/* Input event support for Windows NT port of GNU Emacs.
- Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1993, 1995 Free Software Foundation, Inc.
- This file is part of GNU Emacs.
+This file is part of GNU Emacs.
- GNU Emacs is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2, or (at your option) any later
- version.
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
- GNU Emacs is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with GNU Emacs; see the file COPYING. If not, write to the Free Software
- Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+You should have received a copy of the GNU General Public License
+along with GNU Emacs; see the file COPYING. If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
Drew Bliss 01-Oct-93
Adapted from ntkbd.c by Tim Fleehart
/* stdin, from ntterm */
extern HANDLE keyboard_handle;
-/* Indicate mouse motion, from keyboard.c */
-extern int mouse_moved;
-
/* Info for last mouse motion */
static COORD movement_pos;
static DWORD movement_time;
/* from dispnew.c */
extern int change_frame_size (FRAME_PTR, int, int, int, int);
+/* from w32fns.c */
+extern Lisp_Object Vwin32_alt_is_meta;
+
/* Event queue */
#define EVENT_QUEUE_SIZE 50
static INPUT_RECORD event_queue[EVENT_QUEUE_SIZE];
return selected_frame;
}
-#ifdef MULTI_FRAME
-#define SET_FRAME(o, f) XSETFRAME (o, f)
-#else
-#define SET_FRAME(o, f) ((o) = Qnil)
-#endif
+/* Translate console modifiers to emacs modifiers.
+ German keyboard support (Kai Morgan Zeise 2/18/95). */
+int
+win32_kbd_mods_to_emacs (DWORD mods)
+{
+ int retval = 0;
-/* Translate console modifiers to emacs modifiers. */
-static int
-nt_kbd_mods_to_emacs (DWORD mods)
+ /* If AltGr has been pressed, remove it. */
+ if ((mods & (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED))
+ == (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED))
+ mods &= ~ (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED);
+
+ if (mods & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED))
+ retval = ((NILP (Vwin32_alt_is_meta)) ? alt_modifier : meta_modifier);
+
+ if (mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED))
+ {
+ retval |= ctrl_modifier;
+ if ((mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED))
+ == (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED))
+ retval |= meta_modifier;
+ }
+
+ if (((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) == SHIFT_PRESSED)
+ || ((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) == CAPSLOCK_ON))
+ retval |= shift_modifier;
+
+ return retval;
+}
+
+/* The return code indicates key code size. */
+int
+win32_kbd_patch_key (KEY_EVENT_RECORD *event)
{
- return ((mods & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) ?
- meta_modifier : 0) |
- ((mods & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) ?
- ctrl_modifier : 0) |
- ((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) ?
- shift_modifier : 0);
+ unsigned int key_code = event->wVirtualKeyCode;
+ unsigned int mods = event->dwControlKeyState;
+ BYTE keystate[256];
+ static BYTE ansi_code[4];
+ static int isdead = 0;
+
+ if (isdead == 2)
+ {
+ event->uChar.AsciiChar = ansi_code[2];
+ isdead = 0;
+ return 1;
+ }
+ if (event->uChar.AsciiChar != 0)
+ return 1;
+
+ memset (keystate, 0, sizeof (keystate));
+ if (mods & SHIFT_PRESSED)
+ keystate[VK_SHIFT] = 0x80;
+ if (mods & CAPSLOCK_ON)
+ keystate[VK_CAPITAL] = 1;
+ if ((mods & LEFT_CTRL_PRESSED) && (mods & RIGHT_ALT_PRESSED))
+ {
+ keystate[VK_CONTROL] = 0x80;
+ keystate[VK_LCONTROL] = 0x80;
+ keystate[VK_MENU] = 0x80;
+ keystate[VK_RMENU] = 0x80;
+ }
+
+ isdead = ToAscii (event->wVirtualKeyCode, event->wVirtualScanCode,
+ keystate, (LPWORD) ansi_code, 0);
+ if (isdead == 0)
+ return 0;
+ event->uChar.AsciiChar = ansi_code[0];
+ return isdead;
}
/* Map virtual key codes into:
static int map_virt_key[256] =
{
+#ifdef MULE
+ -3,
+#else
-1,
+#endif
-1, /* VK_LBUTTON */
-1, /* VK_RBUTTON */
0x69, /* VK_CANCEL */
0xd5, /* VK_F24 */
-1, -1, -1, -1, -1, -1, -1, -1,
0x7f, /* VK_NUMLOCK */
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0x9f */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0x9f */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xaf */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xb9 */
-2, /* ; */
-2, /* . */
-2, /* / */
-2, /* ` */
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xcf */
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xcf */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xda */
- -2, /* [ */
- -2, /* - */
- -2, /* ] */
- -2, /* ' */
- -1, /* 0xdf */
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0xef */
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 /* 0xff */
+ -2, -2, -2, -2, -2, /* 0xdf */
+ -2, -2, -2, -2, -2,
+ -1, /* 0xe5 */
+ -2, /* oxe6 */
+ -1, -1, /* 0xe8 */
+ -2, -2, -2, -2, -2, -2, -2, /* 0xef */
+ -2, -2, -2, -2, -2, -2,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 /* 0xff */
};
-static int
+/* return code -1 means that event_queue_ptr won't be incremented.
+ In other word, this event makes two key codes. (by himi) */
+int
key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev)
{
int map;
+ int key_flag = 0;
+ static BOOL map_virt_key_init_done;
/* Skip key-up events. */
- if (event->bKeyDown == FALSE)
+ if (!event->bKeyDown)
return 0;
if (event->wVirtualKeyCode > 0xff)
printf ("Unknown key code %d\n", event->wVirtualKeyCode);
return 0;
}
+
+ /* Patch needed for German keyboard. Ulrich Leodolter (1/11/95). */
+ if (! map_virt_key_init_done)
+ {
+ short vk;
+
+ if ((vk = VkKeyScan (0x3c)) >= 0 && vk < 256) map_virt_key[vk] = -2; /* less */
+ if ((vk = VkKeyScan (0x3e)) >= 0 && vk < 256) map_virt_key[vk] = -2; /* greater */
+
+ map_virt_key_init_done = TRUE;
+ }
/* BUGBUG - Ignores the repeat count
It's questionable whether we want to obey the repeat count anyway
the queue. If they're backing up then we don't generally want
to honor them later since that leads to significant slop in
cursor motion when the system is under heavy load. */
-
+
map = map_virt_key[event->wVirtualKeyCode];
if (map == -1)
{
{
/* ASCII */
emacs_ev->kind = ascii_keystroke;
+ key_flag = win32_kbd_patch_key (event); /* 95.7.25 by himi */
+ if (key_flag == 0)
+ return 0;
XSETINT (emacs_ev->code, event->uChar.AsciiChar);
}
+#ifdef MULE
+ /* for IME */
+ else if (map == -3)
+ {
+ if ((event->dwControlKeyState & NLS_IME_CONVERSION)
+ && !(event->dwControlKeyState & RIGHT_ALT_PRESSED)
+ && !(event->dwControlKeyState & LEFT_ALT_PRESSED)
+ && !(event->dwControlKeyState & RIGHT_CTRL_PRESSED)
+ && !(event->dwControlKeyState & LEFT_CTRL_PRESSED))
+ {
+ emacs_ev->kind = ascii_keystroke;
+ XSETINT (emacs_ev->code, event->uChar.AsciiChar);
+ }
+ else
+ return 0;
+ }
+#endif
else
{
/* non-ASCII */
emacs_ev->kind = non_ascii_keystroke;
+#ifdef HAVE_NTGUI
+ /* use Windows keysym map */
+ XSETINT (emacs_ev->code, event->wVirtualKeyCode);
+#else
/*
* make_lispy_event () now requires non-ascii codes to have
* the full X keysym values (2nd byte is 0xff). add it on.
*/
map |= 0xff00;
XSETINT (emacs_ev->code, map);
+#endif /* HAVE_NTGUI */
}
- SET_FRAME (emacs_ev->frame_or_window, get_frame ());
- emacs_ev->modifiers = nt_kbd_mods_to_emacs (event->dwControlKeyState);
+/* for Mule 2.2 (Based on Emacs 19.28) */
+#ifdef MULE
+ XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ());
+#else
+ XSETFRAME (emacs_ev->frame_or_window, get_frame ());
+#endif
+ emacs_ev->modifiers = win32_kbd_mods_to_emacs (event->dwControlKeyState);
emacs_ev->timestamp = GetTickCount ();
+ if (key_flag == 2) return -1; /* 95.7.25 by himi */
return 1;
}
/* Mouse position hook. */
void
win32_mouse_position (FRAME_PTR *f,
+#ifndef MULE
+ int insist,
+#endif
Lisp_Object *bar_window,
enum scroll_bar_part *part,
Lisp_Object *x,
unsigned long *time)
{
BLOCK_INPUT;
-
+
+#ifndef MULE
+ insist = insist;
+#endif
+
*f = get_frame ();
*bar_window = Qnil;
*part = 0;
- mouse_moved = 0;
+ selected_frame->mouse_moved = 0;
*x = movement_pos.X;
*y = movement_pos.Y;
/* If we're in the same place, ignore it */
if (x != movement_pos.X || y != movement_pos.Y)
{
- mouse_moved = 1;
+ selected_frame->mouse_moved = 1;
movement_pos.X = x;
movement_pos.Y = y;
movement_time = GetTickCount ();
button_state = event->dwButtonState;
emacs_ev->timestamp = GetTickCount ();
- emacs_ev->modifiers = nt_kbd_mods_to_emacs (event->dwControlKeyState) |
+ emacs_ev->modifiers = win32_kbd_mods_to_emacs (event->dwControlKeyState) |
((event->dwButtonState & mask) ? down_modifier : up_modifier);
XSETFASTINT (emacs_ev->x, event->dwMousePosition.X);
XSETFASTINT (emacs_ev->y, event->dwMousePosition.Y);
- SET_FRAME (emacs_ev->frame_or_window, get_frame ());
+/* for Mule 2.2 (Based on Emacs 19.28 */
+#ifdef MULE
+ XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ());
+#else
+ XSETFRAME (emacs_ev->frame_or_window, get_frame ());
+#endif
return 1;
}
{
case KEY_EVENT:
add = key_event (&queue_ptr->Event.KeyEvent, bufp);
+ if (add == -1) /* 95.7.25 by himi */
+ {
+ queue_ptr--;
+ add = 1;
+ }
bufp += add;
ret += add;
numchars -= add;
HCoop / bpt / emacs.git / blobdiff