data/test/Java/EntityImageBranch.txt

/* ========================================================================
 * 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,
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.svek.image;

import java.util.EnumMap;
import java.util.Map;

import net.sourceforge.plantuml.ColorParam;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.ISkinParam;
import net.sourceforge.plantuml.SkinParamUtils;
import net.sourceforge.plantuml.UseStyle;
import net.sourceforge.plantuml.awt.geom.Dimension2D;
import net.sourceforge.plantuml.cucadiagram.ILeaf;
import net.sourceforge.plantuml.graphic.StringBounder;
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;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UGroupType;
import net.sourceforge.plantuml.ugraphic.UPolygon;
import net.sourceforge.plantuml.ugraphic.UStroke;
import net.sourceforge.plantuml.ugraphic.color.HColor;

public class EntityImageBranch extends AbstractEntityImage {

	final private static int SIZE = 12;

	public EntityImageBranch(ILeaf entity, ISkinParam skinParam) {
		super(entity, skinParam);
	}

	public StyleSignatureBasic getDefaultStyleDefinition() {
		return StyleSignatureBasic.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
	}

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

	final public void drawU(UGraphic ug) {
		final UPolygon diams = new UPolygon();
		double shadowing = 0;
		diams.addPoint(SIZE, 0);
		diams.addPoint(SIZE * 2, SIZE);
		diams.addPoint(SIZE, SIZE * 2);
		diams.addPoint(0, SIZE);
		diams.addPoint(SIZE, 0);

		HColor border = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.activityDiamondBorder,
				ColorParam.activityBorder);
		HColor back = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.activityDiamondBackground,
				ColorParam.activityBackground);
		UStroke stroke = new UStroke(1.5);
		if (UseStyle.useBetaStyle()) {
			final Style style = getDefaultStyleDefinition().getMergedStyle(getSkinParam().getCurrentStyleBuilder());
			border = style.value(PName.LineColor).asColor(getSkinParam().getThemeStyle(),
					getSkinParam().getIHtmlColorSet());
			back = style.value(PName.BackGroundColor).asColor(getSkinParam().getThemeStyle(),
					getSkinParam().getIHtmlColorSet());
			stroke = style.getStroke();
			shadowing = style.value(PName.Shadowing).asDouble();
		} else {
			if (getSkinParam().shadowing(getEntity().getStereotype())) {
				shadowing = 5;
			}

		}
		diams.setDeltaShadow(shadowing);
		final Map<UGroupType, String> typeIDent = new EnumMap<>(UGroupType.class);
		typeIDent.put(UGroupType.CLASS, "elem " + getEntity().getCode() + " selected");
		typeIDent.put(UGroupType.ID, "elem_" + getEntity().getCode());
		ug.startGroup(typeIDent);
		ug.apply(border).apply(back.bg()).apply(stroke).draw(diams);
		ug.closeGroup();
	}

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

}