bsnes/hiro/gtk/widget/list-view-item.cpp

77 lines
1.8 KiB
C++

#if defined(Hiro_ListView)
namespace hiro {
auto pListViewItem::construct() -> void {
if(auto parent = _parent()) {
parent->lock();
gtk_list_store_append(parent->gtkListStore, &gtkIter);
_setState();
parent->unlock();
}
}
auto pListViewItem::destruct() -> void {
if(auto parent = _parent()) {
parent->lock();
gtk_list_store_remove(parent->gtkListStore, &gtkIter);
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<pListView&> {
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, &gtkIter);
} else {
gtk_tree_selection_unselect_iter(parent->gtkTreeSelection, &gtkIter);
}
parent->_updateSelected();
for(auto& cell : state().cells) {
if(auto self = cell->self()) self->_setState();
}
parent->unlock();
}
}
}
#endif