RangeLimitedDoubleProperty.java
- /*
- * *************************************************************************************************************************************************************
- *
- * MapView: a JavaFX map renderer for tile-based servers
- * http://tidalwave.it/projects/mapview
- *
- * Copyright (C) 2024 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
- *
- * *************************************************************************************************************************************************************
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
- *
- * *************************************************************************************************************************************************************
- *
- * git clone https://bitbucket.org/tidalwave/mapview-src
- * git clone https://github.com/tidalwave-it/mapview-src
- *
- * *************************************************************************************************************************************************************
- */
- package it.tidalwave.mapviewer.impl;
- import jakarta.annotation.Nonnull;
- import jakarta.annotation.Nullable;
- import java.util.Objects;
- import javafx.beans.property.SimpleDoubleProperty;
- /***************************************************************************************************************************************************************
- *
- * A specialisation of {@link javafx.beans.property.DoubleProperty} that supports limits.
- *
- * @author Fabrizio Giudici
- *
- **************************************************************************************************************************************************************/
- public class RangeLimitedDoubleProperty extends SimpleDoubleProperty
- {
- private double min;
- private double max;
- /***********************************************************************************************************************************************************
- * Creates a new instance.
- * @param bean the owner bean
- * @param name the property name
- * @param initialValue the initial value
- * @param min the minimum value
- * @param max the maximum value
- * @see #setLimits(double, double)
- **********************************************************************************************************************************************************/
- public RangeLimitedDoubleProperty (@Nonnull final Object bean, @Nonnull final String name, final double initialValue, final double min, final double max)
- {
- super(bean, name, Math.clamp(initialValue, min, max));
- this.min = min;
- this.max = max;
- }
- /***********************************************************************************************************************************************************
- * {@inheritDoc}
- **********************************************************************************************************************************************************/
- @Override
- public void set (final double value)
- {
- super.set(Math.clamp(value, min, max));
- }
- /***********************************************************************************************************************************************************
- * {@inheritDoc}
- **********************************************************************************************************************************************************/
- @Override
- public void setValue (@Nullable final Number value)
- {
- Objects.requireNonNull(value, "value");
- super.setValue(Math.clamp(value.doubleValue(), min, max));
- }
- /***********************************************************************************************************************************************************
- * Changes the limit. The current property value will be eventually changed to fit the limits, and a change event fired.
- * @param min the minimum value
- * @param max the maximum value
- **********************************************************************************************************************************************************/
- public void setLimits (final double min, final double max)
- {
- this.min = min;
- this.max = max;
- set(get());
- }
- }