/*

 *

 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

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 */

package java2d.demos.Paint;

import static java.awt.Color.BLACK;

import static java.awt.Color.GRAY;

import static java.awt.Color.GREEN;

import static java.awt.Color.LIGHT_GRAY;

import static java.awt.Color.WHITE;

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Font;

import java.awt.GradientPaint;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.Shape;

import java.awt.TexturePaint;

import java.awt.font.TextLayout;

import java.awt.geom.AffineTransform;

import java.awt.geom.GeneralPath;

import java.awt.image.BufferedImage;

import java2d.Surface;

/**

 * TexturePaint of gradient, buffered image and shapes.

 */

@SuppressWarnings("serial")

public class Texture extends Surface {

    private static TexturePaint bluedots, greendots, triangles;

    private static TexturePaint blacklines, gradient;

    static {

        BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_INT_RGB);

        Graphics2D gi = bi.createGraphics();

        gi.setBackground(WHITE);

        gi.clearRect(0, 0, 10, 10);

        GeneralPath p1 = new GeneralPath();

        p1.moveTo(0, 0);

        p1.lineTo(5, 10);

        p1.lineTo(10, 0);

        p1.closePath();

        gi.setColor(LIGHT_GRAY);

        gi.fill(p1);

        triangles = new TexturePaint(bi, new Rectangle(0, 0, 10, 10));

        bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB);

        gi = bi.createGraphics();

        gi.setColor(BLACK);

        gi.fillRect(0, 0, 5, 5);

        gi.setColor(GRAY);

        gi.fillRect(1, 1, 4, 4);

        blacklines = new TexturePaint(bi, new Rectangle(0, 0, 5, 5));

        int w = 30;

        int h = 30;

        bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);

        gi = bi.createGraphics();

        Color oc = WHITE;

        Color ic = LIGHT_GRAY;

        gi.setPaint(new GradientPaint(0, 0, oc, w * .35f, h * .35f, ic));

        gi.fillRect(0, 0, w / 2, h / 2);

        gi.setPaint(new GradientPaint(w, 0, oc, w * .65f, h * .35f, ic));

        gi.fillRect(w / 2, 0, w / 2, h / 2);

        gi.setPaint(new GradientPaint(0, h, oc, w * .35f, h * .65f, ic));

        gi.fillRect(0, h / 2, w / 2, h / 2);

        gi.setPaint(new GradientPaint(w, h, oc, w * .65f, h * .65f, ic));

        gi.fillRect(w / 2, h / 2, w / 2, h / 2);

        gradient = new TexturePaint(bi, new Rectangle(0, 0, w, h));

        bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);

        bi.setRGB(0, 0, 0xffffffff);

        bi.setRGB(1, 0, 0xffffffff);

        bi.setRGB(0, 1, 0xffffffff);

        bi.setRGB(1, 1, 0xff0000ff);

        bluedots = new TexturePaint(bi, new Rectangle(0, 0, 2, 2));

        bi = new BufferedImage(2, 2, BufferedImage.TYPE_INT_RGB);

        bi.setRGB(0, 0, 0xffffffff);

        bi.setRGB(1, 0, 0xffffffff);

        bi.setRGB(0, 1, 0xffffffff);

        bi.setRGB(1, 1, 0xff00ff00);

        greendots = new TexturePaint(bi, new Rectangle(0, 0, 2, 2));

    }

    public Texture() {

        setBackground(WHITE);

    }

    @Override

    public void render(int w, int h, Graphics2D g2) {

        Rectangle r = new Rectangle(10, 10, w - 20, h / 2 - 20);

        g2.setPaint(gradient);

        g2.fill(r);

        g2.setPaint(GREEN);

        g2.setStroke(new BasicStroke(20));

        g2.draw(r);

        g2.setPaint(blacklines);

        g2.setStroke(new BasicStroke(15));

        g2.draw(r);

        Font f = new Font(Font.SERIF, Font.BOLD, w / 5);

        TextLayout tl = new TextLayout("Texture", f, g2.getFontRenderContext());

        int sw = (int) tl.getBounds().getWidth();

        int sh = (int) tl.getBounds().getHeight();

        Shape sha = tl.getOutline(AffineTransform.getTranslateInstance(w / 2 - sw

                / 2, h * .25 + sh / 2));

        g2.setColor(BLACK);

        g2.setStroke(new BasicStroke(3));

        g2.draw(sha);

        g2.setPaint(greendots);

        g2.fill(sha);

        r.setLocation(10, h / 2 + 10);

        g2.setPaint(triangles);

        g2.fill(r);

        g2.setPaint(blacklines);

        g2.setStroke(new BasicStroke(20));

        g2.draw(r);

        g2.setPaint(GREEN);

        g2.setStroke(new BasicStroke(4));

        g2.draw(r);

        f = new Font(Font.SERIF, Font.BOLD, w / 4);

        tl = new TextLayout("Paint", f, g2.getFontRenderContext());

        sw = (int) tl.getBounds().getWidth();

        sh = (int) tl.getBounds().getHeight();

        sha = tl.getOutline(AffineTransform.getTranslateInstance(w / 2 - sw / 2, h

                * .75 + sh / 2));

        g2.setColor(BLACK);

        g2.setStroke(new BasicStroke(5));

        g2.draw(sha);

        g2.setPaint(bluedots);

        g2.fill(sha);

    }

    public static void main(String s[]) {

        createDemoFrame(new Texture());

    }

}