From a34d223b25029fa447ff4a636e33196d792d6f89 Mon Sep 17 00:00:00 2001 From: "akkana%netscape.com" Date: Fri, 18 Dec 1998 23:13:25 +0000 Subject: [PATCH] Add a comment explaining ComparePoints --- content/base/src/nsRange.h | 4 ++++ layout/base/src/nsRange.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/content/base/src/nsRange.h b/content/base/src/nsRange.h index 279f931411af..7642ddc9d981 100644 --- a/content/base/src/nsRange.h +++ b/content/base/src/nsRange.h @@ -142,6 +142,10 @@ private: // Make a new nsIDOMRange object nsresult NS_NewRange(nsIDOMRange** aInstancePtrResult); +// // Utility routine to compare two "points", were a point is a node/offset pair +// Returns -1 if point1 < point2, 1, if point1 > point2, +// 0 if error or if point1 == point2. +// PRInt32 ComparePoints(nsIDOMNode* aParent1, PRInt32 aOffset1, nsIDOMNode* aParent2, PRInt32 aOffset2); diff --git a/layout/base/src/nsRange.h b/layout/base/src/nsRange.h index 279f931411af..7642ddc9d981 100644 --- a/layout/base/src/nsRange.h +++ b/layout/base/src/nsRange.h @@ -142,6 +142,10 @@ private: // Make a new nsIDOMRange object nsresult NS_NewRange(nsIDOMRange** aInstancePtrResult); +// // Utility routine to compare two "points", were a point is a node/offset pair +// Returns -1 if point1 < point2, 1, if point1 > point2, +// 0 if error or if point1 == point2. +// PRInt32 ComparePoints(nsIDOMNode* aParent1, PRInt32 aOffset1, nsIDOMNode* aParent2, PRInt32 aOffset2);