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86 lines
2.9 KiB
Java
86 lines
2.9 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.ebnf;
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import net.sourceforge.plantuml.awt.geom.XDimension2D;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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import net.sourceforge.plantuml.ugraphic.UText;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public class ETileBox extends AbstractTextBlock implements ETile {
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private final String value;
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private final FontConfiguration fc;
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private final UText utext;
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public ETileBox(String value, FontConfiguration fc) {
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this.value = value;
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this.fc = fc;
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this.utext = new UText(value, fc);
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}
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@Override
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public XDimension2D calculateDimension(StringBounder stringBounder) {
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return XDimension2D.delta(getTextDim(stringBounder), 10);
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}
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private XDimension2D getTextDim(StringBounder stringBounder) {
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return stringBounder.calculateDimension(fc.getFont(), value);
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}
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@Override
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public void drawU(UGraphic ug) {
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final XDimension2D dim = calculateDimension(ug.getStringBounder());
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final XDimension2D dimText = getTextDim(ug.getStringBounder());
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final URectangle rect = new URectangle(dim).rounded(10);
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ug.apply(HColors.BLACK).apply(new UStroke(1.5)).draw(rect);
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ug.apply(new UTranslate(5, 5 + dimText.getHeight() - utext.getDescent(ug.getStringBounder()))).draw(utext);
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}
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@Override
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public double linePos(StringBounder stringBounder) {
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final double height = calculateDimension(stringBounder).getHeight();
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return height / 2;
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}
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}
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