minor fixes

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileBoxOld.java

@@ -112,9 +112,9 @@ public class FtileBoxOld extends AbstractFtile {
 	}
 
 	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
+		if (swimlane == null)
 			return Collections.emptySet();
-		}
+
 		return Collections.singleton(swimlane);
 	}
 
@@ -164,9 +164,9 @@ public class FtileBoxOld extends AbstractFtile {
 
 	public static TextBlock createWbs(Style style, ISkinParam skinParam, Display label) {
 		Style styleArrow = null;
-		if (UseStyle.useBetaStyle()) {
+		if (UseStyle.useBetaStyle())
 			styleArrow = style;
-		}
+
 		return new FtileBoxOld(skinParam, label, null, BoxStyle.PLAIN, style, styleArrow);
 	}
 
@@ -189,9 +189,9 @@ public class FtileBoxOld extends AbstractFtile {
 			this.inRendering = new LinkRendering(
 					Rainbow.build(styleArrow, getIHtmlColorSet(), skinParam.getThemeStyle()));
 			Colors specBack = null;
-			if (skinParam instanceof SkinParamColors) {
+			if (skinParam instanceof SkinParamColors)
 				specBack = ((SkinParamColors) skinParam).getColors();
-			}
+
 			style = style.eventuallyOverride(specBack);
 			this.borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
 			this.backColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
@@ -230,42 +230,44 @@ public class FtileBoxOld extends AbstractFtile {
 	}
 
 	public void drawU(UGraphic ug) {
-		final Dimension2D dimTotal = calculateDimension(ug.getStringBounder());
+		final StringBounder stringBounder = ug.getStringBounder();
+		final Dimension2D dimTotal = calculateDimension(stringBounder);
 		final double widthTotal = dimTotal.getWidth();
 		final double heightTotal = dimTotal.getHeight();
 		final UDrawable shape = boxStyle.getUDrawable(widthTotal, heightTotal, shadowing, roundCorner);
 
 		final UStroke thickness;
-		if (UseStyle.useBetaStyle()) {
+		if (UseStyle.useBetaStyle())
 			thickness = style.getStroke();
-		} else {
+		else
 			thickness = getThickness(style);
-		}
 
-		if (borderColor == null) {
+		if (borderColor == null)
 			ug = ug.apply(new HColorNone());
-		} else {
+		else
 			ug = ug.apply(borderColor);
-		}
+
-		if (backColor == null) {
+		if (backColor == null)
 			ug = ug.apply(new HColorNone().bg());
-		} else {
+		else
 			ug = ug.apply(backColor.bg());
-		}
 
 		ug = ug.apply(thickness);
 		shape.drawU(ug);
 
-		if (horizontalAlignment == HorizontalAlignment.LEFT) {
+		if (horizontalAlignment == HorizontalAlignment.LEFT)
 			tb.drawU(ug.apply(new UTranslate(padding.getLeft(), padding.getTop())));
-		} else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
+		else if (horizontalAlignment == HorizontalAlignment.RIGHT)
-			final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
+			tb.drawU(ug.apply(new UTranslate(dimTotal.getWidth() - tbWidth(stringBounder) - padding.getRight(),
-			tb.drawU(ug.apply(
+					padding.getBottom())));
-					new UTranslate(dimTotal.getWidth() - dimTb.getWidth() - padding.getRight(), padding.getBottom())));
+		else if (horizontalAlignment == HorizontalAlignment.CENTER)
-		} else if (horizontalAlignment == HorizontalAlignment.CENTER) {
+			tb.drawU(ug.apply(new UTranslate(padding.getRight() + (dimTotal.getWidth() - tbWidth(stringBounder)) / 2,
-			final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
+					padding.getBottom())));
-			tb.drawU(ug.apply(new UTranslate((dimTotal.getWidth() - dimTb.getWidth()) / 2, padding.getBottom())));
+
 	}
+
+	private double tbWidth(final StringBounder stringBounder) {
+		return Math.max(minimumWidth, tb.calculateDimension(stringBounder).getWidth());
 	}
 
 	@Override

src/net/sourceforge/plantuml/cucadiagram/CucaDiagram.java

@@ -140,29 +140,26 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	}
 
 	final public String getNamespaceSeparator() {
-		if (namespaceSeparatorHasBeenSet == false) {
+		if (namespaceSeparatorHasBeenSet == false)
 			return V1972() ? "::" : ".";
-		}
+
 		return namespaceSeparator;
 	}
 
 	@Override
 	public boolean hasUrl() {
-		for (IEntity entity : getGroups(true)) {
+		for (IEntity entity : getGroups(true))
-			if (entity.hasUrl()) {
+			if (entity.hasUrl())
 				return true;
-			}
+
-		}
+		for (IEntity entity : entityFactory.leafs())
-		for (IEntity entity : entityFactory.leafs()) {
+			if (entity.hasUrl())
-			if (entity.hasUrl()) {
 				return true;
-			}
+
-		}
+		for (Link link : getLinks())
-		for (Link link : getLinks()) {
+			if (link.hasUrl())
-			if (link.hasUrl()) {
 				return true;
-			}
+
-		}
 		return false;
 	}
 
@@ -178,15 +175,16 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 			result = entityFactory.getLeafStrict(idNewLong);
 		else
 			result = entityFactory.getLeaf(code);
+
 		if (result == null) {
 			result = createLeafInternal(idNewLong, code, Display.getWithNewlines(code), type, symbol);
 			result.setUSymbol(symbol);
 		}
-		if (result.getLeafType() == LeafType.CLASS && type == LeafType.OBJECT) {
+
-			if (result.muteToType(type, symbol) == false) {
+		if (result.getLeafType() == LeafType.CLASS && type == LeafType.OBJECT)
+			if (result.muteToType(type, symbol) == false)
 				return null;
-			}
+
-		}
 		this.lastEntity = result;
 		return result;
 	}
@@ -203,9 +201,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	final protected ILeaf createLeafInternal(Ident newIdent, Code code, Display display, LeafType type,
 			USymbol symbol) {
 		Objects.requireNonNull(newIdent);
-		if (Display.isNull(display)) {
+		if (Display.isNull(display))
 			display = Display.getWithNewlines(code).withCreoleMode(CreoleMode.SIMPLE_LINE);
-		}
+
 		final ILeaf leaf = entityFactory.createLeaf(newIdent, code, display, type, getCurrentGroup(), getHides(),
 				getNamespaceSeparator());
 		entityFactory.addLeaf(leaf);
@@ -259,21 +257,19 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		if (this.V1972())
 			return getChildrenGroupsIdent1972(parent);
 		final Collection<IGroup> result = new ArrayList<>();
-		for (IGroup gg : getGroups(false)) {
+		for (IGroup gg : getGroups(false))
-			if (gg.getParentContainer() == parent) {
+			if (gg.getParentContainer() == parent)
 				result.add(gg);
-			}
+
-		}
 		return Collections.unmodifiableCollection(result);
 	}
 
 	private Collection<IGroup> getChildrenGroupsIdent1972(IGroup parent) {
 		final Collection<IGroup> result = new ArrayList<>();
-		for (IGroup gg : entityFactory.groups2()) {
+		for (IGroup gg : entityFactory.groups2())
-			if (gg.getIdent().parent().equals(parent.getIdent())) {
+			if (gg.getIdent().parent().equals(parent.getIdent()))
 				result.add(gg);
-			}
+
-		}
 		return Collections.unmodifiableCollection(result);
 	}
 
@@ -285,9 +281,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 
 		}
 		if (strategy == NamespaceStrategy.MULTIPLE) {
-			if (getNamespaceSeparator() != null) {
+			if (getNamespaceSeparator() != null)
 				code = getFullyQualifiedCode1972(code);
-			}
+
 			gotoGroupInternalWithNamespace(ident, code, display, code, type, parent);
 		} else if (strategy == NamespaceStrategy.SINGLE) {
 			final Ident newIdLong = buildLeafIdentSpecial(ident.toString(this.getNamespaceSeparator()));
@@ -303,9 +299,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		Objects.requireNonNull(separator);
 		do {
 			final int x = name.lastIndexOf(separator);
-			if (x == -1) {
+			if (x == -1)
 				return null;
-			}
+
 			name = name.substring(0, x);
 		} while (entityFactory.getLeaf(buildCode(name)) != null);
 		return name;
@@ -353,12 +349,11 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 			Log.error("No parent group");
 			return;
 		}
-		if (stacks.size() > 0) {
+		if (stacks.size() > 0)
 			currentGroup = stacks.remove(stacks.size() - 1);
-		} else {
+		else
 			currentGroup = currentGroup.getParentContainer();
 	}
-	}
 
 	private void gotoGroupInternal(Ident idNewLong, final Code code, Display display, final Code namespace,
 			GroupType type, IGroup parent) {
@@ -433,19 +428,19 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	final protected Code getFullyQualifiedCode1972(Code code) {
 		final String separator = Objects.requireNonNull(getNamespaceSeparator());
 		final String full = code.getName();
-		if (full.startsWith(separator)) {
+		if (full.startsWith(separator))
 			return buildCode(full.substring(separator.length()));
-		}
+
-		if (full.contains(separator)) {
+		if (full.contains(separator))
 			return buildCode(full);
-		}
+
-		if (EntityUtils.groupRoot(currentGroup)) {
+		if (EntityUtils.groupRoot(currentGroup))
 			return buildCode(full);
-		}
+
 		final Code namespace = currentGroup.getNamespace();
-		if (namespace == null) {
+		if (namespace == null)
 			return buildCode(full);
-		}
+
 		return buildCode(namespace.getName() + separator + full);
 	}
 
@@ -491,9 +486,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	}
 
 	public final Collection<IGroup> getGroups(boolean withRootGroup) {
-		if (withRootGroup == false) {
+		if (withRootGroup == false)
 			return entityFactory.groups();
-		}
+
 		final Collection<IGroup> result = new ArrayList<>();
 		result.add(getRootGroup());
 		result.addAll(entityFactory.groups());
@@ -548,20 +543,19 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 
 	final public String[] getDotStringSkek() {
 		final List<String> result = new ArrayList<>();
-		for (String s : getDotStrings()) {
+		for (String s : getDotStrings())
-			if (s.startsWith("nodesep") || s.startsWith("ranksep")) {
+			if (s.startsWith("nodesep") || s.startsWith("ranksep") || s.startsWith("layout"))
 				result.add(s);
-			}
+
-		}
 		String aspect = getPragma().getValue("aspect");
 		if (aspect != null) {
 			aspect = aspect.replace(',', '.');
 			result.add("aspect=" + aspect + ";");
 		}
 		final String ratio = getPragma().getValue("ratio");
-		if (ratio != null) {
+		if (ratio != null)
 			result.add("ratio=" + ratio + ";");
-		}
+
 		return result.toArray(new String[result.size()]);
 	}
 
@@ -606,18 +600,18 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		entityFactory.buildSuperGroups();
 
 		final CucaDiagramFileMaker maker;
-		if (this.isUseElk()) {
+		if (this.isUseElk())
 			maker = new CucaDiagramFileMakerElk(this, fileFormatOption.getDefaultStringBounder(getSkinParam()));
-		} else if (this.isUseSmetana()) {
+		else if (this.isUseSmetana())
 			maker = new CucaDiagramFileMakerSmetana(this, fileFormatOption.getDefaultStringBounder(getSkinParam()));
-		} else {
+		else
 			maker = new CucaDiagramFileMakerSvek(this);
-		}
+
 		final ImageData result = maker.createFile(os, getDotStrings(), fileFormatOption);
 
-		if (result == null) {
+		if (result == null)
 			return ImageDataSimple.error();
-		}
+
 		this.warningOrError = result.getWarningOrError();
 		return result;
 	}
@@ -627,12 +621,12 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	@Override
 	public String getWarningOrError() {
 		final String generalWarningOrError = super.getWarningOrError();
-		if (warningOrError == null) {
+		if (warningOrError == null)
 			return generalWarningOrError;
-		}
+
-		if (generalWarningOrError == null) {
+		if (generalWarningOrError == null)
 			return warningOrError;
-		}
+
 		return generalWarningOrError + BackSlash.NEWLINE + warningOrError;
 	}
 
@@ -642,31 +636,29 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	}
 
 	public boolean isAutarkic(IGroup g) {
-		if (g.getGroupType() == GroupType.PACKAGE) {
+		if (g.getGroupType() == GroupType.PACKAGE)
 			return false;
-		}
+
-		if (g.getGroupType() == GroupType.INNER_ACTIVITY) {
+		if (g.getGroupType() == GroupType.INNER_ACTIVITY)
 			return true;
-		}
+
-		if (g.getGroupType() == GroupType.CONCURRENT_ACTIVITY) {
+		if (g.getGroupType() == GroupType.CONCURRENT_ACTIVITY)
 			return true;
-		}
+
-		if (g.getGroupType() == GroupType.CONCURRENT_STATE) {
+		if (g.getGroupType() == GroupType.CONCURRENT_STATE)
 			return true;
-		}
+
-		if (getChildrenGroups(g).size() > 0) {
+		if (getChildrenGroups(g).size() > 0)
 			return false;
-		}
+
-		for (Link link : getLinks()) {
+		for (Link link : getLinks())
-			if (EntityUtils.isPureInnerLink3(g, link) == false) {
+			if (EntityUtils.isPureInnerLink3(g, link) == false)
 				return false;
-			}
+
-		}
+		for (ILeaf leaf : g.getLeafsDirect())
-		for (ILeaf leaf : g.getLeafsDirect()) {
+			if (leaf.getEntityPosition() != EntityPosition.NORMAL)
-			if (leaf.getEntityPosition() != EntityPosition.NORMAL) {
 				return false;
-			}
+
-		}
 		return true;
 	}
 
@@ -682,15 +674,15 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	public String getLabeldistance() {
 		if (getPragma().isDefine("labeldistance")) {
 			final String s = getPragma().getValue("labeldistance");
-			if (isNumber(s)) {
+			if (isNumber(s))
 				return s;
-			}
+
 		}
 		if (getPragma().isDefine("defaultlabeldistance")) {
 			final String s = getPragma().getValue("defaultlabeldistance");
-			if (isNumber(s)) {
+			if (isNumber(s))
 				return s;
-			}
+
 		}
 		// Default in dot 1.0
 		return "1.7";
@@ -699,15 +691,15 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	public String getLabelangle() {
 		if (getPragma().isDefine("labelangle")) {
 			final String s = getPragma().getValue("labelangle");
-			if (isNumber(s)) {
+			if (isNumber(s))
 				return s;
-			}
+
 		}
 		if (getPragma().isDefine("defaultlabelangle")) {
 			final String s = getPragma().getValue("defaultlabelangle");
-			if (isNumber(s)) {
+			if (isNumber(s))
 				return s;
-			}
+
 		}
 		// Default in dot -25
 		return "25";
@@ -715,12 +707,12 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 
 	final public boolean isEmpty(IGroup gToTest) {
 		for (IEntity gg : getGroups(false)) {
-			if (gg == gToTest) {
+			if (gg == gToTest)
 				continue;
-			}
+
-			if (gg.getParentContainer() == gToTest) {
+			if (gg.getParentContainer() == gToTest)
 				return false;
-			}
+
 		}
 		return gToTest.size() == 0;
 	}
@@ -734,31 +726,29 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	}
 
 	public final boolean showPortion(EntityPortion portion, IEntity entity) {
-		if (getSkinParam().strictUmlStyle() && portion == EntityPortion.CIRCLED_CHARACTER) {
+		if (getSkinParam().strictUmlStyle() && portion == EntityPortion.CIRCLED_CHARACTER)
 			return false;
-		}
+
 		boolean result = true;
-		for (HideOrShow cmd : hideOrShows) {
+		for (HideOrShow cmd : hideOrShows)
-			if (cmd.portion == portion && cmd.gender.contains(entity)) {
+			if (cmd.portion == portion && cmd.gender.contains(entity))
 				result = cmd.show;
-			}
+
-		}
 		return result;
 	}
 
 	public final void hideOrShow(EntityGender gender, EntityPortion portions, boolean show) {
-		for (EntityPortion portion : portions.asSet()) {
+		for (EntityPortion portion : portions.asSet())
 			this.hideOrShows.add(new HideOrShow(gender, portion, show));
-		}
+
 	}
 
 	public void hideOrShow(Set<VisibilityModifier> visibilities, boolean show) {
-		if (show) {
+		if (show)
 			hides.removeAll(visibilities);
-		} else {
+		else
 			hides.addAll(visibilities);
 	}
-	}
 
 	public void hideOrShow2(String what, boolean show) {
 		this.hides2.add(new HideOrShow2(what, show));
@@ -792,11 +782,10 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 	}
 
 	final public boolean isStandalone(IEntity ent) {
-		for (final Link link : getLinks()) {
+		for (final Link link : getLinks())
-			if (link.getEntity1() == ent || link.getEntity2() == ent) {
+			if (link.getEntity1() == ent || link.getEntity2() == ent)
 				return false;
-			}
+
-		}
 		return true;
 	}
 
@@ -804,9 +793,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		final List<Link> links = getLinks();
 		for (int i = links.size() - 1; i >= 0; i--) {
 			final Link link = links.get(i);
-			if (link.getEntity1().getLeafType() != LeafType.NOTE && link.getEntity2().getLeafType() != LeafType.NOTE) {
+			if (link.getEntity1().getLeafType() != LeafType.NOTE && link.getEntity2().getLeafType() != LeafType.NOTE)
 				return link;
-			}
+
 		}
 		return null;
 	}
@@ -818,9 +807,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 			final Link link = links.get(i);
 			if (link.getEntity1().getLeafType() != LeafType.NOTE && link.getEntity2().getLeafType() != LeafType.NOTE) {
 				result.add(link);
-				if (result.size() == 2) {
+				if (result.size() == 2)
 					return Collections.unmodifiableList(result);
-				}
+
 			}
 		}
 		return null;
@@ -842,14 +831,13 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		for (IGroup g : getGroups(true)) {
 			final List<ILeaf> standalones = new ArrayList<>();
 
-			for (ILeaf ent : g.getLeafsDirect()) {
+			for (ILeaf ent : g.getLeafsDirect())
-				if (isStandalone(ent)) {
+				if (isStandalone(ent))
 					standalones.add(ent);
-				}
+
-			}
+			if (standalones.size() < 3)
-			if (standalones.size() < 3) {
 				continue;
-			}
+
 			final Magma magma = new Magma(this, standalones);
 			magma.putInSquare();
 			magmaList.add(magma);
@@ -857,9 +845,9 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 
 		for (IGroup g : getGroups(true)) {
 			final MagmaList magmas = magmaList.getMagmas(g);
-			if (magmas.size() < 3) {
+			if (magmas.size() < 3)
 				continue;
-			}
+
 			magmas.putInSquare();
 		}
 

src/net/sourceforge/plantuml/svg/DarkStrategy.java

@@ -0,0 +1,40 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.svg;
+
+public enum DarkStrategy {
+	IGNORE_DARK_COLOR, USE_PREFERS_COLOR_SCHEME_DARK;
+}

src/net/sourceforge/plantuml/svg/SvgGraphics.java

@@ -141,7 +141,7 @@ public class SvgGraphics {
 	}
 
 	public SvgGraphics(String backcolor, boolean svgDimensionStyle, Dimension2D minDim, double scale, String hover,
-			long seed, String preserveAspectRatio, LengthAdjust lengthAdjust) {
+			long seed, String preserveAspectRatio, LengthAdjust lengthAdjust, DarkStrategy darkStrategy) {
 		try {
 			this.lengthAdjust = lengthAdjust;
 			this.svgDimensionStyle = svgDimensionStyle;

src/net/sourceforge/plantuml/ugraphic/FontChecker.java

@@ -58,6 +58,7 @@ import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.UDrawable;
 import net.sourceforge.plantuml.security.SImageIO;
 import net.sourceforge.plantuml.security.SFile;
+import net.sourceforge.plantuml.svg.DarkStrategy;
 import net.sourceforge.plantuml.svg.LengthAdjust;
 import net.sourceforge.plantuml.svg.SvgGraphics;
 import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
@@ -158,7 +159,7 @@ public class FontChecker {
 
 	private String getSvgImage(char c) throws IOException, TransformerException {
 		final SvgGraphics svg = new SvgGraphics(null, true, new Dimension2DDouble(0, 0), 1.0, null, 42, "none",
-				LengthAdjust.defaultValue());
+				LengthAdjust.defaultValue(), DarkStrategy.IGNORE_DARK_COLOR);
 		svg.setStrokeColor("black");
 		svg.svgImage(getBufferedImage(c), 0, 0);
 		final ByteArrayOutputStream os = new ByteArrayOutputStream();

src/net/sourceforge/plantuml/ugraphic/color/HColorSimple.java

@@ -207,7 +207,8 @@ public class HColorSimple extends HColorAbstract implements HColor {
 	}
 
 	public HColor withDark(HColor dark) {
-		return new HColorSimple(color, monochrome, dark);
+		return this;
+		// return new HColorSimple(color, monochrome, dark);
 	}
 
 	@Override

src/net/sourceforge/plantuml/ugraphic/svg/UGraphicSvg.java

@@ -43,6 +43,7 @@ import javax.xml.transform.TransformerException;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.posimo.DotPath;
+import net.sourceforge.plantuml.svg.DarkStrategy;
 import net.sourceforge.plantuml.svg.LengthAdjust;
 import net.sourceforge.plantuml.svg.SvgGraphics;
 import net.sourceforge.plantuml.ugraphic.AbstractCommonUGraphic;
@@ -88,9 +89,10 @@ public class UGraphicSvg extends AbstractUGraphic<SvgGraphics> implements ClipCo
 	public UGraphicSvg(HColor defaultBackground, boolean svgDimensionStyle, Dimension2D minDim, ColorMapper colorMapper,
 			boolean textAsPath, double scale, String linkTarget, String hover, long seed, String preserveAspectRatio,
 			StringBounder stringBounder, LengthAdjust lengthAdjust) {
-		this(defaultBackground, minDim, colorMapper, new SvgGraphics(colorMapper.toSvg(defaultBackground),
+		this(defaultBackground, minDim, colorMapper,
-				svgDimensionStyle, minDim, scale, hover, seed, preserveAspectRatio, lengthAdjust), textAsPath,
+				new SvgGraphics(colorMapper.toSvg(defaultBackground), svgDimensionStyle, minDim, scale, hover, seed,
-				linkTarget, stringBounder);
+						preserveAspectRatio, lengthAdjust, DarkStrategy.IGNORE_DARK_COLOR),
+				textAsPath, linkTarget, stringBounder);
 		if (defaultBackground instanceof HColorGradient) {
 			final SvgGraphics svg = getGraphicObject();
 			svg.paintBackcolorGradient(colorMapper, (HColorGradient) defaultBackground);