mirror of https://github.com/octoleo/plantuml.git
384 lines
12 KiB
Java
384 lines
12 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.Collection;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Iterator;
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import java.util.List;
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import net.sourceforge.plantuml.EmbeddedDiagram;
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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.XDimension2D;
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import net.sourceforge.plantuml.awt.geom.XRectangle2D;
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import net.sourceforge.plantuml.baraye.ILeaf;
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import net.sourceforge.plantuml.creole.CreoleMode;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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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.TextBlockLineBefore;
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import net.sourceforge.plantuml.graphic.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.TextBlockWithUrl;
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import net.sourceforge.plantuml.skin.VisibilityModifier;
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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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import net.sourceforge.plantuml.ugraphic.PlacementStrategy;
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import net.sourceforge.plantuml.ugraphic.PlacementStrategyVisibility;
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import net.sourceforge.plantuml.ugraphic.PlacementStrategyY1Y2Center;
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import net.sourceforge.plantuml.ugraphic.PlacementStrategyY1Y2Left;
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import net.sourceforge.plantuml.ugraphic.PlacementStrategyY1Y2Right;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULayoutGroup;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.utils.CharHidder;
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public class MethodsOrFieldsArea extends AbstractTextBlock implements TextBlock, WithPorts {
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public TextBlock asBlockMemberImpl() {
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return new TextBlockLineBefore(style.value(PName.LineThickness).asDouble(),
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TextBlockUtils.withMargin(this, 6, 4));
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}
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private final ISkinParam skinParam;
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private final Display members;
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private final HorizontalAlignment align;
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private final List<EmbeddedDiagram> embeddeds = new ArrayList<>();
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private final ILeaf leaf;
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private final Style style;
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public MethodsOrFieldsArea(Display members, ISkinParam skinParam, ILeaf leaf, Style style) {
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this(members, skinParam, HorizontalAlignment.LEFT, leaf, style);
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}
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public MethodsOrFieldsArea(Display members, ISkinParam skinParam, HorizontalAlignment align, ILeaf leaf,
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Style style) {
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this.style = style;
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this.leaf = leaf;
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this.align = align;
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this.skinParam = skinParam;
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final List<CharSequence> result = new ArrayList<>();
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final Iterator<CharSequence> it = members.iterator();
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while (it.hasNext()) {
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final CharSequence cs = it.next();
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final String type = EmbeddedDiagram.getEmbeddedType(StringUtils.trinNoTrace(cs));
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if (type != null)
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embeddeds.add(EmbeddedDiagram.createAndSkip(type, it, skinParam));
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else
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result.add(cs);
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}
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this.members = Display.create(result);
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}
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private boolean hasSmallIcon() {
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if (skinParam.classAttributeIconSize() == 0)
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return false;
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for (CharSequence cs : members) {
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if (cs instanceof Member == false)
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continue;
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final Member m = (Member) cs;
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if (m.getVisibilityModifier() != null)
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return true;
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}
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return false;
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}
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@Override
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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final XDimension2D dim1 = calculateDimensionOnlyMembers(stringBounder);
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double x = dim1.getWidth();
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double y = dim1.getHeight();
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for (EmbeddedDiagram embedded : embeddeds) {
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final XDimension2D dim = embedded.calculateDimension(stringBounder);
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x = Math.max(dim.getWidth(), x);
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y += dim.getHeight();
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}
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return new XDimension2D(x, y);
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}
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private XDimension2D calculateDimensionOnlyMembers(StringBounder stringBounder) {
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double smallIcon = 0;
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if (hasSmallIcon())
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smallIcon = skinParam.getCircledCharacterRadius() + 3;
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double x = 0;
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double y = 0;
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for (CharSequence cs : members) {
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final TextBlock bloc = createTextBlock(cs);
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final XDimension2D dim = bloc.calculateDimension(stringBounder);
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x = Math.max(dim.getWidth(), x);
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y += dim.getHeight();
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}
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x += smallIcon;
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return new XDimension2D(x, y);
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}
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private Collection<String> sortBySize(Collection<String> all) {
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final List<String> result = new ArrayList<String>(all);
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Collections.sort(result, new Comparator<String>() {
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@Override
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public int compare(String s1, String s2) {
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final int diff = s2.length() - s1.length();
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if (diff != 0)
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return diff;
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return s1.compareTo(s2);
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}
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});
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return result;
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}
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@Override
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public Ports getPorts(StringBounder stringBounder) {
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final Ports ports = new Ports();
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double y = 0;
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final Collection<String> shortNames = sortBySize(leaf.getPortShortNames());
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for (CharSequence cs : members) {
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final TextBlock bloc = createTextBlock(cs);
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final XDimension2D dim = bloc.calculateDimension(stringBounder);
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final Elected elected = getElected(convert(cs), shortNames);
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if (elected != null)
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ports.add(elected.getShortName(), elected.getScore(), y, dim.getHeight());
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y += dim.getHeight();
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}
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return ports;
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}
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private String convert(CharSequence cs) {
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if (cs instanceof Member)
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return ((Member) cs).getDisplay(false);
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return cs.toString();
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}
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public Elected getElected(String cs, Collection<String> shortNames) {
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for (String shortName : shortNames) {
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final int score = getScore(cs, shortName);
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if (score > 0)
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return new Elected(shortName, score);
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}
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return null;
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}
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private int getScore(String cs, String shortName) {
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if (cs.matches(".*\\b" + shortName + "\\b.*"))
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return 100;
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if (cs.contains(shortName))
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return 50;
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return 0;
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}
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private TextBlock createTextBlock(CharSequence cs) {
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FontConfiguration config = FontConfiguration.create(skinParam, style, leaf.getColors());
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if (cs instanceof Member) {
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final Member m = (Member) cs;
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final boolean withVisibilityChar = skinParam.classAttributeIconSize() == 0;
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String s = m.getDisplay(withVisibilityChar);
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if (withVisibilityChar && s.startsWith("#"))
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s = CharHidder.addTileAtBegin(s);
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if (m.isAbstract())
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config = config.italic();
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if (m.isStatic())
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config = config.underline();
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TextBlock bloc = Display.getWithNewlines(s).create8(config, align, skinParam, CreoleMode.SIMPLE_LINE,
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style.wrapWidth());
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bloc = TextBlockUtils.fullInnerPosition(bloc, m.getDisplay(false));
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return new TextBlockTracer(m, bloc);
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}
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// if (cs instanceof EmbeddedDiagram)
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// return ((EmbeddedDiagram) cs).asDraw(skinParam);
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return Display.getWithNewlines(cs.toString()).create8(config, align, skinParam, CreoleMode.SIMPLE_LINE,
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style.wrapWidth());
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}
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static class TextBlockTracer extends AbstractTextBlock implements TextBlock {
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private final TextBlock bloc;
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private final Url url;
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public TextBlockTracer(Member m, TextBlock bloc) {
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this.bloc = bloc;
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this.url = m.getUrl();
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}
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public void drawU(UGraphic ug) {
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if (url != null)
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ug.startUrl(url);
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bloc.drawU(ug);
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if (url != null)
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ug.closeUrl();
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}
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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final XDimension2D dim = bloc.calculateDimension(stringBounder);
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return dim;
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}
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@Override
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public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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return bloc.getInnerPosition(member, stringBounder, strategy);
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}
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}
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private TextBlock getUBlock(final VisibilityModifier modifier, Url url) {
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if (modifier == null) {
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return new AbstractTextBlock() {
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public void drawU(UGraphic ug) {
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}
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@Override
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public XRectangle2D getInnerPosition(String member, StringBounder stringBounder,
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InnerStrategy strategy) {
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return null;
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}
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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return new XDimension2D(1, 1);
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}
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};
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}
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final Style style = modifier.getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
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final HColor borderColor = style.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
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final boolean isField = modifier.isField();
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final HColor backColor = isField ? null
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: style.value(PName.BackGroundColor).asColor(skinParam.getIHtmlColorSet());
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final TextBlock uBlock = modifier.getUBlock(skinParam.classAttributeIconSize(), borderColor, backColor,
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url != null);
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return TextBlockWithUrl.withUrl(uBlock, url);
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}
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public boolean contains(String member) {
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for (CharSequence cs : members) {
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final Member att = (Member) cs;
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if (att.getDisplay(false).startsWith(member))
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return true;
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}
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return false;
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}
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@Override
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public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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final ULayoutGroup group = getLayout(stringBounder);
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final XDimension2D dim = calculateDimension(stringBounder);
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return group.getInnerPosition(member, dim.getWidth(), dim.getHeight(), stringBounder);
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}
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private ULayoutGroup getLayout(final StringBounder stringBounder) {
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final ULayoutGroup group;
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if (hasSmallIcon()) {
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group = new ULayoutGroup(
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new PlacementStrategyVisibility(stringBounder, skinParam.getCircledCharacterRadius() + 3));
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for (CharSequence cs : members) {
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final TextBlock bloc = createTextBlock(cs);
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// if (cs instanceof EmbeddedDiagram) {
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// group.add(getUBlock(null, null));
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// } else {
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final Member att = (Member) cs;
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final VisibilityModifier modifier = att.getVisibilityModifier();
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group.add(getUBlock(modifier, att.getUrl()));
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// }
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group.add(bloc);
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}
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} else {
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final PlacementStrategy placementStrategy;
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if (align == HorizontalAlignment.LEFT)
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placementStrategy = new PlacementStrategyY1Y2Left(stringBounder);
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else if (align == HorizontalAlignment.CENTER)
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placementStrategy = new PlacementStrategyY1Y2Center(stringBounder);
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else
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placementStrategy = new PlacementStrategyY1Y2Right(stringBounder);
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group = new ULayoutGroup(placementStrategy);
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for (CharSequence cs : members) {
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final TextBlock bloc = createTextBlock(cs);
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group.add(bloc);
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}
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}
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return group;
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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 ULayoutGroup group = getLayout(stringBounder);
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final XDimension2D dim = calculateDimensionOnlyMembers(stringBounder);
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group.drawU(ug, dim.getWidth(), dim.getHeight());
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ug = ug.apply(UTranslate.dy(dim.getHeight()));
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for (EmbeddedDiagram embedded : embeddeds) {
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embedded.drawU(ug);
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ug = ug.apply(UTranslate.dy(embedded.calculateDimension(stringBounder).getHeight()));
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}
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}
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}
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