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.

1 files changed, 12 insertions, 0 deletions

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
@@ -439,6 +439,18 @@ void LLView::setEnabled(BOOL 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 )
 {
 	return FALSE;