mirror of https://github.com/octoleo/plantuml.git
356 lines
13 KiB
Java
356 lines
13 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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* Modified by : Arno Peterson
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*
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*
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*/
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package net.sourceforge.plantuml.svek.image;
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import java.awt.geom.Dimension2D;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.Guillemet;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.SkinParamUtils;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.UseStyle;
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import net.sourceforge.plantuml.cucadiagram.BodyFactory;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.EntityPortion;
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import net.sourceforge.plantuml.cucadiagram.IEntity;
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import net.sourceforge.plantuml.cucadiagram.ILeaf;
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import net.sourceforge.plantuml.cucadiagram.Link;
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import net.sourceforge.plantuml.cucadiagram.PortionShower;
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import net.sourceforge.plantuml.cucadiagram.Stereotype;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.SkinParameter;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.SymbolContext;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.graphic.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.USymbol;
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import net.sourceforge.plantuml.graphic.color.ColorType;
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import net.sourceforge.plantuml.graphic.color.Colors;
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import net.sourceforge.plantuml.style.PName;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.style.StyleSignature;
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import net.sourceforge.plantuml.svek.AbstractEntityImage;
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import net.sourceforge.plantuml.svek.Bibliotekon;
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import net.sourceforge.plantuml.svek.Margins;
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import net.sourceforge.plantuml.svek.SvekNode;
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import net.sourceforge.plantuml.svek.ShapeType;
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import net.sourceforge.plantuml.ugraphic.Shadowable;
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import net.sourceforge.plantuml.ugraphic.UComment;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UGraphicStencil;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.utils.MathUtils;
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public class EntityImageDescription extends AbstractEntityImage {
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private final ShapeType shapeType;
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final private Url url;
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private final TextBlock asSmall;
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private final TextBlock name;
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private final TextBlock desc;
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private TextBlock stereo;
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private final boolean hideText;
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private final Collection<Link> links;
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private final boolean useRankSame;
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private final boolean fixCircleLabelOverlapping;
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private final Bibliotekon bibliotekon;
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private final SymbolContext ctx;
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public EntityImageDescription(ILeaf entity, ISkinParam skinParam, PortionShower portionShower,
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Collection<Link> links, SName styleName, UStroke forceStroke, Bibliotekon bibliotekon) {
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super(entity, entity.getColors(skinParam).mute(skinParam));
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this.useRankSame = getSkinParam().useRankSame();
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this.bibliotekon = bibliotekon;
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this.fixCircleLabelOverlapping = getSkinParam().fixCircleLabelOverlapping();
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this.links = links;
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final Stereotype stereotype = entity.getStereotype();
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USymbol symbol = getUSymbol(entity);
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if (symbol == USymbol.FOLDER) {
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this.shapeType = ShapeType.FOLDER;
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} else if (symbol == USymbol.HEXAGON) {
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this.shapeType = ShapeType.HEXAGON;
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} else if (symbol == USymbol.INTERFACE) {
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this.shapeType = getSkinParam().fixCircleLabelOverlapping() ? ShapeType.RECTANGLE_WITH_CIRCLE_INSIDE
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: ShapeType.RECTANGLE;
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} else {
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this.shapeType = ShapeType.RECTANGLE;
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}
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this.hideText = symbol == USymbol.INTERFACE;
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this.url = entity.getUrl99();
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final Colors colors = entity.getColors(skinParam);
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HColor backcolor = colors.getColor(ColorType.BACK);
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final HColor forecolor;
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final double roundCorner;
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final double diagonalCorner;
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final double deltaShadow;
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final UStroke stroke;
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final FontConfiguration fcTitle;
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final FontConfiguration fcStereo;
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Style style = null;
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final HorizontalAlignment defaultAlign;
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if (UseStyle.useBetaStyle()) {
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final StyleSignature tmp = StyleSignature.of(SName.root, SName.element, styleName,
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symbol.getSkinParameter().getStyleName());
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style = tmp.with(stereotype).getMergedStyle(getSkinParam().getCurrentStyleBuilder());
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final Style styleStereo = tmp.withStereotype(stereotype)
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.getMergedStyle(getSkinParam().getCurrentStyleBuilder());
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forecolor = style.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
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if (backcolor == null) {
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backcolor = style.value(PName.BackGroundColor).asColor(skinParam.getIHtmlColorSet());
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}
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roundCorner = style.value(PName.RoundCorner).asDouble();
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diagonalCorner = style.value(PName.DiagonalCorner).asDouble();
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deltaShadow = style.value(PName.Shadowing).asDouble();
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stroke = style.getStroke();
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fcTitle = style.getFontConfiguration(getSkinParam().getIHtmlColorSet());
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fcStereo = styleStereo.getFontConfiguration(getSkinParam().getIHtmlColorSet());
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defaultAlign = style.getHorizontalAlignment();
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} else {
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forecolor = SkinParamUtils.getColor(getSkinParam(), stereotype, symbol.getColorParamBorder());
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if (backcolor == null) {
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backcolor = SkinParamUtils.getColor(getSkinParam(), getStereo(), symbol.getColorParamBack());
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}
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roundCorner = symbol.getSkinParameter().getRoundCorner(getSkinParam(), stereotype);
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diagonalCorner = symbol.getSkinParameter().getDiagonalCorner(getSkinParam(), stereotype);
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deltaShadow = getSkinParam().shadowing2(getEntity().getStereotype(), symbol.getSkinParameter()) ? 3 : 0;
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if (forceStroke == null) {
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stroke = colors.muteStroke(symbol.getSkinParameter().getStroke(getSkinParam(), stereotype));
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} else {
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stroke = forceStroke;
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}
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fcTitle = new FontConfiguration(getSkinParam(), symbol.getFontParam(), stereotype);
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fcStereo = new FontConfiguration(getSkinParam(), symbol.getFontParamStereotype(), stereotype);
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defaultAlign = HorizontalAlignment.LEFT;
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}
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assert getStereo() == stereotype;
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ctx = new SymbolContext(backcolor, forecolor).withStroke(stroke).withShadow(deltaShadow).withCorner(roundCorner,
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diagonalCorner);
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final Display codeDisplay = Display.getWithNewlines(entity.getCodeGetName());
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if ((entity.getDisplay().equals(codeDisplay) && symbol.getSkinParameter() == SkinParameter.PACKAGE)
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|| entity.getDisplay().isWhite()) {
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desc = TextBlockUtils.empty(getSkinParam().minClassWidth(), 0);
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} else {
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final HorizontalAlignment align = getSkinParam().getDefaultTextAlignment(defaultAlign);
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desc = BodyFactory.create3(entity.getDisplay(), symbol.getFontParam(), getSkinParam(), align, fcTitle,
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getSkinParam().wrapWidth());
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}
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stereo = TextBlockUtils.empty(0, 0);
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if (stereotype != null && stereotype.getSprite(getSkinParam()) != null) {
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// symbol = symbol.withStereoAlignment(HorizontalAlignment.RIGHT);
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stereo = stereotype.getSprite(getSkinParam());
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} else if (stereotype != null && stereotype.getLabel(Guillemet.DOUBLE_COMPARATOR) != null
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&& portionShower.showPortion(EntityPortion.STEREOTYPE, entity)) {
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stereo = Display.getWithNewlines(stereotype.getLabel(getSkinParam().guillemet())).create(fcStereo,
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HorizontalAlignment.CENTER, getSkinParam());
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}
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name = BodyFactory.create2(skinParam.getDefaultTextAlignment(HorizontalAlignment.CENTER), codeDisplay,
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symbol.getFontParam(), getSkinParam(), stereotype, entity, style);
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if (hideText) {
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asSmall = symbol.asSmall(TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
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ctx, skinParam.getStereotypeAlignment());
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} else {
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asSmall = symbol.asSmall(name, desc, stereo, ctx, skinParam.getStereotypeAlignment());
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}
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}
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private USymbol getUSymbol(ILeaf entity) {
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final USymbol result = entity.getUSymbol() == null ? getSkinParam().componentStyle().toUSymbol()
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: entity.getUSymbol();
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if (result == null) {
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throw new IllegalArgumentException();
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}
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return result;
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}
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public Dimension2D getNameDimension(StringBounder stringBounder) {
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if (hideText) {
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return new Dimension2DDouble(0, 0);
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}
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return name.calculateDimension(stringBounder);
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return asSmall.calculateDimension(stringBounder);
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}
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@Override
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public Margins getShield(StringBounder stringBounder) {
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if (hideText == false) {
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return Margins.NONE;
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}
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// if (useRankSame && hasSomeHorizontalLink((ILeaf) getEntity(), links)) {
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// return Margins.NONE;
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// }
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if (isThereADoubleLink((ILeaf) getEntity(), links)) {
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return Margins.NONE;
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}
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if (fixCircleLabelOverlapping == false && hasSomeHorizontalLinkVisible((ILeaf) getEntity(), links)) {
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return Margins.NONE;
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}
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if (hasSomeHorizontalLinkDoubleDecorated((ILeaf) getEntity(), links)) {
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return Margins.NONE;
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}
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final Dimension2D dimStereo = stereo.calculateDimension(stringBounder);
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final Dimension2D dimDesc = desc.calculateDimension(stringBounder);
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final Dimension2D dimSmall = asSmall.calculateDimension(stringBounder);
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final double x = Math.max(dimStereo.getWidth(), dimDesc.getWidth());
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double suppX = x - dimSmall.getWidth();
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if (suppX < 1) {
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suppX = 1;
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}
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final double y = MathUtils.max(1, dimDesc.getHeight(), dimStereo.getHeight());
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return new Margins(suppX / 2, suppX / 2, y, y);
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}
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private boolean hasSomeHorizontalLinkVisible(ILeaf leaf, Collection<Link> links) {
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for (Link link : links) {
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if (link.getLength() == 1 && link.contains(leaf) && link.isInvis() == false) {
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return true;
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}
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}
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return false;
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}
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private boolean isThereADoubleLink(ILeaf leaf, Collection<Link> links) {
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final Set<IEntity> others = new HashSet<IEntity>();
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for (Link link : links) {
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if (link.contains(leaf)) {
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final IEntity other = link.getOther(leaf);
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final boolean changed = others.add(other);
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if (changed == false) {
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return true;
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}
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}
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}
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return false;
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}
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private boolean hasSomeHorizontalLinkDoubleDecorated(ILeaf leaf, Collection<Link> links) {
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for (Link link : links) {
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if (link.getLength() == 1 && link.contains(leaf) && link.getType().isDoubleDecorated()) {
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return true;
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}
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}
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return false;
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}
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final public void drawU(UGraphic ug) {
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ug.draw(new UComment("entity " + getEntity().getCodeGetName()));
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ug.startGroupWithClass("elem " + getEntity().getCode() + " selected");
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if (url != null) {
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ug.startUrl(url);
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}
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if (shapeType == ShapeType.HEXAGON) {
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drawHexagon(ctx.apply(ug));
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}
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asSmall.drawU(ug);
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if (hideText) {
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final double space = 8;
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final Dimension2D dimSmall = asSmall.calculateDimension(ug.getStringBounder());
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final Dimension2D dimDesc = desc.calculateDimension(ug.getStringBounder());
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final double posx1 = (dimSmall.getWidth() - dimDesc.getWidth()) / 2;
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UGraphic ugDesc = ug.apply(new UTranslate(posx1, space + dimSmall.getHeight()));
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ugDesc = UGraphicStencil.create(ugDesc, dimDesc);
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desc.drawU(ugDesc);
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final Dimension2D dimStereo = stereo.calculateDimension(ug.getStringBounder());
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final double posx2 = (dimSmall.getWidth() - dimStereo.getWidth()) / 2;
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stereo.drawU(ug.apply(new UTranslate(posx2, -space - dimStereo.getHeight())));
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}
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if (url != null) {
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ug.closeUrl();
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}
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ug.closeGroup();
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}
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private void drawHexagon(UGraphic ug) {
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if (bibliotekon == null) {
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throw new IllegalStateException();
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}
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final SvekNode node = bibliotekon.getNode(getEntity());
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final Shadowable hexagon = node.getPolygon();
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hexagon.setDeltaShadow(ctx.getDeltaShadow());
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ug.draw(hexagon);
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}
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public ShapeType getShapeType() {
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return shapeType;
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}
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@Override
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public double getOverscanX(StringBounder stringBounder) {
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if (hideText) {
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final Dimension2D dimSmall = asSmall.calculateDimension(stringBounder);
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final Dimension2D dimDesc = desc.calculateDimension(stringBounder);
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final Dimension2D dimStereo = stereo.calculateDimension(stringBounder);
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final double posx1 = (dimSmall.getWidth() - dimDesc.getWidth()) / 2;
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final double posx2 = (dimSmall.getWidth() - dimStereo.getWidth()) / 2;
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return MathUtils.max(-posx1, -posx2, 0);
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}
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return 0;
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}
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}
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