License text 

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER 
 * Copyright  2008, 2010 Oracle and/or its affiliates.  All rights reserved. 
 * Use is subject to license terms.
 * 
 * This file is available and licensed under the following license:
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met: 
 * 
 *   * Redistributions of source code must retain the above copyright notice, 
 *     this list of conditions and the following disclaimer. 
 *
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *   * Neither the name of Oracle Corporation nor the names of its contributors 
 *     may be used to endorse or promote products derived from this software 
 *     without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

    

package solarsystem;

import javafx.stage.*;
import javafx.scene.*;
import javafx.scene.paint.*;
import javafx.scene.layout.*;
import javafx.scene.text.*;
import javafx.scene.layout.HBox;
import javafx.geometry.HPos;
import javafx.geometry.VPos;
import javafx.scene.control.Label;
import javafx.scene.shape.Rectangle;

solarsystem.ConstantPlanets.hbox_Speed = HBox{
    spacing: solarsystem.Constants.hboxspacing
    hpos: HPos.CENTER
    vpos: VPos.CENTER
    nodeVPos: VPos.CENTER
    content: [
        Label {
            text: "Speed"
            font: Font {
                size: solarsystem.ConstantPlanets.FONTSIZE
            }
            textFill: Color.WHITE
        },solarsystem.CircularOrbitingPlanet.speedSlider
    ]
}
   
solarsystem.ConstantPlanets.hbox_Zoom = HBox{
    spacing: solarsystem.Constants.hboxspacing;
    hpos: HPos.LEFT
    vpos: VPos.CENTER
    nodeVPos: VPos.CENTER
    content: [
        Label {
            text: "Zoom"
            font: Font {
                size: solarsystem.ConstantPlanets.FONTSIZE
            }
            textFill: Color.WHITE
           
        },solarsystem.CircularOrbitingPlanet.zoomSlider
    ]
}

// Wrap a Node so that it is translucent except when the mouse is inside it.

function translucentNode(n: Node): Node {
    var mouse: Boolean;
    def Rect_WidthHeight = 5;
    return Group {
        opacity: bind if (mouse) 1.0 else 0.4
        content: [
            n,
            // Add an invisible rectangle that is a bit bigger than the
            // Node, so we don't go translucent when you move just outside,
            // or between the components of the Node.  This rectangle is how
            // we discover that the mouse has entered or exited.
            Rectangle {
                opacity: 0
                width:  bind n.boundsInParent.width  + Rect_WidthHeight
                height: bind n.boundsInParent.height + Rect_WidthHeight
                onMouseEntered:function(e) {
                    mouse = true
                }
                onMouseExited: function(e) {
                    mouse = false
                }
            }
        ]
    }
    }
Stage {
    title: "SolarSystem";
    visible: true
    resizable: false
    height: solarsystem.ConstantPlanets.Stage_heightwidth
    width: solarsystem.ConstantPlanets.Stage_heightwidth
    scene:Scene {
        content: [
            PlanetarySystem {
                planets:solarsystem.ConstantPlanets.planets
            }
            translucentNode(VBox {
                nodeHPos:HPos.LEFT
                content: [
                    solarsystem.ConstantPlanets.hbox_Speed,
                    solarsystem.ConstantPlanets.hbox_Zoom
                 ]
              }
            )
         ]
         fill: Color.BLACK
     }
}