diff options
Diffstat (limited to 'indra/llui/llaccordionctrl.cpp')
-rw-r--r-- | indra/llui/llaccordionctrl.cpp | 169 |
1 files changed, 162 insertions, 7 deletions
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp index 2ed1082f56..fc93793ed8 100644 --- a/indra/llui/llaccordionctrl.cpp +++ b/indra/llui/llaccordionctrl.cpp @@ -65,8 +65,13 @@ LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params) , mFitParent(params.fit_parent) , mAutoScrolling( false ) , mAutoScrollRate( 0.f ) + , mSelectedTab( NULL ) + , mTabComparator( NULL ) + , mNoVisibleTabsHelpText(NULL) { - mSingleExpansion = params.single_expansion; + initNoTabsWidget(params.empty_accordion_text); + + mSingleExpansion = params.single_expansion; if(mFitParent && !mSingleExpansion) { llinfos << "fit_parent works best when combined with single_expansion" << llendl; @@ -76,7 +81,11 @@ LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params) LLAccordionCtrl::LLAccordionCtrl() : LLPanel() , mAutoScrolling( false ) , mAutoScrollRate( 0.f ) + , mSelectedTab( NULL ) + , mNoVisibleTabsHelpText(NULL) { + initNoTabsWidget(LLTextBox::Params()); + mSingleExpansion = false; mFitParent = false; LLUICtrlFactory::getInstance()->buildPanel(this, "accordion_parent.xml"); @@ -166,6 +175,8 @@ BOOL LLAccordionCtrl::postBuild() } } + updateNoTabsHelpTextVisibility(); + return TRUE; } @@ -185,8 +196,15 @@ void LLAccordionCtrl::reshape(S32 width, S32 height, BOOL called_from_parent) rcLocal.mRight = rcLocal.mLeft + width; rcLocal.mTop = rcLocal.mBottom + height; + // get textbox a chance to reshape its content + mNoVisibleTabsHelpText->reshape(width, height, called_from_parent); + setRect(rcLocal); + // assume that help text is always fit accordion. + // necessary text paddings can be set via h_pad and v_pad + mNoVisibleTabsHelpText->setRect(getLocalRect()); + arrange(); } @@ -329,12 +347,57 @@ void LLAccordionCtrl::addCollapsibleCtrl(LLView* view) LLAccordionCtrlTab* accordion_tab = dynamic_cast<LLAccordionCtrlTab*>(view); if(!accordion_tab) return; - if(std::find(getChildList()->begin(),getChildList()->end(),accordion_tab) == getChildList()->end()) + if(std::find(beginChild(), endChild(), accordion_tab) == endChild()) addChild(accordion_tab); mAccordionTabs.push_back(accordion_tab); - + accordion_tab->setDropDownStateChangedCallback( boost::bind(&LLAccordionCtrl::onCollapseCtrlCloseOpen, this, mAccordionTabs.size() - 1) ); + arrange(); +} + +void LLAccordionCtrl::removeCollapsibleCtrl(LLView* view) +{ + LLAccordionCtrlTab* accordion_tab = dynamic_cast<LLAccordionCtrlTab*>(view); + if(!accordion_tab) + return; + + if(std::find(beginChild(), endChild(), accordion_tab) != endChild()) + removeChild(accordion_tab); + + for (std::vector<LLAccordionCtrlTab*>::iterator iter = mAccordionTabs.begin(); + iter != mAccordionTabs.end(); ++iter) + { + if (accordion_tab == (*iter)) + { + mAccordionTabs.erase(iter); + break; + } + } +} +void LLAccordionCtrl::initNoTabsWidget(const LLTextBox::Params& tb_params) +{ + LLTextBox::Params tp = tb_params; + tp.rect(getLocalRect()); + mNoVisibleTabsOrigString = tp.initial_value().asString(); + mNoVisibleTabsHelpText = LLUICtrlFactory::create<LLTextBox>(tp, this); +} + +void LLAccordionCtrl::updateNoTabsHelpTextVisibility() +{ + bool visible_exists = false; + std::vector<LLAccordionCtrlTab*>::const_iterator it = mAccordionTabs.begin(); + const std::vector<LLAccordionCtrlTab*>::const_iterator it_end = mAccordionTabs.end(); + for (; it != it_end; ++it) + { + if ((*it)->getVisible()) + { + visible_exists = true; + break; + } + } + + mNoVisibleTabsHelpText->setVisible(!visible_exists); } void LLAccordionCtrl::arrangeSinge() @@ -372,11 +435,33 @@ void LLAccordionCtrl::arrangeSinge() } else { - panel_height = expanded_height; + if(mFitParent) + { + panel_height = expanded_height; + } + else + { + if(accordion_tab->getAccordionView()) + { + panel_height = accordion_tab->getAccordionView()->getRect().getHeight() + + accordion_tab->getHeaderHeight() + 2*BORDER_MARGIN; + } + else + { + panel_height = accordion_tab->getRect().getHeight(); + } + } } + + // make sure at least header is shown + panel_height = llmax(panel_height, accordion_tab->getHeaderHeight()); + ctrlSetLeftTopAndSize(mAccordionTabs[i], panel_left, panel_top, panel_width, panel_height); panel_top-=mAccordionTabs[i]->getRect().getHeight(); } + + show_hide_scrollbar(getRect().getWidth(), getRect().getHeight()); + updateLayout(getRect().getWidth(), getRect().getHeight()); } void LLAccordionCtrl::arrangeMultiple() @@ -438,6 +523,8 @@ void LLAccordionCtrl::arrangeMultiple() void LLAccordionCtrl::arrange() { + updateNoTabsHelpTextVisibility(); + if( mAccordionTabs.size() == 0) { //We do not arrange if we do not have what should be arranged @@ -456,6 +543,8 @@ void LLAccordionCtrl::arrange() S32 panel_height = getRect().getHeight() - 2*BORDER_MARGIN; + if (accordion_tab->getFitParent()) + panel_height = accordion_tab->getRect().getHeight(); ctrlSetLeftTopAndSize(accordion_tab,panel_rect.mLeft,panel_top,panel_width,panel_height); show_hide_scrollbar(getRect().getWidth(),getRect().getHeight()); @@ -626,14 +715,44 @@ S32 LLAccordionCtrl::notifyParent(const LLSD& info) LLAccordionCtrlTab* accordion_tab = dynamic_cast<LLAccordionCtrlTab*>(mAccordionTabs[i]); if(accordion_tab->hasFocus() && i>0) { + bool prev_visible_tab_found = false; while(i>0) { if(mAccordionTabs[--i]->getVisible()) + { + prev_visible_tab_found = true; break; + } + } + + if (prev_visible_tab_found) + { + accordion_tab = dynamic_cast<LLAccordionCtrlTab*>(mAccordionTabs[i]); + accordion_tab->notify(LLSD().with("action","select_last")); + return 1; + } + break; + } + } + return 0; + } + else if(str_action == "select_current") + { + for(size_t i=0;i<mAccordionTabs.size();++i) + { + // Set selection to the currently focused tab. + if(mAccordionTabs[i]->hasFocus()) + { + if (mAccordionTabs[i] != mSelectedTab) + { + if (mSelectedTab) + { + mSelectedTab->setSelected(false); + } + mSelectedTab = mAccordionTabs[i]; + mSelectedTab->setSelected(true); } - - accordion_tab = dynamic_cast<LLAccordionCtrlTab*>(mAccordionTabs[i]); - accordion_tab->notify(LLSD().with("action","select_last")); + return 1; } } @@ -663,6 +782,20 @@ S32 LLAccordionCtrl::notifyParent(const LLSD& info) } return 1; } + else if (info.has("child_visibility_change")) + { + BOOL new_visibility = info["child_visibility_change"]; + if (new_visibility) + { + // there is at least one visible tab + mNoVisibleTabsHelpText->setVisible(FALSE); + } + else + { + // it could be the latest visible tab, check all of them + updateNoTabsHelpTextVisibility(); + } + } return LLPanel::notifyParent(info); } void LLAccordionCtrl::reset () @@ -671,6 +804,28 @@ void LLAccordionCtrl::reset () mScrollbar->setDocPos(0); } +void LLAccordionCtrl::sort() +{ + if (!mTabComparator) + { + llwarns << "No comparator specified for sorting accordion tabs." << llendl; + return; + } + + std::sort(mAccordionTabs.begin(), mAccordionTabs.end(), LLComparatorAdaptor(*mTabComparator)); + arrange(); +} + +void LLAccordionCtrl::setFilterSubString(const std::string& filter_string) +{ + LLStringUtil::format_map_t args; + args["[SEARCH_TERM]"] = LLURI::escape(filter_string); + std::string text = filter_string.empty() ? LLStringUtil::null : mNoVisibleTabsOrigString; + LLStringUtil::format(text, args); + + mNoVisibleTabsHelpText->setValue(text); +} + S32 LLAccordionCtrl::calcExpandedTabHeight(S32 tab_index /* = 0 */, S32 available_height /* = 0 */) { if(tab_index < 0) |