1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javafx.scene.transform; 27 28 import static javafx.scene.transform.TransformTest.assertTx; 29 30 import com.sun.javafx.FXUnit; 31 import javafx.scene.shape.Rectangle; 32 33 import org.junit.Rule; 34 import org.junit.Test; 35 import static org.junit.Assert.*; 36 37 import com.sun.javafx.test.TransformHelper; 38 import com.sun.javafx.geom.transform.Affine2D; 39 40 public class ShearTest { 41 42 @Rule 43 public FXUnit fx = new FXUnit(); 44 45 @Test 46 public void testShear() { 47 final Shear t = new Shear(112, 114); 48 final Rectangle rect = new Rectangle(); 49 rect.getTransforms().add(t); 50 Affine2D expT = new Affine2D(); 51 expT.setToShear(112, 114); 52 assertTx(rect, expT); 53 54 final Shear trans = new Shear() {{ 55 setX(25); 56 setY(52); 57 }}; 58 final Rectangle n = new Rectangle(); 59 n.getTransforms().add(trans); 60 61 TransformHelper.assertMatrix(trans, 62 1, 25, 0, 0, 63 52, 1, 0, 0, 64 0, 0, 1, 0); 65 66 Affine2D expTx1 = new Affine2D(); 67 expTx1.setToShear(25, 52); 68 assertTx(n, expTx1); 69 70 trans.setX(34); 71 Affine2D expTx2 = new Affine2D(); 72 expTx2.setToShear(34, 52); 73 assertTx(n, expTx2); 74 TransformHelper.assertMatrix(trans, 75 1, 34, 0, 0, 76 52, 1, 0, 0, 77 0, 0, 1, 0); 78 79 trans.setY(67); 80 Affine2D expTx3 = new Affine2D(); 81 expTx3.setToShear(34, 67); 82 assertTx(n, expTx3); 83 TransformHelper.assertMatrix(trans, 84 1, 34, 0, 0, 85 67, 1, 0, 0, 86 0, 0, 1, 0); 87 88 trans.setPivotX(66); 89 90 Affine2D expTx = new Affine2D(); 91 expTx.setToTranslation(trans.getPivotX(), trans.getPivotY()); 92 expTx.shear(trans.getX(), trans.getY()); 93 expTx.translate(-trans.getPivotX(), -trans.getPivotY()); 94 assertTx(n, expTx); 95 TransformHelper.assertMatrix(trans, 96 1, 34, 0, 0, 97 67, 1, 0, -67*66, 98 0, 0, 1, 0); 99 100 101 trans.setPivotY(77); 102 103 expTx.setToTranslation(trans.getPivotX(), trans.getPivotY()); 104 expTx.shear(trans.getX(), trans.getY()); 105 expTx.translate(-trans.getPivotX(), -trans.getPivotY()); 106 assertTx(n, expTx); 107 TransformHelper.assertMatrix(trans, 108 1, 34, 0, -34*77, 109 67, 1, 0, -67*66, 110 0, 0, 1, 0); 111 } 112 113 @Test 114 public void testCopying() { 115 final Shear trans = new Shear(34, 67, 66, 77); 116 117 Transform copy = trans.clone(); 118 119 TransformHelper.assertMatrix(copy, 120 1, 34, 0, -34*77, 121 67, 1, 0, -67*66, 122 0, 0, 1, 0); 123 } 124 125 @Test public void testToString() { 126 final Shear trans = new Shear(8, 15); 127 128 String s = trans.toString(); 129 130 assertNotNull(s); 131 assertFalse(s.isEmpty()); 132 } 133 134 @Test public void testBoundPropertySynced_X() throws Exception { 135 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "x", 123.0); 136 } 137 138 @Test public void testBoundPropertySynced_Y() throws Exception { 139 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "y", 112.0); 140 } 141 142 @Test public void testBoundPropertySynced_PivotX() throws Exception { 143 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "pivotX", 22.0); 144 } 145 146 @Test public void testBoundPropertySynced_PivotY() throws Exception { 147 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "pivotY", 33.0); 148 } 149 }