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115 lines
3.9 KiB
Java
115 lines
3.9 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.creole;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.ISkinSimple;
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import net.sourceforge.plantuml.LineBreakStrategy;
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import net.sourceforge.plantuml.creole.atom.AbstractAtom;
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import net.sourceforge.plantuml.creole.atom.Atom;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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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.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UHorizontalLine;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class CreoleHorizontalLine extends AbstractAtom implements Atom {
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private final FontConfiguration fontConfiguration;
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private final String line;
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private final char style;
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private final ISkinSimple skinParam;
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private final static double defaultThickness = 1;
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public static CreoleHorizontalLine create(FontConfiguration fontConfiguration, String line, char style,
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ISkinSimple skinParam) {
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return new CreoleHorizontalLine(fontConfiguration, line, style, skinParam);
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}
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private CreoleHorizontalLine(FontConfiguration fontConfiguration, String line, char style, ISkinSimple skinParam) {
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this.fontConfiguration = fontConfiguration;
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this.line = line;
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this.style = style;
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this.skinParam = skinParam;
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}
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private UHorizontalLine getHorizontalLine() {
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if (line.length() == 0) {
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return UHorizontalLine.infinite(defaultThickness, 0, 0, style);
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}
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final TextBlock tb = getTitle();
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return UHorizontalLine.infinite(defaultThickness, 0, 0, tb, style);
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}
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private TextBlock getTitle() {
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if (line.length() == 0) {
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return TextBlockUtils.empty(0, 0);
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}
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final SheetBuilder parser = Parser.build(fontConfiguration, HorizontalAlignment.LEFT, skinParam,
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CreoleMode.FULL);
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final Sheet sheet = parser.createSheet(Display.getWithNewlines(line));
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final TextBlock tb = new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam.getPadding());
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return tb;
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}
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public void drawU(UGraphic ug) {
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// ug = ug.apply(UChangeColor.nnn(fontConfiguration.getColor()));
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final Dimension2D dim = calculateDimension(ug.getStringBounder());
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ug = ug.apply(UTranslate.dy(dim.getHeight() / 2));
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ug.draw(getHorizontalLine());
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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if (line.length() == 0) {
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return new Dimension2DDouble(10, 10);
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}
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final TextBlock tb = getTitle();
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return tb.calculateDimension(stringBounder);
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}
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public double getStartingAltitude(StringBounder stringBounder) {
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return 0;
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}
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}
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