net.sourceforge.plantuml.klimt.drawing.hand.UGraphicHandwritten Maven / Gradle / Ivy

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PlantUML is a component that allows to quickly write diagrams from text.
There is a newer version: 1.2024.8
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
 * |
 * |      PlantUML : a free UML diagram generator
 * |
 * +=======================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 *
 * If you like this project or if you find it useful, you can support us at:
 *
 * https://plantuml.com/patreon (only 1$ per month!)
 * https://plantuml.com/liberapay (only 1€ per month!)
 * https://plantuml.com/paypal
 *
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser 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 Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see .
 *
 * PlantUML can occasionally display sponsored or advertising messages. Those
 * messages are usually generated on welcome or error images and never on
 * functional diagrams.
 * See https://plantuml.com/professional if you want to remove them
 *
 * Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
 * are owned by the author of their corresponding sources code (that is, their
 * textual description in PlantUML language). Those images are not covered by
 * this LGPL license.
 *
 * The generated images can then be used without any reference to the LGPL license.
 * It is not even necessary to stipulate that they have been generated with PlantUML,
 * although this will be appreciated by the PlantUML team.
 *
 * There is an exception : if the textual description in PlantUML language is also covered
 * by any license, then the generated images are logically covered
 * by the very same license.
 *
 * This is the IGY distribution (Install GraphViz by Yourself).
 * You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
 * (see https://plantuml.com/graphviz-dot )
 *
 * Icons provided by OpenIconic :  https://useiconic.com/open
 * Archimate sprites provided by Archi :  http://www.archimatetool.com
 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
 * Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
 * ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
 * ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
 * CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
 * Brotli (c) by the Brotli Authors https://github.com/google/brotli
 * Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
 * Twemoji (c) by Twitter at https://twemoji.twitter.com/
 *
 */
package net.sourceforge.plantuml.klimt.drawing.hand;

import java.util.Random;

import net.sourceforge.plantuml.klimt.UChange;
import net.sourceforge.plantuml.klimt.UPath;
import net.sourceforge.plantuml.klimt.UShape;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.drawing.UGraphicDelegator;
import net.sourceforge.plantuml.klimt.drawing.svg.UGraphicSvg;
import net.sourceforge.plantuml.klimt.shape.DotPath;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.klimt.shape.ULine;
import net.sourceforge.plantuml.klimt.shape.UPolygon;
import net.sourceforge.plantuml.klimt.shape.URectangle;

public class UGraphicHandwritten extends UGraphicDelegator implements UGraphic {

	private final Random rnd = new Random(424242L);

	public UGraphicHandwritten(UGraphic ug) {
		super(ug);
		if (ug instanceof UGraphicSvg) {
			((UGraphicSvg) ug).enlargeClip();
		}
	}

	public void draw(UShape shape) {
		// http://www.ufonts.com/fonts/felt-tip-roman.html
		// http://webdesignledger.com/freebies/20-amazing-free-handwritten-fonts-for-your-designs
		if (shape instanceof ULine) {
			drawHand((ULine) shape);
		} else if (shape instanceof URectangle) {
			drawHand((URectangle) shape);
		} else if (shape instanceof UPolygon) {
			drawHand((UPolygon) shape);
		} else if (shape instanceof UEllipse) {
			drawHand((UEllipse) shape);
		} else if (shape instanceof DotPath) {
			drawHand((DotPath) shape);
		} else if (shape instanceof UPath) {
			drawHand((UPath) shape);
		} else {
			getUg().draw(shape);
		}
	}

	private void drawHand(UPath shape) {
		final UPathHand uline = new UPathHand(shape, rnd);
		getUg().draw(uline.getHanddrawn());
	}

	private void drawHand(DotPath shape) {
		final UDotPathHand uline = new UDotPathHand(shape, rnd);
		getUg().draw(uline.getHanddrawn());
	}

	private void drawHand(UPolygon shape) {
		final UPolygonHand hand = new UPolygonHand(shape, rnd);
		getUg().draw(hand.getHanddrawn());
	}

	private void drawHand(URectangle shape) {
		final URectangleHand hand = new URectangleHand(shape, rnd);
		getUg().draw(hand.getHanddrawn());
	}

	private void drawHand(ULine shape) {
		final ULineHand uline = new ULineHand(shape, rnd);
		getUg().draw(uline.getHanddrawn());
	}

	private void drawHand(UEllipse shape) {
		final UEllipseHand uline = new UEllipseHand(shape, rnd);
		getUg().draw(uline.getHanddrawn());
	}

	public UGraphic apply(UChange change) {
		return new UGraphicHandwritten(getUg().apply(change));
	}

}