mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 14:45:04 +07:00
9c38f1f044
Backspace is not working on some terminal emulators which do not send the key code defined by terminfo. Terminals either send '^H' (8) or '^?' (127). But currently only '^?' is handled. Let's also handle '^H' for those terminals. Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
665 lines
15 KiB
C
665 lines
15 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com>
|
|
*
|
|
* Derived from menuconfig.
|
|
*/
|
|
#include "nconf.h"
|
|
#include "lkc.h"
|
|
|
|
/* a list of all the different widgets we use */
|
|
attributes_t attributes[ATTR_MAX+1] = {0};
|
|
|
|
/* available colors:
|
|
COLOR_BLACK 0
|
|
COLOR_RED 1
|
|
COLOR_GREEN 2
|
|
COLOR_YELLOW 3
|
|
COLOR_BLUE 4
|
|
COLOR_MAGENTA 5
|
|
COLOR_CYAN 6
|
|
COLOR_WHITE 7
|
|
*/
|
|
static void set_normal_colors(void)
|
|
{
|
|
init_pair(NORMAL, -1, -1);
|
|
init_pair(MAIN_HEADING, COLOR_MAGENTA, -1);
|
|
|
|
/* FORE is for the selected item */
|
|
init_pair(MAIN_MENU_FORE, -1, -1);
|
|
/* BACK for all the rest */
|
|
init_pair(MAIN_MENU_BACK, -1, -1);
|
|
init_pair(MAIN_MENU_GREY, -1, -1);
|
|
init_pair(MAIN_MENU_HEADING, COLOR_GREEN, -1);
|
|
init_pair(MAIN_MENU_BOX, COLOR_YELLOW, -1);
|
|
|
|
init_pair(SCROLLWIN_TEXT, -1, -1);
|
|
init_pair(SCROLLWIN_HEADING, COLOR_GREEN, -1);
|
|
init_pair(SCROLLWIN_BOX, COLOR_YELLOW, -1);
|
|
|
|
init_pair(DIALOG_TEXT, -1, -1);
|
|
init_pair(DIALOG_BOX, COLOR_YELLOW, -1);
|
|
init_pair(DIALOG_MENU_BACK, COLOR_YELLOW, -1);
|
|
init_pair(DIALOG_MENU_FORE, COLOR_RED, -1);
|
|
|
|
init_pair(INPUT_BOX, COLOR_YELLOW, -1);
|
|
init_pair(INPUT_HEADING, COLOR_GREEN, -1);
|
|
init_pair(INPUT_TEXT, -1, -1);
|
|
init_pair(INPUT_FIELD, -1, -1);
|
|
|
|
init_pair(FUNCTION_HIGHLIGHT, -1, -1);
|
|
init_pair(FUNCTION_TEXT, COLOR_YELLOW, -1);
|
|
}
|
|
|
|
/* available attributes:
|
|
A_NORMAL Normal display (no highlight)
|
|
A_STANDOUT Best highlighting mode of the terminal.
|
|
A_UNDERLINE Underlining
|
|
A_REVERSE Reverse video
|
|
A_BLINK Blinking
|
|
A_DIM Half bright
|
|
A_BOLD Extra bright or bold
|
|
A_PROTECT Protected mode
|
|
A_INVIS Invisible or blank mode
|
|
A_ALTCHARSET Alternate character set
|
|
A_CHARTEXT Bit-mask to extract a character
|
|
COLOR_PAIR(n) Color-pair number n
|
|
*/
|
|
static void normal_color_theme(void)
|
|
{
|
|
/* automatically add color... */
|
|
#define mkattr(name, attr) do { \
|
|
attributes[name] = attr | COLOR_PAIR(name); } while (0)
|
|
mkattr(NORMAL, NORMAL);
|
|
mkattr(MAIN_HEADING, A_BOLD | A_UNDERLINE);
|
|
|
|
mkattr(MAIN_MENU_FORE, A_REVERSE);
|
|
mkattr(MAIN_MENU_BACK, A_NORMAL);
|
|
mkattr(MAIN_MENU_GREY, A_NORMAL);
|
|
mkattr(MAIN_MENU_HEADING, A_BOLD);
|
|
mkattr(MAIN_MENU_BOX, A_NORMAL);
|
|
|
|
mkattr(SCROLLWIN_TEXT, A_NORMAL);
|
|
mkattr(SCROLLWIN_HEADING, A_BOLD);
|
|
mkattr(SCROLLWIN_BOX, A_BOLD);
|
|
|
|
mkattr(DIALOG_TEXT, A_BOLD);
|
|
mkattr(DIALOG_BOX, A_BOLD);
|
|
mkattr(DIALOG_MENU_FORE, A_STANDOUT);
|
|
mkattr(DIALOG_MENU_BACK, A_NORMAL);
|
|
|
|
mkattr(INPUT_BOX, A_NORMAL);
|
|
mkattr(INPUT_HEADING, A_BOLD);
|
|
mkattr(INPUT_TEXT, A_NORMAL);
|
|
mkattr(INPUT_FIELD, A_UNDERLINE);
|
|
|
|
mkattr(FUNCTION_HIGHLIGHT, A_BOLD);
|
|
mkattr(FUNCTION_TEXT, A_REVERSE);
|
|
}
|
|
|
|
static void no_colors_theme(void)
|
|
{
|
|
/* automatically add highlight, no color */
|
|
#define mkattrn(name, attr) { attributes[name] = attr; }
|
|
|
|
mkattrn(NORMAL, NORMAL);
|
|
mkattrn(MAIN_HEADING, A_BOLD | A_UNDERLINE);
|
|
|
|
mkattrn(MAIN_MENU_FORE, A_STANDOUT);
|
|
mkattrn(MAIN_MENU_BACK, A_NORMAL);
|
|
mkattrn(MAIN_MENU_GREY, A_NORMAL);
|
|
mkattrn(MAIN_MENU_HEADING, A_BOLD);
|
|
mkattrn(MAIN_MENU_BOX, A_NORMAL);
|
|
|
|
mkattrn(SCROLLWIN_TEXT, A_NORMAL);
|
|
mkattrn(SCROLLWIN_HEADING, A_BOLD);
|
|
mkattrn(SCROLLWIN_BOX, A_BOLD);
|
|
|
|
mkattrn(DIALOG_TEXT, A_NORMAL);
|
|
mkattrn(DIALOG_BOX, A_BOLD);
|
|
mkattrn(DIALOG_MENU_FORE, A_STANDOUT);
|
|
mkattrn(DIALOG_MENU_BACK, A_NORMAL);
|
|
|
|
mkattrn(INPUT_BOX, A_BOLD);
|
|
mkattrn(INPUT_HEADING, A_BOLD);
|
|
mkattrn(INPUT_TEXT, A_NORMAL);
|
|
mkattrn(INPUT_FIELD, A_UNDERLINE);
|
|
|
|
mkattrn(FUNCTION_HIGHLIGHT, A_BOLD);
|
|
mkattrn(FUNCTION_TEXT, A_REVERSE);
|
|
}
|
|
|
|
void set_colors(void)
|
|
{
|
|
start_color();
|
|
use_default_colors();
|
|
set_normal_colors();
|
|
if (has_colors()) {
|
|
normal_color_theme();
|
|
} else {
|
|
/* give defaults */
|
|
no_colors_theme();
|
|
}
|
|
}
|
|
|
|
|
|
/* this changes the windows attributes !!! */
|
|
void print_in_middle(WINDOW *win,
|
|
int starty,
|
|
int startx,
|
|
int width,
|
|
const char *string,
|
|
chtype color)
|
|
{ int length, x, y;
|
|
float temp;
|
|
|
|
|
|
if (win == NULL)
|
|
win = stdscr;
|
|
getyx(win, y, x);
|
|
if (startx != 0)
|
|
x = startx;
|
|
if (starty != 0)
|
|
y = starty;
|
|
if (width == 0)
|
|
width = 80;
|
|
|
|
length = strlen(string);
|
|
temp = (width - length) / 2;
|
|
x = startx + (int)temp;
|
|
(void) wattrset(win, color);
|
|
mvwprintw(win, y, x, "%s", string);
|
|
refresh();
|
|
}
|
|
|
|
int get_line_no(const char *text)
|
|
{
|
|
int i;
|
|
int total = 1;
|
|
|
|
if (!text)
|
|
return 0;
|
|
|
|
for (i = 0; text[i] != '\0'; i++)
|
|
if (text[i] == '\n')
|
|
total++;
|
|
return total;
|
|
}
|
|
|
|
const char *get_line(const char *text, int line_no)
|
|
{
|
|
int i;
|
|
int lines = 0;
|
|
|
|
if (!text)
|
|
return NULL;
|
|
|
|
for (i = 0; text[i] != '\0' && lines < line_no; i++)
|
|
if (text[i] == '\n')
|
|
lines++;
|
|
return text+i;
|
|
}
|
|
|
|
int get_line_length(const char *line)
|
|
{
|
|
int res = 0;
|
|
while (*line != '\0' && *line != '\n') {
|
|
line++;
|
|
res++;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/* print all lines to the window. */
|
|
void fill_window(WINDOW *win, const char *text)
|
|
{
|
|
int x, y;
|
|
int total_lines = get_line_no(text);
|
|
int i;
|
|
|
|
getmaxyx(win, y, x);
|
|
/* do not go over end of line */
|
|
total_lines = min(total_lines, y);
|
|
for (i = 0; i < total_lines; i++) {
|
|
char tmp[x+10];
|
|
const char *line = get_line(text, i);
|
|
int len = get_line_length(line);
|
|
strncpy(tmp, line, min(len, x));
|
|
tmp[len] = '\0';
|
|
mvwprintw(win, i, 0, "%s", tmp);
|
|
}
|
|
}
|
|
|
|
/* get the message, and buttons.
|
|
* each button must be a char*
|
|
* return the selected button
|
|
*
|
|
* this dialog is used for 2 different things:
|
|
* 1) show a text box, no buttons.
|
|
* 2) show a dialog, with horizontal buttons
|
|
*/
|
|
int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...)
|
|
{
|
|
va_list ap;
|
|
char *btn;
|
|
int btns_width = 0;
|
|
int msg_lines = 0;
|
|
int msg_width = 0;
|
|
int total_width;
|
|
int win_rows = 0;
|
|
WINDOW *win;
|
|
WINDOW *msg_win;
|
|
WINDOW *menu_win;
|
|
MENU *menu;
|
|
ITEM *btns[btn_num+1];
|
|
int i, x, y;
|
|
int res = -1;
|
|
|
|
|
|
va_start(ap, btn_num);
|
|
for (i = 0; i < btn_num; i++) {
|
|
btn = va_arg(ap, char *);
|
|
btns[i] = new_item(btn, "");
|
|
btns_width += strlen(btn)+1;
|
|
}
|
|
va_end(ap);
|
|
btns[btn_num] = NULL;
|
|
|
|
/* find the widest line of msg: */
|
|
msg_lines = get_line_no(msg);
|
|
for (i = 0; i < msg_lines; i++) {
|
|
const char *line = get_line(msg, i);
|
|
int len = get_line_length(line);
|
|
if (msg_width < len)
|
|
msg_width = len;
|
|
}
|
|
|
|
total_width = max(msg_width, btns_width);
|
|
/* place dialog in middle of screen */
|
|
y = (getmaxy(stdscr)-(msg_lines+4))/2;
|
|
x = (getmaxx(stdscr)-(total_width+4))/2;
|
|
|
|
|
|
/* create the windows */
|
|
if (btn_num > 0)
|
|
win_rows = msg_lines+4;
|
|
else
|
|
win_rows = msg_lines+2;
|
|
|
|
win = newwin(win_rows, total_width+4, y, x);
|
|
keypad(win, TRUE);
|
|
menu_win = derwin(win, 1, btns_width, win_rows-2,
|
|
1+(total_width+2-btns_width)/2);
|
|
menu = new_menu(btns);
|
|
msg_win = derwin(win, win_rows-2, msg_width, 1,
|
|
1+(total_width+2-msg_width)/2);
|
|
|
|
set_menu_fore(menu, attributes[DIALOG_MENU_FORE]);
|
|
set_menu_back(menu, attributes[DIALOG_MENU_BACK]);
|
|
|
|
(void) wattrset(win, attributes[DIALOG_BOX]);
|
|
box(win, 0, 0);
|
|
|
|
/* print message */
|
|
(void) wattrset(msg_win, attributes[DIALOG_TEXT]);
|
|
fill_window(msg_win, msg);
|
|
|
|
set_menu_win(menu, win);
|
|
set_menu_sub(menu, menu_win);
|
|
set_menu_format(menu, 1, btn_num);
|
|
menu_opts_off(menu, O_SHOWDESC);
|
|
menu_opts_off(menu, O_SHOWMATCH);
|
|
menu_opts_on(menu, O_ONEVALUE);
|
|
menu_opts_on(menu, O_NONCYCLIC);
|
|
set_menu_mark(menu, "");
|
|
post_menu(menu);
|
|
|
|
|
|
touchwin(win);
|
|
refresh_all_windows(main_window);
|
|
while ((res = wgetch(win))) {
|
|
switch (res) {
|
|
case KEY_LEFT:
|
|
menu_driver(menu, REQ_LEFT_ITEM);
|
|
break;
|
|
case KEY_RIGHT:
|
|
menu_driver(menu, REQ_RIGHT_ITEM);
|
|
break;
|
|
case 10: /* ENTER */
|
|
case 27: /* ESCAPE */
|
|
case ' ':
|
|
case KEY_F(F_BACK):
|
|
case KEY_F(F_EXIT):
|
|
break;
|
|
}
|
|
touchwin(win);
|
|
refresh_all_windows(main_window);
|
|
|
|
if (res == 10 || res == ' ') {
|
|
res = item_index(current_item(menu));
|
|
break;
|
|
} else if (res == 27 || res == KEY_F(F_BACK) ||
|
|
res == KEY_F(F_EXIT)) {
|
|
res = KEY_EXIT;
|
|
break;
|
|
}
|
|
}
|
|
|
|
unpost_menu(menu);
|
|
free_menu(menu);
|
|
for (i = 0; i < btn_num; i++)
|
|
free_item(btns[i]);
|
|
|
|
delwin(win);
|
|
return res;
|
|
}
|
|
|
|
int dialog_inputbox(WINDOW *main_window,
|
|
const char *title, const char *prompt,
|
|
const char *init, char **resultp, int *result_len)
|
|
{
|
|
int prompt_lines = 0;
|
|
int prompt_width = 0;
|
|
WINDOW *win;
|
|
WINDOW *prompt_win;
|
|
WINDOW *form_win;
|
|
PANEL *panel;
|
|
int i, x, y, lines, columns, win_lines, win_cols;
|
|
int res = -1;
|
|
int cursor_position = strlen(init);
|
|
int cursor_form_win;
|
|
char *result = *resultp;
|
|
|
|
getmaxyx(stdscr, lines, columns);
|
|
|
|
if (strlen(init)+1 > *result_len) {
|
|
*result_len = strlen(init)+1;
|
|
*resultp = result = xrealloc(result, *result_len);
|
|
}
|
|
|
|
/* find the widest line of msg: */
|
|
prompt_lines = get_line_no(prompt);
|
|
for (i = 0; i < prompt_lines; i++) {
|
|
const char *line = get_line(prompt, i);
|
|
int len = get_line_length(line);
|
|
prompt_width = max(prompt_width, len);
|
|
}
|
|
|
|
if (title)
|
|
prompt_width = max(prompt_width, strlen(title));
|
|
|
|
win_lines = min(prompt_lines+6, lines-2);
|
|
win_cols = min(prompt_width+7, columns-2);
|
|
prompt_lines = max(win_lines-6, 0);
|
|
prompt_width = max(win_cols-7, 0);
|
|
|
|
/* place dialog in middle of screen */
|
|
y = (lines-win_lines)/2;
|
|
x = (columns-win_cols)/2;
|
|
|
|
strncpy(result, init, *result_len);
|
|
|
|
/* create the windows */
|
|
win = newwin(win_lines, win_cols, y, x);
|
|
prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2);
|
|
form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2);
|
|
keypad(form_win, TRUE);
|
|
|
|
(void) wattrset(form_win, attributes[INPUT_FIELD]);
|
|
|
|
(void) wattrset(win, attributes[INPUT_BOX]);
|
|
box(win, 0, 0);
|
|
(void) wattrset(win, attributes[INPUT_HEADING]);
|
|
if (title)
|
|
mvwprintw(win, 0, 3, "%s", title);
|
|
|
|
/* print message */
|
|
(void) wattrset(prompt_win, attributes[INPUT_TEXT]);
|
|
fill_window(prompt_win, prompt);
|
|
|
|
mvwprintw(form_win, 0, 0, "%*s", prompt_width, " ");
|
|
cursor_form_win = min(cursor_position, prompt_width-1);
|
|
mvwprintw(form_win, 0, 0, "%s",
|
|
result + cursor_position-cursor_form_win);
|
|
|
|
/* create panels */
|
|
panel = new_panel(win);
|
|
|
|
/* show the cursor */
|
|
curs_set(1);
|
|
|
|
touchwin(win);
|
|
refresh_all_windows(main_window);
|
|
while ((res = wgetch(form_win))) {
|
|
int len = strlen(result);
|
|
switch (res) {
|
|
case 10: /* ENTER */
|
|
case 27: /* ESCAPE */
|
|
case KEY_F(F_HELP):
|
|
case KEY_F(F_EXIT):
|
|
case KEY_F(F_BACK):
|
|
break;
|
|
case 8: /* ^H */
|
|
case 127: /* ^? */
|
|
case KEY_BACKSPACE:
|
|
if (cursor_position > 0) {
|
|
memmove(&result[cursor_position-1],
|
|
&result[cursor_position],
|
|
len-cursor_position+1);
|
|
cursor_position--;
|
|
cursor_form_win--;
|
|
len--;
|
|
}
|
|
break;
|
|
case KEY_DC:
|
|
if (cursor_position >= 0 && cursor_position < len) {
|
|
memmove(&result[cursor_position],
|
|
&result[cursor_position+1],
|
|
len-cursor_position+1);
|
|
len--;
|
|
}
|
|
break;
|
|
case KEY_UP:
|
|
case KEY_RIGHT:
|
|
if (cursor_position < len) {
|
|
cursor_position++;
|
|
cursor_form_win++;
|
|
}
|
|
break;
|
|
case KEY_DOWN:
|
|
case KEY_LEFT:
|
|
if (cursor_position > 0) {
|
|
cursor_position--;
|
|
cursor_form_win--;
|
|
}
|
|
break;
|
|
case KEY_HOME:
|
|
cursor_position = 0;
|
|
cursor_form_win = 0;
|
|
break;
|
|
case KEY_END:
|
|
cursor_position = len;
|
|
cursor_form_win = min(cursor_position, prompt_width-1);
|
|
break;
|
|
default:
|
|
if ((isgraph(res) || isspace(res))) {
|
|
/* one for new char, one for '\0' */
|
|
if (len+2 > *result_len) {
|
|
*result_len = len+2;
|
|
*resultp = result = realloc(result,
|
|
*result_len);
|
|
}
|
|
/* insert the char at the proper position */
|
|
memmove(&result[cursor_position+1],
|
|
&result[cursor_position],
|
|
len-cursor_position+1);
|
|
result[cursor_position] = res;
|
|
cursor_position++;
|
|
cursor_form_win++;
|
|
len++;
|
|
} else {
|
|
mvprintw(0, 0, "unknown key: %d\n", res);
|
|
}
|
|
break;
|
|
}
|
|
if (cursor_form_win < 0)
|
|
cursor_form_win = 0;
|
|
else if (cursor_form_win > prompt_width-1)
|
|
cursor_form_win = prompt_width-1;
|
|
|
|
wmove(form_win, 0, 0);
|
|
wclrtoeol(form_win);
|
|
mvwprintw(form_win, 0, 0, "%*s", prompt_width, " ");
|
|
mvwprintw(form_win, 0, 0, "%s",
|
|
result + cursor_position-cursor_form_win);
|
|
wmove(form_win, 0, cursor_form_win);
|
|
touchwin(win);
|
|
refresh_all_windows(main_window);
|
|
|
|
if (res == 10) {
|
|
res = 0;
|
|
break;
|
|
} else if (res == 27 || res == KEY_F(F_BACK) ||
|
|
res == KEY_F(F_EXIT)) {
|
|
res = KEY_EXIT;
|
|
break;
|
|
} else if (res == KEY_F(F_HELP)) {
|
|
res = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* hide the cursor */
|
|
curs_set(0);
|
|
del_panel(panel);
|
|
delwin(prompt_win);
|
|
delwin(form_win);
|
|
delwin(win);
|
|
return res;
|
|
}
|
|
|
|
/* refresh all windows in the correct order */
|
|
void refresh_all_windows(WINDOW *main_window)
|
|
{
|
|
update_panels();
|
|
touchwin(main_window);
|
|
refresh();
|
|
}
|
|
|
|
/* layman's scrollable window... */
|
|
void show_scroll_win(WINDOW *main_window,
|
|
const char *title,
|
|
const char *text)
|
|
{
|
|
int res;
|
|
int total_lines = get_line_no(text);
|
|
int x, y, lines, columns;
|
|
int start_x = 0, start_y = 0;
|
|
int text_lines = 0, text_cols = 0;
|
|
int total_cols = 0;
|
|
int win_cols = 0;
|
|
int win_lines = 0;
|
|
int i = 0;
|
|
WINDOW *win;
|
|
WINDOW *pad;
|
|
PANEL *panel;
|
|
|
|
getmaxyx(stdscr, lines, columns);
|
|
|
|
/* find the widest line of msg: */
|
|
total_lines = get_line_no(text);
|
|
for (i = 0; i < total_lines; i++) {
|
|
const char *line = get_line(text, i);
|
|
int len = get_line_length(line);
|
|
total_cols = max(total_cols, len+2);
|
|
}
|
|
|
|
/* create the pad */
|
|
pad = newpad(total_lines+10, total_cols+10);
|
|
(void) wattrset(pad, attributes[SCROLLWIN_TEXT]);
|
|
fill_window(pad, text);
|
|
|
|
win_lines = min(total_lines+4, lines-2);
|
|
win_cols = min(total_cols+2, columns-2);
|
|
text_lines = max(win_lines-4, 0);
|
|
text_cols = max(win_cols-2, 0);
|
|
|
|
/* place window in middle of screen */
|
|
y = (lines-win_lines)/2;
|
|
x = (columns-win_cols)/2;
|
|
|
|
win = newwin(win_lines, win_cols, y, x);
|
|
keypad(win, TRUE);
|
|
/* show the help in the help window, and show the help panel */
|
|
(void) wattrset(win, attributes[SCROLLWIN_BOX]);
|
|
box(win, 0, 0);
|
|
(void) wattrset(win, attributes[SCROLLWIN_HEADING]);
|
|
mvwprintw(win, 0, 3, " %s ", title);
|
|
panel = new_panel(win);
|
|
|
|
/* handle scrolling */
|
|
do {
|
|
|
|
copywin(pad, win, start_y, start_x, 2, 2, text_lines,
|
|
text_cols, 0);
|
|
print_in_middle(win,
|
|
text_lines+2,
|
|
0,
|
|
text_cols,
|
|
"<OK>",
|
|
attributes[DIALOG_MENU_FORE]);
|
|
wrefresh(win);
|
|
|
|
res = wgetch(win);
|
|
switch (res) {
|
|
case KEY_NPAGE:
|
|
case ' ':
|
|
case 'd':
|
|
start_y += text_lines-2;
|
|
break;
|
|
case KEY_PPAGE:
|
|
case 'u':
|
|
start_y -= text_lines+2;
|
|
break;
|
|
case KEY_HOME:
|
|
start_y = 0;
|
|
break;
|
|
case KEY_END:
|
|
start_y = total_lines-text_lines;
|
|
break;
|
|
case KEY_DOWN:
|
|
case 'j':
|
|
start_y++;
|
|
break;
|
|
case KEY_UP:
|
|
case 'k':
|
|
start_y--;
|
|
break;
|
|
case KEY_LEFT:
|
|
case 'h':
|
|
start_x--;
|
|
break;
|
|
case KEY_RIGHT:
|
|
case 'l':
|
|
start_x++;
|
|
break;
|
|
}
|
|
if (res == 10 || res == 27 || res == 'q' ||
|
|
res == KEY_F(F_HELP) || res == KEY_F(F_BACK) ||
|
|
res == KEY_F(F_EXIT))
|
|
break;
|
|
if (start_y < 0)
|
|
start_y = 0;
|
|
if (start_y >= total_lines-text_lines)
|
|
start_y = total_lines-text_lines;
|
|
if (start_x < 0)
|
|
start_x = 0;
|
|
if (start_x >= total_cols-text_cols)
|
|
start_x = total_cols-text_cols;
|
|
} while (res);
|
|
|
|
del_panel(panel);
|
|
delwin(win);
|
|
refresh_all_windows(main_window);
|
|
}
|