void BoardView::draw_cursors(std::unordered_map<int32_t, CursorData>& cursors)
{
int width, height;
getyx((WINDOW*)main, height, width);
for (auto iterator = cursors.cbegin(); iterator != cursors.cend(); iterator++)
{
int x = iterator->second.x - cursor.offset_x;
int y = iterator->second.y - cursor.offset_y;
if (x < 0 || y < 0)
continue;
if (x >= width || y >= height)
continue;
wattron(main, COLOR_PAIR(iterator->second.color));
if (wmove(main, y, 3*x) != ERR)
waddwstr(main, L"[");
if (wmove(main, y, 3*x+2) != ERR)
waddwstr(main, L"]");
wattroff(main, COLOR_PAIR(iterator->second.color));
}
}
static void
legend(WINDOW *win, int level, Options state, wchar_t *buffer, int length)
{
NCURSES_CONST char *showstate;
switch (state) {
default:
case oDefault:
showstate = "";
break;
case oMove:
showstate = " (mvXXX)";
break;
case oWindow:
showstate = " (winXXX)";
break;
case oMoveWindow:
showstate = " (mvwinXXX)";
break;
}
wmove(win, 0, 0);
wprintw(win,
"The Strings/Chars displays should match. Enter any characters, except:\n");
wprintw(win,
"down-arrow or ^N to repeat on next line, 'w' for inner window, 'q' to exit.\n");
wclrtoeol(win);
wprintw(win, "Level %d,%s inserted %d characters <", level,
showstate, length);
waddwstr(win, buffer);
waddstr(win, ">");
}
int t_wprint(WINDOW *win, t_char *fmt, ...)
{
wchar_t buf[MAX_PRINT_LEN];
va_list args;
va_start(args, fmt);
vswprintf(buf, MAX_PRINT_LEN, fmt, args);
va_end(args);
return waddwstr(win, buf);
}
int t_vwprint(WINDOW *win, t_char *fmt, va_list args)
{
wchar_t buf[MAX_PRINT_LEN];
vswprintf(buf, MAX_PRINT_LEN, fmt, args);
return waddwstr(win, buf);
}
int
mvwaddwstr(WINDOW *win, int y, int x, wchar_t *ws)
{
return ((wmove(win, y, x) == ERR ? ERR : waddwstr(win, ws)));
}
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;
}
