mirror of https://github.com/octoleo/plantuml.git
185 lines
5.9 KiB
Java
185 lines
5.9 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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package net.sourceforge.plantuml.timingdiagram;
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import java.math.BigDecimal;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.command.Position;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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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.TextBlockUtils;
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import net.sourceforge.plantuml.graphic.UDrawable;
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import net.sourceforge.plantuml.graphic.color.Colors;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.StyleSignatureBasic;
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import net.sourceforge.plantuml.timingdiagram.graphic.IntricatedPoint;
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import net.sourceforge.plantuml.timingdiagram.graphic.PlayerFrame;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.ULine;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class PlayerClock extends Player {
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private final int period;
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private final int pulse;
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private final int offset;
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private final double ymargin = 8;
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private final boolean displayTitle;
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public PlayerClock(String title, ISkinParam skinParam, TimingRuler ruler, int period, int pulse, int offset,
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boolean compact) {
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super(title, skinParam, ruler, compact, null);
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this.displayTitle = title.length() > 0;
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this.period = period;
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this.pulse = pulse;
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this.offset = offset;
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this.suggestedHeight = 30;
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}
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public double getFullHeight(StringBounder stringBounder) {
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return suggestedHeight + getTitleHeight(stringBounder);
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}
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private double getLineHeight(StringBounder stringBounder) {
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return suggestedHeight - 2 * ymargin;
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}
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private double getTitleHeight(StringBounder stringBounder) {
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if (displayTitle)
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return getTitle().calculateDimension(stringBounder).getHeight();
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return 0;
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}
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protected StyleSignatureBasic getStyleSignature() {
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return StyleSignatureBasic.of(SName.root, SName.element, SName.timingDiagram, SName.clock);
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}
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public IntricatedPoint getTimeProjection(StringBounder stringBounder, TimeTick tick) {
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throw new UnsupportedOperationException();
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}
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public void addNote(TimeTick now, Display note, Position position) {
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throw new UnsupportedOperationException();
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}
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public void defineState(String stateCode, String label) {
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throw new UnsupportedOperationException();
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}
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public void setState(TimeTick now, String comment, Colors color, String... states) {
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throw new UnsupportedOperationException();
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}
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public void createConstraint(TimeTick tick1, TimeTick tick2, String message) {
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throw new UnsupportedOperationException();
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}
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public final int getPeriod() {
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return period;
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}
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public TextBlock getPart1(double fullAvailableWidth, double specialVSpace) {
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if (displayTitle)
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return new AbstractTextBlock() {
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public void drawU(UGraphic ug) {
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new PlayerFrame(getTitle(), skinParam).drawFrameTitle(ug);
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return getTitle().calculateDimension(stringBounder);
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}
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};
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return TextBlockUtils.empty(0, 0);
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}
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public UDrawable getPart2() {
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return new UDrawable() {
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private void drawHline(UGraphic ug, double value1, double value2) {
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final double x1 = getX(value1);
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final double x2 = Math.min(ruler.getWidth(), getX(value2));
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final ULine hline = ULine.hline(x2 - x1);
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ug.apply(UTranslate.dx(x1)).draw(hline);
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}
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private void drawVline(UGraphic ug, final ULine vline, double value) {
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ug.apply(new UTranslate(getX(value), ymargin)).draw(vline);
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}
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private double getX(double value) {
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return ruler.getPosInPixel(new TimeTick(new BigDecimal(value), TimingFormat.DECIMAL));
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}
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public void drawU(UGraphic ug) {
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ug = getContext().apply(ug);
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ug = ug.apply(UTranslate.dy(getTitleHeight(ug.getStringBounder())));
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final ULine vline = ULine.vline(getLineHeight(ug.getStringBounder()));
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double value = 0;
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if (offset != 0) {
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drawHline(ug.apply(UTranslate.dy(ymargin + vline.getDY())), value, offset);
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value += offset;
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}
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if (getX(value) > ruler.getWidth())
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return;
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drawVline(ug, vline, value);
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final double vpulse = pulse == 0 ? period / 2.0 : pulse;
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final double remain = period - vpulse;
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for (int i = 0; i < 1000; i++) {
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drawHline(ug.apply(UTranslate.dy(ymargin)), value, value + vpulse);
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value += vpulse;
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if (getX(value) > ruler.getWidth())
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return;
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drawVline(ug, vline, value);
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drawHline(ug.apply(UTranslate.dy(ymargin + vline.getDY())), value, value + remain);
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value += remain;
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if (getX(value) > ruler.getWidth())
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return;
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drawVline(ug, vline, value);
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}
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}
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};
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}
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}
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