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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
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* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [Eclipse Public License - v 1.0]
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* http://www.eclipse.org/legal/epl-v10.html
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* limitations under the License.
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* messages are usually generated on welcome or error images and never on
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* See https://plantuml.com/professional if you want to remove them
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* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
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* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
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*
*/
package net.sourceforge.plantuml.timingdiagram;
import java.math.BigDecimal;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.Colors;
import net.sourceforge.plantuml.klimt.creole.Display;
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.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.klimt.shape.UDrawable;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.skin.ArrowConfiguration;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
import net.sourceforge.plantuml.timingdiagram.graphic.IntricatedPoint;
import net.sourceforge.plantuml.timingdiagram.graphic.PlayerFrame;
import net.sourceforge.plantuml.utils.Position;
public class PlayerClock extends Player {
private final int period;
private final int pulse;
private final int offset;
private final double ymargin = 8;
private final boolean displayTitle;
public PlayerClock(String title, ISkinParam skinParam, TimingRuler ruler, int period, int pulse, int offset,
boolean compact) {
super(title, skinParam, ruler, compact, null);
this.displayTitle = title.length() > 0;
this.period = period;
this.pulse = pulse;
this.offset = offset;
this.suggestedHeight = 30;
}
@Override
public double getFullHeight(StringBounder stringBounder) {
return suggestedHeight + getTitleHeight(stringBounder);
}
private double getLineHeight(StringBounder stringBounder) {
return suggestedHeight - 2 * ymargin;
}
private double getTitleHeight(StringBounder stringBounder) {
if (displayTitle)
return getTitle().calculateDimension(stringBounder).getHeight();
return 0;
}
@Override
protected StyleSignatureBasic getStyleSignature() {
return StyleSignatureBasic.of(SName.root, SName.element, SName.timingDiagram, SName.clock);
}
@Override
public IntricatedPoint getTimeProjection(StringBounder stringBounder, TimeTick tick) {
throw new UnsupportedOperationException();
}
@Override
public void addNote(TimeTick now, Display note, Position position) {
throw new UnsupportedOperationException();
}
@Override
public void defineState(String stateCode, String label) {
throw new UnsupportedOperationException();
}
@Override
public void setState(TimeTick now, String comment, Colors color, String... states) {
throw new UnsupportedOperationException();
}
@Override
public void createConstraint(TimeTick tick1, TimeTick tick2, String message, ArrowConfiguration config) {
throw new UnsupportedOperationException();
}
public final int getPeriod() {
return period;
}
@Override
public TextBlock getPart1(double fullAvailableWidth, double specialVSpace) {
if (displayTitle)
return new AbstractTextBlock() {
public void drawU(UGraphic ug) {
new PlayerFrame(getTitle(), skinParam).drawFrameTitle(ug);
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return getTitle().calculateDimension(stringBounder);
}
};
return TextBlockUtils.empty(0, 0);
}
@Override
public UDrawable getPart2() {
return new UDrawable() {
private void drawHline(UGraphic ug, double value1, double value2) {
final double x1 = getX(value1);
final double x2 = Math.min(ruler.getWidth(), getX(value2));
final ULine hline = ULine.hline(x2 - x1);
ug.apply(UTranslate.dx(x1)).draw(hline);
}
private void drawVline(UGraphic ug, final ULine vline, double value) {
ug.apply(new UTranslate(getX(value), ymargin)).draw(vline);
}
private double getX(double value) {
return ruler.getPosInPixel(new TimeTick(new BigDecimal(value), TimingFormat.DECIMAL));
}
public void drawU(UGraphic ug) {
ug = getContext().apply(ug);
ug = ug.apply(UTranslate.dy(getTitleHeight(ug.getStringBounder())));
final ULine vline = ULine.vline(getLineHeight(ug.getStringBounder()));
double value = 0;
if (offset != 0) {
drawHline(ug.apply(UTranslate.dy(ymargin + vline.getDY())), value, offset);
value += offset;
}
if (getX(value) > ruler.getWidth())
return;
drawVline(ug, vline, value);
final double vpulse = pulse == 0 ? period / 2.0 : pulse;
final double remain = period - vpulse;
for (int i = 0; i < 1000; i++) {
drawHline(ug.apply(UTranslate.dy(ymargin)), value, value + vpulse);
value += vpulse;
if (getX(value) > ruler.getWidth())
return;
drawVline(ug, vline, value);
drawHline(ug.apply(UTranslate.dy(ymargin + vline.getDY())), value, value + remain);
value += remain;
if (getX(value) > ruler.getWidth())
return;
drawVline(ug, vline, value);
}
}
};
}
}