post_menu(MENU * menu)
{
T((T_CALLED("post_menu(%p)"), (void *)menu));
if (!menu)
RETURN(E_BAD_ARGUMENT);
if (menu->status & _IN_DRIVER)
RETURN(E_BAD_STATE);
if (menu->status & _POSTED)
RETURN(E_POSTED);
if (menu->items && *(menu->items))
{
int y;
int h = 1 + menu->spc_rows * (menu->rows - 1);
WINDOW *win = Get_Menu_Window(menu);
int maxy = getmaxy(win);
if ((menu->win = newpad(h, menu->width)))
{
y = (maxy >= h) ? h : maxy;
if (y >= menu->height)
y = menu->height;
if (!(menu->sub = subpad(menu->win, y, menu->width, 0, 0)))
RETURN(E_SYSTEM_ERROR);
}
else
RETURN(E_SYSTEM_ERROR);
if (menu->status & _LINK_NEEDED)
_nc_Link_Items(menu);
}
else
RETURN(E_NOT_CONNECTED);
menu->status |= _POSTED;
if (!(menu->opt & O_ONEVALUE))
{
ITEM **items;
for (items = menu->items; *items; items++)
{
(*items)->value = FALSE;
}
}
_nc_Draw_Menu(menu);
Call_Hook(menu, menuinit);
Call_Hook(menu, iteminit);
_nc_Show_Menu(menu);
RETURN(E_OK);
}
int main(int argc, char *argv[])
{
WINDOW *p, *s1, *s2, *s3;
FILE *f;
int ch;
initscr();
refresh();
/* create a new pad */
p = newpad(200, WIDE + 1);
if( p == NULL )
bomb("Unable to create new pad\n");
/* create three subpads */
s1 = subpad(p, TALL, WIDE + 1, 0, 0);
if( s1 == NULL )
bomb("Unable to create subpad 1\n");
s2 = subpad(p, TALL, WIDE + 1, TALL, 0);
if( s2 == NULL )
bomb("Unable to create subpad 2\n");
s3 = subpad(p, TALL, WIDE + 1, 2 * TALL, 0);
if( s3 == NULL )
bomb("Unable to create subpad 3\n");
/* open the file */
f = fopen(FILENAME, "r");
if( f == NULL )
bomb("Unable to open the file\n");
/* display the file's contents on the pad */
while( (ch = fgetc(f)) != EOF)
waddch(p, ch);
fclose(f);
/* display the pad's contents on the screen */
prefresh(s1, 0, 0, 0, 0, TALL - 1, WIDE);
prefresh(s2, 0, 0, 0, WIDE + SPACER, TALL - 1, WIDE * 2 + SPACER);
prefresh(s3, 0, 0, 0, WIDE * 2 + SPACER * 2, TALL - 1, WIDE * 3 + SPACER * 2);
wgetch(p);
endwin();
return 0;
}
void padTest(WINDOW *dummy)
{
WINDOW *pad, *spad;
pad = newpad(50, 100);
wattron(pad, A_REVERSE);
mvwaddstr(pad, 5, 2, "This is a new pad");
wattrset(pad, 0);
mvwaddstr(pad, 8, 0,
"The end of this line should be truncated here:except now");
mvwaddstr(pad, 11, 1, "This line should not appear.It will now");
wmove(pad, 10, 1);
wclrtoeol(pad);
mvwaddstr(pad, 10, 1, " Press any key to continue");
prefresh(pad, 0, 0, 0, 0, 10, 45);
keypad(pad, TRUE);
raw();
wgetch(pad);
spad = subpad(pad, 12, 25, 7, 52);
mvwaddstr(spad, 2, 2, "This is a new subpad");
box(spad, 0, 0);
prefresh(pad, 0, 0, 0, 0, 15, 75);
keypad(pad, TRUE);
raw();
wgetch(pad);
mvwaddstr(pad, 35, 2, "This is displayed at line 35 in the pad");
mvwaddstr(pad, 40, 1, " Press any key to continue");
prefresh(pad, 30, 0, 0, 0, 10, 45);
keypad(pad, TRUE);
raw();
wgetch(pad);
delwin(pad);
}
WRAP_API WINDOW *
wrap_subpad(WINDOW *orig, int nlines, int ncols, int begy, int begx)
{
return subpad(orig, nlines, ncols, begy, begx);
}
WINDOW *resize_window(WINDOW *win, int nlines, int ncols)
{
WINDOW *new_;
int i, save_cury, save_curx, new_begy, new_begx;
PDC_LOG(("resize_window() - called: nlines %d ncols %d\n",
nlines, ncols));
if (!win)
return (WINDOW *)NULL;
if (win->_flags & _SUBPAD)
{
if ( !(new_ = subpad(win->_parent, nlines, ncols,
win->_begy, win->_begx)) )
return (WINDOW *)NULL;
}
else if (win->_flags & _SUBWIN)
{
if ( !(new_ = subwin(win->_parent, nlines, ncols,
win->_begy, win->_begx)) )
return (WINDOW *)NULL;
}
else
{
if (win == SP->slk_winptr)
{
new_begy = SP->lines - SP->slklines;
new_begx = 0;
}
else
{
new_begy = win->_begy;
new_begx = win->_begx;
}
if ( !(new_ = PDC_makenew(nlines, ncols, new_begy, new_begx)) )
return (WINDOW *)NULL;
}
save_curx = min(win->_curx, (new_->_maxx - 1));
save_cury = min(win->_cury, (new_->_maxy - 1));
if (!(win->_flags & (_SUBPAD|_SUBWIN)))
{
if ( !(new_ = PDC_makelines(new_)) )
return (WINDOW *)NULL;
werase(new_);
copywin(win, new_, 0, 0, 0, 0, min(win->_maxy, new_->_maxy) - 1,
min(win->_maxx, new_->_maxx) - 1, FALSE);
for (i = 0; i < win->_maxy && win->_y[i]; i++)
if (win->_y[i])
free(win->_y[i]);
}
new_->_flags = win->_flags;
new_->_attrs = win->_attrs;
new_->_clear = win->_clear;
new_->_leaveit = win->_leaveit;
new_->_scroll = win->_scroll;
new_->_nodelay = win->_nodelay;
new_->_delayms = win->_delayms;
new_->_use_keypad = win->_use_keypad;
new_->_tmarg = (win->_tmarg > new_->_maxy - 1) ? 0 : win->_tmarg;
new_->_bmarg = (win->_bmarg == win->_maxy - 1) ?
new_->_maxy - 1 : min(win->_bmarg, (new_->_maxy - 1));
new_->_parent = win->_parent;
new_->_immed = win->_immed;
new_->_sync = win->_sync;
new_->_bkgd = win->_bkgd;
new_->_curx = save_curx;
new_->_cury = save_cury;
free(win->_firstch);
free(win->_lastch);
free(win->_y);
*win = *new_;
free(new_);
return win;
}
