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196 lines
6.0 KiB
Java
196 lines
6.0 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.teoz;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.ISkinParam;
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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.LinkAnchor;
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import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
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import net.sourceforge.plantuml.ugraphic.LimitFinder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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public class PlayingSpace implements Bordered {
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private final double startingY = 8;
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private final Real min;
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private final Real max;
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private final boolean isShowFootbox;
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private final List<Tile> tiles = new ArrayList<Tile>();
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private final LivingSpaces livingSpaces;
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private final List<LinkAnchor> linkAnchors;
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private final ISkinParam skinParam;
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public PlayingSpace(SequenceDiagram diagram, Englobers englobers, TileArguments tileArguments) {
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this.livingSpaces = tileArguments.getLivingSpaces();
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this.linkAnchors = diagram.getLinkAnchors();
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this.skinParam = diagram.getSkinParam();
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final List<Real> min2 = new ArrayList<Real>();
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final List<Real> max2 = new ArrayList<Real>();
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min2.add(tileArguments.getOrigin());
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max2.add(tileArguments.getOrigin());
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if (englobers.size() > 0) {
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min2.add(englobers.getMinX(tileArguments.getStringBounder()));
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max2.add(englobers.getMaxX(tileArguments.getStringBounder()));
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}
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tiles.addAll(TileBuilder.buildSeveral(diagram.events().iterator(), tileArguments, null));
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for (Tile tile : tiles) {
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min2.add(tile.getMinX());
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max2.add(tile.getMaxX());
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}
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for (LivingSpace livingSpace : livingSpaces.values()) {
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max2.add(livingSpace.getPosD(tileArguments.getStringBounder()));
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max2.add(livingSpace.getPosC2(tileArguments.getStringBounder()));
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}
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this.min = RealUtils.min(min2);
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this.max = RealUtils.max(max2);
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this.isShowFootbox = diagram.isShowFootbox();
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}
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public void drawBackground(UGraphic ug) {
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final UGraphicInterceptorTile interceptor = new UGraphicInterceptorTile(ug, true);
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drawUInternal(interceptor, false);
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}
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public void drawForeground(UGraphic ug) {
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final UGraphicInterceptorTile interceptor = new UGraphicInterceptorTile(ug, false);
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drawUInternal(interceptor, false);
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}
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private double drawUInternal(UGraphic ug, boolean trace) {
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final StringBounder stringBounder = ug.getStringBounder();
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final List<YPositionedTile> local = new ArrayList<YPositionedTile>();
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final List<YPositionedTile> full = new ArrayList<YPositionedTile>();
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final double y = GroupingTile.fillPositionelTiles(stringBounder, startingY, tiles, local, full);
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for (YPositionedTile tile : local) {
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tile.drawInArea(ug);
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}
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for (LinkAnchor linkAnchor : linkAnchors) {
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final YPositionedTile ytile1 = getFromAnchor(full, linkAnchor.getAnchor1());
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final YPositionedTile ytile2 = getFromAnchor(full, linkAnchor.getAnchor2());
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if (ytile1 != null && ytile2 != null) {
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linkAnchor.drawAnchor(ug, ytile1, ytile2, skinParam);
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}
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}
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// System.err.println("MainTile::drawUInternal finalY=" + y);
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return y;
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}
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private YPositionedTile getFromAnchor(List<YPositionedTile> positionedTiles, String anchor) {
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for (YPositionedTile ytile : positionedTiles) {
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final boolean matchAnchorV2 = ytile.matchAnchorV2(anchor);
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if (matchAnchorV2) {
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return ytile;
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}
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}
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return null;
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}
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public double getPreferredHeight(StringBounder stringBounder) {
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final LimitFinder limitFinder = new LimitFinder(stringBounder, true);
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final UGraphicInterceptorTile interceptor = new UGraphicInterceptorTile(limitFinder, false);
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final double finalY = drawUInternal(interceptor, false);
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final double result = Math.max(limitFinder.getMinMax().getDimension().getHeight(), finalY) + 10;
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// System.err.println("MainTile::getPreferredHeight=" + result);
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return result;
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}
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public void addConstraints() {
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for (Tile tile : tiles) {
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tile.addConstraints();
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}
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}
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public Real getMinX(StringBounder stringBounder) {
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return min;
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}
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public Real getMaxX(StringBounder stringBounder) {
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return max;
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}
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public boolean isShowFootbox() {
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return isShowFootbox;
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}
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public LivingSpaces getLivingSpaces() {
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return livingSpaces;
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}
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public double getBorder1() {
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return min.getCurrentValue();
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}
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public double getBorder2() {
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return max.getCurrentValue();
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}
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public List<Double> yNewPages() {
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final List<Double> yNewPages = new ArrayList<Double>();
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yNewPages.add((double) 0);
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for (Tile tile : tiles) {
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if (tile instanceof GroupingTile) {
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((GroupingTile) tile).addYNewPages(yNewPages);
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}
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if (tile instanceof NewpageTile) {
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final double y = ((NewpageTile) tile).getCallbackY();
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yNewPages.add(y);
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}
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}
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yNewPages.add(Double.MAX_VALUE);
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return yNewPages;
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}
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public int getNbPages() {
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return yNewPages().size() - 1;
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}
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}
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