mirror of https://github.com/octoleo/plantuml.git
181 lines
7.3 KiB
Java
181 lines
7.3 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.activitydiagram3.ftile.vertical;
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import java.awt.geom.Dimension2D;
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import java.util.Collections;
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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.ISkinParam;
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import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
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import net.sourceforge.plantuml.activitydiagram3.ftile.FtileOverpassing;
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import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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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.TextBlockUtils;
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import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
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import net.sourceforge.plantuml.ugraphic.UChangeColor;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.utils.MathUtils;
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public class FtileDiamondInside3 extends AbstractFtile implements FtileOverpassing {
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private final HtmlColor backColor;
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private final HtmlColor borderColor;
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private final Swimlane swimlane;
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private final TextBlock label;
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private final TextBlock west;
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private final TextBlock east;
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private final TextBlock north;
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private final TextBlock south;
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public FtileDiamondInside3(ISkinParam skinParam, HtmlColor backColor, HtmlColor borderColor, Swimlane swimlane,
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TextBlock label) {
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this(skinParam, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0),
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TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
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}
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public FtileDiamondInside3 withNorth(TextBlock north) {
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return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
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}
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public FtileDiamondInside3 withWest(TextBlock west) {
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return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
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}
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public FtileDiamondInside3 withEast(TextBlock east) {
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return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
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}
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public FtileDiamondInside3 withSouth(TextBlock south) {
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return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
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}
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private FtileDiamondInside3(ISkinParam skinParam, HtmlColor backColor, HtmlColor borderColor, Swimlane swimlane,
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TextBlock label, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
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super(skinParam);
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this.backColor = backColor;
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this.swimlane = swimlane;
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this.borderColor = borderColor;
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this.label = label;
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this.west = west;
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this.east = east;
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this.north = north;
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this.south = south;
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}
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public Set<Swimlane> getSwimlanes() {
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if (swimlane == null) {
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return Collections.emptySet();
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}
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return Collections.singleton(swimlane);
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}
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public Swimlane getSwimlaneIn() {
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return swimlane;
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}
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public Swimlane getSwimlaneOut() {
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return swimlane;
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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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final Dimension2D dimLabel = label.calculateDimension(stringBounder);
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final Dimension2D dimTotal = calculateDimensionAlone(stringBounder);
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ug = ug.apply(new UChangeColor(borderColor)).apply(getThickness()).apply(new UChangeBackColor(backColor));
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final double shadowing = skinParam().shadowing(null) ? 3 : 0;
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ug.draw(Diamond.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
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north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
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south.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
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final double lx = (dimTotal.getWidth() - dimLabel.getWidth()) / 2;
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final double ly = (dimTotal.getHeight() - dimLabel.getHeight()) / 2;
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label.drawU(ug.apply(new UTranslate(lx, ly)));
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final Dimension2D dimWeat = west.calculateDimension(stringBounder);
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west.drawU(ug.apply(new UTranslate(-dimWeat.getWidth(), -dimWeat.getHeight() + dimTotal.getHeight() / 2)));
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final Dimension2D dimEast = east.calculateDimension(stringBounder);
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east.drawU(ug.apply(new UTranslate(dimTotal.getWidth(), -dimEast.getHeight() + dimTotal.getHeight() / 2)));
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}
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private FtileGeometry calculateDimensionAlone(StringBounder stringBounder) {
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final Dimension2D dimLabel = label.calculateDimension(stringBounder);
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final Dimension2D dim;
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if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
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dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
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} else {
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dim = Dimension2DDouble.delta(
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Dimension2DDouble.atLeast(dimLabel, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2),
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Diamond.diamondHalfSize * 2, 0);
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}
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return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight());
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}
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@Override
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protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
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final Dimension2D diamond = calculateDimensionAlone(stringBounder);
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final Dimension2D north = this.north.calculateDimension(stringBounder);
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final double height = diamond.getHeight() + north.getHeight();
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final double left = diamond.getWidth() / 2;
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// final double width = north.getWidth() > left ? left + north.getWidth() : diamond.getWidth();
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final double width = diamond.getWidth();
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return new FtileGeometry(width, height, left, 0, diamond.getHeight());
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}
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public FtileGeometry getOverpassDimension(StringBounder stringBounder) {
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final Dimension2D total = calculateDimension(stringBounder);
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final Dimension2D north = this.north.calculateDimension(stringBounder);
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final Dimension2D east = this.east.calculateDimension(stringBounder);
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final Dimension2D west = this.west.calculateDimension(stringBounder);
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final double height = total.getHeight(); // + north.getHeight();
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final double left = total.getWidth() / 2;
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final double supp = MathUtils.max(north.getWidth(), east.getWidth(), west.getWidth());
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// final double width = supp > left ? left + supp : diamond.getWidth();
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final double width = total.getWidth() + supp;
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return new FtileGeometry(width, height, left, 0, total.getHeight());
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}
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}
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