diff options
Diffstat (limited to 'usr.bin/window/cmd7.c')
| -rw-r--r-- | usr.bin/window/cmd7.c | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/usr.bin/window/cmd7.c b/usr.bin/window/cmd7.c deleted file mode 100644 index 1039f26..0000000 --- a/usr.bin/window/cmd7.c +++ /dev/null @@ -1,274 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)cmd7.c 8.1 (Berkeley) 6/6/93"; -static char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <stdlib.h> -#include "defs.h" -#include "mystring.h" - -/* - * Window size. - */ - -c_size(w) -register struct ww *w; -{ - int col, row; - - if (!terse) - wwputs("New window size (lower right corner): ", cmdwin); - col = MIN(w->ww_w.r, wwncol) - 1; - row = MIN(w->ww_w.b, wwnrow) - 1; - wwadd(boxwin, framewin->ww_back); - for (;;) { - wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1, - row - w->ww_w.t + 3, col - w->ww_w.l + 3); - wwsetcursor(row, col); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l, - wwnrow - 1, wwncol - 1)) { - case 3: - wwunbox(boxwin); - wwdelete(boxwin); - return; - case 2: - wwunbox(boxwin); - break; - case 1: - wwunbox(boxwin); - case 0: - continue; - } - break; - } - wwdelete(boxwin); - if (!terse) - wwputc('\n', cmdwin); - wwcurtowin(cmdwin); - sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1); -} - -/* - * Yank and put - */ - -struct yb { - char *line; - int length; - struct yb *link; -}; -struct yb *yb_head, *yb_tail; - -c_yank() -{ - struct ww *w = selwin; - int col1, row1; - int col2, row2; - int r, c; - - if (!terse) - wwputs("Yank starting position: ", cmdwin); - wwcursor(w, 0); - row1 = w->ww_cur.r; - col1 = w->ww_cur.c; - for (;;) { - wwsetcursor(row1, col1); - while (wwpeekc() < 0) - wwiomux(); - switch (getpos(&row1, &col1, w->ww_i.t, w->ww_i.l, - w->ww_i.b - 1, w->ww_i.r - 1)) { - case 3: - goto out; - case 2: - break; - case 1: - case 0: - continue; - } - break; - } - if (!terse) - wwputs("\nYank ending position: ", cmdwin); - row2 = row1; - col2 = col1; - for (;;) { - wwsetcursor(row2, col2); - while (wwpeekc() < 0) - wwiomux(); - r = row2; - c = col2; - switch (getpos(&row2, &col2, w->ww_i.t, w->ww_i.l, - w->ww_i.b - 1, w->ww_i.r - 1)) { - case 3: - yank_highlight(row1, col1, r, c); - goto out; - case 2: - break; - case 1: - yank_highlight(row1, col1, r, c); - yank_highlight(row1, col1, row2, col2); - case 0: - continue; - } - break; - } - if (row2 < row1 || row2 == row1 && col2 < col1) { - r = row1; - c = col1; - row1 = row2; - col1 = col2; - row2 = r; - col2 = c; - } - unyank(); - c = col1; - for (r = row1; r < row2; r++) { - yank_line(r, c, w->ww_b.r); - c = w->ww_b.l; - } - yank_line(r, c, col2); - yank_highlight(row1, col1, row2, col2); - if (!terse) - wwputc('\n', cmdwin); -out: - wwcursor(w, 1); -} - -yank_highlight(row1, col1, row2, col2) -{ - struct ww *w = selwin; - int r, c; - - if ((wwavailmodes & WWM_REV) == 0) - return; - if (row2 < row1 || row2 == row1 && col2 < col1) { - r = row1; - c = col1; - row1 = row2; - col1 = col2; - row2 = r; - col2 = c; - } - c = col1; - for (r = row1; r < row2; r++) { - yank_highlight_line(r, c, w->ww_b.r); - c = w->ww_b.l; - } - yank_highlight_line(r, c, col2); -} - -yank_highlight_line(r, c, cend) -{ - struct ww *w = selwin; - char *win; - - if (r < w->ww_i.t || r >= w->ww_i.b) - return; - if (c < w->ww_i.l) - c = w->ww_i.l; - if (cend >= w->ww_i.r) - cend = w->ww_i.r; - for (win = w->ww_win[r] + c; c < cend; c++, win++) { - *win ^= WWM_REV; - if (wwsmap[r][c] == w->ww_index) { - if (*win == 0) - w->ww_nvis[r]++; - else if (*win == WWM_REV) - w->ww_nvis[r]--; - wwns[r][c].c_m ^= WWM_REV; - wwtouched[r] |= WWU_TOUCHED; - } - } -} - -unyank() -{ - struct yb *yp, *yq; - - for (yp = yb_head; yp; yp = yq) { - yq = yp->link; - str_free(yp->line); - free((char *) yp); - } - yb_head = yb_tail = 0; -} - -yank_line(r, c, cend) -{ - struct yb *yp; - int nl = 0; - int n; - union ww_char *bp; - char *cp; - - if (c == cend) - return; - if ((yp = (struct yb *) malloc(sizeof *yp)) == 0) - return; - yp->link = 0; - nl = cend == selwin->ww_b.r; - bp = selwin->ww_buf[r]; - for (cend--; cend >= c; cend--) - if (bp[cend].c_c != ' ') - break; - yp->length = n = cend - c + 1; - if (nl) - yp->length++; - yp->line = str_alloc(yp->length + 1); - for (bp += c, cp = yp->line; --n >= 0;) - *cp++ = bp++->c_c; - if (nl) - *cp++ = '\n'; - *cp = 0; - if (yb_head) - yb_tail = yb_tail->link = yp; - else - yb_head = yb_tail = yp; -} - -c_put() -{ - struct yb *yp; - - for (yp = yb_head; yp; yp = yp->link) - (void) write(selwin->ww_pty, yp->line, yp->length); -} |
