mirror of https://github.com/octoleo/plantuml.git
94 lines
3.0 KiB
Java
94 lines
3.0 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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package net.sourceforge.plantuml.ugraphic.eps;
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import java.awt.geom.Point2D;
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import net.sourceforge.plantuml.eps.EpsGraphics;
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import net.sourceforge.plantuml.ugraphic.ClipContainer;
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import net.sourceforge.plantuml.ugraphic.UClip;
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import net.sourceforge.plantuml.ugraphic.UDriver;
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import net.sourceforge.plantuml.ugraphic.UParam;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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import net.sourceforge.plantuml.ugraphic.UShape;
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import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.ugraphic.color.HColorGradient;
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public class DriverPolygonEps implements UDriver<EpsGraphics> {
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private final ClipContainer clipContainer;
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public DriverPolygonEps(ClipContainer clipContainer) {
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this.clipContainer = clipContainer;
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}
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public void draw(UShape ushape, double x, double y, ColorMapper mapper, UParam param, EpsGraphics eps) {
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final UPolygon shape = (UPolygon) ushape;
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final double points[] = new double[shape.getPoints().size() * 2];
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int i = 0;
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for (Point2D pt : shape.getPoints()) {
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points[i++] = pt.getX() + x;
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points[i++] = pt.getY() + y;
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}
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final UClip clip = clipContainer.getClip();
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if (clip != null) {
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for (int j = 0; j < points.length; j += 2) {
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if (clip.isInside(points[j], points[j + 1]) == false) {
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return;
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}
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}
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}
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if (shape.getDeltaShadow() != 0) {
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eps.epsPolygonShadow(shape.getDeltaShadow(), points);
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}
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final HColor back = param.getBackcolor();
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if (back instanceof HColorGradient) {
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eps.setStrokeColor(mapper.toColor(param.getColor()));
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eps.epsPolygon((HColorGradient) back, mapper, points);
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} else {
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eps.setFillColor(mapper.toColor(back));
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eps.setStrokeColor(mapper.toColor(param.getColor()));
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eps.epsPolygon(points);
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}
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}
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}
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