Merge branch 'master' into DRTVWR-518-ui

# Conflicts:
#	indra/newview/llfloaterbuycurrency.cpp
#	indra/newview/llinventorybridge.cpp
#	indra/newview/llinventorypanel.h
#	indra/newview/skins/default/xui/en/floater_buy_currency.xml

1 files changed, 31 insertions, 0 deletions

diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index edcbc3fbb7..61a119800e 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -655,6 +655,37 @@ void	LLAccordionCtrl::onScrollPosChangeCallback(S32, LLScrollbar*)
 {
 	updateLayout(getRect().getWidth(),getRect().getHeight());
 }
+
+// virtual
+void LLAccordionCtrl::onUpdateScrollToChild(const LLUICtrl *cntrl)
+{
+    if (mScrollbar && mScrollbar->getVisible())
+    {
+        // same as scrollToShowRect
+        LLRect rect;
+        cntrl->localRectToOtherView(cntrl->getLocalRect(), &rect, this);
+
+        // Translate to parent coordinatess to check if we are in visible rectangle
+        rect.translate(getRect().mLeft, getRect().mBottom);
+
+        if (!getRect().contains(rect))
+        {
+            // for accordition's scroll, height is in pixels
+            // Back to local coords and calculate position for scroller
+            S32 bottom = mScrollbar->getDocPos() - rect.mBottom + getRect().mBottom;
+            S32 top = mScrollbar->getDocPos() - rect.mTop + getRect().mTop;
+
+            S32 scroll_pos = llclamp(mScrollbar->getDocPos(),
+                bottom, // min vertical scroll
+                top); // max vertical scroll 
+
+            mScrollbar->setDocPos(scroll_pos);
+        }
+    }
+
+    LLUICtrl::onUpdateScrollToChild(cntrl);
+}
+
 void	LLAccordionCtrl::onOpen		(const LLSD& key)
 {
 	for(size_t i=0;i<mAccordionTabs.size();++i)