1 /*

     2  * Copyright (c) 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.

     8  * 

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  * 

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  * 

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * Testing JavaFX canvas run by Nashorn.

    26  *

    27  * @test/nocompare

    28  * @run

    29  * @fork

    30  */

    31 

    32 TESTNAME = "flyingimage";

    33 

    34 var Image                = Java.type("javafx.scene.image.Image");

    35 var Color                = Java.type("javafx.scene.paint.Color");

    36 var Canvas               = Java.type("javafx.scene.canvas.Canvas");

    37 var BorderPane           = Java.type("javafx.scene.layout.BorderPane");

    38 var StackPane            = Java.type("javafx.scene.layout.StackPane");

    39 var Font                 = Java.type("javafx.scene.text.Font");

    40 var FontSmoothingType    = Java.type("javafx.scene.text.FontSmoothingType");

    41 var Text                 = Java.type("javafx.scene.text.Text");

    42 

    43 var WIDTH = 800;

    44 var HEIGHT = 600;

    45 var canvas = new Canvas(WIDTH, HEIGHT);

    46 function fileToURL(file) {

    47     return new File(file).toURI().toURL().toExternalForm();

    48 }

    49 var imageUrl = fileToURL(__DIR__ + "flyingimage/flyingimage.png");

    50 var img = new Image(imageUrl);

    51 var font = new Font("Arial", 16);

    52 var t = 0;

    53 var isFrameRendered = false;

    54 function renderFrame() {

    55     var gc = canvas.graphicsContext2D;

    56     gc.setFill(Color.web("#cccccc"));

    57     gc.fillRect(0, 0, WIDTH, HEIGHT);

    58     gc.setStroke(Color.web("#000000"));

    59     gc.setLineWidth(1);

    60     gc.strokeRect(5, 5, WIDTH - 10, HEIGHT - 10);

    61     var c = 200;

    62     var msc= 0.5 * HEIGHT / img.height;

    63     var sp0 = 0.003;

    64     for (var h = 0; h < c; h++, t++) {

    65         gc.setTransform(1, 0, 0, 1, 0, 0);

    66         var yh = h / (c - 1);

    67         gc.translate((0.5 + Math.sin(t * sp0 + h * 0.1) / 3) * WIDTH, 25 + (HEIGHT * 3 / 4 - 40) * (yh * yh));

    68         var sc = 30 / img.height + msc * yh * yh;

    69         gc.rotate(90 * Math.sin(t * sp0 + h * 0.1 + Math.PI));

    70         gc.scale(sc, sc);

    71         gc.drawImage(img, -img.width / 2, -img.height / 2);

    72      }

    73     gc.setTransform(1, 0, 0, 1, 0, 0);

    74     isFrameRendered = true;

    75 }

    76 var stack = new StackPane();

    77 var pane = new BorderPane();

    78 

    79 pane.setCenter(canvas);

    80 stack.getChildren().add(pane);

    81 $STAGE.scene = new Scene(stack);

    82 renderFrame();

    83 checkImageAndExit();