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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*/
package net.sourceforge.plantuml.help;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import net.sourceforge.plantuml.FileFormatOption;
import net.sourceforge.plantuml.LineBreakStrategy;
import net.sourceforge.plantuml.UmlDiagram;
import net.sourceforge.plantuml.UmlDiagramType;
import net.sourceforge.plantuml.core.DiagramDescription;
import net.sourceforge.plantuml.core.ImageData;
import net.sourceforge.plantuml.creole.CreoleMode;
import net.sourceforge.plantuml.creole.CreoleParser;
import net.sourceforge.plantuml.creole.Sheet;
import net.sourceforge.plantuml.creole.SheetBlock1;
import net.sourceforge.plantuml.cucadiagram.Display;
import net.sourceforge.plantuml.graphic.FontConfiguration;
import net.sourceforge.plantuml.graphic.HorizontalAlignment;
import net.sourceforge.plantuml.ugraphic.ColorMapperIdentity;
import net.sourceforge.plantuml.ugraphic.ImageBuilder;
import net.sourceforge.plantuml.ugraphic.UFont;
public class Help extends UmlDiagram {
private final List<CharSequence> lines = new ArrayList<CharSequence>();
public DiagramDescription getDescription() {
return new DiagramDescription("(Help)");
}
@Override
public UmlDiagramType getUmlDiagramType() {
return UmlDiagramType.HELP;
}
@Override
protected ImageData exportDiagramInternal(OutputStream os, int index, FileFormatOption fileFormat)
throws IOException {
final Display display = Display.create(lines);
final UFont font = UFont.serif(16);
final FontConfiguration fontConfiguration = FontConfiguration.blackBlueTrue(font);
final Sheet sheet = new CreoleParser(fontConfiguration, HorizontalAlignment.LEFT, getSkinParam(),
CreoleMode.FULL).createSheet(display);
final SheetBlock1 sheetBlock = new SheetBlock1(sheet, LineBreakStrategy.NONE, 0);
final ImageBuilder builder = new ImageBuilder(new ColorMapperIdentity(), 1.0, null, null, null, 0, 0, null,
false);
builder.setUDrawable(sheetBlock);
return builder.writeImageTOBEMOVED(fileFormat, 0, os);
}
public void add(CharSequence line) {
this.lines.add(line);
}
}
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