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Experimental components for JavaFX 2
There is a newer version: 9.0-r1
/*
 * Copyright (c) 2012, JFXtras
 *   All rights reserved.
 *
 *   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 the  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 A PARTICULAR PURPOSE ARE
 *   DISCLAIMED. IN NO EVENT SHALL  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 jfxtras.labs.scene.control.gauge;

import javafx.beans.property.BooleanProperty;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.ReadOnlyDoubleProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.property.SimpleDoubleProperty;


/**
 * Created by
 * User: hansolo
 * Date: 27.07.12
 * Time: 15:44
 */
public class Scale {
    private DoubleProperty  minValue;
    private DoubleProperty  maxValue;
    private DoubleProperty  range;
    private DoubleProperty  uncorrectedMinValue;
    private DoubleProperty  uncorrectedMaxValue;
    private BooleanProperty lastLabelVisible;


    // ******************** Constructors **************************************
    public Scale() {
        this(0, 100);
    }

    public Scale(final double MIN_VALUE, final double MAX_VALUE) {
        minValue            = new SimpleDoubleProperty(MIN_VALUE);
        maxValue            = new SimpleDoubleProperty(MAX_VALUE);
        range               = new SimpleDoubleProperty();
        range.bind(maxValue.subtract(minValue));
        uncorrectedMinValue = new SimpleDoubleProperty(MIN_VALUE);
        uncorrectedMaxValue = new SimpleDoubleProperty(MAX_VALUE);
        lastLabelVisible    = new SimpleBooleanProperty(true);
    }


    // ******************** Methods *******************************************
    public final double getMinValue() {
        return minValue.get();
    }

    public final void setMinValue(final double MIN_VALUE) {
        minValue.set(MIN_VALUE);
    }

    public final ReadOnlyDoubleProperty minValueProperty() {
        return minValue;
    }

    public final double getMaxValue() {
        return maxValue.get();
    }

    public final void setMaxValue(final double MAX_VALUE) {
        maxValue.set(MAX_VALUE);
    }

    public final ReadOnlyDoubleProperty maxValueProperty() {
        return maxValue;
    }

    public final double getRange() {
        return range.get();
    }

    public final ReadOnlyDoubleProperty rangeProperty() {
        return range;
    }

    public final double getUncorrectedMinValue() {
        return uncorrectedMinValue.get();
    }

    public final void setUncorrectedMinValue(final double UNCORRECTED_MIN_VALUE) {
        minValue.set(UNCORRECTED_MIN_VALUE);
        uncorrectedMinValue.set(UNCORRECTED_MIN_VALUE);
    }

    public final ReadOnlyDoubleProperty uncorrectedMinValueProperty() {
        return uncorrectedMinValue;
    }

    public final double getUncorrectedMaxValue() {
        return uncorrectedMaxValue.get();
    }

    public final void setUncorrectedMaxValue(final double UNCORRECTED_MAX_VALUE) {
        maxValue.set(UNCORRECTED_MAX_VALUE);
        uncorrectedMaxValue.set(UNCORRECTED_MAX_VALUE);
    }

    public final ReadOnlyDoubleProperty uncorrectedMaxValueProperty() {
        return uncorrectedMaxValue;
    }

    public final boolean isLastLabelVisible() {
        return lastLabelVisible.get();
    }

    public final void setLastLabelVisible(final boolean LAST_LABEL_VISIBLE) {
        lastLabelVisible.set(LAST_LABEL_VISIBLE);
    }

    public final BooleanProperty lastLabelVisibleProperty() {
        return lastLabelVisible;
    }
}