Fixed a couple of problems with inserting text when there was a

selection (for example, moving around text with the mouse).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23789 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/interface/TextView.cpp

@@ -3056,7 +3056,7 @@ BTextView::_HandleAlphaKey(const char *bytes, int32 numBytes)
 	} else
 		_DoInsertText(bytes, numBytes, fSelStart, NULL, NULL);
 	
-	fClickOffset = fSelEnd;
+	fSelStart = fSelEnd = fClickOffset = fSelStart + numBytes;
 
 	ScrollToOffset(fClickOffset);
 }
@@ -3481,6 +3481,12 @@ BTextView::_DoInsertText(const char *inText, int32 inLength, int32 inOffset,
 	if (TextLength() + inLength > MaxBytes())
 		return;
 	
+	if (fSelStart != fSelEnd
+		&& fSelStart != 0
+		&& fSelEnd != 0) {
+	
+		Select(fSelStart, fSelStart);
+	}	
 	// Don't do any check, the public methods will have adjusted
 	// eventual bogus values...
 
@@ -3491,13 +3497,8 @@ BTextView::_DoInsertText(const char *inText, int32 inLength, int32 inOffset,
 	// copy data into buffer
 	InsertText(inText, inLength, inOffset, inRuns);
 	
-	// offset the caret/selection
-	int32 saveStart = fSelStart;
-	fSelStart += inLength;
-	fSelEnd += inLength;
-
 	// recalc line breaks and draw the text
-	_Refresh(saveStart, fSelEnd, true, false);
+	_Refresh(inOffset, textLength, true, false);
 }