mirror of https://github.com/octoleo/plantuml.git
85 lines
2.7 KiB
Java
85 lines
2.7 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.eggs;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.io.OutputStream;
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import net.sourceforge.plantuml.EmptyImageBuilder;
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import net.sourceforge.plantuml.api.ImageDataSimple;
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import net.sourceforge.plantuml.core.ImageData;
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import net.sourceforge.plantuml.png.PngIO;
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import net.sourceforge.plantuml.ugraphic.UChange;
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import net.sourceforge.plantuml.ugraphic.UMotif;
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import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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import net.sourceforge.plantuml.ugraphic.g2d.UGraphicG2d;
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public class GraphicsPath {
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private final String path;
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private final ColorMapper colorMapper;
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public GraphicsPath(ColorMapper colorMapper, String path) {
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this.path = path;
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this.colorMapper = colorMapper;
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}
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public ImageData writeImage(OutputStream os) throws IOException {
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final BufferedImage im = createImage();
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PngIO.write(im, os, 96);
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return new ImageDataSimple(im.getWidth(), im.getHeight());
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}
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private BufferedImage createImage() {
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final EmptyImageBuilder builder = new EmptyImageBuilder(null, 50, 50, Color.WHITE);
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final BufferedImage im = builder.getBufferedImage();
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final Graphics2D g2d = builder.getGraphics2D();
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final UGraphicG2d ug = new UGraphicG2d(colorMapper, g2d, 1.0);
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ug.setBufferedImage(im);
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final UMotif motif = new UMotif(path);
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motif.drawHorizontal(ug.apply((UChange) HColorUtils.BLACK), 20, 20, 1);
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g2d.dispose();
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return im;
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}
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}
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