.TYPE_INT_RGB);
        Graphics2D gi = bi.createGraphics();
	gi.setBackground(Color.white);
	gi.clearRect(0,0,iw,ih);
        gi.drawImage(img, 0, 0, this);
	TexturePaint tp_img = new TexturePaint(bi,new Rectangle(0,0,iw,ih));

        bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
        gi = bi.createGraphics();
	gi.setBackground(Color.white);
	gi.clearRect(0,0,5,5);
	gi.setColor(Color.green);
        gi.fill(new Ellipse2D.Float(0,0,5,5));
	TexturePaint tp_geom1 = new TexturePaint(bi,new Rectangle(0,0,5,5));

        bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);
	gi = bi.createGraphics();
	gi.setColor(Color.black);
        gi.fillRect(0,0,5,5);
	gi.setColor(Color.gray);
        gi.fillRect(1,1,4,4);
	TexturePaint tp_geom2 = new TexturePaint(bi,new Rectangle(0,0,5,5));


	FontRenderContext frc = g2.getFontRenderContext();
	Font f = new Font("Times New Roman Italic", Font.PLAIN, 10);
	TextLayout tl = new TextLayout("Java2D", f,frc);
	int sw = (int) tl.getBounds().getWidth();
	int sh = (int) (tl.getAscent()+tl.getDescent());
        bi = new BufferedImage(sw, sh, BufferedImage.TYPE_INT_RGB);
        gi = bi.createGraphics();
	gi.setBackground(Color.white);
	gi.clearRect(0,0,sw,sh);
	gi.setColor(Color.gray);
        tl.draw(gi, 0, sh-tl.getDescent());
	TexturePaint tp_txt = new TexturePaint(bi,new Rectangle(0,0,sw,sh));


	Rectangle r = new Rectangle(iw,ih,w/2-iw*2,h/2-ih*2);
	g2.setPaint(tp_img);
	g2.fill(r);
        g2.setPaint(tp_txt);
	g2.setStroke(new BasicStroke(10));
        g2.draw(r);


	f = new Font("Times New Roman", Font.BOLD, w/13);
	tl = new TextLayout("Texture", f, frc);
	sw = (int) tl.getBounds().getWidth();
        Shape sha = tl.getOutline(null,(float) (w/2+w/4-sw/2),
			(float) (h/4 - tl.getDescent()));
        g2.setPaint(tp_geom2);
        g2.fill(sha);


	f = new Font("Times New Roman", Font.BOLD, w/12);
	tl = new TextLayout("Paint", f, frc);
	sw = (int) tl.getBounds().getWidth();
        sha = tl.getOutline(null,(float) (w/2+w/4-sw/2),
	    //(float) (h/4 + tl.getAscent() + tl.getDescent() + 5));
			(float) (h/4 + tl.getBounds().getHeight()));
        g2.setStroke(new BasicStroke(1.5f));
        g2.setColor(Color.black);
        g2.draw(sha);
        g2.setPaint(tp_geom1);
        g2.fill(sha);

	Ellipse2D e1 = new Ellipse2D.Float(iw, h/2+ih, w/2-iw*2, h/2-ih*2);
	g2.setStroke(new BasicStroke(10.0f));
	g2.setPaint(tp_geom1);
	g2.fill(e1);
	g2.setPaint(tp_img);
	g2.draw(e1);

	g2.setPaint(tp_txt);
	Ellipse2D e2 = new Ellipse2D.Float(iw+w/2, h/2+ih, w/2-iw*2, h/2-ih*2);
	g2.fill(e2);
	g2.setPaint(tp_geom2);
	g2.draw(e2);
    }


    public static void main(String s[]) {
	WindowListener l = new WindowAdapter() {
	    public void windowClosing(WindowEvent e) {System.exit(0);}
	};
	Frame f = new Frame("Java2D Demo - Textures");
	f.addWindowListener(l);
	f.add("Center", new Textures());
	f.pack();
	f.setSize(new Dimension(400,300));
	f.show();
    }
}