void ElementDataGridRow::SetDataSource(const Rocket::Core::String& data_source_name)
{
if (data_source)
data_source->DetachListener(this);
if (ParseDataSource(data_source, data_table, data_source_name))
{
data_source->AttachListener(this);
RefreshRows();
}
}
bool wxVListBox::SelectRange(size_t from, size_t to)
{
wxCHECK_MSG( m_selStore, false,
wxT("SelectRange() may only be used with multiselection listbox") );
// make sure items are in correct order
if ( from > to )
{
size_t tmp = from;
from = to;
to = tmp;
}
wxCHECK_MSG( to < GetItemCount(), false,
wxT("SelectRange(): invalid item index") );
wxArrayInt changed;
if ( !m_selStore->SelectRange(from, to, true, &changed) )
{
// too many items have changed, we didn't record them in changed array
// so we have no choice but to refresh everything between from and to
RefreshRows(from, to);
}
else // we've got the indices of the changed items
{
const size_t count = changed.GetCount();
if ( !count )
{
// nothing changed
return false;
}
// refresh just the lines which have really changed
for ( size_t n = 0; n < count; n++ )
{
RefreshRow(changed[n]);
}
}
// something changed
return true;
}
void ElementDataGridRow::OnRowChange(DataSource* _data_source, const Rocket::Core::String& _data_table)
{
if (_data_source == data_source && _data_table == data_table)
RefreshRows();
}
