void PlayerListWnd::PlayerSelectionChanged(const GG::ListBox::SelectionSet& rows) {
// mark as selected all PlayerDataPanel that are in \a rows and mark as not
// selected all PlayerDataPanel that aren't in \a rows
for (GG::ListBox::iterator it = m_player_list->begin(); it != m_player_list->end(); ++it) {
bool select_this_row = (rows.find(it) != rows.end());
GG::ListBox::Row* row = *it;
if (!row) {
ErrorLogger() << "PlayerListWnd::PlayerSelectionChanged couldn't get row";
continue;
}
if (row->empty()) {
ErrorLogger() << "PlayerListWnd::PlayerSelectionChanged got empty row";
continue;
}
GG::Control* control = !row->empty() ? row->at(0) : nullptr;
if (!control) {
ErrorLogger() << "PlayerListWnd::PlayerSelectionChanged couldn't get control from row";
continue;
}
PlayerDataPanel* data_panel = dynamic_cast<PlayerDataPanel*>(control);
if (!data_panel) {
ErrorLogger() << "PlayerListWnd::PlayerSelectionChanged couldn't get PlayerDataPanel from control";
continue;
}
data_panel->Select(select_this_row);
}
SelectedPlayersChangedSignal();
}
void QueueListBox::Render() {
ListBox::Render();
// render drop point line
if (m_show_drop_point && m_order_issuing_enabled) {
GG::ListBox::Row* row = *(m_drop_point == end() ? --end() : m_drop_point);
if (!row)
return;
GG::Pt ul = row->UpperLeft(), lr = row->LowerRight();
if (m_drop_point == end())
ul.y = lr.y;
if (!row->empty()) {
GG::Control* panel = (*row)[0];
ul.x = panel->UpperLeft().x;
lr.x = panel->LowerRight().x;
}
GG::FlatRectangle(GG::Pt(ul.x, ul.y - 1), GG::Pt(lr.x, ul.y), GG::CLR_ZERO, GG::CLR_WHITE, 1);
}
}