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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
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* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
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* LICENSE ("AGREEMENT"). [GNU General Public License V2]
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* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* limitations under the License.
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* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
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* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
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* This is the IGY distribution (Install GraphViz by Yourself).
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* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
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*
*/
package net.sourceforge.plantuml.cucadiagram;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sourceforge.plantuml.EmbeddedDiagram;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.klimt.LineBreakStrategy;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.klimt.shape.TextBlockVertical2;
import net.sourceforge.plantuml.style.ISkinSimple;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.Style;
public class BodyEnhanced2 extends BodyEnhancedAbstract {
private final Display rawBody;
private final ISkinSimple skinParam;
private final LineBreakStrategy lineBreakStrategy;
BodyEnhanced2(Display rawBody, ISkinSimple skinParam, HorizontalAlignment align, FontConfiguration titleConfig,
LineBreakStrategy lineBreakStrategy, Style style) {
super(align, titleConfig, style);
this.rawBody = rawBody;
this.lineBreakStrategy = lineBreakStrategy;
this.skinParam = skinParam;
}
@Override
protected double getMarginX() {
return 0;
}
@Override
protected TextBlock getArea(StringBounder stringBounder) {
if (area != null)
return area;
// urls.clear();
final List blocks = new ArrayList<>();
char separator = 0;
TextBlock title = null;
Display display = Display.empty();
final Iterator it = rawBody.iterator();
while (it.hasNext()) {
final CharSequence s = it.next();
final String type = EmbeddedDiagram.getEmbeddedType(StringUtils.trinNoTrace(s));
if (type != null) {
display = display.add(s);
display = addOneSingleLineManageEmbedded2(it, display);
} else if (isBlockSeparator(s.toString())) {
blocks.add(decorate(getTextBlock(display), separator, title, stringBounder));
separator = s.charAt(0);
title = getTitle(s.toString(), skinParam);
display = Display.empty();
} else {
// if (s instanceof String)
// s = Guillemet.GUILLEMET.manageGuillemet(s.toString());
display = display.add(s);
}
}
blocks.add(decorate(getTextBlock(display), separator, title, stringBounder));
if (blocks.size() == 1)
this.area = blocks.get(0);
else
this.area = new TextBlockVertical2(blocks, align);
final double minClassWidth = getStyle().value(PName.MinimumWidth).asDouble();
if (minClassWidth > 0)
this.area = TextBlockUtils.withMinWidth(this.area, minClassWidth, align);
return area;
}
private static Display addOneSingleLineManageEmbedded2(Iterator it, Display display) {
int nested = 1;
while (it.hasNext()) {
final CharSequence s = it.next();
display = display.add(s);
if (EmbeddedDiagram.getEmbeddedType(StringUtils.trinNoTrace(s)) != null)
// if (s.getTrimmed().getString().startsWith(EmbeddedDiagram.EMBEDDED_START))
nested++;
else if (StringUtils.trinNoTrace(s).equals(EmbeddedDiagram.EMBEDDED_END)) {
nested--;
if (nested == 0)
return display;
}
}
return display;
}
private TextBlock getTextBlock(Display display) {
final TextBlock result = display.create9(titleConfig, align, skinParam, lineBreakStrategy);
return result;
}
}