52 panel_window(PANEL *panel)  in panel_window()  argument
54 	return (panel ? panel -> win : 0);  in panel_window()
59 panel_userptr(PANEL *panel)  in panel_userptr()  argument
61 	return (panel ? panel -> user : 0);  in panel_userptr()
66 set_panel_userptr(PANEL *panel, char *ptr)  in set_panel_userptr()  argument
68 	if (panel) {  in set_panel_userptr()
69 		panel -> user = ptr;  in set_panel_userptr()
80 panel_above(PANEL *panel)  in panel_above()  argument
83 	if (!panel)  in panel_above()
86 	return ((panel == panel -> below) ? ((PANEL *) 0) : panel -> above);  in panel_above()
95 panel_below(PANEL *panel)  in panel_below()  argument
98 	if (!panel)  in panel_below()
101 	return ((panel == panel -> below) ? ((PANEL *) 0) : panel -> below);  in panel_below()
106 panel_hidden(PANEL *panel)  in panel_hidden()  argument
108 	return ((!panel || (panel != panel -> below)) ? FALSE : TRUE);  in panel_hidden()
134 _unlink_obs(PANEL *pnl, PANEL *panel)  in _unlink_obs()  argument
139 	if (!pnl -> obscured || !_panels_intersect(pnl, panel))  in _unlink_obs()
147 	while (obs->panel_p != panel && obs != pnl->obscured);  in _unlink_obs()
148 	if (obs -> panel_p != panel) {  in _unlink_obs()
170 add_obs(PANEL *panel, _obscured_list *obs)  in add_obs()  argument
176 	if ((prev_obs = panel -> obscured) == 0) {  in add_obs()
177 		panel -> obscured = obs -> next = obs;  in add_obs()
183 	for (pnl = _Top_panel; pnl != panel; pnl = pnl->below) {  in add_obs()
187 			if (prev_obs == panel -> obscured) {  in add_obs()
188 				panel -> obscured = obs;  in add_obs()
208 _intersect_panel(PANEL *panel)  in _intersect_panel()  argument
217 		if (pnl == panel) {  in _intersect_panel()
222 		if (!_panels_intersect(pnl, panel))  in _intersect_panel()
226 		obs->start = (panel->wstarty >= pnl->wstarty) ?  in _intersect_panel()
227 				panel->wstarty : pnl->wstarty;  in _intersect_panel()
228 		obs->end = (panel->wendy <= pnl->wendy) ?  in _intersect_panel()
229 				panel->wendy : pnl->wendy;  in _intersect_panel()
233 			if (panel -> obscured) {  in _intersect_panel()
234 				obs -> next = panel -> obscured -> next;  in _intersect_panel()
235 				panel -> obscured -> next = obs;  in _intersect_panel()
237 				obs -> next = panel -> obscured = obs;  in _intersect_panel()
239 			obs -> panel_p = panel;  in _intersect_panel()