/* ======================================================================== * PlantUML : a free UML diagram generator * ======================================================================== * * (C) Copyright 2009-2023, Arnaud Roques * * Project Info:  http://plantuml.com * * If you like this project or if you find it useful, you can support us at: * * http://plantuml.com/patreon (only 1$ per month!) * http://plantuml.com/paypal * * 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 java.util.EnumMap;import java.util.Map;import net.sourceforge.plantuml.ColorParam;import net.sourceforge.plantuml.Dimension2DDouble;import net.sourceforge.plantuml.FontParam;import net.sourceforge.plantuml.ISkinParam;import net.sourceforge.plantuml.SkinParamUtils;import net.sourceforge.plantuml.Url;import net.sourceforge.plantuml.UseStyle;import net.sourceforge.plantuml.awt.geom.Dimension2D;import net.sourceforge.plantuml.cucadiagram.ILeaf;import net.sourceforge.plantuml.cucadiagram.LeafType;import net.sourceforge.plantuml.cucadiagram.Stereotype;import net.sourceforge.plantuml.graphic.FontConfiguration;import net.sourceforge.plantuml.graphic.HorizontalAlignment;import net.sourceforge.plantuml.graphic.StringBounder;import net.sourceforge.plantuml.graphic.TextBlock;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.UEllipse;import net.sourceforge.plantuml.ugraphic.UGraphic;import net.sourceforge.plantuml.ugraphic.UGroupType;import net.sourceforge.plantuml.ugraphic.UStroke;import net.sourceforge.plantuml.ugraphic.UTranslate;import net.sourceforge.plantuml.ugraphic.color.HColor;public class EntityImageLollipopInterface extends AbstractEntityImage {	private static final int SIZE = 10;	private final TextBlock desc;	private final SName sname;	private final Url url;	public StyleSignatureBasic getSignature() {		return StyleSignatureBasic.of(SName.root, SName.element, sname, SName.circle);	}	private UStroke getUStroke() {		return new UStroke(1.5);	}	public EntityImageLollipopInterface(ILeaf entity, ISkinParam skinParam, SName sname) {		super(entity, skinParam);		this.sname = sname;		final Stereotype stereotype = entity.getStereotype();		final FontConfiguration fc;		if (UseStyle.useBetaStyle())			fc = FontConfiguration.create(getSkinParam(),					getSignature().getMergedStyle(skinParam.getCurrentStyleBuilder()));		else			fc = FontConfiguration.create(getSkinParam(), FontParam.CLASS, stereotype);		this.desc = entity.getDisplay().create(fc, HorizontalAlignment.CENTER, skinParam);		this.url = entity.getUrl99();	}	public Dimension2D calculateDimension(StringBounder stringBounder) {		return new Dimension2DDouble(SIZE, SIZE);	}	final public void drawU(UGraphic ug) {		final HColor backgroundColor;		final HColor borderColor;		double shadow = 4;		if (UseStyle.useBetaStyle()) {			final Style style = getSignature().getMergedStyle(getSkinParam().getCurrentStyleBuilder());			backgroundColor = style.value(PName.BackGroundColor).asColor(getSkinParam().getThemeStyle(),					getSkinParam().getIHtmlColorSet());			borderColor = style.value(PName.LineColor).asColor(getSkinParam().getThemeStyle(),					getSkinParam().getIHtmlColorSet());			shadow = style.value(PName.Shadowing).asDouble();		} else {			backgroundColor = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.classBackground);			borderColor = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.classBorder);		}		final UEllipse circle;		if (getEntity().getLeafType() == LeafType.LOLLIPOP_HALF) {			circle = new UEllipse(SIZE, SIZE, angle - 90, 180);		} else {			circle = new UEllipse(SIZE, SIZE);			if (getSkinParam().shadowing(getEntity().getStereotype()))				circle.setDeltaShadow(shadow);		}		ug = ug.apply(backgroundColor.bg()).apply(borderColor);		if (url != null)			ug.startUrl(url);		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(getUStroke()).draw(circle);		ug.closeGroup();		final Dimension2D dimDesc = desc.calculateDimension(ug.getStringBounder());		final double widthDesc = dimDesc.getWidth();		final double x = SIZE / 2 - widthDesc / 2;		final double y = SIZE;		desc.drawU(ug.apply(new UTranslate(x, y)));		if (url != null)			ug.closeUrl();	}	public ShapeType getShapeType() {		return ShapeType.CIRCLE_IN_RECT;	}	private double angle;	public void addImpact(double angle) {		this.angle = 180 - (angle * 180 / Math.PI);	}}