1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/samples/time_color.fx Tue Dec 16 14:06:32 2014 +0530
1.3 @@ -0,0 +1,89 @@
1.4 +#// Usage: jjs -fx time_color.js [-- true/false]
1.5 +
1.6 +/*
1.7 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions
1.11 + * are met:
1.12 + *
1.13 + * - Redistributions of source code must retain the above copyright
1.14 + * notice, this list of conditions and the following disclaimer.
1.15 + *
1.16 + * - Redistributions in binary form must reproduce the above copyright
1.17 + * notice, this list of conditions and the following disclaimer in the
1.18 + * documentation and/or other materials provided with the distribution.
1.19 + *
1.20 + * - Neither the name of Oracle nor the names of its
1.21 + * contributors may be used to endorse or promote products derived
1.22 + * from this software without specific prior written permission.
1.23 + *
1.24 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
1.25 + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
1.26 + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
1.27 + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
1.28 + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
1.29 + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
1.30 + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
1.31 + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
1.32 + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
1.33 + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
1.34 + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.35 + */
1.36 +
1.37 +// A simple javafx program that changes background color
1.38 +// of scene based on current time value (once per sec).
1.39 +// inspired by http://whatcolourisit.scn9a.org/
1.40 +
1.41 +if (!$OPTIONS._fx) {
1.42 + print("Usage: jjs -fx time_color.js");
1.43 + print(" jjs -fx time_color.js -- true");
1.44 + exit(1);
1.45 +}
1.46 +
1.47 +// JavaFX classes used
1.48 +var Color = Java.type("javafx.scene.paint.Color");
1.49 +var Group = Java.type("javafx.scene.Group");
1.50 +var Label = Java.type("javafx.scene.control.Label");
1.51 +var Platform = Java.type("javafx.application.Platform");
1.52 +var Scene = Java.type("javafx.scene.Scene");
1.53 +var Timer = Java.type("java.util.Timer");
1.54 +
1.55 +// execute function periodically once per given time in millisec
1.56 +function setInterval(func, ms) {
1.57 + // New timer, run as daemon so the application can quit
1.58 + var timer = new Timer("setInterval", true);
1.59 + timer.schedule(function() Platform.runLater(func), ms, ms);
1.60 + return timer;
1.61 +}
1.62 +
1.63 +// do you want to flip hour/min/sec for RGB?
1.64 +var flip = arguments.length > 0? "true".equals(arguments[0]) : false;
1.65 +
1.66 +// JavaFX start method
1.67 +function start(stage) {
1.68 + start.title = "Time Color";
1.69 + var root = new Group();
1.70 + var label = new Label("time");
1.71 + label.textFill = Color.WHITE;
1.72 + root.children.add(label);
1.73 + stage.scene = new Scene(root, 700, 500);
1.74 +
1.75 + setInterval(function() {
1.76 + var d = new Date();
1.77 + var hours = d.getHours();
1.78 + var mins = d.getMinutes();
1.79 + var secs = d.getSeconds();
1.80 +
1.81 + if (hours < 10) hours = "0" + hours;
1.82 + if (mins < 10) mins = "0" + mins;
1.83 + if (secs < 10) secs = "0" + secs;
1.84 +
1.85 + var hex = flip?
1.86 + "#" + secs + mins + hours : "#" + hours + mins + secs;
1.87 + label.text = "Color: " + hex;
1.88 + stage.scene.fill = Color.web(hex);
1.89 + }, 1000);
1.90 +
1.91 + stage.show();
1.92 +}
