#include <test.priv.h>
#if USE_LIBFORM
#include <edit_field.h>
static FIELD *
make_label(int frow, int fcol, NCURSES_CONST char *label)
{
FIELD *f = new_field(1, strlen(label), frow, fcol, 0, 0);
if (f) {
set_field_buffer(f, 0, label);
set_field_opts(f, field_opts(f) & ~O_ACTIVE);
}
return (f);
}
static FIELD *
make_field(int frow, int fcol, int rows, int cols)
{
FIELD *f = new_field(rows, cols, frow, fcol, 0, 1);
if (f) {
set_field_back(f, A_UNDERLINE);
set_field_userptr(f, (void *) 0);
}
return (f);
}
static void
display_form(FORM * f)
{
WINDOW *w;
int rows, cols;
scale_form(f, &rows, &cols);
if ((w = newwin(rows + 2, cols + 4, 0, 0)) != (WINDOW *) 0) {
set_form_win(f, w);
set_form_sub(f, derwin(w, rows, cols, 1, 2));
box(w, 0, 0);
keypad(w, TRUE);
}
if (post_form(f) != E_OK)
wrefresh(w);
}
static void
erase_form(FORM * f)
{
WINDOW *w = form_win(f);
WINDOW *s = form_sub(f);
unpost_form(f);
werase(w);
wrefresh(w);
delwin(s);
delwin(w);
}
static int
my_form_driver(FORM * form, int c)
{
switch (c) {
case EDIT_FIELD('q'):
if (form_driver(form, REQ_VALIDATION) == E_OK)
return (TRUE);
break;
case EDIT_FIELD('h'):
help_edit_field();
break;
default:
beep();
break;
}
return (FALSE);
}
static void
show_current_field(WINDOW *win, FORM * form)
{
FIELD *field;
FIELDTYPE *type;
char *buffer;
int nbuf;
if (has_colors()) {
wbkgd(win, COLOR_PAIR(1));
}
werase(win);
wprintw(win, "Cursor: %d,%d\n", form->currow, form->curcol);
if ((field = current_field(form)) != 0) {
wprintw(win, "Field %d:", field_index(field));
if ((type = field_type(field)) != 0) {
if (type == TYPE_ALNUM)
waddstr(win, "ALNUM");
else if (type == TYPE_ALPHA)
waddstr(win, "ALPHA");
else if (type == TYPE_ENUM)
waddstr(win, "ENUM");
else if (type == TYPE_INTEGER)
waddstr(win, "INTEGER");
else if (type == TYPE_NUMERIC)
waddstr(win, "NUMERIC");
else if (type == TYPE_REGEXP)
waddstr(win, "REGEXP");
else
waddstr(win, "other");
}
waddstr(win, "\n");
for (nbuf = 0; nbuf <= 2; ++nbuf) {
if ((buffer = field_buffer(field, nbuf)) != 0) {
wprintw(win, "buffer %d:", nbuf);
wattrset(win, A_REVERSE);
waddstr(win, buffer);
wattroff(win, A_REVERSE);
waddstr(win, "\n");
}
}
}
wrefresh(win);
}
static void
demo_forms(void)
{
WINDOW *w;
FORM *form;
FIELD *f[100];
int finished = 0, c;
unsigned n = 0;
int pg;
WINDOW *also;
help_edit_field();
mvaddstr(4, 57, "Forms Entry Test");
refresh();
for (pg = 0; pg < 3; ++pg) {
char label[80];
sprintf(label, "Sample Form Page %d", pg + 1);
f[n++] = make_label(0, 15, label);
set_new_page(f[n - 1], TRUE);
f[n++] = make_label(2, 0, "Last Name");
f[n++] = make_field(3, 0, 1, 18);
set_field_type(f[n - 1], TYPE_ALPHA, 1);
f[n++] = make_label(2, 20, "First Name");
f[n++] = make_field(3, 20, 1, 12);
set_field_type(f[n - 1], TYPE_ALPHA, 1);
f[n++] = make_label(2, 34, "Middle Name");
f[n++] = make_field(3, 34, 1, 12);
set_field_type(f[n - 1], TYPE_ALPHA, 1);
f[n++] = make_label(5, 0, "Comments");
f[n++] = make_field(6, 0, 4, 46);
}
f[n++] = (FIELD *) 0;
form = new_form(f);
display_form(form);
w = form_win(form);
also = newwin(getmaxy(stdscr) - getmaxy(w), COLS, getmaxy(w), 0);
show_current_field(also, form);
while (!finished) {
switch (edit_field(form, &c)) {
case E_OK:
break;
case E_UNKNOWN_COMMAND:
finished = my_form_driver(form, c);
break;
default:
beep();
break;
}
show_current_field(also, form);
}
erase_form(form);
free_form(form);
for (c = 0; f[c] != 0; c++)
free_field(f[c]);
noraw();
nl();
}
int
main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
{
initscr();
cbreak();
noecho();
raw();
nonl();
intrflush(stdscr, FALSE);
keypad(stdscr, TRUE);
if (has_colors()) {
start_color();
init_pair(1, COLOR_WHITE, COLOR_BLUE);
bkgd(COLOR_PAIR(1));
refresh();
}
demo_forms();
endwin();
return EXIT_SUCCESS;
}
#else
int
main(void)
{
printf("This program requires the curses form library\n");
ExitProgram(EXIT_FAILURE);
}
#endif