From: Michael Schmitt <michael.schmitt@teststep.org>
Date: Mon, 23 Oct 2006 16:04:51 +0000 (+0000)
Subject: change tracking:
X-Git-Tag: 1.6.10~12219
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=b08f0d1f39946759d9c4a498da6c66dcd57ee6f5;p=features.git

change tracking:

	* paragraph.h: add method isUnchanged(..)


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15511 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/paragraph.h b/src/paragraph.h
index fedd97c3c3..be0d0b1ef7 100644
--- a/src/paragraph.h
+++ b/src/paragraph.h
@@ -198,6 +198,10 @@ public:
 
 	/// is there a change within the given range ?
 	bool isChanged(pos_type start, pos_type end) const;
+	/// is there an unchanged char at the given pos ?
+	bool isUnchanged(pos_type pos) const {
+		return lookupChange(pos).type == Change::UNCHANGED;
+	}
 	/// is there an insertion at the given pos ?
 	bool isInserted(pos_type pos) const {
 		return lookupChange(pos).type == Change::INSERTED;