mirror of https://github.com/octoleo/plantuml.git
145 lines
4.9 KiB
Java
145 lines
4.9 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 2009-2020, 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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*/
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package net.sourceforge.plantuml.sequencediagram.teoz;
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import java.awt.geom.Dimension2D;
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import java.util.List;
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import net.sourceforge.plantuml.Dimension2DDouble;
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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.VerticalAlignment;
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import net.sourceforge.plantuml.real.Real;
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import net.sourceforge.plantuml.skin.Context2D;
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import net.sourceforge.plantuml.skin.SimpleContext2D;
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import net.sourceforge.plantuml.ugraphic.UClip;
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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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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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public class PlayingSpaceWithParticipants extends AbstractTextBlock implements TextBlock {
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private final PlayingSpace playingSpace;
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private Dimension2D cacheDimension;
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private double ymin;
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private double ymax;
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public PlayingSpaceWithParticipants(PlayingSpace playingSpace) {
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if (playingSpace == null) {
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throw new IllegalArgumentException();
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}
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this.playingSpace = playingSpace;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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if (cacheDimension == null) {
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final double width = playingSpace.getMaxX(stringBounder).getCurrentValue()
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- playingSpace.getMinX(stringBounder).getCurrentValue();
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final int factor = playingSpace.isShowFootbox() ? 2 : 1;
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final double height = playingSpace.getPreferredHeight(stringBounder)
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+ factor * playingSpace.getLivingSpaces().getHeadHeight(stringBounder);
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cacheDimension = new Dimension2DDouble(width, height);
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}
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return cacheDimension;
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}
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public void drawU(UGraphic ug) {
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final StringBounder stringBounder = ug.getStringBounder();
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final Context2D context = new SimpleContext2D(false);
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final double height = playingSpace.getPreferredHeight(stringBounder);
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final LivingSpaces livingSpaces = playingSpace.getLivingSpaces();
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final double headHeight = livingSpaces.getHeadHeight(stringBounder);
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if (ymax == 0) {
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playingSpace.drawBackground(ug.apply(UTranslate.dy(headHeight)));
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} else {
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final UClip clip = new UClip(-1000, ymin, Double.MAX_VALUE, ymax - ymin + 1);
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playingSpace.drawBackground(ug.apply(UTranslate.dy(headHeight)).apply(clip));
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}
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livingSpaces.drawLifeLines(ug.apply(UTranslate.dy(headHeight)), height, context);
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livingSpaces.drawHeads(ug, context, VerticalAlignment.BOTTOM);
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if (playingSpace.isShowFootbox()) {
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livingSpaces.drawHeads(ug.apply(UTranslate.dy(height + headHeight)), context, VerticalAlignment.TOP);
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}
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if (ymax == 0) {
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playingSpace.drawForeground(ug.apply(UTranslate.dy(headHeight)));
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} else {
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final UClip clip = new UClip(-1000, ymin, Double.MAX_VALUE, ymax - ymin + 1);
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// playingSpace.drawForeground(new
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// UGraphicNewpages(ug.apply(UTranslate.dy(headHeight)), ymin, ymax));
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playingSpace.drawForeground(ug.apply(UTranslate.dy(headHeight)).apply(clip));
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}
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// drawNewPages(ug.apply(UTranslate.dy(headHeight)));
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}
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public Real getMinX(StringBounder stringBounder) {
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return playingSpace.getMinX(stringBounder);
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}
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public int getNbPages() {
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return playingSpace.getNbPages();
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}
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public void setIndex(int index) {
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final List<Double> yNewPages = playingSpace.yNewPages();
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this.ymin = yNewPages.get(index);
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this.ymax = yNewPages.get(index + 1);
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}
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private List<Double> yNewPages() {
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return playingSpace.yNewPages();
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}
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private void drawNewPages(UGraphic ug) {
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ug = ug.apply(HColorUtils.BLUE);
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for (Double change : yNewPages()) {
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if (change == 0 || change == Double.MAX_VALUE) {
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continue;
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}
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ug.apply(UTranslate.dy(change)).draw(ULine.hline(100));
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}
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}
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}
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