mirror of https://github.com/octoleo/plantuml.git
167 lines
5.4 KiB
Java
167 lines
5.4 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 2009-2017, 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.activitydiagram3.ftile.vcompact.cond;
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import java.awt.geom.Dimension2D;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Set;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class FtileIfNude extends FtileDimensionMemoize {
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protected final Ftile tile1;
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protected final Ftile tile2;
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private final Swimlane in;
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FtileIfNude(Ftile tile1, Ftile tile2, Swimlane in) {
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super(tile1.skinParam());
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this.tile1 = tile1;
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this.tile2 = tile2;
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this.in = in;
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}
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@Override
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public Collection<Ftile> getMyChildren() {
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return Arrays.asList(tile1, tile2);
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}
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public boolean hasTwoBranches(StringBounder stringBounder) {
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return tile1.calculateDimension(stringBounder).hasPointOut()
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&& tile2.calculateDimension(stringBounder).hasPointOut();
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}
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public Set<Swimlane> getSwimlanes() {
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final Set<Swimlane> result = new HashSet<Swimlane>();
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if (getSwimlaneIn() != null) {
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result.add(getSwimlaneIn());
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}
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result.addAll(tile1.getSwimlanes());
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result.addAll(tile2.getSwimlanes());
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return Collections.unmodifiableSet(result);
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}
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public Swimlane getSwimlaneIn() {
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return in;
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}
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public Swimlane getSwimlaneOut() {
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return getSwimlaneIn();
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}
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protected UTranslate getTranslate1(StringBounder stringBounder) {
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final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
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final Dimension2D dim1 = tile1.calculateDimension(stringBounder);
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final double x1 = 0;
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final double y1 = 0;
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return new UTranslate(x1, y1);
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}
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protected UTranslate getTranslate2(StringBounder stringBounder) {
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final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
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final Dimension2D dim2 = tile2.calculateDimension(stringBounder);
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final double x2 = dimTotal.getWidth() - dim2.getWidth();
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final double y2 = 0;
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return new UTranslate(x2, y2);
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}
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@Override
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public UTranslate getTranslateFor(Ftile child, StringBounder stringBounder) {
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if (child == tile1) {
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return getTranslate1(stringBounder);
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}
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if (child == tile2) {
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return getTranslate2(stringBounder);
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}
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throw new UnsupportedOperationException();
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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ug.apply(getTranslate1(stringBounder)).draw(tile1);
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ug.apply(getTranslate2(stringBounder)).draw(tile2);
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}
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@Override
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protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
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final FtileGeometry dimTotal = calculateDimensionInternal(stringBounder);
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if (tile1.calculateDimension(stringBounder).hasPointOut()
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|| tile2.calculateDimension(stringBounder).hasPointOut()) {
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return dimTotal;
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}
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return dimTotal.withoutPointOut();
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}
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@Override
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protected FtileGeometry calculateDimensionInternalSlow(StringBounder stringBounder) {
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final FtileGeometry dim1 = tile1.calculateDimension(stringBounder);
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final FtileGeometry dim2 = tile2.calculateDimension(stringBounder);
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final double innerMargin = withInner(stringBounder);
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final double width = dim1.getLeft() + innerMargin + (dim2.getWidth() - dim2.getLeft());
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final Dimension2D dim12 = Dimension2DDouble.mergeLR(dim1, dim2);
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return new FtileGeometry(width, dim12.getHeight(), dim1.getLeft() + innerMargin / 2, 0);
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}
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protected double withInner(StringBounder stringBounder) {
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final FtileGeometry dim1 = tile1.calculateDimension(stringBounder);
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final FtileGeometry dim2 = tile2.calculateDimension(stringBounder);
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return (dim1.getWidth() - dim1.getLeft()) + dim2.getLeft();
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}
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// protected double getLeft(StringBounder stringBounder) {
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// final double left1 = tile1.calculateDimension(stringBounder).translate(getTranslate1(stringBounder)).getLeft();
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// final double left2 = tile2.calculateDimension(stringBounder).translate(getTranslate2(stringBounder)).getLeft();
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// return (left1 + left2) / 2;
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// }
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}
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