/*
* Copyright (c) 2013 by Gerrit Grunwald
*
* 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 eu.hansolo.enzo.common;
import javafx.geometry.Point2D;
import javafx.scene.image.Image;
import javafx.scene.paint.Color;
import javafx.scene.paint.ImagePattern;
import javafx.scene.paint.Stop;
import javafx.scene.shape.Shape;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
/**
* Created by
* User: hansolo
* Date: 28.08.13
* Time: 07:43
*/
public class AngleConicalGradient {
private ConicalGradient gradient;
public AngleConicalGradient(final Map<Double, Color> ANGLE_STOP_MAP) {
this(null, ANGLE_STOP_MAP);
}
public AngleConicalGradient(final Point2D CENTER, final Map<Double, Color> ANGLE_STOP_MAP) {
this(CENTER, 0.0, ANGLE_STOP_MAP);
}
public AngleConicalGradient(final Point2D CENTER, final double OFFSET_ANGLE, final Map<Double, Color> ANGLE_STOP_MAP) {
final double ANGLE_FACTOR = 1d / 360d;
double offset = Util.clamp(0d, 1d, (OFFSET_ANGLE % 360) * ANGLE_FACTOR);
List<Stop> stops = new LinkedList<>();
for (Double fraction : ANGLE_STOP_MAP.keySet()) {
stops.add(new Stop(Util.clamp(0d, 1d, (fraction % 360) * ANGLE_FACTOR), ANGLE_STOP_MAP.get(fraction)));
}
gradient = new ConicalGradient(CENTER, offset, stops);
}
public void recalculateWithAngle(final double ANGLE) {
gradient.recalculateWithAngle(ANGLE);
}
public List<Stop> getStops() {
return gradient.getStops();
}
public Point2D getCenter() {
return gradient.getCenter();
}
public Image getImage(final double WIDTH, final double HEIGHT) {
return gradient.getImage(WIDTH, HEIGHT);
}
public ImagePattern apply(final Shape SHAPE) {
return gradient.apply(SHAPE);
}
}