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plantuml/src/net/sourceforge/plantuml/cucadiagram/BodyEnhanced2.java
2022-12-17 12:10:05 +01:00

143 lines
4.5 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2023, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
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.ISkinSimple;
import net.sourceforge.plantuml.LineBreakStrategy;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.TextBlockUtils;
import net.sourceforge.plantuml.graphic.TextBlockVertical2;
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<TextBlock> blocks = new ArrayList<>();
char separator = 0;
TextBlock title = null;
Display display = Display.empty();
final Iterator<CharSequence> 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<CharSequence> 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;
}
}