From c1513476b3d726a9e43f12bfb97e8f2058cb566c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20A=C3=9Fmus?= <superstippi@gmx.de>
Date: Tue, 4 Nov 2008 10:54:34 +0000
Subject: [PATCH] SetWordWrap() did not work when the BTextView was not (yet)
 attached to a window this fixes the tool tip size/layout in apps that use
 BubbleHelper (Beam, WonderBrush, ...). Thanks to Rene and Stefano for sending
 me a test application.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28489 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/TextView.cpp | 39 ++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 20 deletions(-)

diff --git a/src/kits/interface/TextView.cpp b/src/kits/interface/TextView.cpp
index 9deee35abb..9d63acfed2 100644
--- a/src/kits/interface/TextView.cpp
+++ b/src/kits/interface/TextView.cpp
@@ -2348,28 +2348,27 @@ BTextView::SetWordWrap(bool wrap)
 {
 	if (wrap == fWrap)
 		return;
-		
-	if (Window() != NULL) {
-		if (fActive) {
-			// hide the caret, unhilite the selection
-			if (fSelStart != fSelEnd)
-				Highlight(fSelStart, fSelEnd);
-			else {
-				_HideCaret();
-			}
-		}
-		
-		fWrap = wrap;
-		_Refresh(0, fText->Length(), true, true);
-		
-		if (fActive) {
-			// show the caret, hilite the selection
-			if (fSelStart != fSelEnd && fSelectable)
-				Highlight(fSelStart, fSelEnd);
-			else
-				_ShowCaret();
+
+	bool updateOnScreen = fActive && Window() != NULL;
+	if (updateOnScreen) {
+		// hide the caret, unhilite the selection
+		if (fSelStart != fSelEnd)
+			Highlight(fSelStart, fSelEnd);
+		else {
+			_HideCaret();
 		}
 	}
+
+	fWrap = wrap;
+	_Refresh(0, fText->Length(), true, true);
+
+	if (updateOnScreen) {
+		// show the caret, hilite the selection
+		if (fSelStart != fSelEnd && fSelectable)
+			Highlight(fSelStart, fSelEnd);
+		else
+			_ShowCaret();
+	}
 }