diff options
Diffstat (limited to 'indra/llui/llaccordionctrl.cpp')
| -rw-r--r-- | indra/llui/llaccordionctrl.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp index 623f570cef..809d72208f 100644 --- a/indra/llui/llaccordionctrl.cpp +++ b/indra/llui/llaccordionctrl.cpp @@ -55,6 +55,7 @@ LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params) , mTabComparator( NULL ) , mNoVisibleTabsHelpText(NULL) , mNoVisibleTabsOrigString(params.no_visible_tabs_text.initial_value().asString()) + , mSkipScrollToChild(false) { initNoTabsWidget(params.no_matched_tabs_text); @@ -338,7 +339,7 @@ void LLAccordionCtrl::addCollapsibleCtrl(LLView* view) addChild(accordion_tab); mAccordionTabs.push_back(accordion_tab); - accordion_tab->setDropDownStateChangedCallback( boost::bind(&LLAccordionCtrl::onCollapseCtrlCloseOpen, this, mAccordionTabs.size() - 1) ); + accordion_tab->setDropDownStateChangedCallback( boost::bind(&LLAccordionCtrl::onCollapseCtrlCloseOpen, this, (S16)(mAccordionTabs.size() - 1)) ); arrange(); } @@ -655,6 +656,37 @@ void LLAccordionCtrl::onScrollPosChangeCallback(S32, LLScrollbar*) { updateLayout(getRect().getWidth(),getRect().getHeight()); } + +// virtual +void LLAccordionCtrl::onUpdateScrollToChild(const LLUICtrl *cntrl) +{ + if (mScrollbar && mScrollbar->getVisible() && !mSkipScrollToChild) + { + // 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) |