1 # include "curses.ext" 2 3 /* 4 * _id_subwins: 5 * Re-sync the pointers to _y for all the subwindows. 6 * 7 * @(#)id_subwins.c 1.1 (Berkeley) 05/01/85 8 */ 9 _id_subwins(orig) 10 register WINDOW *orig; 11 { 12 register WINDOW *win; 13 register int realy; 14 register int y, oy, x; 15 16 realy = orig->_begy + orig->_cury; 17 for (win = orig->_nextp; win != orig; win = win->_nextp) { 18 /* 19 * If the window ends before our current position, 20 * don't need to do anything. 21 */ 22 if (win->_begy + win->_maxy <= realy) 23 continue; 24 25 oy = orig->_cury; 26 for (y = realy - win->_begy; y < win->_maxy; y++, oy++) 27 win->_y[y] = &orig->_y[oy][win->_ch_off]; 28 } 29 } 30