Fix (again) https://forum.plantuml.net/5261

src/net/sourceforge/plantuml/activitydiagram3/InstructionGroup.java

@@ -44,6 +44,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileWithNotes;
 import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileGroup;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.StringBounder;
@@ -52,6 +53,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
 
 public class InstructionGroup extends AbstractInstruction implements Instruction, InstructionCollection {
 
@@ -63,7 +65,7 @@ public class InstructionGroup extends AbstractInstruction implements Instruction
 	private final LinkRendering linkRendering;
 	private final USymbol type;
 
-	private final Display test;
+	private final Display title;
 	private final double roundCorner;
 	private PositionedNote note = null;
 
@@ -72,13 +74,13 @@ public class InstructionGroup extends AbstractInstruction implements Instruction
 		return list.containsBreak();
 	}
 
-	public InstructionGroup(Instruction parent, Display test, HColor backColor, HColor titleColor, Swimlane swimlane,
+	public InstructionGroup(Instruction parent, Display title, HColor backColor, HColor titleColor, Swimlane swimlane,
 			HColor borderColor, LinkRendering linkRendering, USymbol type, double roundCorner) {
 		this.list = new InstructionList(swimlane);
 		this.type = type;
 		this.linkRendering = linkRendering;
 		this.parent = parent;
-		this.test = test;
+		this.title = title;
 		this.borderColor = borderColor;
 		this.backColor = backColor;
 		this.titleColor = titleColor;
@@ -93,7 +95,8 @@ public class InstructionGroup extends AbstractInstruction implements Instruction
 	@Override
 	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
 		Gtile tmp = list.createGtile(skinParam, stringBounder);
-		return tmp;
+		return new GtileGroup(tmp, title, null, HColorUtils.BLUE, backColor, titleColor, tmp.skinParam(), borderColor,
+				type, roundCorner);
 	}
 
 	@Override
@@ -102,7 +105,7 @@ public class InstructionGroup extends AbstractInstruction implements Instruction
 		if (note != null) {
 			tmp = new FtileWithNotes(tmp, Collections.singleton(note), factory.skinParam());
 		}
-		return factory.createGroup(tmp, test, backColor, titleColor, null, borderColor, type, roundCorner);
+		return factory.createGroup(tmp, title, backColor, titleColor, null, borderColor, type, roundCorner);
 	}
 
 	public Instruction getParent() {

src/net/sourceforge/plantuml/activitydiagram3/InstructionRepeat.java

@@ -48,6 +48,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.FtileKilled;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlanes;
 import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileBox;
 import net.sourceforge.plantuml.activitydiagram3.gtile.GtileRepeat;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
@@ -100,9 +101,9 @@ public class InstructionRepeat extends AbstractInstruction implements Instructio
 	}
 
 	private boolean isLastOfTheParent() {
-		if (parent instanceof InstructionList) {
+		if (parent instanceof InstructionList)
 			return ((InstructionList) parent).getLast() == this;
-		}
+
 		return false;
 	}
 
@@ -128,30 +129,43 @@ public class InstructionRepeat extends AbstractInstruction implements Instructio
 	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
 
 		final Gtile tile = repeatList.createGtile(skinParam, stringBounder);
-		return new GtileRepeat(swimlane, tile, null, test);
+		final Gtile backward = getGtileBackward(skinParam, stringBounder);
+
+		return new GtileRepeat(swimlane, tile, null, test, backward);
+	}
+
+	private Gtile getGtileBackward(ISkinParam skinParam, StringBounder stringBounder) {
+		if (Display.isNull(backward))
+			return null;
+
+		GtileBox result = GtileBox.create(stringBounder, skinParam, backward, getSwimlaneIn(), boxStyle, null);
+//		if (backwardNotes.size() > 0) {
+//			result = factory.addNote(result, swimlaneOut, backwardNotes);
+//		}
+		return result;
 	}
 
 	public Ftile createFtile(FtileFactory factory) {
-		final Ftile back = getBackward(factory);
+		final Ftile back = getFtileBackward(factory);
 		final Ftile decorateOut = factory.decorateOut(repeatList.createFtile(factory), endRepeatLinkRendering);
 		if (this.testCalled == false && incoming1.isNone())
 			incoming1 = swimlanes.nextLinkRenderer();
 		final Ftile result = factory.repeat(boxStyleIn, swimlane, swimlaneOut, startLabel, decorateOut, test, yes, out,
 				colors, back, isLastOfTheParent(), incoming1, incoming2);
-		if (killed) {
+		if (killed)
 			return new FtileKilled(result);
-		}
+
 		return result;
 	}
 
-	private Ftile getBackward(FtileFactory factory) {
+	private Ftile getFtileBackward(FtileFactory factory) {
-		if (Display.isNull(backward)) {
+		if (Display.isNull(backward))
 			return null;
-		}
+
 		Ftile result = factory.activity(backward, swimlaneOut, boxStyle, Colors.empty(), null);
-		if (backwardNotes.size() > 0) {
+		if (backwardNotes.size() > 0)
 			result = factory.addNote(result, swimlaneOut, backwardNotes);
-		}
+
 		return result;
 	}
 
@@ -186,9 +200,9 @@ public class InstructionRepeat extends AbstractInstruction implements Instructio
 
 	@Override
 	public boolean addNote(Display note, NotePosition position, NoteType type, Colors colors, Swimlane swimlaneNote) {
-		if (Display.isNull(backward)) {
+		if (Display.isNull(backward))
 			return repeatList.addNote(note, position, type, colors, swimlaneNote);
-		}
+
 		this.backwardNotes.add(new PositionedNote(note, position, type, colors, swimlaneNote));
 		return true;
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionHorizontalThenVerticalDown.java

@@ -40,16 +40,12 @@ import java.awt.geom.Point2D;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionSideThenVerticalThenSide.java

@@ -41,32 +41,32 @@ import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 
-public class GConnectionLeftThenVerticalThenRight extends GAbstractConnection {
+public class GConnectionSideThenVerticalThenSide extends GAbstractConnection {
 
 	private final TextBlock textBlock;
 	private final UTranslate pos1;
 	private final UTranslate pos2;
 
-	private final double xright;
+	private final double xpos;
 
-	public GConnectionLeftThenVerticalThenRight(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
+	public GConnectionSideThenVerticalThenSide(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
-			double xright, TextBlock textBlock) {
+			double xpos, TextBlock textBlock) {
 		super(gpoint1, gpoint2);
 		this.textBlock = textBlock;
 		this.pos1 = pos1;
 		this.pos2 = pos2;
-		this.xright = xright;
+		this.xpos = xpos;
 		// See FtileFactoryDelegatorAssembly
 	}
 
 	@Override
 	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
-		throw new UnsupportedOperationException();
+		throw new UnsupportedOperationException("wip3");
 
 	}
 
@@ -75,10 +75,11 @@ public class GConnectionLeftThenVerticalThenRight extends GAbstractConnection {
 		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
 		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
 		final Direction direction = p1.getY() < p2.getY() ? Direction.DOWN : Direction.UP;
-		final Snake snake = Snake.create(getInLinkRenderingColor(), Arrows.asToLeft()).emphasizeDirection(direction)
+		final UPolygon tmp = p1.getX() < p2.getX() ? Arrows.asToRight() : Arrows.asToLeft();
+		final Snake snake = Snake.create(getInLinkRenderingColor(), tmp).emphasizeDirection(direction)
 				.withLabel(textBlock, HorizontalAlignment.LEFT);
 		// final double maxX = Math.max(p1.getX(), p2.getX());
-		final double maxX = xright;
+		final double maxX = xpos;
 		snake.addPoint(p1);
 		snake.addPoint(new Point2D.Double(maxX, p1.getY()));
 		snake.addPoint(new Point2D.Double(maxX, p2.getY()));

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDown.java

@@ -37,14 +37,10 @@ package net.sourceforge.plantuml.activitydiagram3.gtile;
 
 import java.awt.geom.Point2D;
 
-import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDownThenBack.java

@@ -38,16 +38,10 @@ package net.sourceforge.plantuml.activitydiagram3.gtile;
 import java.awt.geom.Point2D;
 
 import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
-import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
@@ -57,26 +51,60 @@ public class GConnectionVerticalDownThenBack extends GAbstractConnection {
 	private final TextBlock textBlock;
 	private final UTranslate pos1;
 	private final UTranslate pos2;
+	private final double xpos;
 
 	public GConnectionVerticalDownThenBack(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
-			TextBlock textBlock) {
+			TextBlock textBlock, double xpos) {
 		super(gpoint1, gpoint2);
 		this.textBlock = textBlock;
 		this.pos1 = pos1;
 		this.pos2 = pos2;
+		this.xpos = xpos;
 		// See FtileFactoryDelegatorAssembly
 	}
 
+	@Override
+	public void drawU(UGraphic ug) {
+		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		final UPolygon arrow = Arrows.asToLeft();
+		final Snake snake = Snake.create(getInLinkRenderingColor(), arrow)
+				.withLabel(textBlock, HorizontalAlignment.LEFT).emphasizeDirection(Direction.UP);
+
+		snake.addPoint(p1);
+		final Point2D p1bis = UTranslate.dy(10).getTranslated(p1);
+		snake.addPoint(p1bis);
+		final double border = xpos;
+
+		snake.addPoint(new Point2D.Double(border, p1bis.getY()));
+		snake.addPoint(new Point2D.Double(border, p2.getY()));
+		snake.addPoint(p2);
+		ug.draw(snake);
+	}
+
 	@Override
 	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
-		throw new UnsupportedOperationException("wip");
+		// throw new UnsupportedOperationException("wip");
-//		Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
-//		Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
-//
+
 //		final Direction originalDirection = Direction.leftOrRight(p1, p2);
 //
-////		p1 = translate1.getTranslated(p1);
+		p1 = translate1.getTranslated(p1);
-////		p2 = translate2.getTranslated(p2);
+		p2 = translate2.getTranslated(p2);
+
+		final UPolygon arrow = Arrows.asToLeft();
+		final Snake snake = Snake.create(getInLinkRenderingColor(), arrow)
+				.withLabel(textBlock, HorizontalAlignment.LEFT).emphasizeDirection(Direction.UP);
+
+		snake.addPoint(p1);
+		final Point2D p1bis = UTranslate.dy(10).getTranslated(p1);
+		snake.addPoint(p1bis);
+		snake.addPoint(new Point2D.Double(p2.getX() + 20, p1bis.getY()));
+		snake.addPoint(new Point2D.Double(p2.getX() + 20, p2.getY()));
+		snake.addPoint(p2);
+		ug.draw(snake);
+
 //
 //		final double x1 = p1.getX();
 //		final double x2 = p2.getX();
@@ -117,23 +145,6 @@ public class GConnectionVerticalDownThenBack extends GAbstractConnection {
 
 	}
 
-	@Override
-	public void drawU(UGraphic ug) {
-		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
-		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
-		final UPolygon arrow = Arrows.asToLeft();
-		final Snake snake = Snake.create(getInLinkRenderingColor(), arrow).withLabel(textBlock,
-				HorizontalAlignment.LEFT).emphasizeDirection(Direction.UP);
-
-		snake.addPoint(p1);
-		final Point2D p1bis = UTranslate.dy(10).getTranslated(p1);
-		snake.addPoint(p1bis);
-		snake.addPoint(new Point2D.Double(p2.getX() + 20, p1bis.getY()));
-		snake.addPoint(new Point2D.Double(p2.getX() + 20, p2.getY()));
-		snake.addPoint(p2);
-		ug.draw(snake);
-	}
-
 //	public double getMaxX(StringBounder stringBounder) {
 //		return getSimpleSnake().getMaxX(stringBounder);
 //	}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDownThenHorizontal.java

@@ -38,16 +38,12 @@ package net.sourceforge.plantuml.activitydiagram3.gtile;
 import java.awt.geom.Point2D;
 
 import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileColumns.java

@@ -36,11 +36,9 @@
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
 import java.awt.geom.Dimension2D;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
-import java.util.ListIterator;
 import java.util.Set;
 
 import net.sourceforge.plantuml.Dimension2DDouble;

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileGroup.java

@@ -40,16 +40,20 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Set;
 
+import net.sourceforge.plantuml.AlignmentParam;
+import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.LineParam;
 import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FloatingNote;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.SymbolContext;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
 import net.sourceforge.plantuml.graphic.USymbol;
@@ -63,6 +67,7 @@ import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
+import net.sourceforge.plantuml.utils.MathUtils;
 
 public class GtileGroup extends AbstractGtileRoot {
 
@@ -81,6 +86,15 @@ public class GtileGroup extends AbstractGtileRoot {
 		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.partition);
 	}
 
+	private double suppWidth(StringBounder stringBounder) {
+		final Dimension2D orig = inner.calculateDimension(stringBounder);
+		final Dimension2D dimTitle = name.calculateDimension(stringBounder);
+		final Dimension2D dimHeaderNote = headerNote.calculateDimension(stringBounder);
+		final double suppWidth = MathUtils.max(orig.getWidth(), dimTitle.getWidth() + 20, dimHeaderNote.getWidth() + 20)
+				- orig.getWidth();
+		return suppWidth;
+	}
+
 	public GtileGroup(Gtile inner, Display title, Display displayNote, HColor arrowColor, HColor backColor,
 			HColor titleColor, ISkinParam skinParam, HColor borderColor, USymbol type, double roundCorner) {
 		super(inner.getStringBounder(), skinParam);
@@ -136,20 +150,38 @@ public class GtileGroup extends AbstractGtileRoot {
 
 	@Override
 	public Dimension2D calculateDimension(StringBounder stringBounder) {
-		// TODO Auto-generated method stub
+		final Dimension2D orig = inner.calculateDimension(stringBounder);
-		return null;
+		return Dimension2DDouble.delta(orig, 18, suppHeight(stringBounder));
+	}
+
+	private double suppHeight(StringBounder stringBounder) {
+		final Dimension2D dimTitle = name.calculateDimension(stringBounder);
+		return dimTitle.getHeight() + 30;
+	}
+
+	private UTranslate getTranslate() {
+		return new UTranslate(9, suppHeight(getStringBounder()) - 10);
 	}
 
 	@Override
 	protected UTranslate getCoordImpl(String name) {
-		// TODO Auto-generated method stub
+		return inner.getCoord(name).compose(getTranslate());
-		return null;
 	}
 
 	@Override
 	protected void drawUInternal(UGraphic ug) {
-		// TODO Auto-generated method stub
 
+		final Dimension2D dimTotal = calculateDimension(stringBounder);
+
+		final SymbolContext symbolContext = new SymbolContext(backColor, borderColor).withShadow(shadowing)
+				.withStroke(stroke).withCorner(roundCorner, 0);
+
+		final HorizontalAlignment align = inner.skinParam().getHorizontalAlignment(AlignmentParam.packageTitleAlignment,
+				null, false, null);
+		type.asBig(name, align, TextBlockUtils.empty(0, 0), dimTotal.getWidth(), dimTotal.getHeight(), symbolContext,
+				skinParam().getStereotypeAlignment()).drawU(ug);
+
+		inner.drawU(ug.apply(getTranslate()));
 	}
 
 //	@Override

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileIfAlone.java

@@ -101,7 +101,7 @@ public class GtileIfAlone extends GtileTopDown3 {
 
 		final double xright = calculateDimension(stringBounder).getWidth();
 
-		final GConnection arrow3 = new GConnectionLeftThenVerticalThenRight(getPos1(), tile1.getGPoint(GPoint.EAST_HOOK),
+		final GConnection arrow3 = new GConnectionSideThenVerticalThenSide(getPos1(), tile1.getGPoint(GPoint.EAST_HOOK),
 				getPos3(), tile3.getGPoint(GPoint.EAST_HOOK), xright, TextBlockUtils.EMPTY_TEXT_BLOCK);
 
 		return Arrays.asList(arrow1, arrow2, arrow3);

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileIfHexagon.java

@@ -50,7 +50,6 @@ import net.sourceforge.plantuml.style.SName;
 import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
-import net.sourceforge.plantuml.utils.MathUtils;
 
 public class GtileIfHexagon extends GtileColumns {
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileRepeat.java

@@ -36,8 +36,11 @@
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
 import java.awt.geom.Dimension2D;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
@@ -47,15 +50,19 @@ import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
 import net.sourceforge.plantuml.style.SName;
 import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
 public class GtileRepeat extends GtileTopDown3 {
 
 	private static final double SUPP_WIDTH = 15;
 
-	public GtileRepeat(Swimlane swimlane, Gtile gtile, HColor color, Display test) {
+	private final Gtile backward;
+
+	public GtileRepeat(Swimlane swimlane, Gtile gtile, HColor color, Display test, Gtile backward) {
 		super(getShape1(swimlane, color, gtile.getStringBounder(), gtile.skinParam()), gtile,
 				getShape2(swimlane, color, gtile.getStringBounder(), gtile.skinParam(), test));
+		this.backward = backward;
 
 	}
 
@@ -93,20 +100,37 @@ public class GtileRepeat extends GtileTopDown3 {
 		return Dimension2DDouble.delta(super.calculateDimension(stringBounder), SUPP_WIDTH, 0);
 	}
 
+	@Override
+	protected void drawUInternal(UGraphic ug) {
+		super.drawUInternal(ug);
+		if (backward != null) {
+			backward.drawU(ug);
+		}
+	}
+
 	@Override
 	public Collection<GConnection> getInnerConnections() {
 
+		final List<GConnection> result = new ArrayList<GConnection>();
 		final GConnection arrow1 = new GConnectionVerticalDown(getPos1(), tile1.getGPoint(GPoint.SOUTH_HOOK), getPos2(),
 				tile2.getGPoint(GPoint.NORTH_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK);
 		final GConnection arrow2 = new GConnectionVerticalDown(getPos2(), tile2.getGPoint(GPoint.SOUTH_HOOK), getPos3(),
 				tile3.getGPoint(GPoint.NORTH_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK);
 
+		result.add(arrow1);
+		result.add(arrow2);
+
 		final double xright = calculateDimension(stringBounder).getWidth();
 
-		final GConnection arrow3 = new GConnectionLeftThenVerticalThenRight(getPos3(), tile3.getGPoint(GPoint.EAST_HOOK),
+		if (backward == null) {
-				getPos1(), tile1.getGPoint(GPoint.EAST_HOOK), xright, TextBlockUtils.EMPTY_TEXT_BLOCK);
+			final GConnection arrow3 = new GConnectionSideThenVerticalThenSide(getPos3(),
+					tile3.getGPoint(GPoint.EAST_HOOK), getPos1(), tile1.getGPoint(GPoint.EAST_HOOK), xright,
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+			result.add(arrow3);
+		}
 
-		return Arrays.asList(arrow1, arrow2, arrow3);
+		// final List<GConnection> result = Arrays.asList(arrow1, arrow2, arrow3);
+		return Collections.unmodifiableList(result);
 	}
 
 }

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileWhile.java

@@ -76,10 +76,18 @@ public class GtileWhile extends GtileTopDown3 {
 	public Collection<GConnection> getInnerConnections() {
 		final GConnection arrow1 = new GConnectionVerticalDown(getPos1(), tile1.getGPoint(GPoint.SOUTH_HOOK), getPos2(),
 				tile2.getGPoint(GPoint.NORTH_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK);
-		final GConnection arrow2 = new GConnectionVerticalDownThenBack(getPos2(), tile2.getGPoint(GPoint.SOUTH_HOOK),
-				getPos1(), tile1.getGPoint(GPoint.EAST_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK);
 
-		return Arrays.asList(arrow1, arrow2);
+		final double xright = calculateDimension(stringBounder).getWidth();
+
+		final GConnection arrow2 = new GConnectionVerticalDownThenBack(getPos2(), tile2.getGPoint(GPoint.SOUTH_HOOK),
+				getPos1(), tile1.getGPoint(GPoint.EAST_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK, xright);
+
+		final double xleft = 0;
+
+		final GConnection arrow3 = new GConnectionSideThenVerticalThenSide(getPos1(), tile1.getGPoint(GPoint.WEST_HOOK),
+				getPos3(), tile3.getGPoint(GPoint.SOUTH_HOOK), xleft, TextBlockUtils.EMPTY_TEXT_BLOCK);
+
+		return Arrays.asList(arrow1, arrow2, arrow3);
 	}
 
 //	private final Ftile whileBlock;

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileWithNotes.java

@@ -46,8 +46,6 @@ import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.PositionedNote;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.creole.CreoleMode;
 import net.sourceforge.plantuml.creole.Parser;

src/net/sourceforge/plantuml/security/SURL.java

@@ -233,7 +233,7 @@ public class SURL {
 			return true;
 
 		if (SecurityUtils.getSecurityProfile() == SecurityProfile.INTERNET) {
-			if (pureIP(cleanPath(internal.toString())))
+			if (forbiddenURL(cleanPath(internal.toString())))
 				return false;
 
 			final int port = internal.getPort();
@@ -243,8 +243,12 @@ public class SURL {
 		return false;
 	}
 
-	private boolean pureIP(String full) {
+	private boolean forbiddenURL(String full) {
-		return full.matches("^https?://\\d+\\.\\d+\\.\\d+\\.\\d+.*");
+		if (full.matches("^https?://\\d+\\.\\d+\\.\\d+\\.\\d+.*"))
+			return true;
+		if (full.matches("^https?://[^.]+/.*"))
+			return true;
+		return false;
 	}
 
 	private boolean isInAllowList() {

src/net/sourceforge/plantuml/svek/PortGeometry.java

@@ -35,25 +35,27 @@
  */
 package net.sourceforge.plantuml.svek;
 
-public class PortGeometry {
+public final class PortGeometry implements Comparable<PortGeometry> {
 
+	private final String id;
 	private final double position;
 	private final double height;
 	private final int score;
 
-	public PortGeometry(double position, double height, int score) {
+	public PortGeometry(String id, double position, double height, int score) {
+		this.id = id;
 		this.position = position;
 		this.height = height;
 		this.score = score;
 	}
 
 	public PortGeometry translateY(double deltaY) {
-		return new PortGeometry(position + deltaY, height, score);
+		return new PortGeometry(id, position + deltaY, height, score);
 	}
 
 	@Override
 	public String toString() {
-		return "pos=" + position + " height=" + height;
+		return "pos=" + position + " height=" + height + " (" + score + ")";
 	}
 
 	public double getHeight() {
@@ -68,8 +70,17 @@ public class PortGeometry {
 		return position + height;
 	}
 
-	public final int getScore() {
+	public int getScore() {
 		return score;
 	}
 
+	public String getId() {
+		return id;
+	}
+
+	@Override
+	public int compareTo(PortGeometry other) {
+		return Double.compare(this.position, other.position);
+	}
+
 }

src/net/sourceforge/plantuml/svek/Ports.java

@@ -35,7 +35,11 @@
  */
 package net.sourceforge.plantuml.svek;
 
-import java.util.LinkedHashMap;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Objects;
@@ -44,7 +48,7 @@ import net.sourceforge.plantuml.SignatureUtils;
 
 public class Ports {
 
-	private final Map<String, PortGeometry> ids = new LinkedHashMap<String, PortGeometry>();
+	private final Map<String, PortGeometry> ids = new HashMap<String, PortGeometry>();
 
 	public static String encodePortNameToId(String portName) {
 		return "p" + SignatureUtils.getMD5Hex(portName);
@@ -57,9 +61,9 @@ public class Ports {
 
 	public Ports translateY(double deltaY) {
 		final Ports result = new Ports();
-		for (Map.Entry<String, PortGeometry> ent : ids.entrySet()) {
+		for (Map.Entry<String, PortGeometry> ent : ids.entrySet())
 			result.ids.put(ent.getKey(), ent.getValue().translateY(deltaY));
-		}
+
 		return result;
 	}
 
@@ -67,7 +71,7 @@ public class Ports {
 		final String id = encodePortNameToId(Objects.requireNonNull(portName));
 		final PortGeometry already = ids.get(id);
 		if (already == null || already.getScore() < score)
-			ids.put(id, new PortGeometry(position, height, score));
+			ids.put(id, new PortGeometry(id, position, height, score));
 	}
 
 	public void addThis(Ports other) {
@@ -79,8 +83,10 @@ public class Ports {
 		}
 	}
 
-	public Map<String, PortGeometry> getAllWithEncodedPortId() {
+	public Collection<PortGeometry> getAllPortGeometry() {
-		return ids;
+		final List<PortGeometry> result = new ArrayList<PortGeometry>(ids.values());
+		Collections.sort(result);
+		return Collections.unmodifiableCollection(result);
 	}
 
 }

src/net/sourceforge/plantuml/svek/SvekNode.java

@@ -206,9 +206,8 @@ public class SvekNode implements Positionable, IShapePseudo, Hideable {
 		sb.append("<TABLE BGCOLOR=\"" + DotStringFactory.sharp000000(color)
 				+ "\" BORDER=\"0\" CELLBORDER=\"0\" CELLSPACING=\"0\" CELLPADDING=\"0\">");
 		double position = 0;
-		for (Map.Entry<String, PortGeometry> ent : ports.getAllWithEncodedPortId().entrySet()) {
+		for (PortGeometry geom : ports.getAllPortGeometry()) {
-			final String portId = ent.getKey();
+			final String portId = geom.getId();
-			final PortGeometry geom = ent.getValue();
 			final double missing = geom.getPosition() - position;
 			appendTr(sb, null, missing);
 			appendTr(sb, portId, geom.getHeight());

src/net/sourceforge/plantuml/version/Version.java

@@ -80,7 +80,7 @@ public class Version {
 	}
 
 	public static int beta() {
-		final int beta = 2;
+		final int beta = 3;
 		return beta;
 	}