/*
* $Id$
* This file is a part of the Arakhne Foundation Classes, http://www.arakhne.org/afc
*
* Copyright (c) 2000-2012 Stephane GALLAND.
* Copyright (c) 2005-10, Multiagent Team, Laboratoire Systemes et Transports,
* Universite de Technologie de Belfort-Montbeliard.
* Copyright (c) 2013-2016 The original authors, and other authors.
*
* 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.
*/
package org.arakhne.afc.math.geometry.d2.dfx;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.ReadOnlyDoubleProperty;
import org.eclipse.xtext.xbase.lib.Pure;
import org.arakhne.afc.math.geometry.MathFXAttributeNames;
import org.arakhne.afc.math.geometry.d2.Point2D;
import org.arakhne.afc.math.geometry.d2.afp.RectangularShape2afp;
import org.arakhne.afc.math.geometry.d2.afp.RoundRectangle2afp;
import org.arakhne.afc.vmutil.asserts.AssertMessages;
/** Round rectangle with 2 double precision floating-point FX properties.
*
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 13.0
*/
public class RoundRectangle2dfx extends AbstractRectangularShape2dfx<RoundRectangle2dfx>
implements RoundRectangle2afp<Shape2dfx<?>, RoundRectangle2dfx, PathElement2dfx, Point2dfx, Vector2dfx, Rectangle2dfx> {
private static final long serialVersionUID = -2020546629513913417L;
private DoubleProperty arcWidth;
private DoubleProperty arcHeight;
/** Construct an empty round rectangle.
*/
public RoundRectangle2dfx() {
super();
}
/**
* @param min is the min corner of the rectangle.
* @param max is the max corner of the rectangle.
* @param arcWidth the width of the arcs.
* @param arcHeight the height of the arcs.
*/
public RoundRectangle2dfx(Point2D<?, ?> min, Point2D<?, ?> max, double arcWidth, double arcHeight) {
this(min.getX(), min.getY(), max.getX(), max.getY(), arcWidth, arcHeight);
}
/** Constructor by copy.
* @param shape the shape to copy.
*/
public RoundRectangle2dfx(RoundRectangle2afp<?, ?, ?, ?, ?, ?> shape) {
this(shape.getMinX(), shape.getMinY(), shape.getMaxX(), shape.getMaxY(), shape.getArcWidth(), shape.getArcHeight());
}
/** Constructor by copy.
* @param shape the shape to copy.
*/
public RoundRectangle2dfx(RectangularShape2afp<?, ?, ?, ?, ?, ?> shape) {
this(shape.getMinX(), shape.getMinY(), shape.getMaxX(), shape.getMaxY(), 0, 0);
}
/** Construct a round rectangle.
* @param x x coordinate of the minimum corner.
* @param y y coordinate of the minimum corner.
* @param width width of the rectangle.
* @param height height of the rectangle.
* @param arcWidth width of the arcs.
* @param arcHeight height of the arcs.
*/
public RoundRectangle2dfx(double x, double y, double width, double height, double arcWidth, double arcHeight) {
set(x, y, width, height, arcWidth, arcHeight);
}
@Override
public RoundRectangle2dfx clone() {
final RoundRectangle2dfx clone = super.clone();
if (clone.arcWidth != null) {
clone.arcWidth = null;
clone.arcWidthProperty().set(getArcWidth());
}
if (clone.arcHeight != null) {
clone.arcHeight = null;
clone.arcHeightProperty().set(getArcHeight());
}
return clone;
}
@Pure
@Override
public int hashCode() {
int bits = super.hashCode();
bits = 31 * bits + Double.hashCode(getArcWidth());
bits = 31 * bits + Double.hashCode(getArcHeight());
return bits ^ (bits >> 31);
}
@Pure
@Override
public double getArcWidth() {
return this.arcWidth == null ? 0 : this.arcWidth.get();
}
/** Replies the property for the arc width.
*
* @return the arcWidth property.
*/
public DoubleProperty arcWidthProperty() {
if (this.arcWidth == null) {
this.arcWidth = new DependentSimpleDoubleProperty<ReadOnlyDoubleProperty>(
this, MathFXAttributeNames.ARC_WIDTH, widthProperty()) {
@Override
protected void invalidated(ReadOnlyDoubleProperty dependency) {
final double value = get();
if (value < 0.) {
set(0.);
} else {
final double maxArcWidth = dependency.get() / 2.;
if (value > maxArcWidth) {
set(maxArcWidth);
}
}
}
};
}
return this.arcWidth;
}
@Pure
@Override
public double getArcHeight() {
return this.arcHeight == null ? 0 : this.arcHeight.get();
}
/** Replies the property for the arc height.
*
* @return the arcHeight property.
*/
public DoubleProperty arcHeightProperty() {
if (this.arcHeight == null) {
this.arcHeight = new DependentSimpleDoubleProperty<ReadOnlyDoubleProperty>(
this, MathFXAttributeNames.ARC_HEIGHT, heightProperty()) {
@Override
protected void invalidated(ReadOnlyDoubleProperty dependency) {
final double value = get();
if (value < 0.) {
set(0.);
} else {
final double maxArcHeight = dependency.get() / 2.;
if (value > maxArcHeight) {
set(maxArcHeight);
}
}
}
};
}
return this.arcHeight;
}
@Override
public void setArcWidth(double arcWidth) {
assert arcWidth >= 0. : AssertMessages.positiveOrZeroParameter();
arcWidthProperty().set(arcWidth);
}
@Override
public void setArcHeight(double arcHeight) {
assert arcHeight >= 0. : AssertMessages.positiveOrZeroParameter();
arcHeightProperty().set(arcHeight);
}
@Override
public void setFromCorners(double x1, double y1, double x2, double y2) {
final double arcWidth = getArcWidth();
final double arcHeight = getArcHeight();
setFromCorners(x1, y1, x2, y2, arcWidth, arcHeight);
}
@Override
@SuppressWarnings("checkstyle:magicnumber")
public void setFromCorners(double x1, double y1, double x2, double y2, double arcWidth, double arcHeight) {
assert arcWidth >= 0. : AssertMessages.positiveOrZeroParameter(4);
assert arcHeight >= 0. : AssertMessages.positiveOrZeroParameter(5);
if (x1 <= x2) {
minXProperty().set(x1);
maxXProperty().set(x2);
} else {
minXProperty().set(x2);
maxXProperty().set(x1);
}
if (y1 <= y2) {
minYProperty().set(y1);
maxYProperty().set(y2);
} else {
minYProperty().set(y2);
maxYProperty().set(y1);
}
setArcWidth(arcWidth);
setArcHeight(arcHeight);
}
}