#if defined(Hiro_ListView) namespace hiro { auto pListViewItem::construct() -> void { if(auto parent = _parent()) { parent->lock(); gtk_list_store_append(parent->gtkListStore, >kIter); _setState(); parent->unlock(); } } auto pListViewItem::destruct() -> void { if(auto parent = _parent()) { parent->lock(); gtk_list_store_remove(parent->gtkListStore, >kIter); parent->_updateSelected(); parent->unlock(); } } auto pListViewItem::append(sListViewCell cell) -> void { } auto pListViewItem::remove(sListViewCell cell) -> void { } auto pListViewItem::setAlignment(Alignment alignment) -> void { } auto pListViewItem::setBackgroundColor(Color color) -> void { } auto pListViewItem::setFocused() -> void { if(auto parent = _parent()) { GtkTreePath* path = gtk_tree_path_new_from_string(string{self().offset()}); gtk_tree_view_set_cursor(parent->gtkTreeView, path, nullptr, false); gtk_tree_view_scroll_to_cell(parent->gtkTreeView, path, nullptr, true, 0.5, 0.0); gtk_tree_path_free(path); } } auto pListViewItem::setForegroundColor(Color color) -> void { } auto pListViewItem::setSelected(bool selected) -> void { _setState(); } auto pListViewItem::_parent() -> maybe { if(auto parent = self().parentListView()) { if(auto self = parent->self()) return *self; } return nothing; } auto pListViewItem::_setState() -> void { if(auto parent = _parent()) { parent->lock(); if(state().selected) { gtk_tree_selection_select_iter(parent->gtkTreeSelection, >kIter); } else { gtk_tree_selection_unselect_iter(parent->gtkTreeSelection, >kIter); } parent->_updateSelected(); for(auto& cell : state().cells) { if(auto self = cell->self()) self->_setState(); } parent->unlock(); } } } #endif