1 /*
   2  * Copyright (c) 2010, 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 package com.javafx.experiments.jfx3dviewer;
  33 
  34 import javafx.beans.property.ObjectProperty;
  35 import javafx.scene.Node;
  36 import javafx.scene.SubScene;
  37 import javafx.scene.layout.Pane;
  38 
  39 /**
  40  * Resizable container for a SubScene
  41  */
  42 public class SubSceneResizer extends Pane {
  43     private SubScene subScene;
  44     private final Node controlsPanel;
  45 
  46     public SubSceneResizer(SubScene subScene, Node controlsPanel) {
  47         this.subScene = subScene;
  48         this.controlsPanel = controlsPanel;
  49         setPrefSize(subScene.getWidth(),subScene.getHeight());
  50         setMinSize(50,50);
  51         setMaxSize(Double.MAX_VALUE,Double.MAX_VALUE);
  52         getChildren().addAll(subScene, controlsPanel);
  53     }
  54 
  55     public SubSceneResizer(ObjectProperty<SubScene> subScene, Node controlsPanel) {
  56         this.subScene = subScene.get();
  57         this.controlsPanel = controlsPanel;
  58         if (this.subScene != null) {
  59             setPrefSize(this.subScene.getWidth(),this.subScene.getHeight());
  60             getChildren().add(this.subScene);
  61         }
  62         subScene.addListener((o,old,newSubScene) -> {
  63             this.subScene = newSubScene;
  64             if (this.subScene != null) {
  65                 setPrefSize(this.subScene.getWidth(),this.subScene.getHeight());
  66                 if (getChildren().size() == 1) {
  67                     getChildren().add(0,this.subScene);
  68                 } else {
  69                     getChildren().set(0,this.subScene);
  70                 }
  71             }
  72         });
  73         setMinSize(50,50);
  74         setMaxSize(Double.MAX_VALUE,Double.MAX_VALUE);
  75         getChildren().add(controlsPanel);
  76     }
  77 
  78     @Override protected void layoutChildren() {
  79         final double width = getWidth();
  80         final double height = getHeight();
  81         if (subScene!=null) {
  82             subScene.setWidth(width);
  83             subScene.setHeight(height);
  84         }
  85         final double controlsWidth = snapSizeX(controlsPanel.prefWidth(-1));
  86         final double controlsHeight = snapSizeY(controlsPanel.prefHeight(-1));
  87         controlsPanel.resizeRelocate(width-controlsWidth,0,controlsWidth,controlsHeight);
  88     }
  89 }