mirror of https://github.com/octoleo/plantuml.git
95 lines
3.5 KiB
Java
95 lines
3.5 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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package net.sourceforge.plantuml.help;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.List;
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import net.sourceforge.plantuml.FileFormatOption;
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import net.sourceforge.plantuml.LineBreakStrategy;
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import net.sourceforge.plantuml.UmlDiagram;
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import net.sourceforge.plantuml.UmlDiagramType;
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import net.sourceforge.plantuml.core.DiagramDescription;
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import net.sourceforge.plantuml.core.ImageData;
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import net.sourceforge.plantuml.creole.CreoleMode;
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import net.sourceforge.plantuml.creole.Parser;
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import net.sourceforge.plantuml.creole.Sheet;
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import net.sourceforge.plantuml.creole.SheetBlock1;
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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.style.ClockwiseTopRightBottomLeft;
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import net.sourceforge.plantuml.ugraphic.ImageBuilder;
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import net.sourceforge.plantuml.ugraphic.ImageParameter;
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import net.sourceforge.plantuml.ugraphic.UFont;
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import net.sourceforge.plantuml.ugraphic.color.ColorMapperIdentity;
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public class Help extends UmlDiagram {
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private final List<CharSequence> lines = new ArrayList<CharSequence>();
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public DiagramDescription getDescription() {
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return new DiagramDescription("(Help)");
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}
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public Help() {
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super(UmlDiagramType.HELP);
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}
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@Override
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protected ImageData exportDiagramInternal(OutputStream os, int index, FileFormatOption fileFormat)
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throws IOException {
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final Display display = Display.create(lines);
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final UFont font = UFont.serif(16);
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final FontConfiguration fontConfiguration = FontConfiguration.blackBlueTrue(font);
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final Sheet sheet = Parser.build(fontConfiguration, HorizontalAlignment.LEFT, getSkinParam(), CreoleMode.FULL)
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.createSheet(display);
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final SheetBlock1 sheetBlock = new SheetBlock1(sheet, LineBreakStrategy.NONE, 0);
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final ImageParameter imageParameter = new ImageParameter(new ColorMapperIdentity(), false, null, 1.0, null,
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null, ClockwiseTopRightBottomLeft.none(), null);
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final ImageBuilder builder = ImageBuilder.build(imageParameter);
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builder.setUDrawable(sheetBlock);
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return builder.writeImageTOBEMOVED(fileFormat, 0, os);
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}
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public void add(CharSequence line) {
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this.lines.add(line);
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}
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}
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