/*

 *

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

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 * modification, are permitted provided that the following conditions

 * are met:

 *

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 *     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.Lines;

import static java.awt.BasicStroke.CAP_BUTT;

import static java.awt.BasicStroke.CAP_ROUND;

import static java.awt.BasicStroke.CAP_SQUARE;

import static java.awt.BasicStroke.JOIN_MITER;

import static java.awt.Color.BLACK;

import static java.awt.Color.WHITE;

import java.awt.BasicStroke;

import java.awt.Font;

import java.awt.Graphics2D;

import java.awt.font.FontRenderContext;

import java.awt.font.TextLayout;

import java.awt.geom.Line2D;

import java2d.Surface;

/**

 * Shows the three different styles of stroke ending.

 */

@SuppressWarnings("serial")

public class Caps extends Surface {

    private static int cap[] = { CAP_BUTT, CAP_ROUND, CAP_SQUARE };

    private static String desc[] = { "Butt Cap", "Round Cap", "Square Cap" };

    public Caps() {

        setBackground(WHITE);

    }

    @Override

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

        FontRenderContext frc = g2.getFontRenderContext();

        Font font = g2.getFont();

        g2.setColor(BLACK);

        for (int i = 0; i < cap.length; i++) {

            g2.setStroke(new BasicStroke(15, cap[i], JOIN_MITER));

            g2.draw(new Line2D.Float(w / 4, (i + 1) * h / 4, w - w / 4, (i + 1)

                    * h / 4));

            TextLayout tl = new TextLayout(desc[i], font, frc);

            tl.draw(g2, (float) (w / 2 - tl.getBounds().getWidth() / 2), (i + 1)

                    * h / 4 - 10);

        }

    }

    public static void main(String s[]) {

        createDemoFrame(new Caps());

    }

}