--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/demo/share/jfc/J2Ddemo/java2d/demos/Paint/Texture.java Mon May 14 08:58:32 2018 -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());
+ }
+}