Issue #165 (#238)

Deprecating isLimitedToRoot in favor of isLimitedToWindow.

docking-api/src/ModernDocking/Dockable.java

@@ -100,12 +100,25 @@ default boolean isFloatingAllowed() {
 	 * force the dockable to remain in the root it started in.
 	 * this is useful for having a new floating frame with many dockables that are only allowed in that one frame.
 	 *
-	 * @return Should this dockable be limited to the root it starts in
+	 * @return Should this dockable be limited to the root it starts in?
+	 *
+	 * @deprecated Replaced with isLimitedToWindow. Will be removed in future release.
 	 */
+	@Deprecated(since = "0.12.0", forRemoval = true)
 	default boolean isLimitedToRoot() {
 		return false;
 	}
 
+	/**
+	 * force the dockable to remain in the window it started in.
+	 * this is useful for having a new floating window with many dockables that are only allowed in that one window.
+	 *
+	 * @return Should this dockable be limited to the window it starts in?
+	 */
+	default boolean isLimitedToWindow() {
+		return false;
+	}
+
 	/**
 	 * style of the dockable. vertical will disallow the east and west regions. horizontal will disallow the north and south regions.
 	 * both will allow all 4 regions

docking-api/src/ModernDocking/api/DockingAPI.java

@@ -140,6 +140,7 @@ public void registerDockable(Dockable dockable) {
      * Check if a dockable has already been registered
      *
      * @param persistentID The persistent ID to look for
+     * @return Has the dockable been registered?
      */
     public boolean isDockableRegistered(String persistentID) {
         return getDockables().stream().anyMatch(dockable -> Objects.equals(persistentID, dockable.getPersistentID()));