static Lisp_Object Qdebug_on_next_call;
-#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
-static Lisp_Object xdialog_show (struct frame *, bool, Lisp_Object, Lisp_Object,
- const char **);
-#endif
-\f
/* Flag which when set indicates a dialog or menu has been posted by
Xt on behalf of one of the widget sets. */
static int popup_activated_flag;
}
#endif
-\f
-#ifdef HAVE_X_WINDOWS
-/* Return the mouse position in *X and *Y. The coordinates are window
- relative for the edit window in frame F.
- This is for Fx_popup_menu. The mouse_position_hook can not
- be used for X, as it returns window relative coordinates
- for the window where the mouse is in. This could be the menu bar,
- the scroll bar or the edit window. Fx_popup_menu needs to be
- sure it is the edit window. */
-void
-mouse_position_for_popup (struct frame *f, int *x, int *y)
-{
- Window root, dummy_window;
- int dummy;
-
- eassert (FRAME_X_P (f));
-
- block_input ();
-
- XQueryPointer (FRAME_X_DISPLAY (f),
- DefaultRootWindow (FRAME_X_DISPLAY (f)),
-
- /* The root window which contains the pointer. */
- &root,
-
- /* Window pointer is on, not used */
- &dummy_window,
-
- /* The position on that root window. */
- x, y,
-
- /* x/y in dummy_window coordinates, not used. */
- &dummy, &dummy,
-
- /* Modifier keys and pointer buttons, about which
- we don't care. */
- (unsigned int *) &dummy);
-
- unblock_input ();
-
- /* xmenu_show expects window coordinates, not root window
- coordinates. Translate. */
- *x -= f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f);
- *y -= f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f);
-}
-
-#endif /* HAVE_X_WINDOWS */
#ifndef MSDOS
/* Wait for an X event to arrive or for a timer to expire. */
-#ifndef USE_MOTIF
-static
-#endif
void
x_menu_wait_for_event (void *data)
{
#ifdef USE_GTK
/* If we have detached menus, we must update deep so detached menus
also gets updated. */
- deep_p = deep_p || xg_have_tear_offs ();
+ deep_p = deep_p || xg_have_tear_offs (f);
#endif
if (deep_p)
struct buffer *prev = current_buffer;
Lisp_Object buffer;
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
int previous_menu_items_used = f->menu_bar_items_used;
Lisp_Object *previous_items
= alloca (previous_menu_items_used * sizeof *previous_items);
/* Convert menu_items into widget_value trees
to display the menu. This cannot evaluate Lisp code. */
- wv = xmalloc_widget_value ();
- wv->name = "menubar";
- wv->value = 0;
- wv->enabled = 1;
+ wv = make_widget_value ("menubar", NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
- wv->help = Qnil;
first_wv = wv;
for (i = 0; submenu_start[i] >= 0; i++)
the menus in any form, since it would be a no-op. */
free_menubar_widget_value_tree (first_wv);
discard_menu_items ();
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
return;
}
f->menu_bar_items_used = menu_items_used;
/* This undoes save_menu_items. */
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
/* Now GC cannot happen during the lifetime of the widget_value,
so it's safe to store data from a Lisp_String. */
/* Make a widget-value tree containing
just the top level menu bar strings. */
- wv = xmalloc_widget_value ();
- wv->name = "menubar";
- wv->value = 0;
- wv->enabled = 1;
+ wv = make_widget_value ("menubar", NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
- wv->help = Qnil;
first_wv = wv;
items = FRAME_MENU_BAR_ITEMS (f);
if (NILP (string))
break;
- wv = xmalloc_widget_value ();
- wv->name = SSDATA (string);
- wv->value = 0;
- wv->enabled = 1;
+ wv = make_widget_value (SSDATA (string), NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
- wv->help = Qnil;
/* This prevents lwlib from assuming this
menu item is really supposed to be empty. */
/* The intptr_t cast avoids a warning.
#endif /* USE_X_TOOLKIT || USE_GTK */
\f
-/* xmenu_show actually displays a menu using the panes and items in menu_items
+/* x_menu_show actually displays a menu using the panes and items in menu_items
and returns the value selected from it.
- There are two versions of xmenu_show, one for Xt and one for Xlib.
+ There are two versions of x_menu_show, one for Xt and one for Xlib.
Both assume input is blocked by the caller. */
/* F is the frame the menu is for.
X and Y are the frame-relative specified position,
relative to the inside upper left corner of the frame F.
- FOR_CLICK is true if this menu was invoked for a mouse click.
- KEYMAPS is true if this menu was specified with keymaps;
+ Bitfield MENUFLAGS bits are:
+ MENU_FOR_CLICK is set if this menu was invoked for a mouse click.
+ MENU_KEYMAPS is set if this menu was specified with keymaps;
in that case, we return a list containing the chosen item's value
and perhaps also the pane's prefix.
TITLE is the specified menu title.
GtkWidget *menu;
GtkMenuPositionFunc pos_func = 0; /* Pop up at pointer. */
struct next_popup_x_y popup_x_y;
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
bool use_pos_func = ! for_click;
#ifdef HAVE_GTK3
for (i = 0; i < 5; i++)
if (FRAME_DISPLAY_INFO (f)->grabbed & (1 << i))
break;
+ /* If keys aren't grabbed (i.e., a mouse up event), use 0. */
+ if (i == 5) i = 0;
}
/* Display the menu. */
popup_widget_loop (1, menu);
}
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
/* Must reset this manually because the button release event is not passed
to Emacs event loop. */
{
int fact = 4 * sizeof (LWLIB_ID);
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
record_unwind_protect (pop_down_menu,
Fcons (make_number (menu_id >> (fact)),
make_number (menu_id & ~(-1 << (fact)))));
/* Process events that apply to the menu. */
popup_get_selection (0, FRAME_DISPLAY_INFO (f), menu_id, 1);
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
}
}
}
Lisp_Object
-xmenu_show (struct frame *f, int x, int y, bool for_click, bool keymaps,
- Lisp_Object title, const char **error_name)
+x_menu_show (struct frame *f, int x, int y, int menuflags,
+ Lisp_Object title, const char **error_name)
{
int i;
widget_value *wv, *save_wv = 0, *first_wv = 0, *prev_wv = 0;
int first_pane;
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
eassert (FRAME_X_P (f));
if (menu_items_used <= MENU_ITEMS_PANE_LENGTH)
{
*error_name = "Empty menu";
+ dynwind_end ();
return Qnil;
}
/* Create a tree of widget_value objects
representing the panes and their items. */
- wv = xmalloc_widget_value ();
- wv->name = "menu";
- wv->value = 0;
- wv->enabled = 1;
+ wv = make_widget_value ("menu", NULL, true, Qnil);
wv->button_type = BUTTON_TYPE_NONE;
- wv->help =Qnil;
first_wv = wv;
first_pane = 1;
/* If the pane has a meaningful name,
make the pane a top-level menu item
with its items as a submenu beneath it. */
- if (!keymaps && strcmp (pane_string, ""))
+ if (!(menuflags & MENU_KEYMAPS) && strcmp (pane_string, ""))
{
- wv = xmalloc_widget_value ();
+ wv = make_widget_value (pane_string, NULL, true, Qnil);
if (save_wv)
save_wv->next = wv;
else
first_wv->contents = wv;
- wv->name = (char *) pane_string;
- if (keymaps && !NILP (prefix))
+ if ((menuflags & MENU_KEYMAPS) && !NILP (prefix))
wv->name++;
- wv->value = 0;
- wv->enabled = 1;
wv->button_type = BUTTON_TYPE_NONE;
- wv->help = Qnil;
save_wv = wv;
prev_wv = 0;
}
}
#endif /* not HAVE_MULTILINGUAL_MENU */
- wv = xmalloc_widget_value ();
+ wv = make_widget_value (SSDATA (item_name), NULL, !NILP (enable),
+ STRINGP (help) ? help : Qnil);
if (prev_wv)
prev_wv->next = wv;
else
save_wv->contents = wv;
- wv->name = SSDATA (item_name);
if (!NILP (descrip))
wv->key = SSDATA (descrip);
- wv->value = 0;
/* If this item has a null value,
make the call_data null so that it won't display a box
when the mouse is on it. */
wv->call_data = !NILP (def) ? aref_addr (menu_items, i) : 0;
- wv->enabled = !NILP (enable);
if (NILP (type))
wv->button_type = BUTTON_TYPE_NONE;
wv->selected = !NILP (selected);
- if (! STRINGP (help))
- help = Qnil;
-
- wv->help = help;
-
prev_wv = wv;
i += MENU_ITEMS_ITEM_LENGTH;
/* Deal with the title, if it is non-nil. */
if (!NILP (title))
{
- widget_value *wv_title = xmalloc_widget_value ();
- widget_value *wv_sep1 = xmalloc_widget_value ();
- widget_value *wv_sep2 = xmalloc_widget_value ();
+ widget_value *wv_title;
+ widget_value *wv_sep1 = make_widget_value ("--", NULL, false, Qnil);
+ widget_value *wv_sep2 = make_widget_value ("--", NULL, false, Qnil);
- wv_sep2->name = "--";
wv_sep2->next = first_wv->contents;
- wv_sep2->help = Qnil;
-
- wv_sep1->name = "--";
wv_sep1->next = wv_sep2;
- wv_sep1->help = Qnil;
#ifndef HAVE_MULTILINGUAL_MENU
if (STRING_MULTIBYTE (title))
title = ENCODE_MENU_STRING (title);
#endif
- wv_title->name = SSDATA (title);
- wv_title->enabled = true;
+ wv_title = make_widget_value (SSDATA (title), NULL, true, Qnil);
wv_title->button_type = BUTTON_TYPE_NONE;
- wv_title->help = Qnil;
wv_title->next = wv_sep1;
first_wv->contents = wv_title;
}
record_unwind_protect_ptr (cleanup_widget_value_tree, first_wv);
/* Actually create and show the menu until popped down. */
- create_and_show_popup_menu (f, first_wv, x, y, for_click);
+ create_and_show_popup_menu (f, first_wv, x, y,
+ menuflags & MENU_FOR_CLICK);
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
/* Find the selected item, and its pane, to return
the proper value. */
= AREF (menu_items, i + MENU_ITEMS_ITEM_VALUE);
if (menu_item_selection == aref_addr (menu_items, i))
{
- if (keymaps)
+ if (menuflags & MENU_KEYMAPS)
{
int j;
}
}
}
- else if (!for_click)
+ else if (!(menuflags & MENU_FOR_CLICK))
{
unblock_input ();
/* Make "Cancel" equivalent to C-g. */
if (menu)
{
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
record_unwind_protect_ptr (pop_down_menu, menu);
/* Display the menu. */
/* Process events that apply to the menu. */
popup_widget_loop (1, menu);
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
}
}
/* Process events that apply to the dialog box.
Also handle timers. */
{
- ptrdiff_t count = SPECPDL_INDEX ();
+ dynwind_begin ();
int fact = 4 * sizeof (LWLIB_ID);
/* xdialog_show_unwind is responsible for popping the dialog box down. */
popup_get_selection (0, FRAME_DISPLAY_INFO (f), dialog_id, 1);
- unbind_to (count, Qnil);
+ dynwind_end ();
}
}
"button6", "button7", "button8", "button9", "button10" };
static Lisp_Object
-xdialog_show (struct frame *f,
- bool keymaps,
- Lisp_Object title,
- Lisp_Object header,
- const char **error_name)
+x_dialog_show (struct frame *f, Lisp_Object title,
+ Lisp_Object header, const char **error_name)
{
int i, nb_buttons=0;
char dialog_name[6];
/* 1 means we've seen the boundary between left-hand elts and right-hand. */
int boundary_seen = 0;
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
eassert (FRAME_X_P (f));
if (menu_items_n_panes > 1)
{
*error_name = "Multiple panes in dialog box";
+ dynwind_end ();
return Qnil;
}
/* Create a tree of widget_value objects
representing the text label and buttons. */
{
- Lisp_Object pane_name, prefix;
+ Lisp_Object pane_name;
const char *pane_string;
pane_name = AREF (menu_items, MENU_ITEMS_PANE_NAME);
- prefix = AREF (menu_items, MENU_ITEMS_PANE_PREFIX);
pane_string = (NILP (pane_name)
? "" : SSDATA (pane_name));
- prev_wv = xmalloc_widget_value ();
- prev_wv->value = (char *) pane_string;
- if (keymaps && !NILP (prefix))
- prev_wv->name++;
- prev_wv->enabled = 1;
- prev_wv->name = "message";
- prev_wv->help = Qnil;
+ prev_wv = make_widget_value ("message", (char *) pane_string, true, Qnil);
first_wv = prev_wv;
/* Loop over all panes and items, filling in the tree. */
{
free_menubar_widget_value_tree (first_wv);
*error_name = "Submenu in dialog items";
+ dynwind_end ();
return Qnil;
}
if (EQ (item_name, Qquote))
{
free_menubar_widget_value_tree (first_wv);
*error_name = "Too many dialog items";
+ dynwind_end ();
return Qnil;
}
- wv = xmalloc_widget_value ();
+ wv = make_widget_value (button_names[nb_buttons],
+ SSDATA (item_name),
+ !NILP (enable), Qnil);
prev_wv->next = wv;
- wv->name = (char *) button_names[nb_buttons];
if (!NILP (descrip))
wv->key = SSDATA (descrip);
- wv->value = SSDATA (item_name);
wv->call_data = aref_addr (menu_items, i);
- wv->enabled = !NILP (enable);
- wv->help = Qnil;
prev_wv = wv;
if (! boundary_seen)
if (! boundary_seen)
left_count = nb_buttons - nb_buttons / 2;
- wv = xmalloc_widget_value ();
- wv->name = dialog_name;
- wv->help = Qnil;
+ wv = make_widget_value (dialog_name, NULL, false, Qnil);
/* Frame title: 'Q' = Question, 'I' = Information.
Can also have 'E' = Error if, one day, we want
/* Actually create and show the dialog. */
create_and_show_dialog (f, first_wv);
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
/* Find the selected item, and its pane, to return
the proper value. */
if (menu_item_selection != 0)
{
- Lisp_Object prefix;
-
- prefix = Qnil;
i = 0;
while (i < menu_items_used)
{
Lisp_Object entry;
if (EQ (AREF (menu_items, i), Qt))
- {
- prefix
- = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX);
- i += MENU_ITEMS_PANE_LENGTH;
- }
+ i += MENU_ITEMS_PANE_LENGTH;
else if (EQ (AREF (menu_items, i), Qquote))
{
/* This is the boundary between left-side elts and
entry
= AREF (menu_items, i + MENU_ITEMS_ITEM_VALUE);
if (menu_item_selection == aref_addr (menu_items, i))
- {
- if (keymaps != 0)
- {
- entry = list1 (entry);
- if (!NILP (prefix))
- entry = Fcons (prefix, entry);
- }
- return entry;
- }
+ return entry;
i += MENU_ITEMS_ITEM_LENGTH;
}
}
/* Display them in a dialog box. */
block_input ();
- selection = xdialog_show (f, 0, title, header, &error_name);
+ selection = x_dialog_show (f, title, header, &error_name);
unblock_input ();
unbind_to (specpdl_count, Qnil);
if (EQ (first_item[0], Qt))
pane_name = first_item[MENU_ITEMS_PANE_NAME];
else if (EQ (first_item[0], Qquote))
- /* This shouldn't happen, see xmenu_show. */
+ /* This shouldn't happen, see x_menu_show. */
pane_name = empty_unibyte_string;
else
pane_name = first_item[MENU_ITEMS_ITEM_NAME];
Lisp_Object
-xmenu_show (struct frame *f, int x, int y, bool for_click, bool keymaps,
- Lisp_Object title, const char **error_name)
+x_menu_show (struct frame *f, int x, int y, int menuflags,
+ Lisp_Object title, const char **error_name)
{
Window root;
XMenu *menu;
int maxwidth;
int dummy_int;
unsigned int dummy_uint;
- ptrdiff_t specpdl_count = SPECPDL_INDEX ();
+ dynwind_begin ();
eassert (FRAME_X_P (f) || FRAME_MSDOS_P (f));
*error_name = 0;
- if (menu_items_n_panes == 0)
+ if (menu_items_n_panes == 0) {
+ dynwind_end ();
return Qnil;
+ }
if (menu_items_used <= MENU_ITEMS_PANE_LENGTH)
{
*error_name = "Empty menu";
+ dynwind_end ();
return Qnil;
}
{
*error_name = "Can't create menu";
unblock_input ();
+ dynwind_end ();
return Qnil;
}
- /* Don't GC while we prepare and show the menu,
- because we give the oldxmenu library pointers to the
- contents of strings. */
- inhibit_garbage_collection ();
-
#ifdef HAVE_X_WINDOWS
/* Adjust coordinates to relative to the outer (window manager) window. */
x += FRAME_OUTER_TO_INNER_DIFF_X (f);
prefix = AREF (menu_items, i + MENU_ITEMS_PANE_PREFIX);
pane_string = (NILP (pane_name)
? "" : SSDATA (pane_name));
- if (keymaps && !NILP (prefix))
+ if ((menuflags & MENU_KEYMAPS) && !NILP (prefix))
pane_string++;
lpane = XMenuAddPane (FRAME_X_DISPLAY (f), menu, pane_string, TRUE);
XMenuDestroy (FRAME_X_DISPLAY (f), menu);
*error_name = "Can't create pane";
unblock_input ();
+ dynwind_end ();
return Qnil;
}
i += MENU_ITEMS_PANE_LENGTH;
XMenuDestroy (FRAME_X_DISPLAY (f), menu);
*error_name = "Can't add selection to menu";
unblock_input ();
+ dynwind_end ();
return Qnil;
}
i += MENU_ITEMS_ITEM_LENGTH;
if (ulx < 0) x -= ulx;
if (uly < 0) y -= uly;
- if (! for_click)
+ if (!(menuflags & MENU_FOR_CLICK))
{
/* If position was not given by a mouse click, adjust so upper left
corner of the menu as a whole ends up at given coordinates. This
{
entry
= AREF (menu_items, i + MENU_ITEMS_ITEM_VALUE);
- if (keymaps)
+ if (menuflags & MENU_KEYMAPS)
{
entry = list1 (entry);
if (!NILP (pane_prefix))
case XM_NO_SELECT:
/* Make "Cancel" equivalent to C-g unless FOR_CLICK (which means
the menu was invoked with a mouse event as POSITION). */
- if (! for_click)
+ if (!(menuflags & MENU_FOR_CLICK))
{
unblock_input ();
Fsignal (Qquit, Qnil);
}
unblock_input ();
- unbind_to (specpdl_count, Qnil);
+ dynwind_end ();
return entry;
}
void
syms_of_xmenu (void)
{
+#include "xmenu.x"
+
DEFSYM (Qdebug_on_next_call, "debug-on-next-call");
#ifdef USE_X_TOOLKIT
next_menubar_widget_id = 1;
#endif
- defsubr (&Smenu_or_popup_active_p);
-
#if defined (USE_GTK) || defined (USE_X_TOOLKIT)
- defsubr (&Sx_menu_bar_open_internal);
Ffset (intern_c_string ("accelerate-menu"),
intern_c_string (Sx_menu_bar_open_internal.symbol_name));
#endif
HCoop / bpt / emacs.git / blobdiff