1 /*
   2  * Copyright (c) 2010, 2015, 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;
  27 
  28 import static javafx.scene.image.TestImages.TEST_ERROR_IMAGE;
  29 import static org.junit.Assert.assertEquals;
  30 import static org.junit.Assert.assertNotSame;
  31 import static org.junit.Assert.assertSame;
  32 import javafx.scene.image.Image;
  33 import javafx.scene.image.TestImages;
  34 
  35 import org.junit.Test;
  36 
  37 import com.sun.javafx.pgstub.StubToolkit;
  38 import com.sun.javafx.tk.Toolkit;
  39 
  40 public final class ImageCursor_getCurrentFrame_Test {
  41     private final StubToolkit toolkit;
  42 
  43     public ImageCursor_getCurrentFrame_Test() {
  44         toolkit = (StubToolkit) Toolkit.getToolkit();
  45     }
  46 
  47     @Test
  48     public void specialCasesTest() {
  49         final Object defaultCursorFrame =
  50                 Cursor.DEFAULT.getCurrentFrame();
  51 
  52         assertEquals(defaultCursorFrame,
  53                      new ImageCursor(null).getCurrentFrame());
  54 
  55         assertEquals(defaultCursorFrame,
  56                      new ImageCursor(TEST_ERROR_IMAGE).getCurrentFrame());
  57     }
  58 
  59     @Test
  60     public void animatedCursorTest() {
  61         // reset time
  62         toolkit.setAnimationTime(0);
  63         final Image animatedImage =
  64                 TestImages.createAnimatedTestImage(
  65                         300, 400,        // width, height
  66                         0,               // loop count
  67                         2000, 1000, 3000 // frame delays
  68                 );
  69         final ImageCursor animatedImageCursor = new ImageCursor(animatedImage);
  70 
  71         Object lastCursorFrame;
  72         Object currCursorFrame;
  73 
  74         animatedImageCursor.activate();
  75 
  76         lastCursorFrame = animatedImageCursor.getCurrentFrame();
  77 
  78         toolkit.setAnimationTime(1000);
  79         currCursorFrame = animatedImageCursor.getCurrentFrame();
  80         assertSame(lastCursorFrame, currCursorFrame);
  81         
  82         lastCursorFrame = currCursorFrame;
  83 
  84         toolkit.setAnimationTime(2500);
  85         currCursorFrame = animatedImageCursor.getCurrentFrame();
  86         assertNotSame(lastCursorFrame, currCursorFrame);
  87         
  88         lastCursorFrame = currCursorFrame;
  89 
  90         toolkit.setAnimationTime(4500);
  91         currCursorFrame = animatedImageCursor.getCurrentFrame();
  92         assertNotSame(lastCursorFrame, currCursorFrame);
  93 
  94         lastCursorFrame = currCursorFrame;
  95 
  96         toolkit.setAnimationTime(7000);
  97         currCursorFrame = animatedImageCursor.getCurrentFrame();
  98         assertNotSame(lastCursorFrame, currCursorFrame);
  99 
 100         animatedImageCursor.deactivate();
 101 
 102         TestImages.disposeAnimatedImage(animatedImage);
 103     }
 104 
 105     @Test
 106     public void animatedCursorCachingTest() {
 107         // reset time
 108         toolkit.setAnimationTime(0);
 109         final Image animatedImage =
 110                 TestImages.createAnimatedTestImage(
 111                         300, 400,        // width, height
 112                         0,               // loop count
 113                         2000, 1000, 3000 // frame delays
 114                 );
 115         final ImageCursor animatedImageCursor = new ImageCursor(animatedImage);
 116 
 117         animatedImageCursor.activate();
 118 
 119         toolkit.setAnimationTime(1000);
 120         final Object time1000CursorFrame =
 121                 animatedImageCursor.getCurrentFrame();
 122 
 123         toolkit.setAnimationTime(2500);
 124         final Object time2500CursorFrame =
 125                 animatedImageCursor.getCurrentFrame();
 126 
 127         toolkit.setAnimationTime(4500);
 128         final Object time4500CursorFrame =
 129                 animatedImageCursor.getCurrentFrame();
 130 
 131         toolkit.setAnimationTime(6000 + 1000);
 132         assertSame(time1000CursorFrame,
 133                    animatedImageCursor.getCurrentFrame());
 134 
 135         toolkit.setAnimationTime(6000 + 2500);
 136         assertSame(time2500CursorFrame,
 137                    animatedImageCursor.getCurrentFrame());
 138 
 139         toolkit.setAnimationTime(6000 + 4500);
 140         assertSame(time4500CursorFrame,
 141                    animatedImageCursor.getCurrentFrame());
 142 
 143         animatedImageCursor.deactivate();
 144 
 145         TestImages.disposeAnimatedImage(animatedImage);
 146     }
 147 }