Sate deep history first implementation

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

@@ -31,6 +31,7 @@
  *
  * Original Author:  Arnaud Roques
  * Contribution :  Hisashi Miyashita
+ * Contribution :  Serge Wenger
  *
  */
 package net.sourceforge.plantuml.cucadiagram;
@@ -51,7 +52,7 @@ public enum LeafType {
 
 	ACTIVITY, BRANCH, SYNCHRO_BAR, CIRCLE_START, CIRCLE_END, POINT_FOR_ASSOCIATION, ACTIVITY_CONCURRENT,
 
-	STATE, STATE_CONCURRENT, PSEUDO_STATE, STATE_CHOICE, STATE_FORK_JOIN,
+	STATE, STATE_CONCURRENT, PSEUDO_STATE, DEEP_HISTORY, STATE_CHOICE, STATE_FORK_JOIN,
 
 	BLOCK, ENTITY,
 

src/net/sourceforge/plantuml/statediagram/StateDiagram.java

@@ -30,7 +30,7 @@
  *
  *
  * Original Author:  Arnaud Roques
- * 
+ * Contribution   :  Serge Wenger 
  *
  */
 package net.sourceforge.plantuml.statediagram;
@@ -188,6 +188,34 @@ public IEntity getHistorical(String idShort) {
 		endGroup();
 		return result;
 	}
+	public IEntity getDeepHistory() {
+		final IGroup g = getCurrentGroup();
+		if (EntityUtils.groupRoot(g)) {
+			final Ident ident = buildLeafIdent("*deephistory");
+			final Code code = buildCode("*deephistory");
+			return getOrCreateLeaf(ident, code, LeafType.DEEP_HISTORY, null);
+		}
+
+		final String idShort = "*deephistory*" + g.getCodeGetName();
+		final Ident ident = buildLeafIdent(idShort);
+		final Code code = this.V1972() ? ident : buildCode(idShort);
+		return getOrCreateLeaf(ident, code, LeafType.DEEP_HISTORY, null);
+	}
+
+	public IEntity getDeepHistory(String idShort) {
+		final Ident idNewLong = buildLeafIdent(idShort);
+		final Code codeGroup = this.V1972() ? idNewLong : buildCode(idShort);
+		gotoGroup(idNewLong, codeGroup, Display.getWithNewlines(codeGroup), GroupType.STATE, getRootGroup(),
+				NamespaceStrategy.SINGLE);
+		final IEntity g = getCurrentGroup();
+		final String tmp = "*deephistory*" + g.getCodeGetName();
+		final Ident ident = buildLeafIdent(tmp);
+		final Code code = this.V1972() ? ident : buildCode(tmp);
+		final IEntity result = getOrCreateLeaf(ident, code, LeafType.DEEP_HISTORY, null);
+		endGroup();
+		return result;
+	}
+
 
 	public boolean concurrentState(char direction) {
 		final IGroup cur = getCurrentGroup();

src/net/sourceforge/plantuml/statediagram/command/CommandLinkState.java

@@ -30,6 +30,7 @@
  *
  *
  * Original Author:  Arnaud Roques
+ * Contribution   :  Serge Wenger
  * 
  *
  */
@@ -92,7 +93,7 @@ static RegexConcat getRegex() {
 	private static RegexLeaf getStatePattern(String name) {
 		return new RegexLeaf(
 				name,
-				"([\\p{L}0-9_.]+|[\\p{L}0-9_.]+\\[H\\]|\\[\\*\\]|\\[H\\]|(?:==+)(?:[\\p{L}0-9_.]+)(?:==+))[%s]*(\\<\\<.*\\>\\>)?[%s]*(#\\w+)?");
+				"([\\p{L}0-9_.]+|[\\p{L}0-9_.]+\\[H\\*?\\]|\\[\\*\\]|\\[H\\*?\\]|(?:==+)(?:[\\p{L}0-9_.]+)(?:==+))[%s]*(\\<\\<.*\\>\\>)?[%s]*(#\\w+)?");
 	}
 
 	@Override
@@ -181,6 +182,12 @@ private IEntity getFoo1(StateDiagram diagram, final String codeString) {
 		if (codeString.endsWith("[H]")) {
 			return diagram.getHistorical(codeString.substring(0, codeString.length() - 3));
 		}
+		if (codeString.equalsIgnoreCase("[H*]")) {
+			return diagram.getDeepHistory();
+		}
+		if (codeString.endsWith("[H*]")) {
+			return diagram.getDeepHistory(codeString.substring(0, codeString.length() - 4));
+		}
 		if (codeString.startsWith("=") && codeString.endsWith("=")) {
 			final String codeString1 = removeEquals(codeString);
 			final Ident ident1 = diagram.buildLeafIdent(codeString1);

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

@@ -31,6 +31,7 @@
  *
  * Original Author:  Arnaud Roques
  * Contribution :  Hisashi Miyashita
+ * Contribution :  Serge Wenger
  * 
  *
  */
@@ -111,6 +112,7 @@
 import net.sourceforge.plantuml.svek.image.EntityImageCircleEnd;
 import net.sourceforge.plantuml.svek.image.EntityImageCircleStart;
 import net.sourceforge.plantuml.svek.image.EntityImageClass;
+import net.sourceforge.plantuml.svek.image.EntityImageDeepHistory;
 import net.sourceforge.plantuml.svek.image.EntityImageDescription;
 import net.sourceforge.plantuml.svek.image.EntityImageEmptyPackage;
 import net.sourceforge.plantuml.svek.image.EntityImageGroup;
@@ -249,6 +251,10 @@ public static IEntityImage createEntityImageBlock(ILeaf leaf, ISkinParam skinPar
 		if (leaf.getLeafType() == LeafType.PSEUDO_STATE) {
 			return new EntityImagePseudoState(leaf, skinParam);
 		}
+		if (leaf.getLeafType() == LeafType.DEEP_HISTORY) {
+			return new EntityImageDeepHistory(leaf, skinParam);
+		}
+
 		if (leaf.getLeafType() == LeafType.TIPS) {
 			return new EntityImageTips(leaf, skinParam, bibliotekon);
 		}

src/net/sourceforge/plantuml/svek/image/EntityImageDeepHistory.java

@@ -0,0 +1,47 @@
+/* ========================================================================
+ * 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
+ * Contribution   :  Serge Wenger
+ *
+ */
+package net.sourceforge.plantuml.svek.image;
+
+import net.sourceforge.plantuml.cucadiagram.ILeaf;
+import net.sourceforge.plantuml.ISkinParam;
+
+public class EntityImageDeepHistory extends EntityImagePseudoState {
+
+	public EntityImageDeepHistory(ILeaf entity, ISkinParam skinParam) {
+		super(entity, skinParam, "H*");
+
+	}
+}

src/net/sourceforge/plantuml/svek/image/EntityImagePseudoState.java

@@ -62,11 +62,13 @@ public class EntityImagePseudoState extends AbstractEntityImage {
 	private final TextBlock desc;
 
 	public EntityImagePseudoState(ILeaf entity, ISkinParam skinParam) {
+		this(entity, skinParam, "H");
+	}
+	public EntityImagePseudoState(ILeaf entity, ISkinParam skinParam, String historyText) {
 		super(entity, skinParam);
 		final Stereotype stereotype = entity.getStereotype();
-		this.desc = Display.create("H").create(new FontConfiguration(getSkinParam(), FontParam.STATE, stereotype),
+		this.desc = Display.create(historyText).create(new FontConfiguration(getSkinParam(), FontParam.STATE, stereotype),
 				HorizontalAlignment.CENTER, skinParam);
-
 	}
 
 	public Dimension2D calculateDimension(StringBounder stringBounder) {