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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:
*
* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
*
*
* 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]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* http://www.eclipse.org/legal/epl-v10.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 EPL license.
*
* The generated images can then be used without any reference to the EPL 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.Color;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import net.sourceforge.plantuml.klimt.UPath;
import net.sourceforge.plantuml.klimt.UStroke;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.ColorMapper;
import net.sourceforge.plantuml.klimt.color.ColorUtils;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColorSet;
import net.sourceforge.plantuml.klimt.color.HColorSimple;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.font.UFont;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.AbstractTextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.UEllipse;
import net.sourceforge.plantuml.klimt.shape.UImageSvg;
import net.sourceforge.plantuml.klimt.shape.UText;
import net.sourceforge.plantuml.klimt.sprite.Sprite;
import net.sourceforge.plantuml.openiconic.SvgPath;
// Emojji from https://twemoji.twitter.com/
// Shorcut from https://api.github.com/emojis
public class SvgNanoParser implements Sprite {
private final List data = new ArrayList<>();
private int minGray = 999;
private int maxGray = -1;
private final String svgStart;
private final boolean keepColors;
private String extractData(String name, String s) {
final Pattern p = Pattern.compile(name + "=\"([^\"]+)\"");
final Matcher m = p.matcher(s);
if (m.find())
return m.group(1);
return null;
}
public SvgNanoParser(String svg, boolean keepColors) {
this(Collections.singletonList(svg), keepColors);
}
public SvgNanoParser(List svg, boolean keepColors) {
this.svgStart = svg.get(0);
this.keepColors = keepColors;
for (String singleLine : svg) {
final Pattern p = Pattern
.compile("(\\)|(\\<(svg|path|g|circle|ellipse)[^<>]*\\>)|(\\]*\\>)");
final Matcher m = p.matcher(singleLine);
while (m.find()) {
final String s = m.group(0);
if (s.startsWith("") || s.startsWith("")
|| s.startsWith("")) {
ugs = stack.remove(0);
} else if (s.startsWith("")) {
stack.add(0, ugs);
} else if (s.startsWith("]*\\>(.*?)\\");
final Matcher m = p.matcher(s);
if (m.find()) {
final String text = m.group(1);
HColor color = HColorSet.instance().getColorOrWhite(fill);
final FontConfiguration fc = FontConfiguration.create(UFont.sansSerif(fontSize), color, color, null);
final UText utext = UText.build(text, fc);
UGraphic ug = ugs.getUg();
ug = ug.apply(new UTranslate(x, y));
ug.draw(utext);
}
}
private void drawPath(UGraphicWithScale ugs, String s, HColor colorForMonochrome) {
s = s.replace("id=\"", "ID=\"");
ugs = applyFill(ugs, s, colorForMonochrome);
ugs = applyTransform(ugs, s);
final int x1 = s.indexOf("d=\"");
final int x2 = s.indexOf('"', x1 + 3);
final String tmp = s.substring(x1 + 3, x2);
final SvgPath svgPath = new SvgPath(tmp);
svgPath.drawMe(ugs.getUg(), ugs.getAffineTransform());
}
private UGraphicWithScale applyTransform(UGraphicWithScale ugs, String s) {
final String transform = extractData("transform", s);
if (transform == null)
return ugs;
if (transform.contains("rotate("))
return applyRotate(ugs, transform);
if (transform.contains("matrix("))
return applyMatrix(ugs, transform);
final double[] scale = getScale(transform);
final UTranslate translate = getTranslate(transform);
ugs = ugs.applyTranslate(translate.getDx(), translate.getDy());
return ugs.applyScale(scale[0], scale[1]);
}
private UGraphicWithScale applyMatrix(UGraphicWithScale ugs, final String transform) {
final Pattern p3 = Pattern.compile(
"matrix\\(([-.0-9]+)[ ,]+([-.0-9]+)[ ,]+([-.0-9]+)[ ,]+([-.0-9]+)[ ,]+([-.0-9]+)[ ,]+([-.0-9]+)\\)");
final Matcher m3 = p3.matcher(transform);
if (m3.find()) {
final double v1 = Double.parseDouble(m3.group(1));
final double v2 = Double.parseDouble(m3.group(2));
final double v3 = Double.parseDouble(m3.group(3));
final double v4 = Double.parseDouble(m3.group(4));
final double v5 = Double.parseDouble(m3.group(5));
final double v6 = Double.parseDouble(m3.group(6));
ugs = ugs.applyMatrix(v1, v2, v3, v4, v5, v6);
} else
System.err.println("WARNING: " + transform);
return ugs;
}
private UGraphicWithScale applyRotate(UGraphicWithScale ugs, String transform) {
final Pattern p3 = Pattern.compile("rotate\\(([-.0-9]+)[ ,]+([-.0-9]+)[ ,]+([-.0-9]+)\\)");
final Matcher m3 = p3.matcher(transform);
if (m3.find()) {
final double angle = Double.parseDouble(m3.group(1));
final double x = Double.parseDouble(m3.group(2));
final double y = Double.parseDouble(m3.group(3));
ugs = ugs.applyRotate(angle, x, y);
} else
System.err.println("WARNING: " + transform);
return ugs;
}
private UTranslate getTranslate(String transform) {
double x = 0;
double y = 0;
final Pattern p3 = Pattern.compile("translate\\(([-.0-9]+)[ ,]+([-.0-9]+)\\)");
final Matcher m3 = p3.matcher(transform);
if (m3.find()) {
x = Double.parseDouble(m3.group(1));
y = Double.parseDouble(m3.group(2));
} else {
final Pattern p4 = Pattern.compile("translate\\(([-.0-9]+)\\)");
final Matcher m4 = p4.matcher(transform);
if (m4.find()) {
x = Double.parseDouble(m4.group(1));
y = Double.parseDouble(m4.group(1));
}
}
return new UTranslate(x, y);
}
private double[] getScale(String transform) {
final double scale[] = new double[] { 1, 1 };
final Pattern p1 = Pattern.compile("scale\\(([-.0-9]+)\\)");
final Matcher m1 = p1.matcher(transform);
if (m1.find()) {
scale[0] = Double.parseDouble(m1.group(1));
scale[1] = scale[0];
} else {
final Pattern p2 = Pattern.compile("scale\\(([-.0-9]+)[ ,]+([-.0-9]+)\\)");
final Matcher m2 = p2.matcher(transform);
if (m2.find()) {
scale[0] = Double.parseDouble(m2.group(1));
scale[1] = Double.parseDouble(m2.group(2));
}
}
return scale;
}
@Override
public TextBlock asTextBlock(final HColor color, final double scale) {
final UImageSvg data = new UImageSvg(svgStart, scale);
final double width = data.getWidth();
final double height = data.getHeight();
return new AbstractTextBlock() {
public void drawU(UGraphic ug) {
SvgNanoParser.this.drawU(ug, scale, keepColors ? null : color);
}
public XDimension2D calculateDimension(StringBounder stringBounder) {
return new XDimension2D(width, height);
}
};
}
}