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#if defined(Hiro_ListView)
namespace hiro {
auto pListViewHeader::construct() -> void {
_setState();
}
auto pListViewHeader::destruct() -> void {
}
auto pListViewHeader::append(sListViewColumn column) -> void {
}
auto pListViewHeader::remove(sListViewColumn column) -> void {
}
auto pListViewHeader::setVisible(bool visible) -> void {
_setState();
}
auto pListViewHeader::_parent() -> maybe<pListView&> {
if(auto parent = self().parentListView()) {
if(auto self = parent->self()) return *self;
}
return nothing;
}
auto pListViewHeader::_setState() -> void {
if(auto parent = _parent()) {
auto style = GetWindowLong(parent->hwnd, GWL_STYLE);
self().visible() ? style &=~ LVS_NOCOLUMNHEADER : style |= LVS_NOCOLUMNHEADER;
SetWindowLong(parent->hwnd, GWL_STYLE, style);
for(auto& column : state().columns) {
if(auto self = column->self()) self->_setState();
}
}
}
}
#endif
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