static void
test_adds(int level)
{
static bool first = TRUE;
int ch;
int limit;
int row = 1;
int col;
int row2, col2;
int length;
char buffer[BUFSIZ];
WINDOW *look = 0;
WINDOW *work = 0;
WINDOW *show = 0;
int margin = (2 * MY_TABSIZE) - 1;
Options option = (Options) ((unsigned) (m_opt
? oMove
: oDefault)
| (unsigned) ((w_opt || (level > 0))
? oWindow
: oDefault));
if (first) {
static char cmd[80];
setlocale(LC_ALL, "");
putenv(strcpy(cmd, "TABSIZE=8"));
initscr();
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
keypad(stdscr, TRUE);
}
limit = LINES - 5;
if (level > 0) {
look = newwin(limit, COLS - (2 * (level - 1)), 0, level - 1);
work = newwin(limit - 2, COLS - (2 * level), 1, level);
show = newwin(4, COLS, limit + 1, 0);
box(look, 0, 0);
wnoutrefresh(look);
limit -= 2;
} else {
work = stdscr;
show = derwin(stdscr, 4, COLS, limit + 1, 0);
}
keypad(work, TRUE);
for (col = margin + 1; col < COLS; col += MY_TABSIZE)
MvWVLine(work, row, col, '.', limit - 2);
MvWVLine(work, row, margin, ACS_VLINE, limit - 2);
MvWVLine(work, row, margin + 1, ACS_VLINE, limit - 2);
limit /= 2;
MvWAddChStr(work, 1, 2, ChStr("String"));
MvWAddChStr(work, limit + 1, 2, ChStr("Chars"));
wnoutrefresh(work);
buffer[length = 0] = '\0';
legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
/*
* Show the characters added in color, to distinguish from those that
* are shifted.
*/
if (has_colors()) {
start_color();
init_pair(1, COLOR_WHITE, COLOR_BLUE);
show_attr = (attr_t) COLOR_PAIR(1);
wbkgdset(work, show_attr | ' ');
} else {
show_attr = A_STANDOUT;
}
while ((ch = read_linedata(work)) != ERR && !isQUIT(ch)) {
wmove(work, row, margin + 1);
switch (ch) {
case key_RECUR:
test_adds(level + 1);
touchwin(look);
touchwin(work);
touchwin(show);
wnoutrefresh(look);
wnoutrefresh(work);
wnoutrefresh(show);
doupdate();
break;
case key_NEWLINE:
if (row < limit) {
++row;
/* put the whole string in, all at once */
col2 = margin + 1;
switch (option) {
case oDefault:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (move(row, col2) != ERR) {
AddNStr(ChStr2(buffer + col), LEN(col));
}
}
} else {
if (move(row, col2) != ERR) {
AddStr(ChStr2(buffer));
}
}
break;
case oMove:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
MvAddNStr(row, col2, ChStr2(buffer + col), LEN(col));
}
} else {
MvAddStr(row, col2, ChStr2(buffer));
}
break;
case oWindow:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (wmove(work, row, col2) != ERR) {
WAddNStr(work, ChStr2(buffer + col), LEN(col));
}
}
} else {
if (wmove(work, row, col2) != ERR) {
WAddStr(work, ChStr2(buffer));
}
}
break;
case oMoveWindow:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
MvWAddNStr(work, row, col2, ChStr2(buffer + col),
LEN(col));
}
} else {
MvWAddStr(work, row, col2, ChStr2(buffer));
}
break;
}
/* do the corresponding single-character add */
row2 = limit + row;
for (col = 0; col < length; ++col) {
col2 = ColOf(buffer, col, margin);
switch (option) {
case oDefault:
if (move(row2, col2) != ERR) {
AddCh(UChar(buffer[col]));
}
break;
case oMove:
MvAddCh(row2, col2, UChar(buffer[col]));
break;
case oWindow:
if (wmove(work, row2, col2) != ERR) {
WAddCh(work, UChar(buffer[col]));
}
break;
case oMoveWindow:
MvWAddCh(work, row2, col2, UChar(buffer[col]));
break;
}
}
} else {
beep();
}
break;
case KEY_BACKSPACE:
ch = '\b';
/* FALLTHRU */
default:
if (ch <= 0 || ch > 255) {
beep();
break;
}
buffer[length++] = (char) ch;
buffer[length] = '\0';
/* put the string in, one character at a time */
col = ColOf(buffer, length - 1, margin);
switch (option) {
case oDefault:
if (move(row, col) != ERR) {
AddStr(ChStr2(buffer + length - 1));
}
break;
case oMove:
MvAddStr(row, col, ChStr2(buffer + length - 1));
break;
case oWindow:
if (wmove(work, row, col) != ERR) {
WAddStr(work, ChStr2(buffer + length - 1));
}
break;
case oMoveWindow:
MvWAddStr(work, row, col, ChStr2(buffer + length - 1));
break;
}
/* do the corresponding single-character add */
switch (option) {
case oDefault:
if (move(limit + row, col) != ERR) {
AddCh(UChar(ch));
}
break;
case oMove:
MvAddCh(limit + row, col, UChar(ch));
break;
case oWindow:
if (wmove(work, limit + row, col) != ERR) {
WAddCh(work, UChar(ch));
}
break;
case oMoveWindow:
MvWAddCh(work, limit + row, col, UChar(ch));
break;
}
wnoutrefresh(work);
legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
break;
}
}
if (level > 0) {
delwin(show);
delwin(work);
delwin(look);
}
}
static void
test_inserts(int level)
{
static bool first = TRUE;
wint_t ch;
int code;
int limit;
int row = 1;
int col;
int row2, col2;
int length;
wchar_t buffer[BUFSIZ];
WINDOW *look = 0;
WINDOW *work = 0;
WINDOW *show = 0;
int margin = (2 * TABSIZE) - 1;
Options option = ((m_opt ? oMove : oDefault)
| ((w_opt || (level > 0)) ? oWindow : oDefault));
if (first) {
static char cmd[80];
setlocale(LC_ALL, "");
putenv(strcpy(cmd, "TABSIZE=8"));
initscr();
(void) cbreak(); /* take input chars one at a time, no wait for \n */
(void) noecho(); /* don't echo input */
keypad(stdscr, TRUE);
}
limit = LINES - 5;
if (level > 0) {
look = newwin(limit, COLS - (2 * (level - 1)), 0, level - 1);
work = newwin(limit - 2, COLS - (2 * level), 1, level);
show = newwin(4, COLS, limit + 1, 0);
box(look, 0, 0);
wnoutrefresh(look);
limit -= 2;
} else {
work = stdscr;
show = derwin(stdscr, 4, COLS, limit + 1, 0);
}
keypad(work, TRUE);
for (col = margin + 1; col < COLS; col += TABSIZE)
mvwvline(work, row, col, '.', limit - 2);
mvwvline(work, row, margin, ACS_VLINE, limit - 2);
mvwvline(work, row, margin + 1, ACS_VLINE, limit - 2);
limit /= 2;
mvwaddstr(work, 1, 2, "String");
mvwaddstr(work, limit + 1, 2, "Chars");
wnoutrefresh(work);
buffer[length = 0] = '\0';
legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
/*
* Show the characters inserted in color, to distinguish from those that
* are shifted.
*/
if (has_colors()) {
start_color();
init_pair(1, COLOR_WHITE, COLOR_BLUE);
wbkgdset(work, COLOR_PAIR(1) | ' ');
}
while ((code = wget_wch(work, &ch)) != ERR) {
if (code == KEY_CODE_YES) {
switch (ch) {
case KEY_DOWN:
ch = CTRL('N');
break;
case KEY_BACKSPACE:
ch = '\b';
break;
default:
beep();
continue;
}
} else if (code == ERR) {
beep();
break;
}
if (ch == 'q')
break;
wmove(work, row, margin + 1);
switch (ch) {
case 'w':
test_inserts(level + 1);
touchwin(look);
touchwin(work);
touchwin(show);
wnoutrefresh(look);
wnoutrefresh(work);
wnoutrefresh(show);
doupdate();
break;
case CTRL('N'):
if (row < limit) {
++row;
/* put the whole string in, all at once */
col2 = margin + 1;
switch (option) {
case oDefault:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (move(row, col2) != ERR) {
InsNStr(buffer + col, LEN(col));
}
}
} else {
if (move(row, col2) != ERR) {
InsStr(buffer);
}
}
break;
case oMove:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
MvInsNStr(row, col2, buffer + col, LEN(col));
}
} else {
MvInsStr(row, col2, buffer);
}
break;
case oWindow:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
if (wmove(work, row, col2) != ERR) {
WInsNStr(work, buffer + col, LEN(col));
}
}
} else {
if (wmove(work, row, col2) != ERR) {
WInsStr(work, buffer);
}
}
break;
case oMoveWindow:
if (n_opt > 1) {
for (col = 0; col < length; col += n_opt) {
col2 = ColOf(buffer, col, margin);
MvWInsNStr(work, row, col2, buffer + col, LEN(col));
}
} else {
MvWInsStr(work, row, col2, buffer);
}
break;
}
/* do the corresponding single-character insertion */
row2 = limit + row;
for (col = 0; col < length; ++col) {
col2 = ColOf(buffer, col, margin);
switch (option) {
case oDefault:
if (move(row2, col2) != ERR) {
InsCh((chtype) buffer[col]);
}
break;
case oMove:
MvInsCh(row2, col2, (chtype) buffer[col]);
break;
case oWindow:
if (wmove(work, row2, col2) != ERR) {
WInsCh(work, (chtype) buffer[col]);
}
break;
case oMoveWindow:
MvWInsCh(work, row2, col2, (chtype) buffer[col]);
break;
}
}
} else {
beep();
}
break;
case KEY_BACKSPACE:
ch = '\b';
/* FALLTHRU */
default:
buffer[length++] = ch;
buffer[length] = '\0';
/* put the string in, one character at a time */
col = ColOf(buffer, length - 1, margin);
switch (option) {
case oDefault:
if (move(row, col) != ERR) {
InsStr(buffer + length - 1);
}
break;
case oMove:
MvInsStr(row, col, buffer + length - 1);
break;
case oWindow:
if (wmove(work, row, col) != ERR) {
WInsStr(work, buffer + length - 1);
}
break;
case oMoveWindow:
MvWInsStr(work, row, col, buffer + length - 1);
break;
}
/* do the corresponding single-character insertion */
switch (option) {
case oDefault:
if (move(limit + row, col) != ERR) {
InsCh(ch);
}
break;
case oMove:
MvInsCh(limit + row, col, ch);
break;
case oWindow:
if (wmove(work, limit + row, col) != ERR) {
WInsCh(work, ch);
}
break;
case oMoveWindow:
MvWInsCh(work, limit + row, col, ch);
break;
}
wnoutrefresh(work);
legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
break;
}
}
if (level > 0) {
delwin(show);
delwin(work);
delwin(look);
}
}