static void
single_menu_item (Lisp_Object key, Lisp_Object item, Lisp_Object dummy, void *skp_v)
{
Lisp_Object map, item_string, enabled;
struct gcpro gcpro1, gcpro2;
bool res;
struct skp *skp = skp_v;
/* Parse the menu item and leave the result in item_properties. */
GCPRO2 (key, item);
res = parse_menu_item (item, 0);
UNGCPRO;
if (!res)
return; /* Not a menu item. */
map = AREF (item_properties, ITEM_PROPERTY_MAP);
enabled = AREF (item_properties, ITEM_PROPERTY_ENABLE);
item_string = AREF (item_properties, ITEM_PROPERTY_NAME);
if (!NILP (map) && SREF (item_string, 0) == '@')
{
if (!NILP (enabled))
/* An enabled separate pane. Remember this to handle it later. */
skp->pending_maps = Fcons (Fcons (map, Fcons (item_string, key)),
skp->pending_maps);
return;
}
/* Simulate radio buttons and toggle boxes by putting a prefix in
front of them. */
if (!have_boxes ())
{
char const *prefix = 0;
Lisp_Object type = AREF (item_properties, ITEM_PROPERTY_TYPE);
if (!NILP (type))
{
Lisp_Object selected
= AREF (item_properties, ITEM_PROPERTY_SELECTED);
if (skp->notbuttons)
/* The first button. Line up previous items in this menu. */
{
int idx = skp->notbuttons; /* Index for first item this menu. */
int submenu = 0;
Lisp_Object tem;
while (idx < menu_items_used)
{
tem
= AREF (menu_items, idx + MENU_ITEMS_ITEM_NAME);
if (NILP (tem))
{
idx++;
submenu++; /* Skip sub menu. */
}
else if (EQ (tem, Qlambda))
{
idx++;
submenu--; /* End sub menu. */
}
else if (EQ (tem, Qt))
idx += 3; /* Skip new pane marker. */
else if (EQ (tem, Qquote))
idx++; /* Skip a left, right divider. */
else
{
if (!submenu && SREF (tem, 0) != '\0'
&& SREF (tem, 0) != '-')
ASET (menu_items, idx + MENU_ITEMS_ITEM_NAME,
concat2 (SCOPED_STRING (" "), tem));
idx += MENU_ITEMS_ITEM_LENGTH;
}
}
skp->notbuttons = 0;
}
/* Calculate prefix, if any, for this item. */
if (EQ (type, QCtoggle))
prefix = NILP (selected) ? "[ ] " : "[X] ";
else if (EQ (type, QCradio))
prefix = NILP (selected) ? "( ) " : "(*) ";
}
/* Not a button. If we have earlier buttons, then we need a prefix. */
else if (!skp->notbuttons && SREF (item_string, 0) != '\0'
&& SREF (item_string, 0) != '-')
prefix = " ";
if (prefix)
item_string = concat2 (SCOPED_STRING (prefix), item_string);
}
if ((FRAME_TERMCAP_P (XFRAME (Vmenu_updating_frame))
|| FRAME_MSDOS_P (XFRAME (Vmenu_updating_frame)))
&& !NILP (map))
/* Indicate visually that this is a submenu. */
item_string = concat2 (item_string, SCOPED_STRING (" >"));
push_menu_item (item_string, enabled, key,
AREF (item_properties, ITEM_PROPERTY_DEF),
AREF (item_properties, ITEM_PROPERTY_KEYEQ),
AREF (item_properties, ITEM_PROPERTY_TYPE),
AREF (item_properties, ITEM_PROPERTY_SELECTED),
AREF (item_properties, ITEM_PROPERTY_HELP));
#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NS) || defined (HAVE_NTGUI)
/* Display a submenu using the toolkit. */
if (FRAME_WINDOW_P (XFRAME (Vmenu_updating_frame))
&& ! (NILP (map) || NILP (enabled)))
{
push_submenu_start ();
single_keymap_panes (map, Qnil, key, skp->maxdepth - 1);
push_submenu_end ();
}
#endif
}
static void
single_menu_item (Lisp_Object key, Lisp_Object item, Lisp_Object dummy, void *skp_v)
{
Lisp_Object map, item_string, enabled;
struct gcpro gcpro1, gcpro2;
int res;
struct skp *skp = skp_v;
/* Parse the menu item and leave the result in item_properties. */
GCPRO2 (key, item);
res = parse_menu_item (item, 0);
UNGCPRO;
if (!res)
return; /* Not a menu item. */
map = XVECTOR (item_properties)->contents[ITEM_PROPERTY_MAP];
enabled = XVECTOR (item_properties)->contents[ITEM_PROPERTY_ENABLE];
item_string = XVECTOR (item_properties)->contents[ITEM_PROPERTY_NAME];
if (!NILP (map) && SREF (item_string, 0) == '@')
{
if (!NILP (enabled))
/* An enabled separate pane. Remember this to handle it later. */
skp->pending_maps = Fcons (Fcons (map, Fcons (item_string, key)),
skp->pending_maps);
return;
}
#if defined(HAVE_X_WINDOWS) || defined(MSDOS)
#ifndef HAVE_BOXES
/* Simulate radio buttons and toggle boxes by putting a prefix in
front of them. */
{
Lisp_Object prefix = Qnil;
Lisp_Object type = XVECTOR (item_properties)->contents[ITEM_PROPERTY_TYPE];
if (!NILP (type))
{
Lisp_Object selected
= XVECTOR (item_properties)->contents[ITEM_PROPERTY_SELECTED];
if (skp->notbuttons)
/* The first button. Line up previous items in this menu. */
{
int index = skp->notbuttons; /* Index for first item this menu. */
int submenu = 0;
Lisp_Object tem;
while (index < menu_items_used)
{
tem
= XVECTOR (menu_items)->contents[index + MENU_ITEMS_ITEM_NAME];
if (NILP (tem))
{
index++;
submenu++; /* Skip sub menu. */
}
else if (EQ (tem, Qlambda))
{
index++;
submenu--; /* End sub menu. */
}
else if (EQ (tem, Qt))
index += 3; /* Skip new pane marker. */
else if (EQ (tem, Qquote))
index++; /* Skip a left, right divider. */
else
{
if (!submenu && SREF (tem, 0) != '\0'
&& SREF (tem, 0) != '-')
XVECTOR (menu_items)->contents[index + MENU_ITEMS_ITEM_NAME]
= concat2 (build_string (" "), tem);
index += MENU_ITEMS_ITEM_LENGTH;
}
}
skp->notbuttons = 0;
}
/* Calculate prefix, if any, for this item. */
if (EQ (type, QCtoggle))
prefix = build_string (NILP (selected) ? "[ ] " : "[X] ");
else if (EQ (type, QCradio))
prefix = build_string (NILP (selected) ? "( ) " : "(*) ");
}
/* Not a button. If we have earlier buttons, then we need a prefix. */
else if (!skp->notbuttons && SREF (item_string, 0) != '\0'
&& SREF (item_string, 0) != '-')
prefix = build_string (" ");
if (!NILP (prefix))
item_string = concat2 (prefix, item_string);
}
#endif /* not HAVE_BOXES */
#if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK)
if (!NILP (map))
/* Indicate visually that this is a submenu. */
item_string = concat2 (item_string, build_string (" >"));
#endif
#endif /* HAVE_X_WINDOWS || MSDOS */
push_menu_item (item_string, enabled, key,
XVECTOR (item_properties)->contents[ITEM_PROPERTY_DEF],
XVECTOR (item_properties)->contents[ITEM_PROPERTY_KEYEQ],
XVECTOR (item_properties)->contents[ITEM_PROPERTY_TYPE],
XVECTOR (item_properties)->contents[ITEM_PROPERTY_SELECTED],
XVECTOR (item_properties)->contents[ITEM_PROPERTY_HELP]);
#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NS) || defined (HAVE_NTGUI)
/* Display a submenu using the toolkit. */
if (! (NILP (map) || NILP (enabled)))
{
push_submenu_start ();
single_keymap_panes (map, Qnil, key, skp->maxdepth - 1);
push_submenu_end ();
}
#endif
}