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PlantUML is a component that allows to quickly write diagrams from text.
// 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:
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*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the Eclipse Public License.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [Eclipse Public License - v 1.0]
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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
*
* http://www.eclipse.org/legal/epl-v10.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.
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* 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
*
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* 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 EPL license.
*
* The generated images can then be used without any reference to the EPL license.
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*
* There is an exception : if the textual description in PlantUML language is also covered
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*
* 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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* 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
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*
*/
package net.sourceforge.plantuml.klimt.drawing.g2d;
import java.awt.BasicStroke;
import java.awt.GradientPaint;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.geom.Arc2D;
import java.awt.geom.Ellipse2D;
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.geom.EnsureVisible;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
public class DriverEllipseG2d extends DriverShadowedG2d implements UDriver {
// ::remove folder when __HAXE__
private final double dpiFactor;
private final EnsureVisible visible;
public DriverEllipseG2d(double dpiFactor, EnsureVisible visible) {
this.dpiFactor = dpiFactor;
this.visible = visible;
}
public void draw(UEllipse ellipse, double x, double y, ColorMapper mapper, UParam param, Graphics2D g2d) {
g2d.setStroke(new BasicStroke((float) param.getStroke().getThickness()));
visible.ensureVisible(x, y);
visible.ensureVisible(x + ellipse.getWidth(), y + ellipse.getHeight());
final HColor color = param.getColor();
if (ellipse.getStart() == 0 && ellipse.getExtend() == 0) {
final Shape shape = new Ellipse2D.Double(x, y, ellipse.getWidth(), ellipse.getHeight());
// Shadow
if (ellipse.getDeltaShadow() != 0) {
drawShadow(g2d, shape, ellipse.getDeltaShadow(), dpiFactor);
}
final HColor back = param.getBackcolor();
if (back instanceof HColorGradient) {
final GradientPaint paint = DriverRectangleG2d.getPaintGradient(x, y, mapper, ellipse.getWidth(),
ellipse.getHeight(), back);
g2d.setPaint(paint);
g2d.fill(shape);
DriverRectangleG2d.drawBorder(param, color, mapper, ellipse, shape, g2d, x, y);
} else {
if (back.isTransparent() == false) {
g2d.setColor(param.getBackcolor().toColor(mapper));
DriverRectangleG2d.managePattern(param, g2d);
g2d.fill(shape);
}
if (color.isTransparent() == false && color.equals(param.getBackcolor()) == false)
DriverRectangleG2d.drawBorder(param, color, mapper, ellipse, shape, g2d, x, y);
}
} else {
final Shape arc = new Arc2D.Double(x, y, ellipse.getWidth(), ellipse.getHeight(), round(ellipse.getStart()),
round(ellipse.getExtend()), Arc2D.OPEN);
if (color.isTransparent() == false) {
g2d.setColor(color.toColor(mapper));
g2d.draw(arc);
}
}
}
private static final double ROU = 5.0;
static double round(double value) {
return value;
// final int v = (int) Math.round(value / ROU);
// return v * ROU;
}
}