plantuml/src/net/sourceforge/plantuml/svek/CircleInterface2.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2023, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
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 * This file is part of PlantUML.
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 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PlantUML distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
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 * Original Author:  Arnaud Roques
 * 
 *
 */
package net.sourceforge.plantuml.svek;

import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.awt.geom.Dimension2D;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.ugraphic.UEllipse;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UTranslate;
import net.sourceforge.plantuml.ugraphic.color.HColor;

public class CircleInterface2 extends AbstractTextBlock implements TextBlock {

	private final double margin = 1;

	private final double radius = 8;

	private final HColor backgroundColor;
	private final HColor foregroundColor;

	private final double deltaShadow;

	public CircleInterface2(HColor backgroundColor, HColor foregroundColor, double deltaShadow) {
		this.backgroundColor = backgroundColor;
		this.foregroundColor = foregroundColor;
		this.deltaShadow = deltaShadow;
	}

	public void drawU(UGraphic ug) {
		double x = 0;
		double y = 0;
		x += margin;
		y += margin;
		ug = ug.apply(backgroundColor.bg()).apply(foregroundColor);
		final UEllipse circle = new UEllipse(radius * 2, radius * 2);
		circle.setDeltaShadow(deltaShadow);
		ug.apply(new UTranslate(x, y)).draw(circle);
	}

	public Dimension2D calculateDimension(StringBounder stringBounder) {
		return new Dimension2DDouble(radius * 2 + 2 * margin, radius * 2 + 2 * margin);
	}

}