/* Parameters and display hooks for terminal devices.
-Copyright (C) 1985-1986, 1993-1994, 2001-2011 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1993-1994, 2001-2012 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include "systime.h" /* for Time */
+INLINE_HEADER_BEGIN
+#ifndef TERMHOOKS_INLINE
+# define TERMHOOKS_INLINE INLINE
+#endif
+
struct glyph;
struct frame;
\f
HORIZ_WHEEL_EVENT, /* A wheel event generated by a second
horizontal wheel that is present on some
mice. See WHEEL_EVENT. */
-#if defined (WINDOWSNT)
+#ifdef HAVE_NTGUI
LANGUAGE_CHANGE_EVENT, /* A LANGUAGE_CHANGE_EVENT is
- generated on WINDOWSNT or Mac OS
+ generated when HAVE_NTGUI or on Mac OS
when the keyboard layout or input
language is changed by the
user. */
, CONFIG_CHANGED_EVENT
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
/* Generated when an APPCOMMAND event is received, in response to
Multimedia or Internet buttons on some keyboards.
Such keys are available as normal function keys on X through the
, NS_NONKEY_EVENT
#endif
+#if defined (HAVE_INOTIFY) || defined (HAVE_NTGUI)
+ /* File or directory was changed. */
+ , FILE_NOTIFY_EVENT
+#endif
+
};
/* If a struct input_event has a kind which is SELECTION_REQUEST_EVENT
Lisp_Object x, y;
Time timestamp;
- /* This is padding just to put the frame_or_window field
- past the size of struct selection_input_event. */
- int *padding[2];
-
- /* This field is copied into a vector while the event is in the queue,
- so that garbage collections won't kill it. */
- /* In a menu_bar_event, this is a cons cell whose car is the frame
- and whose cdr is the Lisp object that is the event's value. */
- /* This field is last so that struct selection_input_event
- does not overlap with it. */
+ /* This field is copied into a vector while the event is in
+ the queue, so that garbage collections won't kill it. */
Lisp_Object frame_or_window;
/* Additional event argument. This is used for TOOL_BAR_EVENTs and
int memory_below_frame; /* Terminal remembers lines scrolled
off bottom */
-#if 0 /* These are not used anywhere. */
- /* EMACS_INT baud_rate; */ /* Output speed in baud */
- int min_padding_speed; /* Speed below which no padding necessary. */
- int dont_calculate_costs; /* Nonzero means don't bother computing
- various cost tables; we won't use them. */
-#endif
-
-\f
/* Window-based redisplay interface for this device (0 for tty
devices). */
struct redisplay_interface *rif;
Otherwise, set *bar_window to Qnil, and *x and *y to the column and
row of the character cell the mouse is over.
- Set *time to the time the mouse was at the returned position.
-
- This should clear mouse_moved until the next motion
- event arrives. */
+ Set *time to the time the mouse was at the returned position. */
void (*mouse_position_hook) (struct frame **f, int,
Lisp_Object *bar_window,
enum scroll_bar_part *part,
Lisp_Object *y,
Time *);
- /* The window system handling code should set this if the mouse has
- moved since the last call to the mouse_position_hook. Calling that
- hook should clear this. */
- int mouse_moved;
-
/* When a frame's focus redirection is changed, this hook tells the
window system code to re-decide where to put the highlight. Under
X, this means that Emacs lies about where the focus is. */
/* 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 judgment.
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;
currently displaying them. */
void (*condemn_scroll_bars_hook) (struct frame *frame);
- /* Unmark WINDOW's scroll bar for deletion in this judgement cycle.
+ /* Unmark WINDOW's scroll bar for deletion in this judgment cycle.
Note that it's okay to redeem a scroll bar that is not condemned. */
void (*redeem_scroll_bar_hook) (struct window *window);
/* Called to read input events.
TERMINAL indicates which terminal device to read from. Input
- events should be read into BUF, the size of which is given in
- SIZE. EXPECTED is non-zero if the caller suspects that new input
- is available.
+ events should be read into HOLD_QUIT.
A positive return value indicates that that many input events
- where read into BUF.
+ were read into BUF.
Zero means no events were immediately available.
A value of -1 means a transient read error, while -2 indicates
- that the device was closed (hangup), and it should be deleted.
-
- XXX Please note that a non-zero value of EXPECTED only means that
- there is available input on at least one of the currently opened
- terminal devices -- but not necessarily on this device.
- Therefore, in most cases EXPECTED should be simply ignored.
-
- XXX This documentation needs to be updated. */
+ that the device was closed (hangup), and it should be deleted. */
int (*read_socket_hook) (struct terminal *terminal,
- int expected,
struct input_event *hold_quit);
/* Called when a frame's display becomes entirely up to date. */
void (*delete_terminal_hook) (struct terminal *);
};
+/* Most code should use these functions to set Lisp fields in struct
+ terminal. */
+TERMHOOKS_INLINE void
+tset_charset_list (struct terminal *t, Lisp_Object val)
+{
+ t->charset_list = val;
+}
+TERMHOOKS_INLINE void
+tset_selection_alist (struct terminal *t, Lisp_Object val)
+{
+ t->Vselection_alist = val;
+}
/* Chain of all terminal devices currently in use. */
extern struct terminal *terminal_list;
#ifdef HAVE_GPM
extern void close_gpm (int gpm_fd);
#endif
+
+INLINE_HEADER_END
HCoop / bpt / emacs.git / blobdiff