From 9aaf107cb590f5e79d228893208e082be406895b Mon Sep 17 00:00:00 2001
From: "dbaron%dbaron.org"
 <dbaron%dbaron.org@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sat, 15 Oct 2005 07:54:38 +0000
Subject: [PATCH] Change GetRectVisibility so that floating views (such as
 combobox dropdowns and menupopups) are always considered visible, since they
 are visible where other views would be clipped.  b=310604  r+sr=roc  a=asa

git-svn-id: svn://10.0.0.236/branches/MOZILLA_1_8_BRANCH@182306 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/view/src/nsViewManager.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mozilla/view/src/nsViewManager.cpp b/mozilla/view/src/nsViewManager.cpp
index 6592f724849..7d869affe33 100644
--- a/mozilla/view/src/nsViewManager.cpp
+++ b/mozilla/view/src/nsViewManager.cpp
@@ -4310,6 +4310,13 @@ NS_IMETHODIMP nsViewManager::GetRectVisibility(nsIView *aView,
     return NS_OK; 
   }
 
+  // nsViewManager::InsertChild ensures that descendants of floating views
+  // are also marked floating.
+  if (view->GetFloating()) {
+    *aRectVisibility = nsRectVisibility_kVisible;
+    return NS_OK;
+  }
+
   // Calculate the absolute coordinates for the visible rectangle   
   nsRect visibleRect;
   if (GetVisibleRect(visibleRect) == NS_ERROR_FAILURE) {