#include "keymap.h" /* for key_desc_list_to_event() */
#include "redisplay.h"
#include "window.h"
-
-#ifdef WINDOWSNT
-/* Hmm, under unix we want X modifiers, under NT we want X modifiers if
- we are running X and Windows modifiers otherwise.
- gak. This is a kludge until we support multiple native GUIs!
-*/
-#undef MOD_ALT
-#undef MOD_CONTROL
-#undef MOD_SHIFT
-#endif
-
#include "events-mod.h"
/* Where old events go when they are explicitly deallocated.
deinitialize_event (Lisp_Object ev)
{
int i;
- struct Lisp_Event *event = XEVENT (ev);
+ Lisp_Event *event = XEVENT (ev);
- for (i = 0; i < (int) (sizeof (struct Lisp_Event) / sizeof (int)); i++)
+ for (i = 0; i < (int) (sizeof (Lisp_Event) / sizeof (int)); i++)
((int *) event) [i] = 0xdeadbeef;
event->event_type = dead_event;
event->channel = Qnil;
- set_lheader_implementation (&(event->lheader), &lrecord_event);
+ set_lheader_implementation (&event->lheader, &lrecord_event);
XSET_EVENT_NEXT (ev, Qnil);
}
/* Set everything to zero or nil so that it's predictable. */
void
-zero_event (struct Lisp_Event *e)
+zero_event (Lisp_Event *e)
{
xzero (*e);
- set_lheader_implementation (&(e->lheader), &lrecord_event);
+ set_lheader_implementation (&e->lheader, &lrecord_event);
e->event_type = empty_event;
e->next = Qnil;
e->channel = Qnil;
static Lisp_Object
mark_event (Lisp_Object obj)
{
- struct Lisp_Event *event = XEVENT (obj);
+ Lisp_Event *event = XEVENT (obj);
switch (event->event_type)
{
}
static void
-print_event_1 (CONST char *str, Lisp_Object obj, Lisp_Object printcharfun)
+print_event_1 (const char *str, Lisp_Object obj, Lisp_Object printcharfun)
{
char buf[255];
write_c_string (str, printcharfun);
static int
event_equal (Lisp_Object obj1, Lisp_Object obj2, int depth)
{
- struct Lisp_Event *e1 = XEVENT (obj1);
- struct Lisp_Event *e2 = XEVENT (obj2);
+ Lisp_Event *e1 = XEVENT (obj1);
+ Lisp_Event *e2 = XEVENT (obj2);
if (e1->event_type != e2->event_type) return 0;
if (!EQ (e1->channel, e2->channel)) return 0;
if (CONSOLE_MSWINDOWS_P (con))
return (!memcmp(&e1->event.magic.underlying_mswindows_event,
&e2->event.magic.underlying_mswindows_event,
- sizeof(union magic_data)));
+ sizeof (union magic_data)));
#endif
+ abort ();
return 1; /* not reached */
}
static unsigned long
event_hash (Lisp_Object obj, int depth)
{
- struct Lisp_Event *e = XEVENT (obj);
+ Lisp_Event *e = XEVENT (obj);
unsigned long hash;
hash = HASH2 (e->event_type, LISP_HASH (e->channel));
if (CONSOLE_MSWINDOWS_P (con))
return HASH2 (hash, e->event.magic.underlying_mswindows_event);
#endif
+ abort ();
+ return 0;
}
case empty_event:
DEFINE_BASIC_LRECORD_IMPLEMENTATION ("event", event,
mark_event, print_event, 0, event_equal,
- event_hash, 0, struct Lisp_Event);
+ event_hash, 0, Lisp_Event);
\f
DEFUN ("make-event", Fmake_event, 0, 2, 0, /*
{
Lisp_Object tail, keyword, value;
Lisp_Object event = Qnil;
- struct Lisp_Event *e;
+ Lisp_Event *e;
EMACS_INT coord_x = 0, coord_y = 0;
struct gcpro gcpro1;
EXTERNAL_LIST_LOOP_2 (sym, value)
{
- if (EQ (sym, Qcontrol)) modifiers |= MOD_CONTROL;
- else if (EQ (sym, Qmeta)) modifiers |= MOD_META;
- else if (EQ (sym, Qsuper)) modifiers |= MOD_SUPER;
- else if (EQ (sym, Qhyper)) modifiers |= MOD_HYPER;
- else if (EQ (sym, Qalt)) modifiers |= MOD_ALT;
- else if (EQ (sym, Qsymbol)) modifiers |= MOD_ALT;
- else if (EQ (sym, Qshift)) modifiers |= MOD_SHIFT;
+ if (EQ (sym, Qcontrol)) modifiers |= XEMACS_MOD_CONTROL;
+ else if (EQ (sym, Qmeta)) modifiers |= XEMACS_MOD_META;
+ else if (EQ (sym, Qsuper)) modifiers |= XEMACS_MOD_SUPER;
+ else if (EQ (sym, Qhyper)) modifiers |= XEMACS_MOD_HYPER;
+ else if (EQ (sym, Qalt)) modifiers |= XEMACS_MOD_ALT;
+ else if (EQ (sym, Qsymbol)) modifiers |= XEMACS_MOD_ALT;
+ else if (EQ (sym, Qshift)) modifiers |= XEMACS_MOD_SHIFT;
else
signal_simple_error ("Invalid key modifier", sym);
}
void
-character_to_event (Emchar c, struct Lisp_Event *event, struct console *con,
+character_to_event (Emchar c, Lisp_Event *event, struct console *con,
int use_console_meta_flag, int do_backspace_mapping)
{
Lisp_Object k = Qnil;
- unsigned int m = 0;
+ int m = 0;
if (event->event_type == dead_event)
error ("character-to-event called with a deallocated event!");
break;
case 1: /* top bit is meta */
c -= 128;
- m = MOD_META;
+ m = XEMACS_MOD_META;
break;
default: /* this is a real character */
break;
}
}
- if (c < ' ') c += '@', m |= MOD_CONTROL;
- if (m & MOD_CONTROL)
+ if (c < ' ') c += '@', m |= XEMACS_MOD_CONTROL;
+ if (m & XEMACS_MOD_CONTROL)
{
switch (c)
{
- case 'I': k = QKtab; m &= ~MOD_CONTROL; break;
- case 'J': k = QKlinefeed; m &= ~MOD_CONTROL; break;
- case 'M': k = QKreturn; m &= ~MOD_CONTROL; break;
- case '[': k = QKescape; m &= ~MOD_CONTROL; break;
+ case 'I': k = QKtab; m &= ~XEMACS_MOD_CONTROL; break;
+ case 'J': k = QKlinefeed; m &= ~XEMACS_MOD_CONTROL; break;
+ case 'M': k = QKreturn; m &= ~XEMACS_MOD_CONTROL; break;
+ case '[': k = QKescape; m &= ~XEMACS_MOD_CONTROL; break;
default:
#if defined(HAVE_TTY)
if (do_backspace_mapping &&
c - '@' == XCHAR (con->tty_erase_char))
{
k = QKbackspace;
- m &= ~MOD_CONTROL;
+ m &= ~XEMACS_MOD_CONTROL;
}
#endif /* defined(HAVE_TTY) && !defined(__CYGWIN32__) */
break;
event->event.key.modifiers = m;
}
-
/* This variable controls what character name -> character code mapping
we are using. Window-system-specific code sets this to some symbol,
and we use that symbol as the plist key to convert keysyms into 8-bit
codes. In this way one can have several character sets predefined and
switch them by changing this.
+
+ #### This is utterly bogus and should be removed.
*/
Lisp_Object Vcharacter_set_property;
Emchar
-event_to_character (struct Lisp_Event *event,
+event_to_character (Lisp_Event *event,
int allow_extra_modifiers,
int allow_meta,
int allow_non_ascii)
return -1;
}
if (!allow_extra_modifiers &&
- event->event.key.modifiers & (MOD_SUPER|MOD_HYPER|MOD_ALT))
+ event->event.key.modifiers & (XEMACS_MOD_SUPER|XEMACS_MOD_HYPER|XEMACS_MOD_ALT))
return -1;
if (CHAR_OR_CHAR_INTP (event->event.key.keysym))
c = XCHAR_OR_CHAR_INT (event->event.key.keysym);
else
return -1;
- if (event->event.key.modifiers & MOD_CONTROL)
+ if (event->event.key.modifiers & XEMACS_MOD_CONTROL)
{
if (c >= 'a' && c <= 'z')
c -= ('a' - 'A');
if (! allow_extra_modifiers) return -1;
}
- if (event->event.key.modifiers & MOD_META)
+ if (event->event.key.modifiers & XEMACS_MOD_META)
{
if (! allow_meta) return -1;
if (c & 0200) return -1; /* don't allow M-oslash (overlap) */
}
void
-format_event_object (char *buf, struct Lisp_Event *event, int brief)
+format_event_object (char *buf, Lisp_Event *event, int brief)
{
int mouse_p = 0;
int mod = 0;
key = event->event.key.keysym;
/* Hack. */
if (! brief && CHARP (key) &&
- mod & (MOD_CONTROL | MOD_META | MOD_SUPER | MOD_HYPER))
+ mod & (XEMACS_MOD_CONTROL | XEMACS_MOD_META | XEMACS_MOD_SUPER | XEMACS_MOD_HYPER))
{
int k = XCHAR (key);
if (k >= 'a' && k <= 'z')
key = make_char (k - ('a' - 'A'));
else if (k >= 'A' && k <= 'Z')
- mod |= MOD_SHIFT;
+ mod |= XEMACS_MOD_SHIFT;
}
break;
}
}
case magic_event:
{
- CONST char *name = NULL;
+ const char *name = NULL;
#ifdef HAVE_X_WINDOWS
{
}
#define modprint1(x) do { strcpy (buf, (x)); buf += sizeof (x)-1; } while (0)
#define modprint(x,y) do { if (brief) modprint1 (y); else modprint1 (x); } while (0)
- if (mod & MOD_CONTROL) modprint ("control-", "C-");
- if (mod & MOD_META) modprint ("meta-", "M-");
- if (mod & MOD_SUPER) modprint ("super-", "S-");
- if (mod & MOD_HYPER) modprint ("hyper-", "H-");
- if (mod & MOD_ALT) modprint ("alt-", "A-");
- if (mod & MOD_SHIFT) modprint ("shift-", "Sh-");
+ if (mod & XEMACS_MOD_CONTROL) modprint ("control-", "C-");
+ if (mod & XEMACS_MOD_META) modprint ("meta-", "M-");
+ if (mod & XEMACS_MOD_SUPER) modprint ("super-", "S-");
+ if (mod & XEMACS_MOD_HYPER) modprint ("hyper-", "H-");
+ if (mod & XEMACS_MOD_ALT) modprint ("alt-", "A-");
+ if (mod & XEMACS_MOD_SHIFT) modprint ("shift-", "Sh-");
if (mouse_p)
{
modprint1 ("button");
}
else if (SYMBOLP (key))
{
- CONST char *str = 0;
+ const char *str = 0;
if (brief)
{
if (EQ (key, QKlinefeed)) str = "LFD";
}
else
{
- struct Lisp_String *name = XSYMBOL (key)->name;
+ Lisp_String *name = XSYMBOL (key)->name;
memcpy (buf, string_data (name), string_length (name) + 1);
str += string_length (name);
}
*/
(event))
{
- struct Lisp_Event *e;
+ Lisp_Event *e;
CHECK_LIVE_EVENT (event);
return XEVENT_NEXT (event);
{
int mod = XINT (Fevent_modifier_bits (event));
Lisp_Object result = Qnil;
- if (mod & MOD_SHIFT) result = Fcons (Qshift, result);
- if (mod & MOD_ALT) result = Fcons (Qalt, result);
- if (mod & MOD_HYPER) result = Fcons (Qhyper, result);
- if (mod & MOD_SUPER) result = Fcons (Qsuper, result);
- if (mod & MOD_META) result = Fcons (Qmeta, result);
- if (mod & MOD_CONTROL) result = Fcons (Qcontrol, result);
+ if (mod & XEMACS_MOD_SHIFT) result = Fcons (Qshift, result);
+ if (mod & XEMACS_MOD_ALT) result = Fcons (Qalt, result);
+ if (mod & XEMACS_MOD_HYPER) result = Fcons (Qhyper, result);
+ if (mod & XEMACS_MOD_SUPER) result = Fcons (Qsuper, result);
+ if (mod & XEMACS_MOD_META) result = Fcons (Qmeta, result);
+ if (mod & XEMACS_MOD_CONTROL) result = Fcons (Qcontrol, result);
return result;
}
(event))
{
Lisp_Object props = Qnil;
- struct Lisp_Event *e;
+ Lisp_Event *e;
struct gcpro gcpro1;
CHECK_LIVE_EVENT (event);
void
syms_of_events (void)
{
+ INIT_LRECORD_IMPLEMENTATION (event);
+
DEFSUBR (Fcharacter_to_event);
DEFSUBR (Fevent_to_character);