--- /dev/null 2018-05-11 11:35:28.000000000 -0700 +++ new/src/demo/share/jfc/J2Ddemo/java2d/demos/Paint/Texture.java 2018-05-11 11:35:27.000000000 -0700 @@ -0,0 +1,172 @@ +/* + * + * 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.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()); + } +}