48 wrefresh(WINDOW *win)  in wrefresh()  argument
68 	_win = win;  in wrefresh()
69 	curwin = (win == curscr);  in wrefresh()
71 	if (win->_clear || curscr->_clear || curwin) {  in wrefresh()
72 		if ((win->_flags & _FULLWIN) || curscr->_clear) {  in wrefresh()
82 			(void) touchwin(win);  in wrefresh()
84 		win->_clear = FALSE;  in wrefresh()
87 		if (win->_curx != 0)  in wrefresh()
93 	fprintf(outf, "REFRESH(%0.2o): curwin = %d\n", win, curwin);  in wrefresh()
96 	for (wy = 0; wy < win->_maxy; wy++) {  in wrefresh()
98 		fprintf(outf, "%d\t%d\t%d\n", wy, win->_firstch[wy],  in wrefresh()
99 		    win->_lastch[wy]);  in wrefresh()
101 		if (win->_firstch[wy] != _NOCHANGE)  in wrefresh()
102 			if (makech(win, wy) == ERR)  in wrefresh()
105 				if (win->_firstch[wy] >= win->_ch_off)  in wrefresh()
106 					win->_firstch[wy] = win->_maxx +  in wrefresh()
107 							    win->_ch_off;  in wrefresh()
108 				if (win->_lastch[wy] < win->_maxx +  in wrefresh()
109 				    win->_ch_off)  in wrefresh()
110 					win->_lastch[wy] = win->_ch_off;  in wrefresh()
111 				if (win->_lastch[wy] < win->_firstch[wy])  in wrefresh()
112 					win->_firstch[wy] = _NOCHANGE;  in wrefresh()
115 		fprintf(outf, "\t%d\t%d\n", win->_firstch[wy],  in wrefresh()
116 		    win->_lastch[wy]);  in wrefresh()
120 	if (win == curscr)  in wrefresh()
121 		domvcur(ly, lx, win->_cury, win->_curx);  in wrefresh()
123 		if (win->_leave) {  in wrefresh()
126 			ly -= win->_begy;  in wrefresh()
127 			lx -= win->_begx;  in wrefresh()
128 			if (ly >= 0 && ly < win->_maxy && lx >= 0 &&  in wrefresh()
129 			    lx < win->_maxx) {  in wrefresh()
130 				win->_cury = ly;  in wrefresh()
131 				win->_curx = lx;  in wrefresh()
134 				win->_cury = win->_curx = 0;  in wrefresh()
136 			domvcur(ly, lx, win->_cury + win->_begy,  in wrefresh()
137 				win->_curx + win->_begx);  in wrefresh()
138 			curscr->_cury = win->_cury + win->_begy;  in wrefresh()
139 			curscr->_curx = win->_curx + win->_begx;  in wrefresh()
154 makech(WINDOW *win, short wy)  in makech()  argument
160 	wx = win->_firstch[wy] - win->_ch_off;  in makech()
161 	if (wx >= win->_maxx)  in makech()
165 	lch = win->_lastch[wy] - win->_ch_off;  in makech()
168 	else if (lch >= win->_maxx)  in makech()
169 		lch = win->_maxx - 1;  in makech()
170 	y = wy + win->_begy;  in makech()
175 		csp = &curscr->_y[wy + win->_begy][wx + win->_begx];  in makech()
177 	nsp = &win->_y[wy][wx];  in makech()
179 		for (ce = &win->_y[wy][win->_maxx - 1]; *ce == ' '; ce--)  in makech()
180 			if (ce <= win->_y[wy])  in makech()
182 		nlsp = ce - win->_y[wy];  in makech()
192 			domvcur(ly, lx, y, wx + win->_begx);  in makech()
197 			lx = wx + win->_begx;  in makech()
207 					clsp = ce - curscr->_y[ly] - win->_begx;  in makech()
213 					    clsp < win->_maxx) {  in makech()
219 						lx = wx + win->_begx;  in makech()
240 				if (wx >= win->_maxx && wy == win->_maxy - 1)  in makech()
241 					if (win->_scroll) {  in makech()
243 						(win->_flags & _ENDLINE))  in makech()
254 					    if (win->_flags&_FULLWIN && !curwin)  in makech()
257 						    ly = wy + win->_begy;  in makech()
258 						    lx = wx + win->_begx;  in makech()
260 						    ly = win->_begy+win->_cury;  in makech()
261 						    lx = win->_begx+win->_curx;  in makech()
264 					} else if (win->_flags&_SCROLLWIN) {  in makech()
286 			if (lx == wx + win->_begx)	/* if no change */  in makech()
288 			lx = wx + win->_begx;  in makech()