net.sourceforge.plantuml.emoji.UGraphicWithScale Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml-gplv2 Show documentation
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 General Public License V2.
 *
 * THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
 * LICENSE ("AGREEMENT"). [GNU General Public License V2]
 *
 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
 * RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
 *
 * You may obtain a copy of the License at
 *
 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * 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 GPL v2 license.
 *
 * The generated images can then be used without any reference to the GPL v2 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.emoji;

import java.awt.geom.AffineTransform;

import net.sourceforge.plantuml.klimt.UChange;
import net.sourceforge.plantuml.klimt.UShape;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;

public class UGraphicWithScale {

	final private UGraphic ug;
	final private AffineTransform at;
	final private double angle;
	final private double scale;

	public UGraphicWithScale(UGraphic ug, double scale) {
		this(ug, AffineTransform.getScaleInstance(scale, scale), 0, scale);
	}

	private UGraphicWithScale(UGraphic ug, AffineTransform at, double angle, double scale) {
		this.ug = ug;
		this.at = at;
		this.angle = angle;
		this.scale = scale;
	}

	public UGraphic getUg() {
		return ug;
	}

	public UGraphicWithScale apply(UChange change) {
		return new UGraphicWithScale(ug.apply(change), at, angle, scale);
	}

	public UGraphicWithScale applyScale(double changex, double changey) {
		if (changex != changey)
			throw new IllegalArgumentException();
		final AffineTransform copy = new AffineTransform(at);
		copy.scale(changex, changey);
		return new UGraphicWithScale(ug, copy, angle, 1 * changex);
	}

	public void draw(UShape shape) {
		ug.draw(shape);
	}

	public UGraphicWithScale applyRotate(double delta_angle, double x, double y) {
		final AffineTransform copy = new AffineTransform(at);
		copy.rotate(delta_angle * Math.PI / 180, x, y);
		return new UGraphicWithScale(ug, copy, this.angle + delta_angle, this.scale);
	}

	public UGraphicWithScale applyTranslate(double x, double y) {
		final AffineTransform copy = new AffineTransform(at);
		copy.translate(x, y);
		return new UGraphicWithScale(ug, copy, angle, this.scale);
	}

	public AffineTransform getAffineTransform() {
		return at;
	}

	public UGraphicWithScale applyMatrix(double v1, double v2, double v3, double v4, double v5, double v6) {
		final AffineTransform copy = new AffineTransform(at);
		copy.concatenate(new AffineTransform(new double[] { v1, v2, v3, v4, v5, v6 }));
		return new UGraphicWithScale(ug, copy, angle, this.scale);
	}

	public final double getAngle() {
		return angle;
	}

	public double getScale() {
		return scale;
	}

}