net.sourceforge.plantuml.klimt.drawing.eps.DriverRectangleEps 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
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 * 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]
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 * ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
 * RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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 * You may obtain a copy of the License at
 *
 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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 * 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.
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 * although this will be appreciated by the PlantUML team.
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 * 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
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 * Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
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 * 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
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 *
 */
package net.sourceforge.plantuml.klimt.drawing.eps;

import java.awt.geom.Rectangle2D;

import net.sourceforge.plantuml.klimt.ClipContainer;
import net.sourceforge.plantuml.klimt.UClip;
import net.sourceforge.plantuml.klimt.UParam;
import net.sourceforge.plantuml.klimt.color.ColorMapper;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColorGradient;
import net.sourceforge.plantuml.klimt.drawing.UDriver;
import net.sourceforge.plantuml.klimt.shape.URectangle;

public class DriverRectangleEps implements UDriver {

	private final ClipContainer clipContainer;

	public DriverRectangleEps(ClipContainer clipContainer) {
		this.clipContainer = clipContainer;
	}

	public void draw(URectangle rect, double x, double y, ColorMapper mapper, UParam param, EpsGraphics eps) {
		double width = rect.getWidth();
		double height = rect.getHeight();

		final UClip clip = clipContainer.getClip();
		if (clip != null) {
			final Rectangle2D.Double orig = new Rectangle2D.Double(x, y, width, height);
			final Rectangle2D.Double r = clip.getClippedRectangle(orig);
			if (r.height < 0) {
				return;
			}
			x = r.x;
			y = r.y;
			width = r.width;
			height = r.height;
		}

		final double rx = rect.getRx();
		final double ry = rect.getRy();

		// Shadow
		if (rect.getDeltaShadow() != 0) {
			eps.epsRectangleShadow(x, y, width, height, rx / 2, ry / 2, rect.getDeltaShadow());
		}

		final HColor back = param.getBackcolor();
		if (back instanceof HColorGradient) {
			eps.setStrokeColor(param.getColor().toColor(mapper));
			eps.epsRectangle(x, y, width, height, rx / 2, ry / 2, (HColorGradient) back, mapper);
		} else {
			eps.setStrokeColor(param.getColor().toColor(mapper));
			eps.setFillColor(param.getBackcolor().toColor(mapper));
			eps.setStrokeWidth(param.getStroke().getThickness(), param.getStroke().getDashVisible(),
					param.getStroke().getDashSpace());
			eps.epsRectangle(x, y, width, height, rx / 2, ry / 2);
		}
	}
}