mirror of https://github.com/octoleo/plantuml.git
93 lines
2.8 KiB
Java
93 lines
2.8 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.graphic;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public enum HorizontalAlignment {
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LEFT, CENTER, RIGHT;
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public static HorizontalAlignment fromString(String s) {
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if (LEFT.name().equalsIgnoreCase(s)) {
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return LEFT;
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}
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if (CENTER.name().equalsIgnoreCase(s)) {
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return CENTER;
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}
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if (RIGHT.name().equalsIgnoreCase(s)) {
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return RIGHT;
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}
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return null;
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}
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public static HorizontalAlignment fromString(String s, HorizontalAlignment defaultValue) {
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if (defaultValue == null) {
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throw new IllegalArgumentException();
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}
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if (s == null) {
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return defaultValue;
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}
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s = StringUtils.goUpperCase(s);
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final HorizontalAlignment result = fromString(s);
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if (result == null) {
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return defaultValue;
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}
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return result;
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}
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public String getGraphVizValue() {
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return toString().substring(0, 1).toLowerCase();
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}
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public void draw(UGraphic ug, TextBlock tb, double padding, Dimension2D dimTotal) {
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if (this == HorizontalAlignment.LEFT) {
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tb.drawU(ug.apply(new UTranslate(padding, padding)));
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} else if (this == HorizontalAlignment.RIGHT) {
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final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
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tb.drawU(ug.apply(new UTranslate(dimTotal.getWidth() - dimTb.getWidth() - padding, padding)));
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} else if (this == HorizontalAlignment.CENTER) {
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final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
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tb.drawU(ug.apply(new UTranslate((dimTotal.getWidth() - dimTb.getWidth()) / 2, padding)));
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}
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}
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} |