net.sourceforge.plantuml.svek.image.EntityImageCircleStart Maven / Gradle / Ivy

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/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * https://plantuml.com/patreon (only 1$ per month!)
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 * 
 * This file is part of PlantUML.
 *
 * 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.
 *
 *
 * Original Author:  Arnaud Roques
 * 
 *
 */
package net.sourceforge.plantuml.svek.image;

import net.sourceforge.plantuml.abel.Entity;
import net.sourceforge.plantuml.klimt.color.ColorType;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.svek.AbstractEntityImage;
import net.sourceforge.plantuml.svek.ShapeType;

public class EntityImageCircleStart extends AbstractEntityImage {

	private static final int SIZE = 20;

	public StyleSignatureBasic getDefaultStyleDefinitionCircle() {
		return StyleSignatureBasic.of(SName.root, SName.element, getSkinParam().getUmlDiagramType().getStyleName(),
				SName.circle, SName.start);
	}

	public EntityImageCircleStart(Entity entity, ISkinParam skinParam) {
		super(entity, skinParam);
	}

	public XDimension2D calculateDimension(StringBounder stringBounder) {
		return new XDimension2D(SIZE, SIZE);
	}

	final public void drawU(UGraphic ug) {
		final UEllipse circle = UEllipse.build(SIZE, SIZE);

		final Style style = getDefaultStyleDefinitionCircle().getMergedStyle(getSkinParam().getCurrentStyleBuilder());
		HColor color = getEntity().getColors().getColor(ColorType.BACK);
		if (color == null)
			color = style.value(PName.LineColor).asColor(getSkinParam().getIHtmlColorSet());

		final double shadowing = style.value(PName.Shadowing).asDouble();

		circle.setDeltaShadow(shadowing);
		ug.apply(color.bg()).apply(HColors.none()).draw(circle);
	}

	public ShapeType getShapeType() {
		return ShapeType.CIRCLE;
	}

}