push_frame_kboard (f)
FRAME_PTR f;
{
- push_kboard (f->device->kboard);
+ push_kboard (f->terminal->kboard);
}
void
pop_kboard ()
{
#ifdef MULTI_KBOARD
- struct device *d;
+ struct terminal *t;
struct kboard_stack *p = kboard_stack;
current_kboard = NULL;
- for (d = device_list; d; d = d->next_device)
+ for (t = terminal_list; t; t = t->next_terminal)
{
- if (d->kboard == p->kboard)
+ if (t->kboard == p->kboard)
{
current_kboard = p->kboard;
break;
}
if (current_kboard == NULL)
{
- /* The display we remembered has been deleted. */
+ /* The terminal we remembered has been deleted. */
current_kboard = FRAME_KBOARD (SELECTED_FRAME ());
}
kboard_stack = p->next;
unsigned long time;
*kbp = current_kboard;
- /* Note that this uses F to determine which display to look at.
+ /* Note that this uses F to determine which terminal to look at.
If there is no valid info, it does not store anything
so x remains nil. */
x = Qnil;
/* XXX Can f or mouse_position_hook be NULL here? */
- if (f && FRAME_DEVICE (f)->mouse_position_hook)
- (*FRAME_DEVICE (f)->mouse_position_hook) (&f, 0, &bar_window,
- &part, &x, &y, &time);
+ if (f && FRAME_TERMINAL (f)->mouse_position_hook)
+ (*FRAME_TERMINAL (f)->mouse_position_hook) (&f, 0, &bar_window,
+ &part, &x, &y, &time);
obj = Qnil;
{
int nread = 0;
int err = 0;
- struct device *d;
+ struct terminal *t;
- /* Loop through the available devices, and call their input hooks. */
- d = device_list;
- while (d)
+ /* Loop through the available terminals, and call their input hooks. */
+ t = terminal_list;
+ while (t)
{
- struct device *next = d->next_device;
+ struct terminal *next = t->next_terminal;
- if (d->read_socket_hook)
+ if (t->read_socket_hook)
{
int nr;
struct input_event hold_quit;
hold_quit.kind = NO_EVENT;
/* No need for FIONREAD or fcntl; just say don't wait. */
- while (nr = (*d->read_socket_hook) (d, expected, &hold_quit), nr > 0)
+ while (nr = (*t->read_socket_hook) (t, expected, &hold_quit), nr > 0)
{
nread += nr;
expected = 0;
}
else if (nr == -2) /* Non-transient error. */
{
- /* The display device terminated; it should be closed. */
+ /* The terminal device terminated; it should be closed. */
- /* Kill Emacs if this was our last display. */
- if (! device_list->next_device)
+ /* Kill Emacs if this was our last terminal. */
+ if (!terminal_list->next_terminal)
/* Formerly simply reported no input, but that
sometimes led to a failure of Emacs to terminate.
SIGHUP seems appropriate if we can't reach the
alone in its group. */
kill (getpid (), SIGHUP);
- /* XXX Is calling delete_device safe here? It calls Fdelete_frame. */
- if (d->delete_device_hook)
- (*d->delete_device_hook) (d);
+ /* XXX Is calling delete_terminal safe here? It calls Fdelete_frame. */
+ if (t->delete_terminal_hook)
+ (*t->delete_terminal_hook) (t);
else
- delete_device (d);
+ delete_terminal (t);
}
if (hold_quit.kind != NO_EVENT)
kbd_buffer_store_event (&hold_quit);
}
- d = next;
+ t = next;
}
if (err && !nread)
/* This is the tty way of reading available input.
- Note that each terminal device has its own `struct device' object,
+ Note that each terminal device has its own `struct terminal' object,
and so this function is called once for each individual termcap
- display. The first parameter indicates which device to read from. */
+ terminal. The first parameter indicates which terminal to read from. */
int
-tty_read_avail_input (struct device *device,
+tty_read_avail_input (struct terminal *terminal,
int expected,
struct input_event *hold_quit)
{
of characters on some systems when input is stuffed at us. */
unsigned char cbuf[KBD_BUFFER_SIZE - 1];
int n_to_read, i;
- struct tty_display_info *tty = device->display_info.tty;
+ struct tty_display_info *tty = terminal->display_info.tty;
int nread = 0;
- if (device->type != output_termcap)
+ if (terminal->type != output_termcap)
abort ();
/* XXX I think the following code should be moved to separate hook
if (ioctl (fileno (tty->input), FIONREAD, &n_to_read) < 0)
{
if (! noninteractive)
- return -2; /* Close this device. */
+ return -2; /* Close this terminal. */
else
n_to_read = 0;
}
when the control tty is taken away.
Jeffrey Honig <jch@bsdi.com> says this is generally safe. */
if (nread == -1 && errno == EIO)
- return -2; /* Close this device. */
+ return -2; /* Close this terminal. */
#if defined (AIX) && (! defined (aix386) && defined (_BSD))
/* The kernel sometimes fails to deliver SIGHUP for ptys.
This looks incorrect, but it isn't, because _BSD causes
O_NDELAY to be defined in fcntl.h as O_NONBLOCK,
and that causes a value other than 0 when there is no input. */
if (nread == 0)
- return -2; /* Close this device. */
+ return -2; /* Close this terminal. */
#endif
}
while (
{
/* Must preserve main program's value of errno. */
int old_errno = errno;
- struct device *device;
+ struct terminal *terminal;
#if defined (USG) && !defined (POSIX_SIGNALS)
/* USG systems forget handlers when they are used;
SIGNAL_THREAD_CHECK (signalnum);
- /* See if we have an active display on our controlling terminal. */
- device = get_named_tty (NULL);
- if (!device)
+ /* See if we have an active terminal on our controlling tty. */
+ terminal = get_named_tty (NULL);
+ if (!terminal)
{
/* If there are no frames there, let's pretend that we are a
well-behaving UN*X program and quit. */
controlling tty, if we have a frame there. We disable the
interrupt key on secondary ttys, so the SIGINT must have come
from the controlling tty. */
- internal_last_event_frame = device->display_info.tty->top_frame;
+ internal_last_event_frame = terminal->display_info.tty->top_frame;
handle_interrupt ();
}
If FLOW is non-nil, flow control is enabled and you cannot use C-s or
C-q in key sequences.
-This setting only has an effect on tty display devices and only when
+This setting only has an effect on tty terminals and only when
Emacs reads input in CBREAK mode; see `set-input-interrupt-mode'.
See also `current-input-mode'. */)
(flow, terminal)
Lisp_Object flow, terminal;
{
- struct device *d = get_device (terminal, 1);
+ struct terminal *t = get_terminal (terminal, 1);
struct tty_display_info *tty;
- if (d == NULL || d->type != output_termcap)
+ if (t == NULL || t->type != output_termcap)
return Qnil;
- tty = d->display_info.tty;
+ tty = t->display_info.tty;
if (tty->flow_control != !NILP (flow))
{
Otherwise, Emacs will accept and pass through 8-bit input without
specially interpreting the top bit.
-This setting only has an effect on tty display devices.
+This setting only has an effect on tty terminal devices.
-Optional parameter TERMINAL specifies the tty display device to use.
+Optional parameter TERMINAL specifies the tty terminal device to use.
It may be a terminal id, a frame, or nil for the terminal used by the
currently selected frame.
(meta, terminal)
Lisp_Object meta, terminal;
{
- struct device *d = get_device (terminal, 1);
+ struct terminal *t = get_terminal (terminal, 1);
struct tty_display_info *tty;
int new_meta;
- if (d == NULL || d->type != output_termcap)
+ if (t == NULL || t->type != output_termcap)
return Qnil;
- tty = d->display_info.tty;
+ tty = t->display_info.tty;
if (NILP (meta))
new_meta = 0;
doc: /* Specify character used for quitting.
QUIT must be an ASCII character.
-This function only has an effect on the tty display on the controlling
+This function only has an effect on the terminal on the controlling
tty of the Emacs process.
See also `current-input-mode'. */)
(quit)
Lisp_Object quit;
{
- struct device *d = get_named_tty (NULL);
+ struct terminal *t = get_named_tty (NULL);
struct tty_display_info *tty;
- if (d == NULL || d->type != output_termcap)
+ if (t == NULL || t->type != output_termcap)
return Qnil;
- tty = d->display_info.tty;
+ tty = t->display_info.tty;
#ifndef DOS_NT
/* this causes startup screen to be restored and messes with the mouse */
&& FRAMEP (selected_frame)
&& FRAME_LIVE_P (XFRAME (selected_frame)))
{
- current_kboard = XFRAME (selected_frame)->device->kboard;
+ current_kboard = XFRAME (selected_frame)->terminal->kboard;
if (current_kboard == kb)
abort ();
}
The value `kill-region' is special; it means that the previous command
was a kill command.
-`last-command' has a separate binding for each display device.
+`last-command' has a separate binding for each terminal device.
See Info node `(elisp)Multiple displays'. */);
DEFVAR_KBOARD ("real-last-command", Vreal_last_command,
This is applied to the characters supplied to input methods, not their
output. See also `translation-table-for-input'.
-`local-keyboard-translate-table' has a separate binding for each
-terminal. See Info node `(elisp)Multiple displays'. */);
+This variable has a separate binding for each terminal. See Info node
+`(elisp)Multiple displays'. */);
DEFVAR_BOOL ("cannot-suspend", &cannot_suspend,
doc: /* Non-nil means to always spawn a subshell instead of suspending.
This variable is intended to let commands such as `universal-argument'
set up a different keymap for reading the next command.
-`overriding-terminal-local-map' has a separate binding for each display device.
+`overriding-terminal-local-map' has a separate binding for each
+terminal device.
See Info node `(elisp)Multiple displays'. */);
DEFVAR_LISP ("overriding-local-map", &Voverriding_local_map,
numeric keysym code (sans the \"system-specific\" bit 1<<28)
and SYMBOL is its name.
-`system-key-alist' has a separate binding for each display device.
+`system-key-alist' has a separate binding for each terminal device.
See Info node `(elisp)Multiple displays'. */);
DEFVAR_KBOARD ("local-function-key-map", Vlocal_function_key_map,
`C-x ESC O P' would return [?\\C-x f1]. If [f1] were a prefix key,
typing `ESC O P x' would return [f1 x].
-`local-function-key-map' has a separate binding for each display
+`local-function-key-map' has a separate binding for each terminal
device. See Info node `(elisp)Multiple displays'. If you need to
-define a binding on all display devices, change `function-key-map'
+define a binding on all terminals, change `function-key-map'
instead. Initially, `local-function-key-map' is an empty keymap that
-has `function-key-map' as its parent on all display devices. */);
+has `function-key-map' as its parent on all terminal devices. */);
DEFVAR_LISP ("function-key-map", &Vfunction_key_map,
doc: /* The parent keymap of all `local-function-key-map' instances.
-Function key definitions that apply to all display devices should go
+Function key definitions that apply to all terminal devices should go
here. If a mapping is defined in both the current
`local-function-key-map' binding and this variable, then the local
definition will take precendence. */);
This keymap works like `function-key-map', but comes after that,
and its non-prefix bindings override ordinary bindings.
-`key-translation-map' has a separate binding for each display device.
+`key-translation-map' has a separate binding for each terminal device.
(See Info node `(elisp)Multiple displays'.) If you need to set a key
-translation on all devices, change `global-key-translation-map' instead. */);
+translation on all terminals, change `global-key-translation-map' instead. */);
DEFVAR_LISP ("key-translation-map", &Vkey_translation_map,
doc: /* The parent keymap of all `local-key-translation-map' instances.
-Key translations that apply to all display devices should go here. */);
+Key translations that apply to all terminal devices should go here. */);
Vkey_translation_map = Fmake_sparse_keymap (Qnil);
DEFVAR_LISP ("deferred-action-list", &Vdeferred_action_list,
HCoop / bpt / emacs.git / blobdiff