C++ (Cpp) curses_form_frob Examples

Example #1

File: curses_xlat.c Project: AhmadTux/DragonFlyBSD

/*
 * Callback to give to curses_widget_set_click_cb, for textboxes
 * that pop up a list of options from which the user can select.
 */
static int
cb_click_select_option(struct curses_widget *w)
{
	struct dfui_field *fi = w->userdata;
	struct dfui_option *o;
	struct curses_form *cf;
	struct curses_widget *button, *cw;

	cf = curses_form_new("* select *");

	for (o = dfui_field_option_get_first(fi); o != NULL;
	     o = dfui_option_get_next(o)) {
		button = curses_form_widget_add(cf, 1,
		    cf->height++, 0, CURSES_BUTTON,
		    dfui_option_get_value(o), 0, CURSES_WIDGET_WIDEN);
		curses_widget_set_click_cb(button, cb_click_close_form);
	}

	curses_form_finalize(cf);

	curses_form_draw(cf);
	curses_form_refresh(cf);
	cw = curses_form_frob(cf);

	curses_textbox_set_text(w, cw->text);

	curses_form_free(cf);
	curses_form_refresh(NULL);

	return(0);
}

Example #2

File: main.c Project: kusumi/DragonFlyBSD

static struct dfui_response *
#ifdef SIGNAL_HANDLING
present_form(struct dfui_connection *c, struct dfui_form *f)
#else
present_form(struct dfui_connection *c __unused, struct dfui_form *f)
#endif
{
	struct dfui_response *r = NULL;
	struct curses_form *cf;
	struct curses_widget *cw;

	cf = curses_form_construct_from_dfui_form(f);
	curses_form_draw(cf);
	curses_form_refresh(cf);
	cw = curses_form_frob(cf);
#ifdef SIGNAL_HANDLING
	if (caught_signal) abort_frontend(c);
#endif
	r = response_construct_from_curses_form(f, cf, cw);
	curses_form_free(cf);
	curses_form_refresh(NULL);
	return(r);
}

static void
usage(char **argv)
{
	fprintf(stderr, _("Usage: %s "
	    "[-b backdrop] [-r rendezvous] [-t npipe|tcp]\n"),
	    argv[0]);