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/* ======================================================================== * 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.awt.geom.Point2D;import java.util.EnumMap;import java.util.Map;import net.sourceforge.plantuml.ColorParam;import net.sourceforge.plantuml.FontParam;import net.sourceforge.plantuml.Guillemet;import net.sourceforge.plantuml.ISkinParam;import net.sourceforge.plantuml.LineParam;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.creole.Stencil;import net.sourceforge.plantuml.cucadiagram.BodyFactory;import net.sourceforge.plantuml.cucadiagram.Display;import net.sourceforge.plantuml.cucadiagram.EntityPortion;import net.sourceforge.plantuml.cucadiagram.ILeaf;import net.sourceforge.plantuml.cucadiagram.LeafType;import net.sourceforge.plantuml.cucadiagram.PortionShower;import net.sourceforge.plantuml.cucadiagram.Stereotype;import net.sourceforge.plantuml.graphic.FontConfiguration;import net.sourceforge.plantuml.graphic.HorizontalAlignment;import net.sourceforge.plantuml.graphic.SkinParameter;import net.sourceforge.plantuml.graphic.StringBounder;import net.sourceforge.plantuml.graphic.TextBlock;import net.sourceforge.plantuml.graphic.TextBlockUtils;import net.sourceforge.plantuml.graphic.color.ColorType;import net.sourceforge.plantuml.graphic.color.Colors;import net.sourceforge.plantuml.style.PName;import net.sourceforge.plantuml.style.SName;import net.sourceforge.plantuml.style.Style;import net.sourceforge.plantuml.style.StyleSignature;import net.sourceforge.plantuml.style.StyleSignatureBasic;import net.sourceforge.plantuml.svek.AbstractEntityImage;import net.sourceforge.plantuml.svek.ShapeType;import net.sourceforge.plantuml.ugraphic.AbstractUGraphicHorizontalLine;import net.sourceforge.plantuml.ugraphic.TextBlockInEllipse;import net.sourceforge.plantuml.ugraphic.UEllipse;import net.sourceforge.plantuml.ugraphic.UGraphic;import net.sourceforge.plantuml.ugraphic.UGroupType;import net.sourceforge.plantuml.ugraphic.UHorizontalLine;import net.sourceforge.plantuml.ugraphic.ULine;import net.sourceforge.plantuml.ugraphic.UStroke;import net.sourceforge.plantuml.ugraphic.UTranslate;import net.sourceforge.plantuml.ugraphic.color.HColor;public class EntityImageUseCase extends AbstractEntityImage { final private TextBlock desc; final private Url url; public EntityImageUseCase(ILeaf entity, ISkinParam skinParam2, PortionShower portionShower) { super(entity, entity.getColors().mute(skinParam2)); final Stereotype stereotype = entity.getStereotype(); final HorizontalAlignment align; if (UseStyle.useBetaStyle()) { final Style style = getStyle(); align = style.getHorizontalAlignment(); } else { align = HorizontalAlignment.CENTER; } final TextBlock tmp = BodyFactory.create2(getSkinParam().getDefaultTextAlignment(align), entity.getDisplay(), FontParam.USECASE, getSkinParam(), stereotype, entity, getStyle()); if (stereotype == null || stereotype.getLabel(Guillemet.DOUBLE_COMPARATOR) == null || portionShower.showPortion(EntityPortion.STEREOTYPE, entity) == false) { this.desc = tmp; } else { final TextBlock stereo; if (stereotype.getSprite(getSkinParam()) != null) { stereo = stereotype.getSprite(getSkinParam()); } else { stereo = Display.getWithNewlines(stereotype.getLabel(getSkinParam().guillemet())).create( FontConfiguration.create(getSkinParam(), FontParam.USECASE_STEREOTYPE, stereotype), HorizontalAlignment.CENTER, getSkinParam()); } this.desc = TextBlockUtils.mergeTB(stereo, tmp, HorizontalAlignment.CENTER); } this.url = entity.getUrl99(); } private UStroke getStroke() { if (UseStyle.useBetaStyle()) { final Style style = getStyle(); return style.getStroke(); } UStroke stroke = getSkinParam().getThickness(LineParam.usecaseBorder, getStereo()); if (stroke == null) stroke = new UStroke(1.5); final Colors colors = getEntity().getColors(); stroke = colors.muteStroke(stroke); return stroke; } public Dimension2D calculateDimension(StringBounder stringBounder) { return new TextBlockInEllipse(desc, stringBounder).calculateDimension(stringBounder); } final public void drawU(UGraphic ug) { final StringBounder stringBounder = ug.getStringBounder(); double shadow = 0; if (UseStyle.useBetaStyle()) { final Style style = getStyle(); shadow = style.value(PName.Shadowing).asDouble(); } else if (getSkinParam().shadowing2(getEntity().getStereotype(), SkinParameter.USECASE)) shadow = 3; final TextBlockInEllipse ellipse = new TextBlockInEllipse(desc, stringBounder); ellipse.setDeltaShadow(shadow); if (url != null) ug.startUrl(url); ug = ug.apply(getStroke()); final HColor linecolor = getLineColor(); ug = ug.apply(linecolor); final HColor backcolor = getBackColor(); ug = ug.apply(backcolor.bg()); final UGraphic ug2 = new MyUGraphicEllipse(ug, 0, 0, ellipse.getUEllipse()); 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); ellipse.drawU(ug2); ug2.closeGroup(); if (getEntity().getLeafType() == LeafType.USECASE_BUSINESS) specialBusiness(ug, ellipse.getUEllipse()); if (url != null) ug.closeUrl(); } private void specialBusiness(UGraphic ug, UEllipse frontier) { final RotatedEllipse rotatedEllipse = new RotatedEllipse(frontier, Math.PI / 4); final double theta1 = 20.0 * Math.PI / 180; final double theta2 = rotatedEllipse.getOtherTheta(theta1); final UEllipse frontier2 = frontier.scale(0.99); final Point2D p1 = frontier2.getPointAtAngle(-theta1); final Point2D p2 = frontier2.getPointAtAngle(-theta2); drawLine(ug, p1, p2); } private void specialBusiness0(UGraphic ug, UEllipse frontier) { final double c = frontier.getWidth() / frontier.getHeight(); final double ouverture = Math.PI / 2; final Point2D p1 = frontier.getPointAtAngle(getTrueAngle(c, Math.PI / 4 - ouverture)); final Point2D p2 = frontier.getPointAtAngle(getTrueAngle(c, Math.PI / 4 + ouverture)); drawLine(ug, p1, p2); } private void drawLine(UGraphic ug, final Point2D p1, final Point2D p2) { ug = ug.apply(new UTranslate(p1)); ug.draw(new ULine(p2.getX() - p1.getX(), p2.getY() - p1.getY())); } private double getTrueAngle(final double c, final double gamma) { return Math.atan2(Math.sin(gamma), Math.cos(gamma) / c); } private HColor getBackColor() { HColor backcolor = getEntity().getColors().getColor(ColorType.BACK); if (backcolor == null) { if (UseStyle.useBetaStyle()) { Style style = getStyle(); final Colors colors = getEntity().getColors(); style = style.eventuallyOverride(colors); backcolor = style.value(PName.BackGroundColor).asColor(getSkinParam().getThemeStyle(), getSkinParam().getIHtmlColorSet()); } else { backcolor = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.usecaseBackground); } } return backcolor; } private Style getStyle() { return getDefaultStyleDefinition().getMergedStyle(getSkinParam().getCurrentStyleBuilder()); } private StyleSignature getDefaultStyleDefinition() { return StyleSignatureBasic.of(SName.root, SName.element, SName.componentDiagram, SName.usecase).withTOBECHANGED(getStereo()); } private HColor getLineColor() { HColor linecolor = getEntity().getColors().getColor(ColorType.LINE); if (linecolor == null) { if (UseStyle.useBetaStyle()) { final Style style = getStyle(); linecolor = style.value(PName.LineColor).asColor(getSkinParam().getThemeStyle(), getSkinParam().getIHtmlColorSet()); } else { linecolor = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.usecaseBorder); } } return linecolor; } public ShapeType getShapeType() { return ShapeType.OVAL; } static class MyUGraphicEllipse extends AbstractUGraphicHorizontalLine { private final double startingX; private final double yTheoricalPosition; private final UEllipse ellipse; @Override protected AbstractUGraphicHorizontalLine copy(UGraphic ug) { return new MyUGraphicEllipse(ug, startingX, yTheoricalPosition, ellipse); } MyUGraphicEllipse(UGraphic ug, double startingX, double yTheoricalPosition, UEllipse ellipse) { super(ug); this.startingX = startingX; this.ellipse = ellipse; this.yTheoricalPosition = yTheoricalPosition; } private double getNormalized(double y) { if (y < yTheoricalPosition) throw new IllegalArgumentException(); y = y - yTheoricalPosition; if (y > ellipse.getHeight()) throw new IllegalArgumentException(); return y; } private double getStartingXInternal(double y) { return startingX + ellipse.getStartingX(getNormalized(y)); } private double getEndingXInternal(double y) { return startingX + ellipse.getEndingX(getNormalized(y)); } private Stencil getStencil2(UTranslate translate) { final double dy = translate.getDy(); return new Stencil() { public double getStartingX(StringBounder stringBounder, double y) { return getStartingXInternal(y + dy); } public double getEndingX(StringBounder stringBounder, double y) { return getEndingXInternal(y + dy); } }; } @Override protected void drawHline(UGraphic ug, UHorizontalLine line, UTranslate translate) { final UStroke stroke = new UStroke(1.5); line.drawLineInternal(ug.apply(translate), getStencil2(translate), 0, stroke); } }} |