/* Parameters and display hooks for terminal devices.
-Copyright (C) 1985-1986, 1993-1994, 2001-2013 Free Software Foundation,
+Copyright (C) 1985-1986, 1993-1994, 2001-2014 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/>. */
-\f
+#ifndef EMACS_TERMHOOKS_H
+#define EMACS_TERMHOOKS_H
+
/* Miscellanea. */
#include "systime.h" /* for Time */
INLINE_HEADER_BEGIN
-#ifndef TERMHOOKS_INLINE
-# define TERMHOOKS_INLINE INLINE
-#endif
-
-struct glyph;
-struct frame;
-\f
enum scroll_bar_part {
+ scroll_bar_nowhere = -1,
scroll_bar_above_handle,
scroll_bar_handle,
scroll_bar_below_handle,
scroll_bar_move_ratio
};
-/* If the value of the frame parameter changed, whis hook is called.
- For example, if going from fullscreen to not fullscreen this hook
- may do something OS dependent, like extended window manager hints on X11. */
-extern void (*fullscreen_hook) (struct frame *f);
+/* Output method of a terminal (and frames on this terminal, respectively). */
+
+enum output_method
+{
+ output_initial,
+ output_termcap,
+ output_x_window,
+ output_msdos_raw,
+ output_w32,
+ output_ns
+};
-\f
/* Input queue declarations and hooks. */
enum event_kind
`switch-frame' events in kbd_buffer_get_event, if necessary. */
FOCUS_IN_EVENT,
+ FOCUS_OUT_EVENT,
+
/* Generated when mouse moves over window not currently selected. */
SELECT_WINDOW_EVENT,
, NS_NONKEY_EVENT
#endif
-#if defined (HAVE_INOTIFY) || defined (HAVE_NTGUI)
+#ifdef USE_FILE_NOTIFY
/* File or directory was changed. */
, FILE_NOTIFY_EVENT
#endif
For a mouse event, this is the button number.
For a HELP_EVENT, this is the position within the object
(stored in ARG below) where the help was found. */
- /* In WindowsNT, for a mouse wheel event, this is the delta. */
ptrdiff_t code;
enum scroll_bar_part part;
extern struct tty_display_info *gpm_tty;
#endif
-\f
-struct ns_display_info;
-struct x_display_info;
-struct w32_display_info;
-
/* Terminal-local parameters. */
struct terminal
{
the function `set-keyboard-coding-system'. */
struct coding_system *keyboard_coding;
- /* Terminal characteristics. */
- /* XXX Are these really used on non-termcap displays? */
-
- int must_write_spaces; /* Nonzero means spaces in the text must
- actually be output; can't just skip over
- some columns to leave them blank. */
- int fast_clear_end_of_line; /* Nonzero means terminal has a `ce' string. */
-
- int line_ins_del_ok; /* Terminal can insert and delete lines. */
- int char_ins_del_ok; /* Terminal can insert and delete chars. */
- int scroll_region_ok; /* Terminal supports setting the scroll
- window. */
- int scroll_region_cost; /* Cost of setting the scroll window,
- measured in characters. */
- int memory_below_frame; /* Terminal remembers lines scrolled
- off bottom. */
-
/* Window-based redisplay interface for this device (0 for tty
devices). */
struct redisplay_interface *rif;
windows. */
void (*frame_raise_lower_hook) (struct frame *f, int raise_flag);
- /* If the value of the frame parameter changed, whis hook is called.
+ /* If the value of the frame parameter changed, this hook is called.
For example, if going from fullscreen to not fullscreen this hook
may do something OS dependent, like extended window manager hints on X11. */
void (*fullscreen_hook) (struct frame *f);
- \f
+ /* This hook is called to display menus. */
+ Lisp_Object (*menu_show_hook) (struct frame *f, int x, int y, int menuflags,
+ Lisp_Object title, const char **error_name);
+
+ /* This hook is called to display popup dialog. */
+ Lisp_Object (*popup_dialog_hook) (struct frame *f, Lisp_Object header,
+ Lisp_Object contents);
+
/* Scroll bar hooks. */
/* The representation of scroll bars is determined by the code which
/* Most code should use these functions to set Lisp fields in struct
terminal. */
-TERMHOOKS_INLINE void
+INLINE void
tset_charset_list (struct terminal *t, Lisp_Object val)
{
t->charset_list = val;
}
-TERMHOOKS_INLINE void
+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;
-#define FRAME_MUST_WRITE_SPACES(f) ((f)->terminal->must_write_spaces)
-#define FRAME_FAST_CLEAR_END_OF_LINE(f) ((f)->terminal->fast_clear_end_of_line)
-#define FRAME_LINE_INS_DEL_OK(f) ((f)->terminal->line_ins_del_ok)
-#define FRAME_CHAR_INS_DEL_OK(f) ((f)->terminal->char_ins_del_ok)
-#define FRAME_SCROLL_REGION_OK(f) ((f)->terminal->scroll_region_ok)
-#define FRAME_SCROLL_REGION_COST(f) ((f)->terminal->scroll_region_cost)
-#define FRAME_MEMORY_BELOW_FRAME(f) ((f)->terminal->memory_below_frame)
+#define FRAME_MUST_WRITE_SPACES(f) (FRAME_TTY (f)->must_write_spaces)
+#define FRAME_LINE_INS_DEL_OK(f) (FRAME_TTY (f)->line_ins_del_ok)
+#define FRAME_CHAR_INS_DEL_OK(f) (FRAME_TTY (f)->char_ins_del_ok)
+#define FRAME_SCROLL_REGION_OK(f) (FRAME_TTY (f)->scroll_region_ok)
+#define FRAME_SCROLL_REGION_COST(f) (FRAME_TTY (f)->scroll_region_cost)
+#define FRAME_MEMORY_BELOW_FRAME(f) (FRAME_TTY (f)->memory_below_frame)
#define FRAME_TERMINAL_CODING(f) ((f)->terminal->terminal_coding)
#define FRAME_KEYBOARD_CODING(f) ((f)->terminal->keyboard_coding)
(((d)->type != output_termcap && (d)->type != output_msdos_raw) \
|| (d)->display_info.tty->input)
-extern struct terminal *get_terminal (Lisp_Object terminal, int);
-extern struct terminal *create_terminal (void);
+/* Return font cache data for the specified terminal. The historical
+ name is grossly misleading, actually it is (NAME . FONT-LIST-CACHE). */
+#if defined (HAVE_X_WINDOWS)
+#define TERMINAL_FONT_CACHE(t) \
+ (t->type == output_x_window ? t->display_info.x->name_list_element : Qnil)
+#elif defined (HAVE_NTGUI)
+#define TERMINAL_FONT_CACHE(t) \
+ (t->type == output_w32 ? t->display_info.w32->name_list_element : Qnil)
+#elif defined (HAVE_NS)
+#define TERMINAL_FONT_CACHE(t) \
+ (t->type == output_ns ? t->display_info.ns->name_list_element : Qnil)
+#endif
+
+extern struct terminal *get_terminal (Lisp_Object terminal, bool);
+extern struct terminal *create_terminal (enum output_method,
+ struct redisplay_interface *);
extern void delete_terminal (struct terminal *);
/* The initial terminal device, created by initial_term_init. */
extern void close_gpm (int gpm_fd);
#endif
+#ifdef WINDOWSNT
+extern int cursorX (struct tty_display_info *);
+extern int cursorY (struct tty_display_info *);
+#else
+#define cursorX(t) curX(t)
+#define cursorY(t) curY(t)
+#endif
+
INLINE_HEADER_END
+
+#endif /* EMACS_TERMHOOKS_H */
HCoop / bpt / emacs.git / blobdiff