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PlantUML is a component that allows to quickly write diagrams from text.
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// 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 Apache Software License.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 APACHE license.
*
* The generated images can then be used without any reference to the APACHE 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;
import java.awt.geom.AffineTransform;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sourceforge.plantuml.klimt.compress.CompressionMode;
import net.sourceforge.plantuml.klimt.compress.UShapeIgnorableForCompression;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.geom.MinMax;
import net.sourceforge.plantuml.klimt.geom.USegment;
import net.sourceforge.plantuml.klimt.geom.USegmentType;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
public class UPath extends AbstractShadowable implements Iterable, UShapeIgnorableForCompression {
private final String comment;
private final String codeLine;
private final List segments = new ArrayList<>();
private MinMax minmax = MinMax.getEmpty(false);
private boolean isOpenIconic;
private boolean ignoreForCompressionOnX;
private boolean ignoreForCompressionOnY;
public UPath(String comment, String codeLine) {
this.comment = comment;
this.codeLine = codeLine;
}
public static UPath none() {
return new UPath(null, null);
}
public void add(double[] coord, USegmentType pathType) {
addInternal(new USegment(coord, pathType));
}
public boolean isEmpty() {
return segments.size() == 0;
}
private void addInternal(USegment segment) {
segments.add(segment);
final double coord[] = segment.getCoord();
if (segment.getSegmentType() == USegmentType.SEG_ARCTO) {
minmax = minmax.addPoint(coord[5], coord[6]);
// minmax = minmax.addPoint(coord[5] + coord[0], coord[6] + coord[1]);
// minmax = minmax.addPoint(coord[5] - coord[0], coord[6] - coord[1]);
} else {
for (int i = 0; i < coord.length; i += 2) {
minmax = minmax.addPoint(coord[i], coord[i + 1]);
}
}
}
public UPath translate(double dx, double dy) {
if (dx == 0 && dy == 0)
return this;
final UPath result = new UPath(comment, codeLine);
for (USegment seg : segments)
result.addInternal(seg.translate(dx, dy));
return result;
}
// ::comment when __HAXE__
public UPath rotate(double theta) {
final UPath result = new UPath(comment, codeLine);
for (USegment seg : segments)
result.addInternal(seg.rotate(theta));
return result;
}
public UPath affine(AffineTransform transform, double angle, double scale) {
final UPath result = new UPath(comment, codeLine);
for (USegment seg : segments)
result.addInternal(seg.affine(transform, angle, scale));
return result;
}
public void moveTo(XPoint2D pt) {
moveTo(pt.getX(), pt.getY());
}
public void lineTo(XPoint2D pt) {
lineTo(pt.getX(), pt.getY());
}
public void moveTo(double x, double y) {
add(new double[] { x, y }, USegmentType.SEG_MOVETO);
}
public void lineTo(double x, double y) {
add(new double[] { x, y }, USegmentType.SEG_LINETO);
}
public void cubicTo(XPoint2D p1, XPoint2D p2, XPoint2D p) {
cubicTo(p1.getX(), p1.getY(), p2.getX(), p2.getY(), p.getX(), p.getY());
}
public void cubicTo(double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) {
add(new double[] { ctrlx1, ctrly1, ctrlx2, ctrly2, x2, y2 }, USegmentType.SEG_CUBICTO);
}
public void quadTo(double ctrlx, double ctrly, double x2, double y2) {
add(new double[] { ctrlx, ctrly, ctrlx, ctrly, x2, y2 }, USegmentType.SEG_CUBICTO);
}
public void quadTo(XPoint2D ctrl, XPoint2D pt) {
quadTo(ctrl.getX(), ctrl.getY(), pt.getX(), pt.getY());
}
public void arcTo(double rx, double ry, double x_axis_rotation, double large_arc_flag, double sweep_flag, double x,
double y) {
add(new double[] { rx, ry, x_axis_rotation, large_arc_flag, sweep_flag, x, y }, USegmentType.SEG_ARCTO);
// lineTo(x, y);
}
public void arcTo(XPoint2D pt, double radius, double large_arc_flag, double sweep_flag) {
add(new double[] { radius, radius, 0, large_arc_flag, sweep_flag, pt.getX(), pt.getY() },
USegmentType.SEG_ARCTO);
// lineTo(x, y);
}
public void closePath() {
// System.err.println("CLOSE_PATH");
}
public double getMaxX() {
return minmax.getMaxX();
}
public double getMaxY() {
return minmax.getMaxY();
}
public double getMinX() {
return minmax.getMinX();
}
public double getMinY() {
return minmax.getMinY();
}
// ::comment when __HAXE__
@Override
public String toString() {
return segments.toString();
}
public Iterator iterator() {
return segments.iterator();
}
public boolean isOpenIconic() {
return isOpenIconic;
}
public void setOpenIconic(boolean isOpenIconic) {
this.isOpenIconic = isOpenIconic;
}
public final String getComment() {
return comment;
}
public final String getCodeLine() {
return codeLine;
}
public void setIgnoreForCompressionOnX() {
this.ignoreForCompressionOnX = true;
}
public void setIgnoreForCompressionOnY() {
this.ignoreForCompressionOnY = true;
}
public void drawWhenCompressed(UGraphic ug, CompressionMode mode) {
}
public boolean isIgnoreForCompressionOn(CompressionMode mode) {
if (mode == CompressionMode.ON_X) {
return ignoreForCompressionOnX;
}
if (mode == CompressionMode.ON_Y) {
return ignoreForCompressionOnY;
}
throw new IllegalArgumentException();
}
// public boolean isEmpty() {
// return segments.size() == 0;
// }
}