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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
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* PlantUML is free software; you can redistribute it and/or modify it
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*/
package net.sourceforge.plantuml.svek;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.StringTokenizer;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.klimt.geom.XCubicCurve2D;
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
import net.sourceforge.plantuml.klimt.shape.DotPath;
public class SvgResult {
public static final String D_EQUALS = "d=\"";
public static final String POINTS_EQUALS = "points=\"";
private final String svg;
private final Point2DFunction function;
public SvgResult(String svg, Point2DFunction function) {
this.svg = svg;
this.function = function;
}
public PointListIterator getPointsWithThisColor(int lineColor) {
return PointListIteratorImpl.create(this, lineColor);
}
public List extractList(final String searched) {
final int p2 = this.indexOf(searched, 0);
if (p2 == -1)
return Collections.emptyList();
final int p3 = this.indexOf("\"", p2 + searched.length());
if (p3 == -1)
return Collections.emptyList();
return this.substring(p2 + searched.length(), p3).getPoints(" MC");
}
public int getIndexFromColor(int color) {
String s = "stroke=\"" + StringUtils.goLowerCase(StringUtils.sharp000000(color)) + "\"";
int idx = svg.indexOf(s);
if (idx != -1)
return idx;
s = ";stroke:" + StringUtils.goLowerCase(StringUtils.sharp000000(color)) + ";";
idx = svg.indexOf(s);
if (idx != -1)
return idx;
s = "fill=\"" + StringUtils.goLowerCase(StringUtils.sharp000000(color)) + "\"";
idx = svg.indexOf(s);
if (idx != -1)
return idx;
// Log.info("Cannot find color=" + color + " " +
// StringUtils.goLowerCase(StringUtils.getAsHtml(color)));
return -1;
}
public List getPoints(String separator) {
try {
final StringTokenizer st = new StringTokenizer(svg, separator);
final List result = new ArrayList();
while (st.hasMoreTokens())
result.add(getFirstPoint(st.nextToken()));
return result;
} catch (NumberFormatException e) {
return Collections.emptyList();
}
}
public XPoint2D getNextPoint() {
return getFirstPoint(svg);
}
private XPoint2D getFirstPoint(final String tmp) {
final StringTokenizer st = new StringTokenizer(tmp, ",");
final double startX = Double.parseDouble(st.nextToken());
final double startY = Double.parseDouble(st.nextToken());
return function.apply(new XPoint2D(startX, startY));
}
public int indexOf(String s, int pos) {
return svg.indexOf(s, pos);
}
public SvgResult substring(int pos) {
return new SvgResult(svg.substring(pos), function);
}
public SvgResult substring(int start, int end) {
return new SvgResult(svg.substring(start, end), function);
}
public final String getSvg() {
return svg;
}
public DotPath toDotPath() {
if (isPathConsistent() == false)
throw new IllegalArgumentException();
final List beziers = new ArrayList<>();
final int posC = this.indexOf("C", 0);
if (posC == -1)
throw new IllegalArgumentException();
final XPoint2D start = this.substring(1, posC).getNextPoint();
final List triPoints = new ArrayList<>();
for (Iterator it = this.substring(posC + 1).getPoints(" ").iterator(); it.hasNext();) {
final XPoint2D p1 = it.next();
final XPoint2D p2 = it.next();
final XPoint2D p = it.next();
triPoints.add(new DotPath.TriPoints(p1, p2, p));
}
double x = start.getX();
double y = start.getY();
for (DotPath.TriPoints p : triPoints) {
final XCubicCurve2D bezier = new XCubicCurve2D(x, y, p.x1, p.y1, p.x2, p.y2, p.x, p.y);
beziers.add(bezier);
x = p.x;
y = p.y;
}
return DotPath.fromBeziers(beziers);
}
public boolean isPathConsistent() {
if (this.getSvg().startsWith("M") == false)
return false;
return true;
}
}
