From ed84101a6e31760b7a44de857669ce255ee67d9b Mon Sep 17 00:00:00 2001
From: Nat Goodspeed <nat@lindenlab.com>
Date: Sat, 17 Oct 2009 12:00:12 -0400
Subject: Introduce LLView::isAvailable() to test enabled & visible. Better
 term? The point of the method is to verify that a user could actually
 interact with the LLView in question.

---
 indra/llui/llview.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'indra/llui/llview.cpp')

diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp
index 1df8838738..2be8b8c17d 100644
--- a/indra/llui/llview.cpp
+++ b/indra/llui/llview.cpp
@@ -438,6 +438,18 @@ void LLView::setEnabled(BOOL enabled)
 	mEnabled = enabled;
 }
 
+//virtual
+bool LLView::isAvailable() const
+{
+    return isInEnabledChain() && isInVisibleChain();
+}
+
+//static
+bool LLView::isAvailable(const LLView* view)
+{
+    return view && view->isAvailable();
+}
+
 //virtual
 BOOL LLView::setLabelArg( const std::string& key, const LLStringExplicit& text )
 {
-- 
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