Fixed normal bug EXT-1450 (Set max height on Gestures tray).

--HG--
branch : product-engine

2 files changed, 29 insertions, 0 deletions

diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index 5fa97926a5..217007fb15 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -45,6 +45,7 @@
 #include "llviewerstats.h"
 #include "llcommandhandler.h"
 #include "llviewercontrol.h"
+#include "llnavigationbar.h"
 
 S32 LLNearbyChatBar::sLastSpecialChatChannel = 0;
 
@@ -177,6 +178,31 @@ void LLGestureComboBox::draw()
 	LLComboBox::draw();
 }
 
+//virtual
+void LLGestureComboBox::showList()
+{
+	LLComboBox::showList();
+
+	// Calculating amount of space between the navigation bar and gestures combo
+	LLNavigationBar* nb = LLNavigationBar::getInstance();
+	S32 x, nb_bottom;
+	nb->localPointToScreen(0, 0, &x, &nb_bottom);
+	
+	S32 list_bottom;
+	mList->localPointToScreen(0, 0, &x, &list_bottom);
+
+	S32 max_height = nb_bottom - list_bottom;
+
+	LLRect rect = mList->getRect();
+	// List overlapped navigation bar, downsize it
+	if (rect.getHeight() > max_height) 
+	{
+		rect.setOriginAndSize(rect.mLeft, rect.mBottom, rect.getWidth(), max_height);
+		mList->setRect(rect);
+		mList->reshape(rect.getWidth(), rect.getHeight());
+	}
+}
+
 LLNearbyChatBar::LLNearbyChatBar() 
 	: LLPanel()
 	, mChatBox(NULL)
diff --git a/indra/newview/llnearbychatbar.h b/indra/newview/llnearbychatbar.h
index b902ff86cc..d495a10193 100644
--- a/indra/newview/llnearbychatbar.h
+++ b/indra/newview/llnearbychatbar.h
@@ -62,6 +62,9 @@ public:
 	virtual void changed() { refreshGestures(); }
 
 protected:
+
+	virtual void showList();
+
 	LLFrameTimer mGestureLabelTimer;
 	std::vector<LLMultiGesture*> mGestures;
 	std::string mLabel;