mirror of https://github.com/octoleo/plantuml.git
254 lines
7.9 KiB
Java
254 lines
7.9 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.cucadiagram;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.ListIterator;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.Url;
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import net.sourceforge.plantuml.awt.geom.XRectangle2D;
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import net.sourceforge.plantuml.baraye.EntityImp;
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import net.sourceforge.plantuml.creole.CreoleMode;
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import net.sourceforge.plantuml.creole.Parser;
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import net.sourceforge.plantuml.creole.legacy.CreoleParser;
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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.InnerStrategy;
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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.graphic.TextBlockVertical2;
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import net.sourceforge.plantuml.style.PName;
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import net.sourceforge.plantuml.style.Style;
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import net.sourceforge.plantuml.svek.Ports;
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import net.sourceforge.plantuml.svek.WithPorts;
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public class BodyEnhanced1 extends BodyEnhancedAbstract implements TextBlock, WithPorts {
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private final Display rawBody2;
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private final ISkinParam skinParam;
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private final boolean lineFirst;
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private final List<Url> urls = new ArrayList<>();
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private final EntityImp entity;
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private final boolean inEllipse;
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private final Style style;
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BodyEnhanced1(HorizontalAlignment align, List<CharSequence> rawBody, ISkinParam skinParam, EntityImp entity,
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Style style) {
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super(align, style.getFontConfiguration(skinParam.getIHtmlColorSet(), entity.getColors()), style);
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this.style = style;
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this.rawBody2 = Display.create(rawBody);
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this.skinParam = skinParam;
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this.lineFirst = true;
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this.entity = entity;
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this.inEllipse = false;
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}
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BodyEnhanced1(HorizontalAlignment align, Display display, ISkinParam skinParam, EntityImp entity, Style style) {
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super(align, style.getFontConfiguration(skinParam.getIHtmlColorSet(), entity.getColors()), style);
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this.style = style;
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this.entity = entity;
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this.skinParam = skinParam;
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this.lineFirst = false;
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final LeafType leafType = entity.getLeafType();
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this.inEllipse = leafType == LeafType.USECASE || leafType == LeafType.USECASE_BUSINESS;
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if (inEllipse && display.size() > 0 && isBlockSeparator(display.get(0).toString()))
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display = display.add("");
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this.rawBody2 = display;
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}
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@Override
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protected double getMarginX() {
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return 6;
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}
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private static boolean isTreeOrTable(String s) {
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s = StringUtils.trinNoTrace(s);
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return Parser.isTreeStart(s) || CreoleParser.isTableLine(s);
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}
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@Override
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final protected TextBlock getArea(StringBounder stringBounder) {
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if (area != null)
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return area;
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urls.clear();
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final List<TextBlock> blocks = new ArrayList<>();
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char separator = lineFirst ? '_' : 0;
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TextBlock title = null;
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Display display = null;
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for (ListIterator<CharSequence> it = rawBody2.iterator(); it.hasNext();) {
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final CharSequence cs = it.next();
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// if (cs instanceof EmbeddedDiagram) {
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// if (display == null)
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// display = Display.empty();
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// if (display.size() > 0 || separator != 0) {
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// blocks.add(buildTextBlock(display, separator, title, stringBounder));
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// separator = 0;
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// title = null;
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// display = null;
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// }
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// blocks.add(TextBlockUtils.withMargin(((EmbeddedDiagram) cs).asDraw(), 2, 2));
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// } else {
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final String s = cs.toString();
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if (isBlockSeparator(s)) {
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if (display == null)
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display = Display.empty();
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blocks.add(buildTextBlock(display, separator, title, stringBounder));
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separator = s.charAt(0);
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title = getTitle(s, skinParam);
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display = null;
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} else if (isTreeOrTable(s)) {
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final boolean isTable = CreoleParser.isTableLine(s);
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if (display == null)
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display = Display.empty();
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blocks.add(buildTextBlock(display, separator, title, stringBounder));
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separator = 0;
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title = null;
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display = null;
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final List<CharSequence> allTree = buildTreeOrTable(s, it);
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final FontConfiguration fontConfiguration = style.getFontConfiguration(skinParam.getIHtmlColorSet());
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TextBlock bloc = Display.create(allTree).create7(fontConfiguration, align, skinParam, CreoleMode.FULL);
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if (isTable)
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bloc = TextBlockUtils.withMargin(bloc, 10, 10, 0, 5);
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blocks.add(bloc);
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} else {
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if (display == null)
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display = Display.empty();
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display = display.add(cs);
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if (cs instanceof Member && ((Member) cs).getUrl() != null)
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urls.add(((Member) cs).getUrl());
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}
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// }
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}
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if (display == null)
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display = Display.empty();
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if (inEllipse && display.size() == 0)
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display = display.add("");
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blocks.add(buildTextBlock(display, separator, title, stringBounder));
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if (blocks.size() == 1)
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this.area = blocks.get(0);
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else
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this.area = new TextBlockVertical2(blocks, align);
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final double minClassWidth = style.value(PName.MinimumWidth).asDouble();
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if (minClassWidth > 0)
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this.area = TextBlockUtils.withMinWidth(this.area, minClassWidth, align);
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return area;
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}
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private TextBlock buildTextBlock(Display display, char separator, TextBlock title, StringBounder stringBounder) {
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// TextBlock result = display.create9(titleConfig, align, skinParam,
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// LineBreakStrategy.NONE);
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TextBlock result = new MethodsOrFieldsArea(display, skinParam, align, entity, style);
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result = decorate(result, separator, title, stringBounder);
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return result;
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}
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private static List<CharSequence> buildTreeOrTable(String init, ListIterator<CharSequence> it) {
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final List<CharSequence> result = new ArrayList<>();
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final Pattern p = Pattern.compile("^(\\s+)");
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final Matcher m = p.matcher(init);
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String start = "";
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if (m.find())
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start = m.group(1);
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result.add(purge(init, start));
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while (it.hasNext()) {
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String s = it.next().toString();
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if (isTreeOrTable(s)) {
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result.add(purge(s, start));
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} else {
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it.previous();
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return result;
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}
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}
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return result;
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}
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private static String purge(String s, String start) {
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if (s.startsWith(start))
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return s.substring(start.length());
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return s;
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}
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@Override
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public Ports getPorts(StringBounder stringBounder) {
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final TextBlock area = getArea(stringBounder);
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if (area instanceof WithPorts)
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return ((WithPorts) area).getPorts(stringBounder);
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return new Ports();
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}
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public List<Url> getUrls() {
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return Collections.unmodifiableList(urls);
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}
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public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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return getArea(stringBounder).getInnerPosition(member, stringBounder, strategy);
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}
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}
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