* scroll operation worked, and the refresh() code only had to do a
* partial repaint.
*
- * $Id: view.c,v 1.129 2017/10/22 00:49:23 tom Exp $
+ * $Id: view.c,v 1.135 2017/10/23 09:18:01 tom Exp $
*/
#include <test.priv.h>
#include <sys/stat.h>
#include <time.h>
-#undef CTRL /* conflict on AIX 5.2 with <sys/ioctl.h> */
-
static void finish(int sig) GCC_NORETURN;
#define my_pair 1
-#undef CTRL
-#define CTRL(x) ((x) & 0x1f)
-
static int shift = 0;
static bool try_color = FALSE;
show_all(const char *tag)
{
int i;
+ int digits;
char temp[BUFSIZ];
NCURSES_CH_T *s;
time_t this_time;
+ for (digits = 1, i = num_lines; i > 0; i /= 10) {
+ ++digits;
+ }
+
_nc_SPRINTF(temp, _nc_SLIMIT(sizeof(temp))
"view %.*s", (int) strlen(tag), tag);
i = (int) strlen(temp);
break;
}
move(i, 0);
- printw("%3d:", actual);
+ printw("%*d:", digits, actual);
clrtoeol();
if ((s = lptr[i - 1]) == 0) {
continue;
}
#if USE_WIDEC_SUPPORT
- if (!memcmp("", my_blob, 3)) {
+ if (!memcmp("\357\273\277", my_blob, 3)) {
char *s = my_blob + 3;
char *d = my_blob;
Trace(("trim BOM"));
if (y)
x = width - 1;
wmove(my_win, 0, 0);
- if ((vec_lines[k] = typeCalloc(NCURSES_CH_T, (size_t) x + 1)) == 0)
+ /* "x + 1" works with standard curses; some implementations are buggy */
+ if ((vec_lines[k] = typeCalloc(NCURSES_CH_T, x + width + 1)) == 0)
failed("cannot allocate line-vector #3");
#if USE_WIDEC_SUPPORT
win_wchnstr(my_win, vec_lines[k], x);
" n,<Down> - scroll the viewport down by one row",
" l,<Left> - scroll the viewport left by one column",
" r,<Right> - scroll the viewport right by one column",
+ " <,> - scroll the viewport left/right by 8 columns",
"",
" h,<Home> - scroll the viewport to top of file",
" ^F,<PageDn> - scroll to the next page",
setlocale(LC_ALL, "");
- while ((i = getopt(argc, argv, "cirstT:")) != -1) {
+ while ((i = getopt(argc, argv, "cinstT:")) != -1) {
switch (i) {
case 'c':
try_color = TRUE;
case 'i':
ignore_sigs = TRUE;
break;
+#if USE_WIDEC_SUPPORT
+ case 'n':
+ n_option = TRUE;
+ break;
+#endif
case 's':
single_step = TRUE;
break;
scrl((int) (lptr - olptr));
break;
- case '<':
- shift = 0;
- /* FALLTHRU */
case 'h':
/* FALLTHRU */
case KEY_HOME:
lptr = vec_lines;
break;
+ case '<':
+ if ((shift -= 8) < 0)
+ shift = 0;
+ break;
case '>':
- shift = 0;
- /* FALLTHRU */
+ shift += 8;
+ break;
+
case 'e':
/* FALLTHRU */
case KEY_END: