void TreeDlg::OnExpandOrCollapse() {
CTreeCtrl *ctrl = getTreeCtrl();
HTREEITEM item = ctrl->GetSelectedItem();
UINT state;
if((state = ctrl->GetItemState(item, TVIS_EXPANDED)) & TVIS_EXPANDED) {
OnCollapse();
} else {
OnExpand();
}
}
// @pymethod (int,int)|PyCTreeCtrl|GetItemState|Retrieves the state and mask of an item.
// @pyparm HTREEITEM|item||The specified item
// @pyparm int|stateMask||The mask for the result.
PyObject *PyCTreeCtrl_GetItemState( PyObject *self, PyObject *args )
{
PyObject *obItem; UINT stateMask;
if (!PyArg_ParseTuple( args, "Ok:GetItemState", &obItem, &stateMask))
return NULL;
CTreeCtrl *pList = GetTreeCtrl(self);
if (!pList) return NULL;
HTREEITEM item;
if (!PyWinObject_AsHANDLE(obItem, (HANDLE *)&item))
return NULL;
GUI_BGN_SAVE;
long state = pList->GetItemState(item, stateMask);
GUI_END_SAVE;
return PyInt_FromLong(state);
}
