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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.nanoleaf.internal.layout.shape;
  14
  15 import java.awt.Color;
  16 import java.awt.Graphics2D;
  17 import java.util.Arrays;
  18 import java.util.List;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.nanoleaf.internal.layout.DrawingSettings;
  22 import org.openhab.binding.nanoleaf.internal.layout.ImagePoint2D;
  23 import org.openhab.binding.nanoleaf.internal.layout.PanelState;
  24 import org.openhab.binding.nanoleaf.internal.layout.Point2D;
  25 import org.openhab.binding.nanoleaf.internal.layout.ShapeType;
  26 import org.openhab.core.library.types.HSBType;
  27
  28 /**
  29  * A shape without any area.
  30  *
  31  * @author Jørgen Austvik - Initial contribution
  32  */
  33 @NonNullByDefault
  34 public class Point extends Panel {
  35
  36     private static final int POINT_DIAMETER = 4;
  37
  38     private final Point2D position;
  39     private final int panelId;
  40
  41     public Point(ShapeType shapeType, int panelId, Point2D position) {
  42         super(shapeType);
  43         this.position = position;
  44         this.panelId = panelId;
  45     }
  46
  47     @Override
  48     public List<Point2D> generateOutline() {
  49         return Arrays.asList(position);
  50     }
  51
  52     @Override
  53     public void draw(Graphics2D graphics, DrawingSettings settings, PanelState state) {
  54         ImagePoint2D pos = settings.generateImagePoint(position);
  55
  56         if (settings.shouldFillWithColor()) {
  57             HSBType color = state.getHSBForPanel(panelId);
  58             graphics.setColor(new Color(color.getRGB()));
  59             graphics.fillOval(pos.getX(), pos.getY(), POINT_DIAMETER, POINT_DIAMETER);
  60         }
  61
  62         if (settings.shouldDrawOutline()) {
  63             graphics.setColor(settings.getOutlineColor());
  64             graphics.drawOval(pos.getX(), pos.getY(), POINT_DIAMETER, POINT_DIAMETER);
  65         }
  66
  67         if (settings.shouldDrawLabels()) {
  68             graphics.setColor(settings.getLabelColor());
  69             graphics.drawString(Integer.toString(panelId), pos.getX(), pos.getY());
  70         }
  71     }
  72 }