/* * * Copyright (c) 2007, 2018, 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()); } }