?? scroll.c
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# include "curses.ext"/* * This routine scrolls the window up a line. * * 6/1/83 (Berkeley) @(#)scroll.c 1.3 */scroll(win)reg WINDOW *win; { reg char *sp; reg int i; reg char *temp; if (!win->_scroll) return ERR; temp = win->_y[0]; for (i = 1; i < win->_maxy; i++) win->_y[i - 1] = win->_y[i]; for (sp = temp; sp < &temp[win->_maxx]; ) *sp++ = ' '; win->_y[win->_maxy - 1] = temp; win->_cury--; if (win == curscr) { putchar('\n'); if (!NONL) win->_curx = 0;# ifdef DEBUG fprintf(outf, "SCROLL: win == curscr\n");# endif }# ifdef DEBUG else fprintf(outf, "SCROLL: win [0%o] != curscr [0%o]\n",win,curscr);# endif touchwin(win); return OK;}?? 快捷鍵說明
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