Mercurial > jdk8-mips64-public > nashorn / annotate
samples/time_color.fx@2f1b9f4daec1 (annotated)
samples/time_color.fx
Fri, 05 Jun 2015 12:38:53 +0200
- author
- mhaupt
- date
- Fri, 05 Jun 2015 12:38:53 +0200
- changeset 1398
- 2f1b9f4daec1
- parent 1371
- a8c536d1d3e0
- permissions
- -rw-r--r--
8080087: Nashorn $ENV.PWD is originally undefined
Summary: On Windows, the PWD environment variable does not exist and cannot be imported in scripting mode, so it is set explicitly.
Reviewed-by: lagergren, sundar
| sundar@1371 | 1 | #// Usage: jjs -fx time_color.js [-- true/false] |
| sundar@1371 | 2 | |
| sundar@1371 | 3 | /* |
| sundar@1371 | 4 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| sundar@1371 | 5 | * |
| sundar@1371 | 6 | * Redistribution and use in source and binary forms, with or without |
| sundar@1371 | 7 | * modification, are permitted provided that the following conditions |
| sundar@1371 | 8 | * are met: |
| sundar@1371 | 9 | * |
| sundar@1371 | 10 | * - Redistributions of source code must retain the above copyright |
| sundar@1371 | 11 | * notice, this list of conditions and the following disclaimer. |
| sundar@1371 | 12 | * |
| sundar@1371 | 13 | * - Redistributions in binary form must reproduce the above copyright |
| sundar@1371 | 14 | * notice, this list of conditions and the following disclaimer in the |
| sundar@1371 | 15 | * documentation and/or other materials provided with the distribution. |
| sundar@1371 | 16 | * |
| sundar@1371 | 17 | * - Neither the name of Oracle nor the names of its |
| sundar@1371 | 18 | * contributors may be used to endorse or promote products derived |
| sundar@1371 | 19 | * from this software without specific prior written permission. |
| sundar@1371 | 20 | * |
| sundar@1371 | 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| sundar@1371 | 22 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| sundar@1371 | 23 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| sundar@1371 | 24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| sundar@1371 | 25 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| sundar@1371 | 26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| sundar@1371 | 27 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| sundar@1371 | 28 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| sundar@1371 | 29 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| sundar@1371 | 30 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| sundar@1371 | 31 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| sundar@1371 | 32 | */ |
| sundar@1371 | 33 | |
| sundar@1371 | 34 | // A simple javafx program that changes background color |
| sundar@1371 | 35 | // of scene based on current time value (once per sec). |
| sundar@1371 | 36 | // inspired by http://whatcolourisit.scn9a.org/ |
| sundar@1371 | 37 | |
| sundar@1371 | 38 | if (!$OPTIONS._fx) { |
| sundar@1371 | 39 | print("Usage: jjs -fx time_color.js"); |
| sundar@1371 | 40 | print(" jjs -fx time_color.js -- true"); |
| sundar@1371 | 41 | exit(1); |
| sundar@1371 | 42 | } |
| sundar@1371 | 43 | |
| sundar@1371 | 44 | // JavaFX classes used |
| sundar@1371 | 45 | var Color = Java.type("javafx.scene.paint.Color"); |
| sundar@1371 | 46 | var Group = Java.type("javafx.scene.Group"); |
| sundar@1371 | 47 | var Label = Java.type("javafx.scene.control.Label"); |
| sundar@1371 | 48 | var Platform = Java.type("javafx.application.Platform"); |
| sundar@1371 | 49 | var Scene = Java.type("javafx.scene.Scene"); |
| sundar@1371 | 50 | var Timer = Java.type("java.util.Timer"); |
| sundar@1371 | 51 | |
| sundar@1371 | 52 | // execute function periodically once per given time in millisec |
| sundar@1371 | 53 | function setInterval(func, ms) { |
| sundar@1371 | 54 | // New timer, run as daemon so the application can quit |
| sundar@1371 | 55 | var timer = new Timer("setInterval", true); |
| sundar@1371 | 56 | timer.schedule(function() Platform.runLater(func), ms, ms); |
| sundar@1371 | 57 | return timer; |
| sundar@1371 | 58 | } |
| sundar@1371 | 59 | |
| sundar@1371 | 60 | // do you want to flip hour/min/sec for RGB? |
| sundar@1371 | 61 | var flip = arguments.length > 0? "true".equals(arguments[0]) : false; |
| sundar@1371 | 62 | |
| sundar@1371 | 63 | // JavaFX start method |
| sundar@1371 | 64 | function start(stage) { |
| sundar@1371 | 65 | start.title = "Time Color"; |
| sundar@1371 | 66 | var root = new Group(); |
| sundar@1371 | 67 | var label = new Label("time"); |
| sundar@1371 | 68 | label.textFill = Color.WHITE; |
| sundar@1371 | 69 | root.children.add(label); |
| sundar@1371 | 70 | stage.scene = new Scene(root, 700, 500); |
| sundar@1371 | 71 | |
| sundar@1371 | 72 | setInterval(function() { |
| sundar@1371 | 73 | var d = new Date(); |
| sundar@1371 | 74 | var hours = d.getHours(); |
| sundar@1371 | 75 | var mins = d.getMinutes(); |
| sundar@1371 | 76 | var secs = d.getSeconds(); |
| sundar@1371 | 77 | |
| sundar@1371 | 78 | if (hours < 10) hours = "0" + hours; |
| sundar@1371 | 79 | if (mins < 10) mins = "0" + mins; |
| sundar@1371 | 80 | if (secs < 10) secs = "0" + secs; |
| sundar@1371 | 81 | |
| sundar@1371 | 82 | var hex = flip? |
| sundar@1371 | 83 | "#" + secs + mins + hours : "#" + hours + mins + secs; |
| sundar@1371 | 84 | label.text = "Color: " + hex; |
| sundar@1371 | 85 | stage.scene.fill = Color.web(hex); |
| sundar@1371 | 86 | }, 1000); |
| sundar@1371 | 87 | |
| sundar@1371 | 88 | stage.show(); |
| sundar@1371 | 89 | } |
