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266 lines
8.1 KiB
Java
266 lines
8.1 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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*
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*
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*/
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package net.sourceforge.plantuml.sequencediagram;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.PaddingParam;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.real.Real;
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import net.sourceforge.plantuml.real.RealUtils;
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import net.sourceforge.plantuml.sequencediagram.teoz.LivingSpace;
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import net.sourceforge.plantuml.sequencediagram.teoz.TileArguments;
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import net.sourceforge.plantuml.skin.Area;
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import net.sourceforge.plantuml.skin.Context2D;
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import net.sourceforge.plantuml.skin.rose.Rose;
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import net.sourceforge.plantuml.style.StyleBuilder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class Doll extends DollAbstract {
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final private List<Participant> participants = new ArrayList<>();
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private final List<Doll> leafs = new ArrayList<>();
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final private Real core1;
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final private Real core2;
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private double marginX = 0;
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public static Doll createGroup(ParticipantEnglober englober, TileArguments tileArguments, StyleBuilder styleBuilder,
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boolean isTeoz) {
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return new Doll(englober, tileArguments, styleBuilder, isTeoz);
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}
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public static Doll createPuma(ParticipantEnglober englober, Participant first, ISkinParam skinParam, Rose skin,
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StringBounder stringBounder, StyleBuilder styleBuilder) {
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return new Doll(englober, convertFunctionToBeRemoved(skinParam, skin, stringBounder), styleBuilder, false,
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first);
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}
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public static Doll createTeoz(ParticipantEnglober englober, Participant first, TileArguments tileArguments,
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StyleBuilder styleBuilder) {
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final Doll result = new Doll(englober, tileArguments, styleBuilder, true, first);
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return result;
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}
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private static TileArguments convertFunctionToBeRemoved(ISkinParam skinParam, Rose skin,
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StringBounder stringBounder) {
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return new TileArguments(stringBounder, null, skin, skinParam, null);
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}
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private Doll(ParticipantEnglober englober, TileArguments tileArguments, StyleBuilder styleBuilder, boolean isTeoz,
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Participant first) {
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super(englober, tileArguments, styleBuilder, isTeoz);
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this.participants.add(first);
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final double preferredWidth = getPreferredWidth();
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if (tileArguments.getLivingSpaces() == null) {
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this.core1 = null;
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this.core2 = null;
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} else {
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this.core1 = getMiddle().addFixed(-preferredWidth / 2);
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this.core2 = getMiddle().addFixed(preferredWidth / 2);
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}
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}
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private Doll(ParticipantEnglober englober, TileArguments tileArguments, StyleBuilder styleBuilder, boolean isTeoz) {
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super(englober, tileArguments, styleBuilder, isTeoz);
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this.core1 = null;
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this.core2 = null;
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}
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public final Participant getFirst2TOBEPRIVATE() {
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return participants.get(0);
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}
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public final Participant getLast2TOBEPRIVATE() {
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return participants.get(participants.size() - 1);
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}
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private Real getMiddle() {
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return RealUtils.middle(getPosB(), getPosD());
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}
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private Real getPosB() {
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return getFirstLivingSpace().getPosB();
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}
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private Real getPosD() {
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return getLastLivingSpace().getPosD(tileArguments.getStringBounder());
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}
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private Real getPosAA() {
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final LivingSpace previous = tileArguments.getLivingSpaces().previous(getFirstLivingSpace());
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if (previous == null) {
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return tileArguments.getOrigin();
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}
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return previous.getPosD(tileArguments.getStringBounder());
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}
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private Real getPosZZ() {
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final LivingSpace next = tileArguments.getLivingSpaces().next(getLastLivingSpace());
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if (next == null) {
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// return tileArguments.getMaxAbsolute();
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return null;
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}
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return next.getPosB();
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}
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private LivingSpace getFirstLivingSpace() {
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return tileArguments.getLivingSpace(getFirst2TOBEPRIVATE());
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}
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private LivingSpace getLastLivingSpace() {
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return tileArguments.getLivingSpace(getLast2TOBEPRIVATE());
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}
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public boolean contains(Participant p) {
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return participants.contains(p);
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}
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public void addParticipant(Participant p) {
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if (participants.contains(p))
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throw new IllegalArgumentException();
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participants.add(p);
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}
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public void addDoll(Doll doll) {
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this.leafs.add(doll);
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}
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@Override
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public String toString() {
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return "DollLeaf:" + englober.getTitle().toString() + " " + participants;
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}
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private double getPreferredWidth() {
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if (isTeoz) {
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return 10;
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}
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return getTitleWidth();
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}
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private double getTitleWidth() {
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return getComponent().getPreferredWidth(tileArguments.getStringBounder());
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}
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public void drawGroup(UGraphic ug, double height, Context2D context) {
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if (leafs.size() == 0)
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throw new IllegalArgumentException();
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final double x1 = getGroupX1();
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final double x2 = getGroupX2();
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final Dimension2DDouble dim = new Dimension2DDouble(x2 - x1, height);
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getComponent().drawU(ug.apply(new UTranslate(x1, 1)), new Area(dim), context);
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}
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private double getGroupX1() {
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double result = leafs.get(0).getX1().getCurrentValue() - 6;
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if (participants.size() > 0)
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result = Math.min(result, getX1().getCurrentValue() - 6);
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return result;
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}
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private double getGroupX2() {
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double result = leafs.get(leafs.size() - 1).getX2().getCurrentValue() + 6;
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if (participants.size() > 0)
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result = Math.max(result, getX2().getCurrentValue() + 6);
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return result;
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}
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public void drawMe(UGraphic ug, double height, Context2D context, Doll group) {
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final double x1 = getX1().getCurrentValue() - 4;
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final double x2 = getX2().getCurrentValue() + 4;
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if (group != null) {
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final double titlePreferredHeight = group.getTitlePreferredHeight();
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ug = ug.apply(UTranslate.dy(titlePreferredHeight));
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height -= titlePreferredHeight;
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}
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final Dimension2DDouble dim = new Dimension2DDouble(x2 - x1, height);
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getComponent().drawU(ug.apply(new UTranslate(x1, 1)), new Area(dim), context);
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}
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private Real getX1() {
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if (core1 == null)
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return getPosB().addFixed(-marginX);
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return RealUtils.min(getPosB(), core1).addFixed(-marginX);
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}
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private Real getX2() {
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if (core2 == null)
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return getPosD().addFixed(marginX);
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return RealUtils.max(getPosD(), core2).addFixed(marginX);
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}
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public void addInternalConstraints() {
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assert isTeoz;
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final double titleWidth = getTitleWidth();
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final double x1 = getX1().getCurrentValue();
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final double x2 = getX2().getCurrentValue();
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final double actualWidth = x2 - x1;
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if (titleWidth > actualWidth + 20)
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this.marginX = (titleWidth - actualWidth - 20) / 2;
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getX1().ensureBiggerThan(getPosAA().addFixed(10 + padding()));
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final Real posZZ = getPosZZ();
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final Real limit = getX2().addFixed(10 + padding());
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if (posZZ != null)
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posZZ.ensureBiggerThan(limit);
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}
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private double padding() {
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return tileArguments.getSkinParam().getPadding(PaddingParam.BOX);
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}
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public void addConstraintAfter(Doll current) {
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current.getX1().ensureBiggerThan(getX2().addFixed(10 + 2 * padding()));
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}
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public Real getMinX(StringBounder stringBounder) {
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return getX1();
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}
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public Real getMaxX(StringBounder stringBounder) {
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return getX2().addFixed(10);
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}
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}
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