/* Declarations useful when processing input.
- Copyright (C) 1985, 1986, 1987, 1993, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+ Copyright (C) 1985-1987, 1993, 2001-2012 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
-#include "systime.h" /* for EMACS_TIME */
+#include "systime.h" /* for EMACS_TIME, Time */
#include "coding.h" /* for ENCODE_UTF_8 and ENCODE_SYSTEM */
-/* Length of echobuf field in each KBOARD. */
+INLINE_HEADER_BEGIN
+#ifndef KEYBOARD_INLINE
+# define KEYBOARD_INLINE INLINE
+#endif
+
+/* Most code should use this macro to access Lisp fields in struct kboard. */
+
+#define KVAR(kboard, field) ((kboard)->INTERNAL_FIELD (field))
/* Each KBOARD represents one logical input stream from which Emacs
gets input. If we are using ordinary terminals, it has one KBOARD
can effectively wait for input in the any-kboard state, and hence
avoid blocking out the other KBOARDs. See universal-argument in
lisp/simple.el for an example. */
- Lisp_Object Voverriding_terminal_local_map;
+ Lisp_Object INTERNAL_FIELD (Voverriding_terminal_local_map);
/* Last command executed by the editor command loop, not counting
commands that set the prefix argument. */
- Lisp_Object Vlast_command;
+ Lisp_Object INTERNAL_FIELD (Vlast_command);
/* Normally same as last-command, but never modified by other commands. */
- Lisp_Object Vreal_last_command;
+ Lisp_Object INTERNAL_FIELD (Vreal_last_command);
/* User-supplied table to translate input characters through. */
- Lisp_Object Vkeyboard_translate_table;
-
+ Lisp_Object INTERNAL_FIELD (Vkeyboard_translate_table);
+
/* Last command that may be repeated by `repeat'. */
- Lisp_Object Vlast_repeatable_command;
+ Lisp_Object INTERNAL_FIELD (Vlast_repeatable_command);
/* The prefix argument for the next command, in raw form. */
- Lisp_Object Vprefix_arg;
+ Lisp_Object INTERNAL_FIELD (Vprefix_arg);
/* Saved prefix argument for the last command, in raw form. */
- Lisp_Object Vlast_prefix_arg;
+ Lisp_Object INTERNAL_FIELD (Vlast_prefix_arg);
/* Unread events specific to this kboard. */
- Lisp_Object kbd_queue;
+ Lisp_Object INTERNAL_FIELD (kbd_queue);
/* Non-nil while a kbd macro is being defined. */
- Lisp_Object defining_kbd_macro;
+ Lisp_Object INTERNAL_FIELD (defining_kbd_macro);
/* The start of storage for the current keyboard macro. */
Lisp_Object *kbd_macro_buffer;
Lisp_Object *kbd_macro_end;
/* Allocated size of kbd_macro_buffer. */
- int kbd_macro_bufsize;
+ ptrdiff_t kbd_macro_bufsize;
/* Last anonymous kbd macro defined. */
- Lisp_Object Vlast_kbd_macro;
+ Lisp_Object INTERNAL_FIELD (Vlast_kbd_macro);
/* Alist of system-specific X windows key symbols. */
- Lisp_Object Vsystem_key_alist;
+ Lisp_Object INTERNAL_FIELD (Vsystem_key_alist);
/* Cache for modify_event_symbol. */
- Lisp_Object system_key_syms;
+ Lisp_Object INTERNAL_FIELD (system_key_syms);
/* The kind of display: x, w32, ... */
- Lisp_Object Vwindow_system;
+ Lisp_Object INTERNAL_FIELD (Vwindow_system);
/* Keymap mapping keys to alternative preferred forms.
See the DEFVAR for more documentation. */
- Lisp_Object Vlocal_function_key_map;
-
+ Lisp_Object INTERNAL_FIELD (Vlocal_function_key_map);
+
/* Keymap mapping ASCII function key sequences onto their preferred
forms. Initialized by the terminal-specific lisp files. See the
DEFVAR for more documentation. */
- Lisp_Object Vinput_decode_map;
-
+ Lisp_Object INTERNAL_FIELD (Vinput_decode_map);
+
/* Minibufferless frames on this display use this frame's minibuffer. */
- Lisp_Object Vdefault_minibuffer_frame;
+ Lisp_Object INTERNAL_FIELD (Vdefault_minibuffer_frame);
/* Number of displays using this KBOARD. Normally 1, but can be
larger when you have multiple screens on a single X display. */
/* The text we're echoing in the modeline - partial key sequences,
usually. This is nil when not echoing. */
- Lisp_Object echo_string;
+ Lisp_Object INTERNAL_FIELD (echo_string);
/* This flag indicates that events were put into kbd_queue
while Emacs was running for some other KBOARD.
char echo_after_prompt;
};
+KEYBOARD_INLINE void
+kset_default_minibuffer_frame (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vdefault_minibuffer_frame) = val;
+}
+KEYBOARD_INLINE void
+kset_defining_kbd_macro (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (defining_kbd_macro) = val;
+}
+KEYBOARD_INLINE void
+kset_input_decode_map (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vinput_decode_map) = val;
+}
+KEYBOARD_INLINE void
+kset_last_command (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vlast_command) = val;
+}
+KEYBOARD_INLINE void
+kset_last_kbd_macro (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vlast_kbd_macro) = val;
+}
+KEYBOARD_INLINE void
+kset_prefix_arg (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vprefix_arg) = val;
+}
+KEYBOARD_INLINE void
+kset_system_key_alist (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vsystem_key_alist) = val;
+}
+KEYBOARD_INLINE void
+kset_window_system (struct kboard *kb, Lisp_Object val)
+{
+ kb->INTERNAL_FIELD (Vwindow_system) = val;
+}
+
/* Temporarily used before a frame has been opened. */
extern KBOARD *initial_kboard;
/* A list of all kboard objects, linked through next_kboard. */
extern KBOARD *all_kboards;
-
-/* Nonzero in the single-kboard state, 0 in the any-kboard state. */
-extern int single_kboard;
\f
-/* Total number of times read_char has returned. */
-extern int num_input_events;
-
-/* Total number of times read_char has returned, outside of macros. */
-extern EMACS_INT num_nonmacro_input_events;
+/* Total number of times read_char has returned, modulo UINTMAX_MAX + 1. */
+extern uintmax_t num_input_events;
/* Nonzero means polling for input is temporarily suppressed. */
extern int poll_suppress_count;
sequence; this_command_key_count indicates how many elements
actually mean something. */
extern Lisp_Object this_command_keys;
-extern int this_command_key_count;
+extern ptrdiff_t this_command_key_count;
/* The frame in which the last input event occurred, or Qmacro if the
last event came from a macro. We use this to determine when to
generated by the next character. */
extern Lisp_Object internal_last_event_frame;
\f
-/* Menu items. */
-
-extern Lisp_Object Vlucid_menu_bar_dirty_flag;
extern Lisp_Object Qrecompute_lucid_menubar, Qactivate_menubar_hook;
/* This holds a Lisp vector that holds the properties of a single
/* If non-nil, means that the global vars defined here are already in use.
Used to detect cases where we try to re-enter this non-reentrant code. */
+#if defined USE_GTK || defined USE_MOTIF
extern Lisp_Object menu_items_inuse;
+#endif
/* Number of slots currently allocated in menu_items. */
extern int menu_items_allocated;
MENU_ITEMS_ITEM_LENGTH
};
-extern Lisp_Object unuse_menu_items P_ ((Lisp_Object dummy));
+extern Lisp_Object unuse_menu_items (Lisp_Object dummy);
/* This is how to deal with multibyte text if HAVE_MULTILINGUAL_MENU
isn't defined. The use of HAVE_MULTILINGUAL_MENU could probably be
#define ENCODE_MENU_STRING(str) (str)
#endif
-#if defined (HAVE_NS) || defined (HAVE_NTGUI)
-
-typedef void * XtPointer;
-typedef unsigned char Boolean;
+#if defined (HAVE_NS) || defined (HAVE_NTGUI) || defined (USE_GTK)
/* Definitions copied from lwlib.h */
{
/* name of widget */
Lisp_Object lname;
- char* name;
+ const char* name;
/* value (meaning depend on widget type) */
- char* value;
+ const char* value;
/* keyboard equivalent. no implications for XtTranslations */
Lisp_Object lkey;
- char* key;
+ const char* key;
/* Help string or nil if none.
GC finds this string through the frame's menu_bar_vector
or through menu_items. */
Lisp_Object help;
/* true if enabled */
- Boolean enabled;
+ unsigned char enabled;
/* true if selected */
- Boolean selected;
+ unsigned char selected;
/* The type of a button. */
enum button_type button_type;
#if defined (HAVE_NTGUI)
/* true if menu title */
- Boolean title;
+ unsigned char title;
#endif
/* Contents of the sub-widgets, also selected slot for checkbox */
struct _widget_value* contents;
/* data passed to callback */
- XtPointer call_data;
+ void *call_data;
/* next one in the list */
struct _widget_value* next;
+#ifdef USE_GTK
+ struct _widget_value *free_list;
+#endif
} widget_value;
-extern widget_value *xmalloc_widget_value P_ ((void));
-extern widget_value *digest_single_submenu P_ ((int, int, int));
#endif /* HAVE_NS || HAVE_NTGUI */
\f
extern Lisp_Object Qswitch_frame;
/* Properties on event heads. */
-extern Lisp_Object Qevent_kind, Qevent_symbol_elements;
-
-/* Getting an unmodified version of an event head. */
-#define EVENT_HEAD_UNMODIFIED(event_head) \
- (Fcar (Fget ((event_head), Qevent_symbol_elements)))
+extern Lisp_Object Qevent_kind;
/* The values of Qevent_kind properties. */
-extern Lisp_Object Qfunction_key, Qmouse_click, Qmouse_movement;
-extern Lisp_Object Qscroll_bar_movement;
+extern Lisp_Object Qmouse_click;
+
+extern Lisp_Object Qhelp_echo;
/* Getting the kind of an event head. */
#define EVENT_HEAD_KIND(event_head) \
/* Symbols to use for non-text mouse positions. */
extern Lisp_Object Qmode_line, Qvertical_line, Qheader_line;
+/* True while doing kbd input. */
+extern int waiting_for_input;
+
+/* Address (if not 0) of EMACS_TIME to zero out if a SIGIO interrupt
+ happens. */
+extern EMACS_TIME *input_available_clear_time;
+
+#if defined HAVE_WINDOW_SYSTEM
+extern int ignore_mouse_drag_p;
+#endif
+
+/* The primary selection. */
+extern Lisp_Object QPRIMARY;
+
/* Forward declaration for prototypes. */
struct input_event;
-extern Lisp_Object parse_modifiers P_ ((Lisp_Object));
-extern Lisp_Object reorder_modifiers P_ ((Lisp_Object));
-extern Lisp_Object read_char P_ ((int, int, Lisp_Object *, Lisp_Object,
- int *, EMACS_TIME *));
+extern Lisp_Object parse_modifiers (Lisp_Object);
+extern Lisp_Object reorder_modifiers (Lisp_Object);
+extern Lisp_Object read_char (int, ptrdiff_t, Lisp_Object *, Lisp_Object,
+ int *, EMACS_TIME *);
extern int parse_solitary_modifier (Lisp_Object symbol);
-/* Parent keymap of terminal-local function-key-map instances. */
-extern Lisp_Object Vfunction_key_map;
+/* This is like Vthis_command, except that commands never set it. */
+extern Lisp_Object real_this_command;
+
+/* Non-nil disable property on a command means
+ do not execute it; call disabled-command-function's value instead. */
+extern Lisp_Object QCtoggle, QCradio;
-/* Keymap of key translations that can override keymaps. */
-extern Lisp_Object Vkey_translation_map;
+/* An event header symbol HEAD may have a property named
+ Qevent_symbol_element_mask, which is of the form (BASE MODIFIERS);
+ BASE is the base, unmodified version of HEAD, and MODIFIERS is the
+ mask of modifiers applied to it. If present, this is used to help
+ speed up parse_modifiers. */
+extern Lisp_Object Qevent_symbol_element_mask;
+/* The timestamp of the last input event we received from the X server.
+ X Windows wants this for selection ownership. */
+extern Time last_event_timestamp;
+
+extern int quit_char;
+
+extern int timers_run;
+
+extern int menu_separator_name_p (const char *);
extern int parse_menu_item (Lisp_Object, int);
-extern void echo_now P_ ((void));
-extern void init_kboard P_ ((KBOARD *));
-extern void delete_kboard P_ ((KBOARD *));
-extern void not_single_kboard_state P_ ((KBOARD *));
-extern void push_kboard P_ ((struct kboard *));
-extern void push_frame_kboard P_ ((struct frame *));
-extern void pop_kboard P_ ((void));
-extern void temporarily_switch_to_single_kboard P_ ((struct frame *));
-extern void record_asynch_buffer_change P_ ((void));
-extern SIGTYPE input_poll_signal P_ ((int));
-extern void start_polling P_ ((void));
-extern void stop_polling P_ ((void));
-extern void set_poll_suppress_count P_ ((int));
-extern void gobble_input P_ ((int));
-extern int input_polling_used P_ ((void));
-extern void clear_input_pending P_ ((void));
-extern int requeued_events_pending_p P_ ((void));
-extern void bind_polling_period P_ ((int));
-extern void stuff_buffered_input P_ ((Lisp_Object));
-extern void clear_waiting_for_input P_ ((void));
-extern void swallow_events P_ ((int));
-extern int help_char_p P_ ((Lisp_Object));
-extern void quit_throw_to_read_char P_ ((void)) NO_RETURN;
-extern void cmd_error_internal P_ ((Lisp_Object, char *));
-extern int lucid_event_type_list_p P_ ((Lisp_Object));
-extern void kbd_buffer_store_event P_ ((struct input_event *));
-extern void kbd_buffer_store_event_hold P_ ((struct input_event *,
- struct input_event *));
-extern void kbd_buffer_unget_event P_ ((struct input_event *));
-#ifdef POLL_FOR_INPUT
-extern void poll_for_input_1 P_ ((void));
+extern void init_kboard (KBOARD *);
+extern void delete_kboard (KBOARD *);
+extern void not_single_kboard_state (KBOARD *);
+extern void push_kboard (struct kboard *);
+extern void push_frame_kboard (struct frame *);
+extern void pop_kboard (void);
+extern void temporarily_switch_to_single_kboard (struct frame *);
+extern void record_asynch_buffer_change (void);
+extern void input_poll_signal (int);
+extern void start_polling (void);
+extern void stop_polling (void);
+extern void set_poll_suppress_count (int);
+extern void gobble_input (int);
+extern int input_polling_used (void);
+extern void clear_input_pending (void);
+extern int requeued_events_pending_p (void);
+extern void bind_polling_period (int);
+extern int make_ctrl_char (int) ATTRIBUTE_CONST;
+extern void stuff_buffered_input (Lisp_Object);
+extern void clear_waiting_for_input (void);
+extern void swallow_events (int);
+extern int lucid_event_type_list_p (Lisp_Object);
+extern void kbd_buffer_store_event (struct input_event *);
+extern void kbd_buffer_store_event_hold (struct input_event *,
+ struct input_event *);
+extern void kbd_buffer_unget_event (struct input_event *);
+extern void poll_for_input_1 (void);
+extern void show_help_echo (Lisp_Object, Lisp_Object, Lisp_Object,
+ Lisp_Object);
+extern void gen_help_event (Lisp_Object, Lisp_Object, Lisp_Object,
+ Lisp_Object, ptrdiff_t);
+extern void kbd_buffer_store_help_event (Lisp_Object, Lisp_Object);
+extern Lisp_Object menu_item_eval_property (Lisp_Object);
+extern int kbd_buffer_events_waiting (int);
+extern void add_user_signal (int, const char *);
+
+extern int tty_read_avail_input (struct terminal *, int,
+ struct input_event *);
+extern EMACS_TIME timer_check (void);
+extern void mark_kboards (void);
+
+#ifdef WINDOWSNT
+extern const char *const lispy_function_keys[];
#endif
-extern void show_help_echo P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
- Lisp_Object, int));
-extern void gen_help_event P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
- Lisp_Object, int));
-extern void kbd_buffer_store_help_event P_ ((Lisp_Object, Lisp_Object));
-extern Lisp_Object menu_item_eval_property P_ ((Lisp_Object));
-extern int kbd_buffer_events_waiting P_ ((int));
-extern void add_user_signal P_ ((int, const char *));
-
-extern int tty_read_avail_input P_ ((struct terminal *, int,
- struct input_event *));
-extern EMACS_TIME timer_check P_ ((int));
-
-/* arch-tag: 769cbade-1ba9-4950-b886-db265b061aa3
- (do not change this comment) */
+
+INLINE_HEADER_END
HCoop / bpt / emacs.git / blobdiff