mirror of https://github.com/octoleo/plantuml.git
372 lines
10 KiB
Java
372 lines
10 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 2009-2023, 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.Point2D;
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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.Hideable;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.cucadiagram.EntityPosition;
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import net.sourceforge.plantuml.cucadiagram.IGroup;
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import net.sourceforge.plantuml.cucadiagram.ILeaf;
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import net.sourceforge.plantuml.cucadiagram.entity.EntityImpl;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.posimo.Positionable;
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import net.sourceforge.plantuml.svek.image.AbstractEntityImageBorder;
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import net.sourceforge.plantuml.svek.image.EntityImageDescription;
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import net.sourceforge.plantuml.svek.image.EntityImageLollipopInterface;
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import net.sourceforge.plantuml.ugraphic.Shadowable;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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public class SvekNode implements Positionable, IShapePseudo, Hideable {
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private final ShapeType type;
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private final double width;
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private final double height;
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private final String uid;
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private final int color;
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private double minX;
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private double minY;
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private final Margins shield;
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private final EntityPosition entityPosition;
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private final IEntityImage image;
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public EntityPosition getEntityPosition() {
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return entityPosition;
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}
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private Cluster cluster;
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private final boolean top;
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public final Cluster getCluster() {
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return cluster;
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}
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public final void setCluster(Cluster cluster) {
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this.cluster = cluster;
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}
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@Override
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public String toString() {
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return super.toString() + " " + image + " " + type;
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}
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private final ILeaf leaf;
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private final IGroup group;
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SvekNode(ILeaf ent, IEntityImage image, ColorSequence colorSequence, StringBounder stringBounder) {
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final Dimension2D dim = image.calculateDimension(stringBounder);
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this.entityPosition = ent.getEntityPosition();
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this.image = image;
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this.top = ent.isTop();
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this.type = image.getShapeType();
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this.width = dim.getWidth();
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this.height = dim.getHeight();
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this.color = colorSequence.getValue();
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this.uid = String.format("sh%04d", color);
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this.shield = image.getShield(stringBounder);
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if (shield.isZero() == false && type != ShapeType.RECTANGLE && type != ShapeType.RECTANGLE_HTML_FOR_PORTS
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&& type != ShapeType.RECTANGLE_WITH_CIRCLE_INSIDE) {
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throw new IllegalArgumentException();
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}
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if (((EntityImpl) ent).getOriginalGroup() == null) {
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this.group = null;
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this.leaf = ent;
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} else {
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this.group = ((EntityImpl) ent).getOriginalGroup();
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this.leaf = null;
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}
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}
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public final ShapeType getType() {
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return type;
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}
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public final double getWidth() {
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return width;
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}
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public final double getHeight() {
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return height;
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}
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public void appendShape(StringBuilder sb, StringBounder stringBounder) {
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if (type == ShapeType.RECTANGLE_HTML_FOR_PORTS) {
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appendLabelHtmlSpecialForLink(sb, stringBounder);
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return;
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}
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if (type == ShapeType.RECTANGLE_WITH_CIRCLE_INSIDE) {
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appendHtml(sb);
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return;
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}
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if (type == ShapeType.RECTANGLE && shield.isZero() == false) {
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appendHtml(sb);
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return;
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}
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sb.append(uid);
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sb.append(" [");
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appendShapeInternal(sb);
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sb.append(",");
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sb.append("label=\"\"");
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sb.append(",");
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sb.append("width=" + SvekUtils.pixelToInches(getWidth()));
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sb.append(",");
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sb.append("height=" + SvekUtils.pixelToInches(getHeight()));
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sb.append(",");
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sb.append("color=\"" + StringUtils.sharp000000(color) + "\"");
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sb.append("];");
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SvekUtils.println(sb);
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}
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private void appendHtml(StringBuilder sb) {
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sb.append(uid);
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sb.append(" [");
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sb.append("shape=plaintext,");
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sb.append("label=<");
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appendLabelHtml(sb);
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sb.append(">");
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sb.append("];");
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SvekUtils.println(sb);
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}
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private void appendLabelHtml(StringBuilder sb) {
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// Log.println("shield=" + shield);
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sb.append("<TABLE BORDER=\"0\" CELLBORDER=\"0\" CELLSPACING=\"0\" CELLPADDING=\"0\">");
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sb.append("<TR>");
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appendTd(sb);
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appendTd(sb, 1, shield.getY1());
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appendTd(sb);
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sb.append("</TR>");
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sb.append("<TR>");
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appendTd(sb, shield.getX1(), 1);
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sb.append("<TD BGCOLOR=\"" + StringUtils.sharp000000(color) + "\"");
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sb.append(" FIXEDSIZE=\"TRUE\" WIDTH=\"" + getWidth() + "\" HEIGHT=\"" + getHeight() + "\"");
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sb.append(" PORT=\"h\">");
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sb.append("</TD>");
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appendTd(sb, shield.getX2(), 1);
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sb.append("</TR>");
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sb.append("<TR>");
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appendTd(sb);
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appendTd(sb, 1, shield.getY2());
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appendTd(sb);
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sb.append("</TR>");
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sb.append("</TABLE>");
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}
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private void appendLabelHtmlSpecialForLink(StringBuilder sb, StringBounder stringBounder) {
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final Ports ports = ((WithPorts) this.image).getPorts(stringBounder);
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sb.append(uid);
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sb.append(" [");
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sb.append("shape=plaintext,");
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// sb.append("color=\"" + StringUtils.getAsHtml(color) + "\",");
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sb.append("label=<");
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sb.append("<TABLE BGCOLOR=\"" + StringUtils.sharp000000(color)
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+ "\" BORDER=\"0\" CELLBORDER=\"0\" CELLSPACING=\"0\" CELLPADDING=\"0\">");
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double position = 0;
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for (PortGeometry geom : ports.getAllPortGeometry()) {
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final String portId = geom.getId();
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final double missing = geom.getPosition() - position;
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appendTr(sb, null, missing);
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appendTr(sb, portId, geom.getHeight());
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position = geom.getLastY();
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}
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appendTr(sb, null, getHeight() - position);
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sb.append("</TABLE>");
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sb.append(">");
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sb.append("];");
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SvekUtils.println(sb);
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}
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private void appendTr(StringBuilder sb, String portId, double height) {
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if (height <= 0) {
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return;
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}
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sb.append("<TR>");
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sb.append("<TD ");
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sb.append(" FIXEDSIZE=\"TRUE\" WIDTH=\"" + getWidth() + "\" HEIGHT=\"" + height + "\"");
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if (portId != null) {
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sb.append(" PORT=\"" + portId + "\"");
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}
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sb.append(">");
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sb.append("</TD>");
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sb.append("</TR>");
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}
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private void appendTd(StringBuilder sb, double w, double h) {
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sb.append("<TD");
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sb.append(" FIXEDSIZE=\"TRUE\" WIDTH=\"" + w + "\" HEIGHT=\"" + h + "\"");
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sb.append(">");
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sb.append("</TD>");
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}
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private void appendTd(StringBuilder sb) {
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sb.append("<TD>");
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sb.append("</TD>");
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}
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private void appendShapeInternal(StringBuilder sb) {
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if (type == ShapeType.RECTANGLE && shield.isZero() == false) {
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throw new UnsupportedOperationException();
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} else if (type == ShapeType.RECTANGLE || type == ShapeType.RECTANGLE_WITH_CIRCLE_INSIDE
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|| type == ShapeType.FOLDER) {
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sb.append("shape=rect");
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} else if (type == ShapeType.RECTANGLE_HTML_FOR_PORTS) {
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throw new UnsupportedOperationException();
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} else if (type == ShapeType.OCTAGON) {
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sb.append("shape=octagon");
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} else if (type == ShapeType.HEXAGON) {
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sb.append("shape=hexagon");
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} else if (type == ShapeType.DIAMOND) {
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sb.append("shape=diamond");
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} else if (type == ShapeType.CIRCLE) {
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sb.append("shape=circle");
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} else if (type == ShapeType.CIRCLE_IN_RECT) {
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sb.append("shape=circle");
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} else if (type == ShapeType.OVAL) {
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sb.append("shape=ellipse");
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} else if (type == ShapeType.ROUND_RECTANGLE) {
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sb.append("shape=rect,style=rounded");
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} else {
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throw new IllegalStateException(type.toString());
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}
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}
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public final String getUid() {
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if (uid == null) {
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throw new IllegalStateException();
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}
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return uid;
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}
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public final double getMinX() {
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return minX;
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}
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public final double getMinY() {
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return minY;
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}
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public IEntityImage getImage() {
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return image;
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}
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public final boolean isTop() {
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return top;
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}
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public Point2D getPosition() {
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return new Point2D.Double(minX, minY);
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}
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public Dimension2D getSize() {
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return new Dimension2DDouble(width, height);
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}
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public ClusterPosition getClusterPosition() {
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return new ClusterPosition(minX, minY, minX + width, minY + height);
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}
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public boolean isShielded() {
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return shield.isZero() == false;
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}
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public void moveSvek(double deltaX, double deltaY) {
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this.minX += deltaX;
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this.minY += deltaY;
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}
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public double getMaxWidthFromLabelForEntryExit(StringBounder stringBounder) {
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if (image instanceof AbstractEntityImageBorder) {
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final AbstractEntityImageBorder im = (AbstractEntityImageBorder) image;
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return im.getMaxWidthFromLabelForEntryExit(stringBounder);
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} else {
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final Dimension2D dim = image.calculateDimension(stringBounder);
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return dim.getWidth();
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}
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}
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public boolean isHidden() {
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return image.isHidden();
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}
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private Shadowable polygon;
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public void setPolygon(double minX, double minY, List<Point2D.Double> points) {
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this.polygon = new UPolygon(points).translate(-minX, -minY);
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}
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public Shadowable getPolygon() {
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return polygon;
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}
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public Point2D getPoint2D(double x, double y) {
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return new Point2D.Double(minX + x, minY + y);
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}
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public Point2D projection(Point2D pt, StringBounder stringBounder) {
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if (getType() != ShapeType.FOLDER) {
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return pt;
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}
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final ClusterPosition clusterPosition = new ClusterPosition(minX, minY, minX + width, minY + height);
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if (clusterPosition.isPointJustUpper(pt)) {
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final Dimension2D dimName = ((EntityImageDescription) image).getNameDimension(stringBounder);
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if (pt.getX() < minX + dimName.getWidth()) {
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return pt;
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}
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return new Point2D.Double(pt.getX(), pt.getY() + dimName.getHeight() + 4);
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}
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return pt;
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}
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public double getOverscanX(StringBounder stringBounder) {
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return image.getOverscanX(stringBounder);
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}
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public void addImpact(double angle) {
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((EntityImageLollipopInterface) image).addImpact(angle);
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}
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}
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