diff options
Diffstat (limited to 'indra/llui/llflatlistview.cpp')
| -rw-r--r-- | indra/llui/llflatlistview.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp index 2433c14315..f22b49f30f 100644 --- a/indra/llui/llflatlistview.cpp +++ b/indra/llui/llflatlistview.cpp @@ -50,14 +50,21 @@ LLFlatListView::Params::Params() allow_select("allow_select"), multi_select("multi_select"), keep_one_selected("keep_one_selected"), + keep_selection_visible_on_reshape("keep_selection_visible_on_reshape",false), no_items_text("no_items_text") {}; void LLFlatListView::reshape(S32 width, S32 height, BOOL called_from_parent /* = TRUE */) { + S32 delta = height - getRect().getHeight(); LLScrollContainer::reshape(width, height, called_from_parent); setItemsNoScrollWidth(width); rearrangeItems(); + + if(delta!= 0 && mKeepSelectionVisibleOnReshape) + { + ensureSelectedVisible(); + } } const LLRect& LLFlatListView::getItemsRect() const @@ -380,6 +387,7 @@ LLFlatListView::LLFlatListView(const LLFlatListView::Params& p) , mPrevNotifyParentRect(LLRect()) , mNoItemsCommentTextbox(NULL) , mIsConsecutiveSelection(false) + , mKeepSelectionVisibleOnReshape(p.keep_selection_visible_on_reshape) { mBorderThickness = getBorderWidth(); @@ -1218,6 +1226,8 @@ LLFlatListViewEx::LLFlatListViewEx(const Params& p) : LLFlatListView(p) , mNoFilteredItemsMsg(p.no_filtered_items_msg) , mNoItemsMsg(p.no_items_msg) +, mForceShowingUnmatchedItems(false) +, mLastFilterSucceded(false) { } @@ -1242,6 +1252,16 @@ void LLFlatListViewEx::updateNoItemsMessage(const std::string& filter_string) } +bool LLFlatListViewEx::getForceShowingUnmatchedItems() +{ + return mForceShowingUnmatchedItems; +} + +void LLFlatListViewEx::setForceShowingUnmatchedItems(bool show) +{ + mForceShowingUnmatchedItems = show; +} + void LLFlatListViewEx::setFilterSubString(const std::string& filter_str) { if (0 != LLStringUtil::compareInsensitive(filter_str, mFilterSubString)) @@ -1265,6 +1285,7 @@ void LLFlatListViewEx::filterItems() item_panel_list_t items; getItems(items); + mLastFilterSucceded = false; for (item_panel_list_t::iterator iter = items.begin(), iter_end = items.end(); @@ -1275,13 +1296,14 @@ void LLFlatListViewEx::filterItems() // i.e. we don't hide items that don't support 'match_filter' action, separators etc. if (0 == pItem->notify(action)) { + mLastFilterSucceded = true; pItem->setVisible(true); } else { // TODO: implement (re)storing of current selection. selectItem(pItem, false); - pItem->setVisible(false); + pItem->setVisible(mForceShowingUnmatchedItems); } } @@ -1289,4 +1311,9 @@ void LLFlatListViewEx::filterItems() notifyParentItemsRectChanged(); } +bool LLFlatListViewEx::wasLasFilterSuccessfull() +{ + return mLastFilterSucceded; +} + //EOF |