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93 lines
3.1 KiB
Java
93 lines
3.1 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 2009-2024, Arnaud Roques
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*
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* Project Info: https://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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* https://plantuml.com/patreon (only 1$ per month!)
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* https://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.graphic;
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import net.sourceforge.plantuml.klimt.UTranslate;
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import net.sourceforge.plantuml.klimt.drawing.UGraphic;
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import net.sourceforge.plantuml.klimt.font.StringBounder;
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import net.sourceforge.plantuml.klimt.geom.XDimension2D;
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import net.sourceforge.plantuml.skin.Area;
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import net.sourceforge.plantuml.skin.Component;
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import net.sourceforge.plantuml.skin.Context2D;
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class GraphicalDelayText extends GraphicalElement {
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private final Component compText;
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private final ParticipantBox p1;
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private final ParticipantBox p2;
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public GraphicalDelayText(double startingY, Component compText, ParticipantBox first, ParticipantBox last) {
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super(startingY);
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this.compText = compText;
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this.p1 = first;
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this.p2 = last;
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}
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@Override
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protected void drawInternalU(UGraphic ug, double maxX, Context2D context) {
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final StringBounder stringBounder = ug.getStringBounder();
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final double x1 = p1.getCenterX(stringBounder);
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final double x2 = p2.getCenterX(stringBounder);
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final double middle = (x1 + x2) / 2;
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final double textWidth = compText.getPreferredWidth(stringBounder);
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ug = ug.apply(new UTranslate(middle - textWidth / 2, getStartingY()));
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// ug.translate(x1, getStartingY());
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final XDimension2D dim = new XDimension2D(textWidth, compText.getPreferredHeight(stringBounder));
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compText.drawU(ug, new Area(dim), context);
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}
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@Override
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public double getPreferredHeight(StringBounder stringBounder) {
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return compText.getPreferredHeight(stringBounder);
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}
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@Override
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public double getPreferredWidth(StringBounder stringBounder) {
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return compText.getPreferredWidth(stringBounder);
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}
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@Override
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public double getStartingX(StringBounder stringBounder) {
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return 0;
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}
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public double getEndingY(StringBounder stringBounder) {
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return getStartingY() + compText.getPreferredHeight(stringBounder);
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}
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}
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