diff options
Diffstat (limited to 'indra/llui/llfolderviewitem.cpp')
| -rw-r--r-- | indra/llui/llfolderviewitem.cpp | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp index 83254c2840..7c88f8fb9b 100644 --- a/indra/llui/llfolderviewitem.cpp +++ b/indra/llui/llfolderviewitem.cpp @@ -256,6 +256,24 @@ BOOL LLFolderViewItem::passedFilter(S32 filter_generation) return getViewModelItem()->passedFilter(filter_generation); } +BOOL LLFolderViewItem::isPotentiallyVisible(S32 filter_generation) +{ + // Item should be visible if: + // 1. item passed current filter + // 2. item was updated (gen < 0) but has descendants that passed filter + // 3. item was recently updated and was visible before update + + LLFolderViewModelItem* model = getViewModelItem(); + if (model->getLastFilterGeneration() < 0 && !getFolderViewModel()->getFilter().isModified()) + { + return model->descendantsPassedFilter(filter_generation) || getVisible(); + } + else + { + return model->passedFilter(filter_generation); + } +} + void LLFolderViewItem::refresh() { LLFolderViewModelItem& vmi = *getViewModelItem(); @@ -655,7 +673,7 @@ void LLFolderViewItem::drawOpenFolderArrow(const Params& default_params, const L // const S32 TOP_PAD = default_params.item_top_pad; - if (hasVisibleChildren() || getViewModelItem()->hasChildren()) + if (hasVisibleChildren()) { LLUIImage* arrow_image = default_params.folder_arrow_image; gl_draw_scaled_rotated_image( @@ -968,7 +986,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) getRoot()->getFolderViewModel()->sort(this); LL_RECORD_BLOCK_TIME(FTM_ARRANGE); - + // evaluate mHasVisibleChildren mHasVisibleChildren = false; if (getViewModelItem()->descendantsPassedFilter()) @@ -979,7 +997,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) for (items_t::iterator iit = mItems.begin(); iit != mItems.end(); ++iit) { LLFolderViewItem* itemp = (*iit); - found = itemp->passedFilter(); + found = itemp->isPotentiallyVisible(); if (found) break; } @@ -989,7 +1007,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) for (folders_t::iterator fit = mFolders.begin(); fit != mFolders.end(); ++fit) { LLFolderViewFolder* folderp = (*fit); - found = folderp->passedFilter(); + found = folderp->isPotentiallyVisible(); if (found) break; } @@ -1022,7 +1040,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) for(folders_t::iterator fit = mFolders.begin(); fit != mFolders.end(); ++fit) { LLFolderViewFolder* folderp = (*fit); - folderp->setVisible(folderp->passedFilter()); // passed filter or has descendants that passed filter + folderp->setVisible(folderp->isPotentiallyVisible()); if (folderp->getVisible()) { @@ -1041,7 +1059,7 @@ S32 LLFolderViewFolder::arrange( S32* width, S32* height ) iit != mItems.end(); ++iit) { LLFolderViewItem* itemp = (*iit); - itemp->setVisible(itemp->passedFilter()); + itemp->setVisible(itemp->isPotentiallyVisible()); if (itemp->getVisible()) { |