mirror of https://github.com/octoleo/plantuml.git
1062 lines
34 KiB
Java
1062 lines
34 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.svek;
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import java.awt.geom.Dimension2D;
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import java.awt.geom.Point2D;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Set;
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import net.sourceforge.plantuml.AlignmentParam;
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import net.sourceforge.plantuml.ColorParam;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.Direction;
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import net.sourceforge.plantuml.Hideable;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.LineParam;
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import net.sourceforge.plantuml.Log;
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import net.sourceforge.plantuml.Pragma;
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import net.sourceforge.plantuml.UmlDiagramType;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.command.Position;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.EntityPort;
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import net.sourceforge.plantuml.cucadiagram.IEntity;
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import net.sourceforge.plantuml.cucadiagram.IGroup;
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import net.sourceforge.plantuml.cucadiagram.LeafType;
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import net.sourceforge.plantuml.cucadiagram.Link;
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import net.sourceforge.plantuml.cucadiagram.LinkArrow;
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import net.sourceforge.plantuml.cucadiagram.LinkDecor;
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import net.sourceforge.plantuml.cucadiagram.LinkMiddleDecor;
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import net.sourceforge.plantuml.cucadiagram.LinkType;
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import net.sourceforge.plantuml.cucadiagram.NoteLinkStrategy;
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import net.sourceforge.plantuml.cucadiagram.dot.GraphvizVersion;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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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.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.graphic.TextBlockArrow;
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import net.sourceforge.plantuml.graphic.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.graphic.USymbolFolder;
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import net.sourceforge.plantuml.graphic.VerticalAlignment;
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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.posimo.BezierUtils;
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import net.sourceforge.plantuml.posimo.DotPath;
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import net.sourceforge.plantuml.posimo.Moveable;
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import net.sourceforge.plantuml.posimo.Positionable;
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import net.sourceforge.plantuml.posimo.PositionableUtils;
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import net.sourceforge.plantuml.skin.VisibilityModifier;
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import net.sourceforge.plantuml.skin.rose.Rose;
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import net.sourceforge.plantuml.svek.extremity.Extremity;
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import net.sourceforge.plantuml.svek.extremity.ExtremityFactory;
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import net.sourceforge.plantuml.svek.extremity.ExtremityFactoryExtends;
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import net.sourceforge.plantuml.svek.extremity.ExtremityOther;
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import net.sourceforge.plantuml.svek.image.EntityImageNoteLink;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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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.ugraphic.color.HColorNone;
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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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public class Line implements Moveable, Hideable {
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private static final Dimension2DDouble CONSTRAINT_SPOT = new Dimension2DDouble(10, 10);
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private final Cluster ltail;
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private final Cluster lhead;
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private final Link link;
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private final EntityPort startUid;
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private final EntityPort endUid;
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private final TextBlock startTailText;
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private final TextBlock endHeadText;
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private final TextBlock labelText;
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private boolean divideLabelWidthByTwo = false;
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private final int lineColor;
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private final int noteLabelColor;
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private final int startTailColor;
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private final int endHeadColor;
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private final StringBounder stringBounder;
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private final Bibliotekon bibliotekon;
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private DotPath dotPath;
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private Positionable startTailLabelXY;
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private Positionable endHeadLabelXY;
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private Positionable labelXY;
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private UDrawable extremity2;
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private UDrawable extremity1;
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private double dx;
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private double dy;
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private boolean opale;
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private Cluster projectionCluster;
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private final Pragma pragma;
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private final HColor backgroundColor;
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private final boolean useRankSame;
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private final UStroke defaultThickness;
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private HColor arrowLollipopColor;
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private final ISkinParam skinParam;
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// private final UmlDiagramType umlType;
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@Override
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public String toString() {
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return super.toString() + " color=" + lineColor;
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}
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class DirectionalTextBlock extends AbstractTextBlock implements TextBlock {
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private final TextBlock right;
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private final TextBlock left;
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private final TextBlock up;
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private final TextBlock down;
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DirectionalTextBlock(TextBlock right, TextBlock left, TextBlock up, TextBlock down) {
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this.right = right;
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this.left = left;
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this.up = up;
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this.down = down;
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}
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public void drawU(UGraphic ug) {
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Direction dir = getDirection();
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if (getLinkArrow() == LinkArrow.BACKWARD) {
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dir = dir.getInv();
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}
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switch (dir) {
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case RIGHT:
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right.drawU(ug);
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break;
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case LEFT:
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left.drawU(ug);
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break;
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case UP:
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up.drawU(ug);
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break;
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case DOWN:
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down.drawU(ug);
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break;
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default:
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throw new UnsupportedOperationException();
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}
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return right.calculateDimension(stringBounder);
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}
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private Direction getDirection() {
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if (isAutolink()) {
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final double startAngle = dotPath.getStartAngle();
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return Direction.LEFT;
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}
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final Point2D start = dotPath.getStartPoint();
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final Point2D end = dotPath.getEndPoint();
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final double ang = Math.atan2(end.getX() - start.getX(), end.getY() - start.getY());
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if (ang > -Math.PI / 4 && ang < Math.PI / 4) {
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return Direction.DOWN;
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}
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if (ang > Math.PI * 3 / 4 || ang < -Math.PI * 3 / 4) {
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return Direction.UP;
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}
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return end.getX() > start.getX() ? Direction.RIGHT : Direction.LEFT;
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}
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}
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private Cluster getCluster2(Bibliotekon bibliotekon, IEntity entityMutable) {
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for (Cluster cl : bibliotekon.allCluster()) {
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if (cl.getGroups().contains(entityMutable)) {
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return cl;
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}
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}
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throw new IllegalArgumentException();
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}
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public Line(Link link, ColorSequence colorSequence, ISkinParam skinParam, StringBounder stringBounder,
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FontConfiguration labelFont, Bibliotekon bibliotekon, Pragma pragma) {
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if (link == null) {
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throw new IllegalArgumentException();
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}
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this.skinParam = skinParam;
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// this.umlType = link.getUmlDiagramType();
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this.useRankSame = skinParam.useRankSame();
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this.startUid = link.getEntityPort1(bibliotekon);
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this.endUid = link.getEntityPort2(bibliotekon);
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Cluster ltail = null;
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if (startUid.startsWith(Cluster.CENTER_ID)) {
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ltail = getCluster2(bibliotekon, link.getEntity1());
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}
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Cluster lhead = null;
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if (endUid.startsWith(Cluster.CENTER_ID)) {
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lhead = getCluster2(bibliotekon, link.getEntity2());
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}
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if (link.getColors() != null) {
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skinParam = link.getColors().mute(skinParam);
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labelFont = labelFont.mute(link.getColors());
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}
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this.backgroundColor = skinParam.getBackgroundColor(false);
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this.defaultThickness = skinParam.getThickness(LineParam.arrow, null);
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this.arrowLollipopColor = skinParam.getHtmlColor(ColorParam.arrowLollipop, null, false);
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if (arrowLollipopColor == null) {
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this.arrowLollipopColor = HColorUtils.WHITE;
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}
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this.pragma = pragma;
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this.bibliotekon = bibliotekon;
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this.stringBounder = stringBounder;
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this.link = link;
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this.ltail = ltail;
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this.lhead = lhead;
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this.lineColor = colorSequence.getValue();
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this.noteLabelColor = colorSequence.getValue();
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this.startTailColor = colorSequence.getValue();
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this.endHeadColor = colorSequence.getValue();
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final TextBlock labelOnly;
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if (Display.isNull(link.getLabel())) {
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if (getLinkArrow() == LinkArrow.NONE) {
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labelOnly = null;
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} else {
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final TextBlockArrow right = new TextBlockArrow(Direction.RIGHT, labelFont);
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final TextBlockArrow left = new TextBlockArrow(Direction.LEFT, labelFont);
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final TextBlockArrow up = new TextBlockArrow(Direction.UP, labelFont);
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final TextBlockArrow down = new TextBlockArrow(Direction.DOWN, labelFont);
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labelOnly = new DirectionalTextBlock(right, left, up, down);
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}
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} else {
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final TextBlock label = getLineLabel(link, skinParam, labelFont);
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if (getLinkArrow() == LinkArrow.NONE) {
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labelOnly = label;
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} else {
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TextBlock right = new TextBlockArrow(Direction.RIGHT, labelFont);
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right = TextBlockUtils.mergeLR(label, right, VerticalAlignment.CENTER);
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TextBlock left = new TextBlockArrow(Direction.LEFT, labelFont);
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left = TextBlockUtils.mergeLR(left, label, VerticalAlignment.CENTER);
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TextBlock up = new TextBlockArrow(Direction.UP, labelFont);
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up = TextBlockUtils.mergeTB(up, label, HorizontalAlignment.CENTER);
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TextBlock down = new TextBlockArrow(Direction.DOWN, labelFont);
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down = TextBlockUtils.mergeTB(label, down, HorizontalAlignment.CENTER);
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labelOnly = new DirectionalTextBlock(right, left, up, down);
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}
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}
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final TextBlock noteOnly;
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if (link.getNote() == null) {
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noteOnly = null;
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} else {
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noteOnly = new EntityImageNoteLink(link.getNote(), link.getNoteColors(), skinParam, link.getStyleBuilder());
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if (link.getNoteLinkStrategy() == NoteLinkStrategy.HALF_NOT_PRINTED
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|| link.getNoteLinkStrategy() == NoteLinkStrategy.HALF_PRINTED_FULL) {
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divideLabelWidthByTwo = true;
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}
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}
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if (labelOnly != null && noteOnly != null) {
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if (link.getNotePosition() == Position.LEFT) {
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labelText = TextBlockUtils.mergeLR(noteOnly, labelOnly, VerticalAlignment.CENTER);
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} else if (link.getNotePosition() == Position.RIGHT) {
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labelText = TextBlockUtils.mergeLR(labelOnly, noteOnly, VerticalAlignment.CENTER);
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} else if (link.getNotePosition() == Position.TOP) {
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labelText = TextBlockUtils.mergeTB(noteOnly, labelOnly, HorizontalAlignment.CENTER);
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} else {
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labelText = TextBlockUtils.mergeTB(labelOnly, noteOnly, HorizontalAlignment.CENTER);
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}
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} else if (labelOnly != null) {
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labelText = labelOnly;
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} else if (noteOnly != null) {
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labelText = noteOnly;
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} else {
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labelText = null;
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}
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if (link.getQualifier1() == null) {
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startTailText = null;
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} else {
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startTailText = Display.getWithNewlines(link.getQualifier1()).create(labelFont, HorizontalAlignment.CENTER,
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skinParam);
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}
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if (link.getQualifier2() == null) {
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endHeadText = null;
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} else {
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endHeadText = Display.getWithNewlines(link.getQualifier2()).create(labelFont, HorizontalAlignment.CENTER,
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skinParam);
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}
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}
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private TextBlock getLineLabel(Link link, ISkinParam skinParam, FontConfiguration labelFont) {
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final double marginLabel = startUid.equalsId(endUid) ? 6 : 1;
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final HorizontalAlignment alignment = getMessageTextAlignment(link.getUmlDiagramType(), skinParam);
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TextBlock label = link.getLabel().create9(labelFont, alignment, skinParam, skinParam.maxMessageSize());
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final VisibilityModifier visibilityModifier = link.getVisibilityModifier();
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if (visibilityModifier != null) {
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final Rose rose = new Rose();
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// final HtmlColor back = visibilityModifier.getBackground() == null ? null :
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// rose.getHtmlColor(skinParam,
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// visibilityModifier.getBackground());
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final HColor fore = rose.getHtmlColor(skinParam, visibilityModifier.getForeground());
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TextBlock visibility = visibilityModifier.getUBlock(skinParam.classAttributeIconSize(), fore, null, false);
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visibility = TextBlockUtils.withMargin(visibility, 0, 1, 2, 0);
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label = TextBlockUtils.mergeLR(visibility, label, VerticalAlignment.CENTER);
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}
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label = TextBlockUtils.withMargin(label, marginLabel, marginLabel);
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return label;
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}
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private HorizontalAlignment getMessageTextAlignment(UmlDiagramType umlDiagramType, ISkinParam skinParam) {
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if (umlDiagramType == UmlDiagramType.STATE) {
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return skinParam.getHorizontalAlignment(AlignmentParam.stateMessageAlignment, null, false);
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}
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return skinParam.getDefaultTextAlignment(HorizontalAlignment.CENTER);
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}
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public boolean hasNoteLabelText() {
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return labelText != null;
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}
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private LinkArrow getLinkArrow() {
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return link.getLinkArrow();
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}
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public void appendLine(GraphvizVersion graphvizVersion, StringBuilder sb, DotMode dotMode) {
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// Log.println("inverted=" + isInverted());
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// if (isInverted()) {
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// sb.append(endUid);
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// sb.append("->");
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// sb.append(startUid);
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// } else {
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sb.append(startUid.getFullString());
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sb.append("->");
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sb.append(endUid.getFullString());
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// }
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sb.append("[");
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final LinkType linkType = link.getTypePatchCluster();
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String decoration = linkType.getSpecificDecorationSvek();
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if (decoration.length() > 0 && decoration.endsWith(",") == false) {
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decoration += ",";
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}
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sb.append(decoration);
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int length = link.getLength();
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if (graphvizVersion.ignoreHorizontalLinks() && length == 1) {
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length = 2;
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}
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if (useRankSame) {
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if (pragma.horizontalLineBetweenDifferentPackageAllowed() || link.isInvis() || length != 1) {
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// if (graphvizVersion.isJs() == false) {
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sb.append("minlen=" + (length - 1));
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sb.append(",");
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// }
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}
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} else {
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sb.append("minlen=" + (length - 1));
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sb.append(",");
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}
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sb.append("color=\"" + DotStringFactory.sharp000000(lineColor) + "\"");
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if (labelText != null || link.getLinkConstraint() != null) {
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sb.append(",");
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if (graphvizVersion.useXLabelInsteadOfLabel() || dotMode == DotMode.NO_LEFT_RIGHT_AND_XLABEL) {
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sb.append("xlabel=<");
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} else {
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sb.append("label=<");
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}
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final Dimension2D dimNote = labelText == null ? CONSTRAINT_SPOT
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: labelText.calculateDimension(stringBounder);
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appendTable(sb, eventuallyDivideByTwo(dimNote), noteLabelColor, graphvizVersion);
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sb.append(">");
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}
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if (startTailText != null) {
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sb.append(",");
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sb.append("taillabel=<");
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appendTable(sb, startTailText.calculateDimension(stringBounder), startTailColor, graphvizVersion);
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sb.append(">");
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}
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if (endHeadText != null) {
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sb.append(",");
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sb.append("headlabel=<");
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appendTable(sb, endHeadText.calculateDimension(stringBounder), endHeadColor, graphvizVersion);
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sb.append(">");
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}
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if (link.isInvis()) {
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sb.append(",");
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sb.append("style=invis");
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}
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if (link.isConstraint() == false || link.hasTwoEntryPointsSameContainer()) {
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sb.append(",constraint=false");
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}
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if (link.getSametail() != null) {
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sb.append(",sametail=" + link.getSametail());
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}
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sb.append("];");
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SvekUtils.println(sb);
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}
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private Dimension2D eventuallyDivideByTwo(Dimension2D dim) {
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if (divideLabelWidthByTwo) {
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return new Dimension2DDouble(dim.getWidth() / 2, dim.getHeight());
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}
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return dim;
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}
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public String rankSame() {
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// if (graphvizVersion == GraphvizVersion.V2_34_0) {
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// return null;
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// }
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if (pragma.horizontalLineBetweenDifferentPackageAllowed() == false && link.getLength() == 1
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/* && graphvizVersion.isJs() == false */) {
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return "{rank=same; " + getStartUidPrefix() + "; " + getEndUidPrefix() + "}";
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}
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return null;
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}
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|
|
public static void appendTable(StringBuilder sb, Dimension2D dim, int col, GraphvizVersion graphvizVersion) {
|
|
final int w = (int) dim.getWidth();
|
|
final int h = (int) dim.getHeight();
|
|
appendTable(sb, w, h, col);
|
|
}
|
|
|
|
public static void appendTable(StringBuilder sb, int w, int h, int col) {
|
|
sb.append("<TABLE ");
|
|
sb.append("BGCOLOR=\"" + DotStringFactory.sharp000000(col) + "\" ");
|
|
sb.append("FIXEDSIZE=\"TRUE\" WIDTH=\"" + w + "\" HEIGHT=\"" + h + "\">");
|
|
sb.append("<TR");
|
|
sb.append(">");
|
|
sb.append("<TD");
|
|
// sb.append(" FIXEDSIZE=\"TRUE\" WIDTH=\"" + 0 + "\" HEIGHT=\"" + 0 +
|
|
// "\"");
|
|
sb.append(">");
|
|
sb.append("</TD>");
|
|
sb.append("</TR>");
|
|
sb.append("</TABLE>");
|
|
}
|
|
|
|
public final String getStartUidPrefix() {
|
|
return startUid.getPrefix();
|
|
}
|
|
|
|
public final String getEndUidPrefix() {
|
|
return endUid.getPrefix();
|
|
}
|
|
|
|
private UDrawable getExtremity(LinkDecor decor, PointListIterator pointListIterator, final Point2D center,
|
|
double angle, Cluster cluster, Node nodeContact) {
|
|
final ExtremityFactory extremityFactory = decor.getExtremityFactory(backgroundColor);
|
|
|
|
if (cluster != null) {
|
|
if (extremityFactory != null) {
|
|
// System.err.println("angle=" + angle * 180 / Math.PI);
|
|
return extremityFactory.createUDrawable(center, angle, null);
|
|
}
|
|
if (decor == LinkDecor.EXTENDS) {
|
|
return new ExtremityFactoryExtends(backgroundColor).createUDrawable(center, angle, null);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
if (extremityFactory != null) {
|
|
final List<Point2D.Double> points = pointListIterator.next();
|
|
if (points.size() == 0) {
|
|
return extremityFactory.createUDrawable(center, angle, null);
|
|
}
|
|
final Point2D p0 = points.get(0);
|
|
final Point2D p1 = points.get(1);
|
|
final Point2D p2 = points.get(2);
|
|
Side side = null;
|
|
if (nodeContact != null) {
|
|
side = nodeContact.getClusterPosition().getClosestSide(p1);
|
|
}
|
|
return extremityFactory.createUDrawable(p0, p1, p2, side);
|
|
} else if (decor == LinkDecor.NONE) {
|
|
final UPolygon sh = new UPolygon(pointListIterator.cloneMe().next());
|
|
final Point2D contact = sh.checkMiddleContactForSpecificTriangle(center);
|
|
if (contact != null) {
|
|
return new UDrawable() {
|
|
public void drawU(UGraphic ug) {
|
|
ULine line = new ULine(contact.getX() - center.getX(), contact.getY() - center.getY());
|
|
ug = ug.apply(new UTranslate(center));
|
|
ug.draw(line);
|
|
}
|
|
};
|
|
}
|
|
} else if (decor != LinkDecor.NONE) {
|
|
final UPolygon sh = new UPolygon(pointListIterator.next());
|
|
return new ExtremityOther(sh);
|
|
}
|
|
return null;
|
|
|
|
}
|
|
|
|
public void solveLine(SvgResult fullSvg, MinFinder corner1) {
|
|
if (this.link.isInvis()) {
|
|
return;
|
|
}
|
|
|
|
int idx = fullSvg.getIndexFromColor(this.lineColor);
|
|
if (idx == -1) {
|
|
return;
|
|
// throw new IllegalStateException();
|
|
}
|
|
idx = fullSvg.indexOf("d=\"", idx);
|
|
if (idx == -1) {
|
|
throw new IllegalStateException();
|
|
}
|
|
final int end = fullSvg.indexOf("\"", idx + 3);
|
|
final SvgResult path = fullSvg.substring(idx + 3, end);
|
|
|
|
if (DotPath.isPathConsistent(path.getSvg()) == false) {
|
|
return;
|
|
}
|
|
dotPath = new DotPath(path);
|
|
|
|
if (projectionCluster != null) {
|
|
// System.err.println("Line::solveLine1 projectionCluster=" +
|
|
// projectionCluster.getClusterPosition());
|
|
projectionCluster.manageEntryExitPoint(stringBounder);
|
|
// System.err.println("Line::solveLine2 projectionCluster=" +
|
|
// projectionCluster.getClusterPosition());
|
|
// if (lhead != null)
|
|
// System.err.println("Line::solveLine ltail=" + lhead.getClusterPosition());
|
|
// if (ltail != null)
|
|
// System.err.println("Line::solveLine ltail=" + ltail.getClusterPosition());
|
|
}
|
|
dotPath = dotPath.simulateCompound(lhead, ltail);
|
|
|
|
final SvgResult lineSvg = fullSvg.substring(end);
|
|
PointListIterator pointListIterator = lineSvg.getPointsWithThisColor(lineColor);
|
|
|
|
final LinkType linkType = link.getType();
|
|
this.extremity1 = getExtremity(linkType.getDecor2(), pointListIterator, dotPath.getStartPoint(),
|
|
dotPath.getStartAngle() + Math.PI, ltail, bibliotekon.getNode(link.getEntity1()));
|
|
this.extremity2 = getExtremity(linkType.getDecor1(), pointListIterator, dotPath.getEndPoint(),
|
|
dotPath.getEndAngle(), lhead, bibliotekon.getNode(link.getEntity2()));
|
|
|
|
if (link.getEntity1().getLeafType() == LeafType.LOLLIPOP_HALF) {
|
|
bibliotekon.getNode(link.getEntity1()).addImpact(dotPath.getStartAngle() + Math.PI);
|
|
}
|
|
if (link.getEntity2().getLeafType() == LeafType.LOLLIPOP_HALF) {
|
|
bibliotekon.getNode(link.getEntity2()).addImpact(dotPath.getEndAngle());
|
|
}
|
|
|
|
if (extremity1 instanceof Extremity && extremity2 instanceof Extremity) {
|
|
final Point2D p1 = ((Extremity) extremity1).somePoint();
|
|
final Point2D p2 = ((Extremity) extremity2).somePoint();
|
|
if (p1 != null && p2 != null) {
|
|
// http://plantuml.sourceforge.net/qa/?qa=4240/some-relations-point-wrong-direction-when-the-linetype-ortho
|
|
final double dist1start = p1.distance(dotPath.getStartPoint());
|
|
final double dist1end = p1.distance(dotPath.getEndPoint());
|
|
final double dist2start = p2.distance(dotPath.getStartPoint());
|
|
final double dist2end = p2.distance(dotPath.getEndPoint());
|
|
if (dist1start > dist1end && dist2end > dist2start) {
|
|
pointListIterator = lineSvg.getPointsWithThisColor(lineColor);
|
|
this.extremity2 = getExtremity(linkType.getDecor1(), pointListIterator, dotPath.getEndPoint(),
|
|
dotPath.getEndAngle(), lhead, bibliotekon.getNode(link.getEntity2()));
|
|
this.extremity1 = getExtremity(linkType.getDecor2(), pointListIterator, dotPath.getStartPoint(),
|
|
dotPath.getStartAngle() + Math.PI, ltail, bibliotekon.getNode(link.getEntity1()));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (this.labelText != null || link.getLinkConstraint() != null) {
|
|
final Point2D pos = getXY(fullSvg, this.noteLabelColor);
|
|
if (pos != null) {
|
|
corner1.manage(pos);
|
|
this.labelXY = labelText == null ? TextBlockUtils.asPositionable(CONSTRAINT_SPOT, stringBounder, pos)
|
|
: TextBlockUtils.asPositionable(labelText, stringBounder, pos);
|
|
}
|
|
}
|
|
|
|
if (this.startTailText != null) {
|
|
final Point2D pos = getXY(fullSvg, this.startTailColor);
|
|
if (pos != null) {
|
|
corner1.manage(pos);
|
|
this.startTailLabelXY = TextBlockUtils.asPositionable(startTailText, stringBounder, pos);
|
|
}
|
|
}
|
|
|
|
if (this.endHeadText != null) {
|
|
final Point2D pos = getXY(fullSvg, this.endHeadColor);
|
|
if (pos != null) {
|
|
corner1.manage(pos);
|
|
this.endHeadLabelXY = TextBlockUtils.asPositionable(endHeadText, stringBounder, pos);
|
|
corner1.manage(pos.getX() - 15, pos.getY());
|
|
}
|
|
}
|
|
|
|
if (isOpalisable() == false) {
|
|
setOpale(false);
|
|
}
|
|
}
|
|
|
|
private boolean isOpalisable() {
|
|
return dotPath.getBeziers().size() <= 1;
|
|
}
|
|
|
|
private Point2D.Double getXY(SvgResult svgResult, int color) {
|
|
final int idx = svgResult.getIndexFromColor(color);
|
|
if (idx == -1) {
|
|
return null;
|
|
}
|
|
return SvekUtils.getMinXY(svgResult.substring(idx).extractList(SvgResult.POINTS_EQUALS));
|
|
|
|
}
|
|
|
|
public void drawU(UGraphic ug, HColor color, Set<String> ids) {
|
|
if (opale) {
|
|
return;
|
|
}
|
|
ug.draw(link.commentForSvg());
|
|
double x = 0;
|
|
double y = 0;
|
|
final Url url = link.getUrl();
|
|
if (url != null) {
|
|
ug.startUrl(url);
|
|
}
|
|
|
|
if (link.isAutoLinkOfAGroup()) {
|
|
final Cluster cl = bibliotekon.getCluster((IGroup) link.getEntity1());
|
|
if (cl != null) {
|
|
x += cl.getWidth();
|
|
x -= dotPath.getStartPoint().getX() - cl.getMinX();
|
|
}
|
|
}
|
|
|
|
x += dx;
|
|
y += dy;
|
|
|
|
if (link.isInvis()) {
|
|
return;
|
|
}
|
|
|
|
if (this.link.getColors() != null) {
|
|
final HColor newColor = this.link.getColors().getColor(ColorType.ARROW, ColorType.LINE);
|
|
if (newColor != null) {
|
|
color = newColor;
|
|
}
|
|
|
|
} else if (this.link.getSpecificColor() != null) {
|
|
color = this.link.getSpecificColor();
|
|
}
|
|
|
|
ug = ug.apply(new HColorNone().bg()).apply(color);
|
|
final LinkType linkType = link.getType();
|
|
UStroke stroke = linkType.getStroke3(defaultThickness);
|
|
if (link.getColors() != null && link.getColors().getSpecificLineStroke() != null) {
|
|
stroke = link.getColors().getSpecificLineStroke();
|
|
}
|
|
ug = ug.apply(stroke);
|
|
// double moveEndY = 0;
|
|
|
|
if (dotPath == null) {
|
|
Log.info("DotPath is null for " + this);
|
|
return;
|
|
}
|
|
DotPath todraw = dotPath;
|
|
if (link.getEntity2().isGroup() && link.getEntity2().getUSymbol() instanceof USymbolFolder) {
|
|
final Cluster endCluster = bibliotekon.getCluster((IGroup) link.getEntity2());
|
|
if (endCluster != null) {
|
|
final double deltaFolderH = endCluster.checkFolderPosition(dotPath.getEndPoint(),
|
|
ug.getStringBounder());
|
|
todraw = new DotPath(dotPath);
|
|
todraw.moveEndPoint(0, deltaFolderH);
|
|
// moveEndY = deltaFolderH;
|
|
}
|
|
}
|
|
|
|
if (extremity1 instanceof Extremity && extremity2 instanceof Extremity) {
|
|
// http://forum.plantuml.net/9421/arrow-inversion-with-skinparam-linetype-ortho-missing-arrow
|
|
final Point2D p1 = ((Extremity) extremity1).isTooSmallSoGiveThePointCloserToThisOne(todraw.getStartPoint());
|
|
if (p1 != null) {
|
|
todraw.forceStartPoint(p1.getX(), p1.getY());
|
|
}
|
|
final Point2D p2 = ((Extremity) extremity2).isTooSmallSoGiveThePointCloserToThisOne(todraw.getEndPoint());
|
|
if (p2 != null) {
|
|
todraw.forceEndPoint(p2.getX(), p2.getY());
|
|
}
|
|
|
|
}
|
|
|
|
final String comment = link.idCommentForSvg();
|
|
final String tmp = uniq(ids, comment);
|
|
todraw.setComment(tmp);
|
|
|
|
drawRainbow(ug.apply(new UTranslate(x, y)), color, todraw, link.getSupplementaryColors(), stroke);
|
|
|
|
ug = ug.apply(new UStroke()).apply(color);
|
|
|
|
if (this.labelText != null && this.labelXY != null
|
|
&& link.getNoteLinkStrategy() != NoteLinkStrategy.HALF_NOT_PRINTED) {
|
|
this.labelText.drawU(ug.apply(
|
|
new UTranslate(x + this.labelXY.getPosition().getX(), y + this.labelXY.getPosition().getY())));
|
|
}
|
|
if (this.startTailText != null && this.startTailLabelXY != null
|
|
&& this.startTailLabelXY.getPosition() != null) {
|
|
this.startTailText.drawU(ug.apply(new UTranslate(x + this.startTailLabelXY.getPosition().getX(),
|
|
y + this.startTailLabelXY.getPosition().getY())));
|
|
}
|
|
if (this.endHeadText != null && this.endHeadLabelXY != null && this.endHeadLabelXY.getPosition() != null) {
|
|
this.endHeadText.drawU(ug.apply(new UTranslate(x + this.endHeadLabelXY.getPosition().getX(),
|
|
y + this.endHeadLabelXY.getPosition().getY())));
|
|
}
|
|
|
|
if (linkType.getMiddleDecor() != LinkMiddleDecor.NONE) {
|
|
final PointAndAngle middle = dotPath.getMiddle();
|
|
final double angleRad = middle.getAngle();
|
|
final double angleDeg = -angleRad * 180.0 / Math.PI;
|
|
final UDrawable mi = linkType.getMiddleDecor().getMiddleFactory(arrowLollipopColor)
|
|
.createUDrawable(angleDeg - 45);
|
|
mi.drawU(ug.apply(new UTranslate(x + middle.getX(), y + middle.getY())));
|
|
}
|
|
|
|
if (url != null) {
|
|
ug.closeAction();
|
|
}
|
|
|
|
if (link.getLinkConstraint() != null) {
|
|
final double xConstraint = x + this.labelXY.getPosition().getX();
|
|
final double yConstraint = y + this.labelXY.getPosition().getY();
|
|
// ug.apply(new UTranslate(xConstraint, yConstraint)).draw(new URectangle(10, 10));
|
|
final List<Point2D> square = getSquare(xConstraint, yConstraint);
|
|
final Set<Point2D> bez = dotPath.sample();
|
|
Point2D minPt = null;
|
|
double minDist = Double.MAX_VALUE;
|
|
for (Point2D pt : square) {
|
|
for (Point2D pt2 : bez) {
|
|
final double distance = pt2.distance(pt);
|
|
if (minPt == null || distance < minDist) {
|
|
minPt = pt;
|
|
minDist = distance;
|
|
}
|
|
}
|
|
}
|
|
link.getLinkConstraint().setPosition(link, minPt);
|
|
link.getLinkConstraint().drawMe(ug, skinParam);
|
|
}
|
|
}
|
|
|
|
private List<Point2D> getSquare(double x, double y) {
|
|
final List<Point2D> result = new ArrayList<Point2D>();
|
|
result.add(new Point2D.Double(x, y));
|
|
result.add(new Point2D.Double(x + 5, y));
|
|
result.add(new Point2D.Double(x + 10, y));
|
|
result.add(new Point2D.Double(x, y + 5));
|
|
result.add(new Point2D.Double(x + 10, y + 5));
|
|
result.add(new Point2D.Double(x, y + 10));
|
|
result.add(new Point2D.Double(x + 5, y + 10));
|
|
result.add(new Point2D.Double(x + 10, y + 10));
|
|
return result;
|
|
}
|
|
|
|
private String uniq(final Set<String> ids, final String comment) {
|
|
boolean changed = ids.add(comment);
|
|
if (changed) {
|
|
return comment;
|
|
}
|
|
int i = 1;
|
|
while (true) {
|
|
final String candidate = comment + "-" + i;
|
|
changed = ids.add(candidate);
|
|
if (changed) {
|
|
return candidate;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
private void drawRainbow(UGraphic ug, HColor color, DotPath todraw, List<Colors> supplementaryColors,
|
|
UStroke stroke) {
|
|
ug.draw(todraw);
|
|
final LinkType linkType = link.getType();
|
|
|
|
if (this.extremity2 != null) {
|
|
UGraphic ug2 = ug.apply(color).apply(stroke.onlyThickness());
|
|
if (linkType.getDecor1().isFill()) {
|
|
ug2 = ug2.apply(color.bg());
|
|
} else {
|
|
ug2 = ug2.apply(new HColorNone().bg());
|
|
}
|
|
// System.err.println("Line::draw EXTREMITY1");
|
|
this.extremity2.drawU(ug2);
|
|
}
|
|
if (this.extremity1 != null) {
|
|
UGraphic ug2 = ug.apply(color).apply(stroke.onlyThickness());
|
|
if (linkType.getDecor2().isFill()) {
|
|
ug2 = ug2.apply(color.bg());
|
|
} else {
|
|
ug2 = ug2.apply(new HColorNone().bg());
|
|
}
|
|
// System.err.println("Line::draw EXTREMITY2");
|
|
this.extremity1.drawU(ug2);
|
|
}
|
|
int i = 0;
|
|
for (Colors colors : supplementaryColors) {
|
|
ug.apply(new UTranslate(2 * (i + 1), 2 * (i + 1))).apply(colors.getColor(ColorType.LINE))
|
|
.draw(todraw);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
public boolean isInverted() {
|
|
return link.isInverted();
|
|
}
|
|
|
|
private double getDecorDzeta() {
|
|
final LinkType linkType = link.getType();
|
|
final int size1 = linkType.getDecor1().getMargin();
|
|
final int size2 = linkType.getDecor2().getMargin();
|
|
return size1 + size2;
|
|
}
|
|
|
|
public double getHorizontalDzeta(StringBounder stringBounder) {
|
|
if (startUid.equalsId(endUid)) {
|
|
return getDecorDzeta();
|
|
}
|
|
final ArithmeticStrategy strategy;
|
|
if (isHorizontal()) {
|
|
strategy = new ArithmeticStrategySum();
|
|
} else {
|
|
return 0;
|
|
}
|
|
if (labelText != null) {
|
|
strategy.eat(labelText.calculateDimension(stringBounder).getWidth());
|
|
}
|
|
if (startTailText != null) {
|
|
strategy.eat(startTailText.calculateDimension(stringBounder).getWidth());
|
|
}
|
|
if (endHeadText != null) {
|
|
strategy.eat(endHeadText.calculateDimension(stringBounder).getWidth());
|
|
}
|
|
return strategy.getResult() + getDecorDzeta();
|
|
}
|
|
|
|
private boolean isHorizontal() {
|
|
return link.getLength() == 1;
|
|
}
|
|
|
|
public double getVerticalDzeta(StringBounder stringBounder) {
|
|
if (startUid.equalsId(endUid)) {
|
|
return getDecorDzeta();
|
|
}
|
|
if (isHorizontal()) {
|
|
return 0;
|
|
}
|
|
final ArithmeticStrategy strategy = new ArithmeticStrategySum();
|
|
if (labelText != null) {
|
|
strategy.eat(labelText.calculateDimension(stringBounder).getHeight());
|
|
}
|
|
if (startTailText != null) {
|
|
strategy.eat(startTailText.calculateDimension(stringBounder).getHeight());
|
|
}
|
|
if (endHeadText != null) {
|
|
strategy.eat(endHeadText.calculateDimension(stringBounder).getHeight());
|
|
}
|
|
return strategy.getResult() + getDecorDzeta();
|
|
}
|
|
|
|
public void manageCollision(Collection<Node> allNodes) {
|
|
|
|
for (Node sh : allNodes) {
|
|
final Positionable cl = PositionableUtils.addMargin(sh, 8, 8);
|
|
if (startTailText != null && startTailLabelXY != null
|
|
&& PositionableUtils.intersect(cl, startTailLabelXY)) {
|
|
startTailLabelXY = PositionableUtils.moveAwayFrom(cl, startTailLabelXY);
|
|
}
|
|
if (endHeadText != null && endHeadLabelXY != null && PositionableUtils.intersect(cl, endHeadLabelXY)) {
|
|
endHeadLabelXY = PositionableUtils.moveAwayFrom(cl, endHeadLabelXY);
|
|
}
|
|
}
|
|
|
|
// final Positionable start = getStartTailPositionnable();
|
|
// if (start != null) {
|
|
// for (Shape sh : allShapes) {
|
|
// if (cut(start, sh)) {
|
|
// avoid(startTailLabelXY, start, sh);
|
|
// }
|
|
// }
|
|
// }
|
|
//
|
|
// final Positionable end = getEndHeadPositionnable();
|
|
// if (end != null) {
|
|
// for (Shape sh : allShapes) {
|
|
// if (cut(end, sh)) {
|
|
// avoid(endHeadLabelXY, end, sh);
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
}
|
|
|
|
private void avoid(Point2D.Double move, Positionable pos, Node sh) {
|
|
final Oscillator oscillator = new Oscillator();
|
|
final Point2D.Double orig = new Point2D.Double(move.x, move.y);
|
|
while (cut(pos, sh)) {
|
|
final Point2D.Double m = oscillator.nextPosition();
|
|
move.setLocation(orig.x + m.x, orig.y + m.y);
|
|
}
|
|
}
|
|
|
|
private boolean cut(Positionable pos, Node sh) {
|
|
return BezierUtils.intersect(pos, sh) || tooClose(pos);
|
|
}
|
|
|
|
private boolean tooClose(Positionable pos) {
|
|
final double dist = dotPath.getMinDist(BezierUtils.getCenter(pos));
|
|
final Dimension2D dim = pos.getSize();
|
|
// Log.println("dist=" + dist);
|
|
return dist < (dim.getWidth() / 2 + 2) || dist < (dim.getHeight() / 2 + 2);
|
|
}
|
|
|
|
public void moveSvek(double deltaX, double deltaY) {
|
|
this.dx += deltaX;
|
|
this.dy += deltaY;
|
|
}
|
|
|
|
public final DotPath getDotPath() {
|
|
final DotPath result = new DotPath(dotPath);
|
|
result.moveSvek(dx, dy);
|
|
return result;
|
|
}
|
|
|
|
public int getLength() {
|
|
return link.getLength();
|
|
}
|
|
|
|
public void setOpale(boolean opale) {
|
|
this.link.setOpale(opale);
|
|
this.opale = opale;
|
|
|
|
}
|
|
|
|
public boolean isOpale() {
|
|
return opale;
|
|
}
|
|
|
|
public boolean isHorizontalSolitary() {
|
|
return link.isHorizontalSolitary();
|
|
}
|
|
|
|
public boolean isLinkFromOrTo(IEntity group) {
|
|
return link.getEntity1() == group || link.getEntity2() == group;
|
|
}
|
|
|
|
public boolean hasEntryPoint() {
|
|
return link.hasEntryPoint();
|
|
}
|
|
|
|
public void setProjectionCluster(Cluster cluster) {
|
|
this.projectionCluster = cluster;
|
|
|
|
}
|
|
|
|
public boolean isHidden() {
|
|
return link.isHidden();
|
|
}
|
|
|
|
public boolean sameConnections(Line other) {
|
|
return link.sameConnections(other.link);
|
|
}
|
|
|
|
private boolean isAutolink() {
|
|
return link.getEntity1() == link.getEntity2();
|
|
}
|
|
|
|
public Point2D getMyPoint(IEntity entity) {
|
|
if (link.getEntity1() == entity) {
|
|
return moveDelta(dotPath.getStartPoint());
|
|
}
|
|
if (link.getEntity2() == entity) {
|
|
return moveDelta(dotPath.getEndPoint());
|
|
}
|
|
throw new IllegalArgumentException();
|
|
}
|
|
|
|
private Point2D moveDelta(Point2D pt) {
|
|
return new Point2D.Double(pt.getX() + dx, pt.getY() + dy);
|
|
}
|
|
|
|
public boolean isLink(Link link) {
|
|
return this.link == link;
|
|
}
|
|
|
|
public Point2D getStartContactPoint() {
|
|
final Point2D start = dotPath.getStartPoint();
|
|
if (start == null) {
|
|
return null;
|
|
}
|
|
return new Point2D.Double(dx + start.getX(), dy + start.getY());
|
|
}
|
|
|
|
public Point2D getEndContactPoint() {
|
|
final Point2D end = dotPath.getEndPoint();
|
|
if (end == null) {
|
|
return null;
|
|
}
|
|
return new Point2D.Double(dx + end.getX(), dy + end.getY());
|
|
}
|
|
|
|
public IEntity getOther(IEntity entity) {
|
|
if (link.contains(entity)) {
|
|
return link.getOther(entity);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
}
|