Dave Jarvis' Repositories

/*
 * Copyright (c) 2015 Karl Tauber <karl at jformdesigner dot com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  o Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *  o 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.
 *
 * 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
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.scrivenvar.controls;

import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.scene.control.CheckBox;

/**
 * CheckBox that toggles a bit in an integer.
 *
 * @author Karl Tauber
 */
public class FlagCheckBox extends CheckBox {

  public FlagCheckBox() {
    setOnAction( e -> {
      if( isSelected() ) {
        setFlags( getFlags() | getFlag() );
      } else {
        setFlags( getFlags() & ~getFlag() );
      }
    } );

    flags.addListener( (obs, oldFlags, newFlags) -> {
      setSelected( (newFlags.intValue() & getFlag()) != 0 );
    } );
  }

  // 'flag' property
  private final IntegerProperty flag = new SimpleIntegerProperty();

  public int getFlag() {
    return flag.get();
  }

  public void setFlag( int flag ) {
    this.flag.set( flag );
  }

  public IntegerProperty flagProperty() {
    return flag;
  }

  // 'flags' property
  private final IntegerProperty flags = new SimpleIntegerProperty();

  public int getFlags() {
    return flags.get();
  }

  public void setFlags( int flags ) {
    this.flags.set( flags );
  }

  public IntegerProperty flagsProperty() {
    return flags;
  }
}