int
mvget_wstr(int y, int x, wchar_t *wstr)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return mvwget_wstr(stdscr, y, x, wstr);
#endif /* HAVE_WCHAR */
}
static int
test_get_wstr(int level, char **argv, WINDOW *strwin)
{
WINDOW *txtbox = 0;
WINDOW *txtwin = 0;
FILE *fp;
int ch;
int rc;
int txt_x = 0, txt_y = 0;
int base_y;
int flavor = 0;
int limit = getmaxx(strwin) - 5;
int actual;
wint_t buffer[MAX_COLS];
if (argv[level] == 0) {
beep();
return FALSE;
}
if (level > 1) {
txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);
box(txtbox, 0, 0);
wnoutrefresh(txtbox);
txtwin = derwin(txtbox,
getmaxy(txtbox) - 2,
getmaxx(txtbox) - 2,
1, 1);
base_y = 0;
} else {
txtwin = stdscr;
base_y = BASE_Y;
}
keypad(txtwin, TRUE); /* enable keyboard mapping */
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
txt_y = base_y;
txt_x = 0;
wmove(txtwin, txt_y, txt_x);
if ((fp = fopen(argv[level], "r")) != 0) {
while ((ch = fgetc(fp)) != EOF) {
if (waddch(txtwin, UChar(ch)) != OK) {
break;
}
}
fclose(fp);
} else {
wprintw(txtwin, "Cannot open:\n%s", argv[1]);
}
wmove(txtwin, txt_y, txt_x);
actual = ShowFlavor(strwin, txtwin, flavor, limit);
while (!Quit(ch = mvwgetch(txtwin, txt_y, txt_x))) {
switch (ch) {
case KEY_DOWN:
case 'j':
if (txt_y < getmaxy(txtwin) - 1) {
MovePrompt(txtwin, actual, ++txt_y, txt_x);
} else {
beep();
}
break;
case KEY_UP:
case 'k':
if (txt_y > base_y) {
MovePrompt(txtwin, actual, --txt_y, txt_x);
} else {
beep();
}
break;
case KEY_LEFT:
case 'h':
if (txt_x > 0) {
MovePrompt(txtwin, actual, txt_y, --txt_x);
} else {
beep();
}
break;
case KEY_RIGHT:
case 'l':
if (txt_x < getmaxx(txtwin) - 1) {
MovePrompt(txtwin, actual, txt_y, ++txt_x);
} else {
beep();
}
break;
case 'w':
test_get_wstr(level + 1, argv, strwin);
if (txtbox != 0) {
touchwin(txtbox);
wnoutrefresh(txtbox);
} else {
touchwin(txtwin);
wnoutrefresh(txtwin);
}
break;
case '-':
if (limit > 0) {
actual = ShowFlavor(strwin, txtwin, flavor, --limit);
MovePrompt(txtwin, actual, txt_y, txt_x);
} else {
beep();
}
break;
case '+':
actual = ShowFlavor(strwin, txtwin, flavor, ++limit);
MovePrompt(txtwin, actual, txt_y, txt_x);
break;
case '<':
if (flavor > 0) {
actual = ShowFlavor(strwin, txtwin, --flavor, limit);
MovePrompt(txtwin, actual, txt_y, txt_x);
} else {
beep();
}
break;
case '>':
if (flavor + 1 < eMaxFlavor) {
actual = ShowFlavor(strwin, txtwin, ++flavor, limit);
MovePrompt(txtwin, actual, txt_y, txt_x);
} else {
beep();
}
break;
case ':':
actual = ShowFlavor(strwin, txtwin, flavor, limit);
*buffer = '\0';
rc = ERR;
echo();
(void) wattrset(txtwin, A_REVERSE);
switch (flavor) {
case eGetStr:
if (txtwin != stdscr) {
wmove(txtwin, txt_y, txt_x);
rc = wget_wstr(txtwin, buffer);
} else {
move(txt_y, txt_x);
rc = get_wstr(buffer);
}
break;
case eGetNStr:
if (txtwin != stdscr) {
wmove(txtwin, txt_y, txt_x);
rc = wgetn_wstr(txtwin, buffer, limit);
} else {
move(txt_y, txt_x);
rc = getn_wstr(buffer, limit);
}
break;
case eMvGetStr:
if (txtwin != stdscr) {
rc = mvwget_wstr(txtwin, txt_y, txt_x, buffer);
} else {
rc = mvget_wstr(txt_y, txt_x, buffer);
}
break;
case eMvGetNStr:
if (txtwin != stdscr) {
rc = mvwgetn_wstr(txtwin, txt_y, txt_x, buffer, limit);
} else {
rc = mvgetn_wstr(txt_y, txt_x, buffer, limit);
}
break;
case eMaxFlavor:
break;
}
noecho();
(void) wattrset(txtwin, A_NORMAL);
wprintw(strwin, "%d", rc);
(void) waddwstr(strwin, (wchar_t *) buffer);
wnoutrefresh(strwin);
break;
default:
beep();
break;
}
doupdate();
}
if (level > 1) {
delwin(txtwin);
delwin(txtbox);
}
return TRUE;
}
