/* Hooks by which low level terminal operations
can be made to call other routines.
- Copyright (C) 1985, 1986, 1993, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1985,86,93,94,2003 Free Software Foundation, Inc.
This file is part of GNU Emacs.
struct glyph;
struct frame;
-/* If nonzero, send all terminal output characters to this stream also. */
-extern FILE *termscript;
-
/* Only use prototypes when lisp.h has been included. */
#ifndef P_
#define P_(X) ()
#endif
\f
+/* Device-local parameters. */
+struct device
+{
+ /* XXX Display hooks will go here. */
+};
+
/* Text display hooks. */
extern void (*cursor_to_hook) P_ ((int vpos, int hpos));
/* Arrange for all scroll bars on FRAME to be removed at the next call
to `*judge_scroll_bars_hook'. A scroll bar may be spared if
- `*redeem_scroll_bar_hook' is applied to its window before the judgement.
+ `*redeem_scroll_bar_hook' is applied to its window before the judgement.
This should be applied to each frame each time its window tree is
redisplayed, even if it is not displaying scroll bars at the moment;
extern void (*redeem_scroll_bar_hook) P_ ((struct window *window));
/* Remove all scroll bars on FRAME that haven't been saved since the
- last call to `*condemn_scroll_bars_hook'.
+ last call to `*condemn_scroll_bars_hook'.
This should be applied to each frame after each time its window
tree is redisplayed, even if it is not displaying scroll bars at the
enum event_kind
{
- no_event, /* nothing happened. This should never
+ NO_EVENT, /* nothing happened. This should never
actually appear in the event queue. */
- ascii_keystroke, /* The ASCII code is in .code, perhaps
+ ASCII_KEYSTROKE_EVENT, /* The ASCII code is in .code, perhaps
with modifiers applied.
.modifiers holds the state of the
modifier keys.
which the key was typed.
.timestamp gives a timestamp (in
milliseconds) for the keystroke. */
- multibyte_char_keystroke, /* The multibye char code is in .code,
+ MULTIBYTE_CHAR_KEYSTROKE_EVENT, /* The multibyte char code is in .code,
perhaps with modifiers applied.
The others are the same as
- ascii_keystroke. This type of event
- is generated only when we are using
- XIM on X window. */
- non_ascii_keystroke, /* .code is a number identifying the
+ ASCII_KEYSTROKE_EVENT. */
+ NON_ASCII_KEYSTROKE_EVENT, /* .code is a number identifying the
function key. A code N represents
a key whose name is
function_key_names[N]; function_key_names
which the key was typed.
.timestamp gives a timestamp (in
milliseconds) for the keystroke. */
- timer_event, /* A timer fired. */
- mouse_click, /* The button number is in .code; it must
+ TIMER_EVENT, /* A timer fired. */
+ MOUSE_CLICK_EVENT, /* The button number is in .code; it must
be >= 0 and < NUM_MOUSE_BUTTONS, defined
below.
.modifiers holds the state of the
the mouse click occurred in.
.timestamp gives a timestamp (in
milliseconds) for the click. */
-#ifdef WINDOWSNT
- mouse_wheel, /* A mouse-wheel event is generated
- on WINDOWSNT by a
- wheel on a mouse (e.g., MS Intellimouse).
- The event contains a delta that corresponds
- to the amount and direction that the wheel
- is rotated. This delta is typically
- used to implement a scroll or zoom.
- .code gives the delta.
- .modifiers holds the state of the
- modifier keys.
+ WHEEL_EVENT, /* A wheel event is generated by a
+ wheel on a mouse (e.g., MS
+ Intellimouse).
+ .modifiers holds the rotate
+ direction (up or down), and the
+ state of the modifier keys.
.x and .y give the mouse position,
in characters, within the window.
.frame_or_window gives the frame
the wheel event occurred in.
.timestamp gives a timestamp (in
- milliseconds) for the wheel event. */
- language_change_event, /* A language_change event is generated
+ milliseconds) for the event. */
+#ifdef WINDOWSNT
+ LANGUAGE_CHANGE_EVENT, /* A LANGUAGE_CHANGE_EVENT is generated
on WINDOWSNT when the keyboard layout
or input language is changed by the
user. */
#endif
- scroll_bar_click, /* .code gives the number of the mouse button
+ SCROLL_BAR_CLICK_EVENT, /* .code gives the number of the mouse button
that was clicked.
.modifiers holds the state of the modifier
keys.
.timestamp gives a timestamp (in
milliseconds) for the click. */
#ifdef WINDOWSNT
- w32_scroll_bar_click, /* as for scroll_bar_click, but only generated
+ W32_SCROLL_BAR_CLICK_EVENT, /* as for SCROLL_BAR_CLICK, but only generated
by MS-Windows scroll bar controls. */
#endif
- selection_request_event, /* Another X client wants a selection from us.
+ SELECTION_REQUEST_EVENT, /* Another X client wants a selection from us.
See `struct selection_event'. */
- selection_clear_event, /* Another X client cleared our selection. */
- buffer_switch_event, /* A process filter has switched buffers. */
- delete_window_event, /* An X client said "delete this window". */
+ SELECTION_CLEAR_EVENT, /* Another X client cleared our selection. */
+ BUFFER_SWITCH_EVENT, /* A process filter has switched buffers. */
+ DELETE_WINDOW_EVENT, /* An X client said "delete this window". */
MENU_BAR_EVENT, /* An event generated by the menu bar.
The frame_or_window field's cdr holds the
Lisp-level event value.
(Only the toolkit version uses these.) */
- iconify_event, /* An X client iconified this window. */
- deiconify_event, /* An X client deiconified this window. */
- menu_bar_activate_event, /* A button press in the menu bar
+ ICONIFY_EVENT, /* An X client iconified this window. */
+ DEICONIFY_EVENT, /* An X client deiconified this window. */
+ MENU_BAR_ACTIVATE_EVENT, /* A button press in the menu bar
(toolkit version only). */
- drag_n_drop, /* A drag-n-drop event is generated when
+ DRAG_N_DROP_EVENT, /* A drag-n-drop event is generated when
files selected outside of Emacs are dropped
onto an Emacs window.
Currently used only on Windows NT.
- .modifiers holds the state of the
+ .modifiers holds the state of the
modifier keys.
.x and .y give the mouse position,
in characters, within the window.
/* Queued from XTread_socket on FocusIn events. Translated into
`switch-frame' events in kbd_buffer_get_event, if necessary. */
- FOCUS_IN_EVENT
+ FOCUS_IN_EVENT,
+
+ /* Generated when mouse moves over window not currently selected. */
+ SELECT_WINDOW_EVENT,
+
+ /* Queued from XTread_socket when session manager sends
+ save yourself before shutdown. */
+ SAVE_SESSION_EVENT
};
-/* If a struct input_event has a kind which is selection_request_event
- or selection_clear_event, then its contents are really described
+/* If a struct input_event has a kind which is SELECTION_REQUEST_EVENT
+ or SELECTION_CLEAR_EVENT, then its contents are really described
by `struct selection_event'; see xterm.h. */
/* The keyboard input buffer is an array of these structures. Each one
{
/* What kind of event was this? */
enum event_kind kind;
-
- /* For an ascii_keystroke and multibyte_char_keystroke, this is the
- character.
- For a non_ascii_keystroke, this is the keysym code.
+
+ /* For an ASCII_KEYSTROKE_EVENT and MULTIBYTE_CHAR_KEYSTROKE_EVENT,
+ this is the character.
+ For a NON_ASCII_KEYSTROKE_EVENT, this is the keysym code.
For a mouse event, this is the button number. */
/* In WindowsNT, for a mouse wheel event, this is the delta. */
int code;
Lisp_Object arg;
};
+#define EVENT_INIT(event) bzero (&(event), sizeof (struct input_event))
+
/* Called to read input events. */
-extern int (*read_socket_hook) P_ ((int, struct input_event *, int, int));
+extern int (*read_socket_hook) P_ ((struct input_event *, int, int));
/* Called when a frame's display becomes entirely up to date. */
extern void (*frame_up_to_date_hook) P_ ((struct frame *));
/* Bits in the modifiers member of the input_event structure.
Note that reorder_modifiers assumes that the bits are in canonical
- order.
+ order.
The modifiers applied to mouse clicks are rather ornate. The
window-system-specific code should store mouse clicks with
};
#endif
+
+/* arch-tag: 33a00ecc-52b5-4186-a410-8801ac9f087d
+ (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff