From e6aa541d3ec0ce3f669d6efcb339a3d69bb31e49 Mon Sep 17 00:00:00 2001
From: rods <rods@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 6 Jul 1998 21:31:01 +0000
Subject: [PATCH] Implemented Get/Set Caret and Insert

git-svn-id: svn://10.0.0.236/trunk@5058 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/widget/src/windows/nsTextHelper.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/mozilla/widget/src/windows/nsTextHelper.cpp b/mozilla/widget/src/windows/nsTextHelper.cpp
index 6da230b5c53..0a162bc0049 100644
--- a/mozilla/widget/src/windows/nsTextHelper.cpp
+++ b/mozilla/widget/src/windows/nsTextHelper.cpp
@@ -61,8 +61,12 @@ PRUint32  nsTextHelper::SetText(const nsString &aText)
 
 PRUint32  nsTextHelper::InsertText(const nsString &aText, PRUint32 aStartPos, PRUint32 aEndPos)
 { 
-   // NOT IMPLEMENTED
-  return(0);
+  nsString currentText;
+  GetText(currentText, 256);
+  nsString newText(aText);
+  currentText.Insert(newText, aStartPos, aText.Length());
+  SetText(currentText);
+  return(aText.Length());
 }
 
 void  nsTextHelper::RemoveText()
@@ -102,11 +106,18 @@ void  nsTextHelper::GetSelection(PRUint32 *aStartSel, PRUint32 *aEndSel)
 
 void  nsTextHelper::SetCaretPosition(PRUint32 aPosition)
 {
+  SetSelection(aPosition, aPosition);
 }
 
 PRUint32  nsTextHelper::GetCaretPosition()
 {
-  return(0);
+  PRUint32 start;
+  PRUint32 end;
+  GetSelection(&start, &end);
+  if (start == end) {
+    return start;
+  }
+  return -1;
 }
 
 //-------------------------------------------------------------------------