More decoration code, with modifications reported from document to views

although this isn't optimal. Some checking for null changes. Messages
documented. Methods for changing indicators in Accessor so can be used by
lexers.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/Decoration.h b/src/Decoration.h
index 1810b0fb3..03c06c0e0 100644
--- a/src/Decoration.h
+++ b/src/Decoration.h
@@ -41,7 +41,8 @@ public:
 	void SetCurrentValue(int value);
 	int GetCurrentValue() { return currentValue; }
 
-	void FillRange(int position, int value, int fillLength);
+	// Returns true if some values may have changed
+	bool FillRange(int position, int value, int fillLength);
 
 	void InsertSpace(int position, int insertLength);
 	void DeleteRange(int position, int deleteLength);