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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
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* 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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* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* messages are usually generated on welcome or error images and never on
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* this GPL v2 license.
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* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
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*/
package net.sourceforge.plantuml.svek;
import java.util.List;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
public final class ConcurrentStates extends AbstractTextBlock implements IEntityImage {
private final List inners;
private final Separator separator;
private final ISkinParam skinParam;
private final Stereotype stereotype;
static enum Separator {
VERTICAL, HORIZONTAL;
static Separator fromChar(char sep) {
if (sep == '|')
return VERTICAL;
if (sep == '-')
return HORIZONTAL;
throw new IllegalArgumentException();
}
UTranslate move(XDimension2D dim) {
if (this == VERTICAL)
return UTranslate.dx(dim.getWidth());
return UTranslate.dy(dim.getHeight());
}
XDimension2D add(XDimension2D orig, XDimension2D other) {
if (this == VERTICAL)
return new XDimension2D(orig.getWidth() + other.getWidth(),
Math.max(orig.getHeight(), other.getHeight()));
return new XDimension2D(Math.max(orig.getWidth(), other.getWidth()), orig.getHeight() + other.getHeight());
}
void drawSeparator(UGraphic ug, XDimension2D dimTotal) {
final double THICKNESS_BORDER = 1.5;
final int DASH = 8;
ug = ug.apply(new UStroke(DASH, 10, THICKNESS_BORDER));
if (this == VERTICAL)
ug.draw(ULine.vline(dimTotal.getHeight() + DASH));
else
ug.draw(ULine.hline(dimTotal.getWidth() + DASH));
}
}
public ConcurrentStates(List inners, char concurrentSeparator, ISkinParam skinParam,
Stereotype stereotype) {
this.separator = Separator.fromChar(concurrentSeparator);
this.skinParam = skinParam;
this.stereotype = stereotype;
this.inners = inners;
}
private Style getStyle() {
return getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
}
private StyleSignatureBasic getStyleSignature() {
return StyleSignatureBasic.of(SName.root, SName.element, SName.stateDiagram, SName.state);
}
public void drawU(UGraphic ug) {
final HColor borderColor = getStyle().value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
final StringBounder stringBounder = ug.getStringBounder();
final XDimension2D dimTotal = calculateDimension(stringBounder);
for (int i = 0; i < inners.size(); i++) {
final IEntityImage inner = inners.get(i);
inner.drawU(ug);
final XDimension2D dim = inner.calculateDimension(stringBounder);
ug = ug.apply(separator.move(dim));
if (i < inners.size() - 1)
separator.drawSeparator(ug.apply(borderColor), dimTotal);
}
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
XDimension2D result = new XDimension2D(0, 0);
for (IEntityImage inner : inners) {
final XDimension2D dim = inner.calculateDimension(stringBounder);
result = separator.add(result, dim);
}
return result;
}
public HColor getBackcolor() {
return skinParam.getBackgroundColor();
}
public double getOverscanX(StringBounder stringBounder) {
return 0;
}
public boolean isHidden() {
return false;
}
public Margins getShield(StringBounder stringBounder) {
return Margins.NONE;
}
public ShapeType getShapeType() {
return ShapeType.RECTANGLE;
}
}