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bvi-1.3.1.src.tar.gz

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Gerhard Bürgmann 2002-02-18 00:00:00 +00:00 • committed by Vincent Batts
parent 0220b756fa
commit 16baacb54f
46 changed files with 5276 additions and 1914 deletions
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47
bvi.c
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@ -7,10 +7,11 @@
* 1999-10-22 V 1.2.0 final
* 2000-05-10 V 1.3.0 alpha
* 2000-10-24 V 1.3.0 final
* 2002-01-03 V 1.3.1
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2000 by Gerhard Buergmann
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
*
* This program is free software; you can redistribute it and/or modify it
@ -36,7 +37,7 @@
#endif
char *copyright = "Copyright (C) 1996-2000 by Gerhard Buergmann";
char *copyright = "Copyright (C) 1996-2002 by Gerhard Buergmann";
jmp_buf env; /* context for `longjmp' function */
@ -329,7 +330,7 @@ main(argc, argv)
if (loc == HEX) x = AnzAdd;
else x = AnzAdd + Anzahl3;
break;
case CTRL('H'):
case BVICTRL('H'):
case KEY_BACKSPACE:
case KEY_LEFT:
case 'h': do {
@ -344,7 +345,10 @@ main(argc, argv)
case ' ':
case KEY_RIGHT:
case 'l': do {
/*
if (x < (Anzahl3 + 6)) x += 3;
*/
if (x < (Anzahl3 + AnzAdd - 2)) x += 3;
else if (x > (Anzahl3 + 3)
&& x < (Anzahl3 + AnzAdd - 1 + Anzahl))
x++;
@ -363,8 +367,8 @@ main(argc, argv)
case CR: if (loc == HEX) x = AnzAdd;
else x = AnzAdd + Anzahl3;
case 'j':
case CTRL('J'):
case CTRL('N'):
case BVICTRL('J'):
case BVICTRL('N'):
case KEY_DOWN:
do {
if ((PTR)((pagepos + (y + 1) * Anzahl)) > maxpos) break;
@ -386,25 +390,25 @@ main(argc, argv)
if (strlen(cmdstr))
docmdline(cmdstr);
break;
case CTRL('B'):
case BVICTRL('B'):
case KEY_PPAGE: /**** Previous Page ****/
if (mem <= (PTR)(pagepos - screen)) pagepos -= screen;
else pagepos = mem;
repaint();
break;
case CTRL('D'):
case BVICTRL('D'):
if (precount > 1) scrolly = precount;
scrolldown(scrolly);
break;
case CTRL('U'):
case BVICTRL('U'):
if (precount > 1) scrolly = precount;
scrollup(scrolly);
break;
case CTRL('E'):
case BVICTRL('E'):
if (y > 0) y--;
scrolldown(1);
break;
case CTRL('F'):
case BVICTRL('F'):
case KEY_NPAGE: /**** Next Page *****/
if (maxpos >= (PTR)(pagepos + screen)) {
pagepos += screen;
@ -416,14 +420,14 @@ main(argc, argv)
repaint();
}
break;
case CTRL('G'):
case BVICTRL('G'):
fileinfo(name);
wrstat = 0;
break;
case CTRL('L'): /*** REDRAW SCREEN ***/
case BVICTRL('L'): /*** REDRAW SCREEN ***/
new_screen();
break;
case CTRL('Y'):
case BVICTRL('Y'):
if (y < maxy) y++;
scrollup(1);
break;
@ -540,6 +544,7 @@ main(argc, argv)
break;
case 'r':
case 'R': if (filesize == 0L) break;
if (precount < 1) precount = 1;
sprintf(rep_buf, "%ld%c", precount, ch);
undo_count = edit(ch);
lflag++;
@ -619,7 +624,7 @@ main(argc, argv)
if (count > 0)
do_delete((off_t)count, current);
else if (count < 0)
do_back(-count, current);
do_back(-(off_t)count, current);
if (ch == 'c') {
precount = 1;
undo_count = edit('i');
@ -637,7 +642,7 @@ main(argc, argv)
break;
case 'X':
sprintf(rep_buf, "%ldX", precount);
do_back(precount, current);
do_back((off_t)precount, current);
break;
default:
flushinp();
@ -645,11 +650,21 @@ main(argc, argv)
}
} else {
switch (ch) {
case 'x':
if (precount < 1) precount = 1;
if ((off_t)precount + current == maxpos) {
sprintf(rep_buf, "%ldx", precount);
do_delete((off_t)precount, current);
} else {
movebyte();
flushinp();
beep();
}
break;
case 'd':
case 'i':
case 'I':
case 'p':
case 'x':
case 'X':
movebyte();
default: