--- /dev/null 2018-05-11 11:35:21.000000000 -0700 +++ new/src/demo/share/jfc/J2Ddemo/java2d/demos/Lines/Caps.java 2018-05-11 11:35:21.000000000 -0700 @@ -0,0 +1,81 @@ +/* + * + * 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, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +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()); + } +}