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 import javafx.scene.shape.Rectangle; 30 31 import org.junit.Test; 32 import static org.junit.Assert.*; 33 34 import com.sun.javafx.test.TransformHelper; 35 import com.sun.javafx.geom.transform.Affine2D; 36 37 public class ShearTest { 38 39 @Test 40 public void testShear() { 41 final Shear t = new Shear(112, 114); 42 final Rectangle rect = new Rectangle(); 43 rect.getTransforms().add(t); 44 Affine2D expT = new Affine2D(); 45 expT.setToShear(112, 114); 46 assertTx(rect, expT); 47 48 final Shear trans = new Shear() {{ 49 setX(25); 50 setY(52); 51 }}; 52 final Rectangle n = new Rectangle(); 53 n.getTransforms().add(trans); 54 55 TransformHelper.assertMatrix(trans, 56 1, 25, 0, 0, 57 52, 1, 0, 0, 58 0, 0, 1, 0); 59 60 Affine2D expTx1 = new Affine2D(); 61 expTx1.setToShear(25, 52); 62 assertTx(n, expTx1); 63 64 trans.setX(34); 65 Affine2D expTx2 = new Affine2D(); 66 expTx2.setToShear(34, 52); 67 assertTx(n, expTx2); 68 TransformHelper.assertMatrix(trans, 69 1, 34, 0, 0, 70 52, 1, 0, 0, 71 0, 0, 1, 0); 72 73 trans.setY(67); 74 Affine2D expTx3 = new Affine2D(); 75 expTx3.setToShear(34, 67); 76 assertTx(n, expTx3); 77 TransformHelper.assertMatrix(trans, 78 1, 34, 0, 0, 79 67, 1, 0, 0, 80 0, 0, 1, 0); 81 82 trans.setPivotX(66); 83 84 Affine2D expTx = new Affine2D(); 85 expTx.setToTranslation(trans.getPivotX(), trans.getPivotY()); 86 expTx.shear(trans.getX(), trans.getY()); 87 expTx.translate(-trans.getPivotX(), -trans.getPivotY()); 88 assertTx(n, expTx); 89 TransformHelper.assertMatrix(trans, 90 1, 34, 0, 0, 91 67, 1, 0, -67*66, 92 0, 0, 1, 0); 93 94 95 trans.setPivotY(77); 96 97 expTx.setToTranslation(trans.getPivotX(), trans.getPivotY()); 98 expTx.shear(trans.getX(), trans.getY()); 99 expTx.translate(-trans.getPivotX(), -trans.getPivotY()); 100 assertTx(n, expTx); 101 TransformHelper.assertMatrix(trans, 102 1, 34, 0, -34*77, 103 67, 1, 0, -67*66, 104 0, 0, 1, 0); 105 } 106 107 @Test 108 public void testCopying() { 109 final Shear trans = new Shear(34, 67, 66, 77); 110 111 Transform copy = trans.clone(); 112 113 TransformHelper.assertMatrix(copy, 114 1, 34, 0, -34*77, 115 67, 1, 0, -67*66, 116 0, 0, 1, 0); 117 } 118 119 @Test public void testToString() { 120 final Shear trans = new Shear(8, 15); 121 122 String s = trans.toString(); 123 124 assertNotNull(s); 125 assertFalse(s.isEmpty()); 126 } 127 128 @Test public void testBoundPropertySynced_X() throws Exception { 129 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "x", 123.0); 130 } 131 132 @Test public void testBoundPropertySynced_Y() throws Exception { 133 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "y", 112.0); 134 } 135 136 @Test public void testBoundPropertySynced_PivotX() throws Exception { 137 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "pivotX", 22.0); 138 } 139 140 @Test public void testBoundPropertySynced_PivotY() throws Exception { 141 TransformTest.checkDoublePropertySynced(new Shear(3, 3, 0, 0), "pivotY", 33.0); 142 } 143 }