1 files changed, 10 insertions, 1 deletions
diff --git a/src/net/sourceforge/plantuml/ugraphic/AbstractCommonUGraphic.java b/src/net/sourceforge/plantuml/ugraphic/AbstractCommonUGraphic.java
index 097d3fb..ef6771a 100644
--- a/src/net/sourceforge/plantuml/ugraphic/AbstractCommonUGraphic.java
+++ b/src/net/sourceforge/plantuml/ugraphic/AbstractCommonUGraphic.java
@@ -2,7 +2,7 @@
  * PlantUML : a free UML diagram generator
  * ========================================================================
  *
- * (C) Copyright 2009-2017, Arnaud Roques
+ * (C) Copyright 2009-2020, Arnaud Roques
  *
  * Project Info:  http://plantuml.com
  * 
@@ -44,6 +44,7 @@ public abstract class AbstractCommonUGraphic implements UGraphic {
 	private boolean hidden = false;
 	private HtmlColor backColor = null;
 	private HtmlColor color = null;
+	private boolean enlargeClip = false;
 
 	private UTranslate translate = new UTranslate();
 
@@ -80,14 +81,22 @@ public abstract class AbstractCommonUGraphic implements UGraphic {
 	}
 
 	final public UClip getClip() {
+		if (enlargeClip && clip != null) {
+			return clip.enlarge(1);
+		}
 		return clip;
 	}
 
+	final public void enlargeClip() {
+		this.enlargeClip = true;
+	}
+
 	public AbstractCommonUGraphic(ColorMapper colorMapper) {
 		this.colorMapper = colorMapper;
 	}
 
 	protected AbstractCommonUGraphic(AbstractCommonUGraphic other) {
+		this.enlargeClip = other.enlargeClip;
 		this.colorMapper = other.colorMapper;
 		this.translate = other.translate;
 		this.clip = other.clip;