/* MS-DOS specific Lisp utilities. Coded by Manabu Higashida, 1991.
Major changes May-July 1993 Morten Welinder (only 10% original code left)
- Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1993, 1996, 1997, 1998, 2001
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-
#include <config.h>
#ifdef MSDOS
/* The entire file is within this conditional */
#include <stdio.h>
+#include <string.h>
#include <dos.h>
#include "lisp.h"
#include "buffer.h"
#include "termchar.h"
#include "termhooks.h"
#include "frame.h"
+#include "blockinput.h"
+#include "window.h"
#include "dosfns.h"
#include "msdos.h"
+#include "dispextern.h"
+#include "charset.h"
+#include "coding.h"
+#include <dpmi.h>
#include <go32.h>
#include <dirent.h>
+#include <sys/vfs.h>
+
+#ifndef __DJGPP_MINOR__
+# define __tb _go32_info_block.linear_address_of_transfer_buffer;
+#endif
DEFUN ("int86", Fint86, Sint86, 2, 2, 0,
- "Call specific MSDOS interrupt number INTERRUPT with REGISTERS.\n\
-Return the updated REGISTER vector.\n\
-\n\
-INTERRUPT should be an integer in the range 0 to 255.\n\
-REGISTERS should be a vector produced by `make-register' and\n\
-`set-register-value'.")
- (interrupt, registers)
- Lisp_Object interrupt, registers;
+ doc: /* Call specific MSDOS interrupt number INTERRUPT with REGISTERS.
+Return the updated REGISTER vector.
+
+INTERRUPT should be an integer in the range 0 to 255.
+REGISTERS should be a vector produced by `make-register' and
+`set-register-value'. */)
+ (interrupt, registers)
+ Lisp_Object interrupt, registers;
{
register int i;
int no;
union REGS inregs, outregs;
Lisp_Object val;
- CHECK_NUMBER (interrupt, 0);
+ CHECK_NUMBER (interrupt);
no = (unsigned long) XINT (interrupt);
- CHECK_VECTOR (registers, 1);
- if (no < 0 || no > 0xff || XVECTOR (registers)-> size != 8)
+ CHECK_VECTOR (registers);
+ if (no < 0 || no > 0xff || XVECTOR (registers)-> size != 8)
return Qnil;
for (i = 0; i < 8; i++)
- CHECK_NUMBER (XVECTOR (registers)->contents[i], 1);
+ CHECK_NUMBER (XVECTOR (registers)->contents[i]);
inregs.x.ax = (unsigned long) XFASTINT (XVECTOR (registers)->contents[0]);
inregs.x.bx = (unsigned long) XFASTINT (XVECTOR (registers)->contents[1]);
}
DEFUN ("msdos-memget", Fdos_memget, Sdos_memget, 2, 2, 0,
- "Read DOS memory at offset ADDRESS into VECTOR.\n\
-Return the updated VECTOR.")
- (address, vector)
- Lisp_Object address, vector;
+ doc: /* Read DOS memory at offset ADDRESS into VECTOR.
+Return the updated VECTOR. */)
+ (address, vector)
+ Lisp_Object address, vector;
{
register int i;
int offs, len;
char *buf;
Lisp_Object val;
- CHECK_NUMBER (address, 0);
+ CHECK_NUMBER (address);
offs = (unsigned long) XINT (address);
- CHECK_VECTOR (vector, 1);
+ CHECK_VECTOR (vector);
len = XVECTOR (vector)-> size;
- if (len < 1 || len > 2048 || address < 0 || address > 0xfffff - len)
+ if (len < 1 || len > 2048 || address < 0 || address > 0xfffff - len)
return Qnil;
buf = alloca (len);
dosmemget (offs, len, buf);
-
+
for (i = 0; i < len; i++)
XVECTOR (vector)->contents[i] = make_number (buf[i]);
}
DEFUN ("msdos-memput", Fdos_memput, Sdos_memput, 2, 2, 0,
- "Write DOS memory at offset ADDRESS from VECTOR.")
- (address, vector)
- Lisp_Object address, vector;
+ doc: /* Write DOS memory at offset ADDRESS from VECTOR. */)
+ (address, vector)
+ Lisp_Object address, vector;
{
register int i;
int offs, len;
char *buf;
Lisp_Object val;
- CHECK_NUMBER (address, 0);
+ CHECK_NUMBER (address);
offs = (unsigned long) XINT (address);
- CHECK_VECTOR (vector, 1);
+ CHECK_VECTOR (vector);
len = XVECTOR (vector)-> size;
- if (len < 1 || len > 2048 || address < 0 || address > 0xfffff - len)
+ if (len < 1 || len > 2048 || address < 0 || address > 0xfffff - len)
return Qnil;
buf = alloca (len);
for (i = 0; i < len; i++)
{
- CHECK_NUMBER (XVECTOR (vector)->contents[i], 1);
+ CHECK_NUMBER (XVECTOR (vector)->contents[i]);
buf[i] = (unsigned char) XFASTINT (XVECTOR (vector)->contents[i]) & 0xFF;
}
}
DEFUN ("msdos-set-keyboard", Fmsdos_set_keyboard, Smsdos_set_keyboard, 1, 2, 0,
- "Set keyboard layout according to COUNTRY-CODE.\n\
-If the optional argument ALLKEYS is non-nil, the keyboard is mapped for\n\
-all keys; otherwise it is only used when the ALT key is pressed.\n\
-The current keyboard layout is available in dos-keyboard-code.")
- (country_code, allkeys)
- Lisp_Object country_code;
+ doc: /* Set keyboard layout according to COUNTRY-CODE.
+If the optional argument ALLKEYS is non-nil, the keyboard is mapped for
+all keys; otherwise it is only used when the ALT key is pressed.
+The current keyboard layout is available in dos-keyboard-code. */)
+ (country_code, allkeys)
+ Lisp_Object country_code;
{
- CHECK_NUMBER (country_code, 0);
+ CHECK_NUMBER (country_code);
if (!dos_set_keyboard (XINT (country_code), !NILP (allkeys)))
return Qnil;
return Qt;
/* Later we might want to control the mouse interface with this function,
e.g., with respect to non-80 column screen modes. */
-DEFUN ("msdos-mouse-p", Fmsdos_mouse_p, Smsdos_mouse_p, 0, 0, 0, "\
-Report whether a mouse is present.")
+DEFUN ("msdos-mouse-p", Fmsdos_mouse_p, Smsdos_mouse_p, 0, 0, 0,
+ doc: /* Report whether a mouse is present. */)
()
{
if (have_mouse)
else
return Qnil;
}
-
-DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0,
- "Move the mouse pointer to the center of character cell (X,Y) in FRAME.\n\
-WARNING: If you use this under X windows,\n\
-you should call `unfocus-frame' afterwards.")
- (frame, x, y)
- Lisp_Object frame, x, y;
-{
- mouse_moveto (XINT (x), XINT (y));
- return Qnil;
-}
-
-/* Function to translate colour names to integers. See lisp/term/pc-win.el
- for its definition. */
-
-Lisp_Object Qmsdos_color_translate;
#endif
-
DEFUN ("msdos-mouse-init", Fmsdos_mouse_init, Smsdos_mouse_init, 0, 0, "",
- "Initialize and enable mouse if available.")
- ()
+ doc: /* Initialize and enable mouse if available. */)
+ ()
{
if (have_mouse)
{
}
DEFUN ("msdos-mouse-enable", Fmsdos_mouse_enable, Smsdos_mouse_enable, 0, 0, "",
- "Enable mouse if available.")
- ()
+ doc: /* Enable mouse if available. */)
+ ()
{
if (have_mouse)
{
}
DEFUN ("msdos-mouse-disable", Fmsdos_mouse_disable, Smsdos_mouse_disable, 0, 0, "",
- "Disable mouse if available.")
- ()
+ doc: /* Disable mouse if available. */)
+ ()
{
mouse_off ();
if (have_mouse) have_mouse = -1;
return Qnil;
}
-DEFUN ("insert-startup-screen", Finsert_startup_screen, Sinsert_startup_screen, 0, 0, "", "\
-Insert copy of screen contents prior to starting emacs.\n\
-Return nil if startup screen is not available.")
- ()
+DEFUN ("insert-startup-screen", Finsert_startup_screen, Sinsert_startup_screen, 0, 0, "",
+ doc: /* Insert copy of screen contents prior to starting emacs.
+Return nil if startup screen is not available. */)
+ ()
{
char *s;
- int rows, cols;
- int i, j;
-
+ int rows, cols, i, j;
+
if (!dos_get_saved_screen (&s, &rows, &cols))
return Qnil;
-
+
for (i = 0; i < rows; i++)
{
for (j = 0; j < cols; j++)
{
- insert_char (*s, 1);
+ insert_char (*s);
s += 2;
}
- insert_char ('\n', 1);
+ insert_char ('\n');
}
return Qt;
}
\f
/* country info */
-int dos_country_code;
-int dos_codepage;
-int dos_timezone_offset;
-int dos_decimal_point;
-int dos_keyboard_layout;
+EMACS_INT dos_country_code;
+EMACS_INT dos_codepage;
+EMACS_INT dos_timezone_offset;
+EMACS_INT dos_decimal_point;
+EMACS_INT dos_keyboard_layout;
unsigned char dos_country_info[DOS_COUNTRY_INFO];
-
-int dos_hyper_key;
-int dos_super_key;
-int dos_keypad_mode;
+static unsigned char usa_country_info[DOS_COUNTRY_INFO] = {
+ 0, 0, /* date format */
+ '$', 0, 0, 0, 0, /* currency string */
+ ',', 0, /* thousands separator */
+ '.', 0, /* decimal separator */
+ '/', 0, /* date separator */
+ ':', 0, /* time separator */
+ 0, /* currency format */
+ 2, /* digits after decimal in currency */
+ 0, /* time format */
+ 0, 0, 0, 0, /* address of case map routine, GPF if used */
+ ' ', 0, /* data-list separator (?) */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* reserved */
+};
+
+EMACS_INT dos_hyper_key;
+EMACS_INT dos_super_key;
+EMACS_INT dos_keypad_mode;
Lisp_Object Vdos_version;
Lisp_Object Vdos_display_scancodes;
-
+
+#ifndef HAVE_X_WINDOWS
+static unsigned dos_windows_version;
+Lisp_Object Vdos_windows_version;
+
+char parent_vm_title[50]; /* Ralf Brown says 30 is enough */
+int w95_set_virtual_machine_title (const char *);
+
+void
+restore_parent_vm_title (void)
+{
+ if (NILP (Vdos_windows_version))
+ return;
+ if ((dos_windows_version & 0xff) >= 4 && parent_vm_title[0])
+ w95_set_virtual_machine_title (parent_vm_title);
+ delay (50);
+}
+#endif /* !HAVE_X_WINDOWS */
+
void
init_dosfns ()
{
union REGS regs;
- _go32_dpmi_seginfo info;
_go32_dpmi_registers dpmiregs;
+ unsigned long xbuf = _go32_info_block.linear_address_of_transfer_buffer;
#ifndef SYSTEM_MALLOC
get_lim_data (); /* why the hell isn't this called elsewhere? */
intdos (®s, ®s);
Vdos_version = Fcons (make_number (regs.h.al), make_number (regs.h.ah));
- /* Obtain the country code by calling Dos via Dpmi. Don't rely on GO32. */
- info.size = (sizeof(dos_country_info) + 15) / 16;
- if (_go32_dpmi_allocate_dos_memory (&info))
- dos_country_code = 1;
+ /* Obtain the country code via DPMI, use DJGPP transfer buffer. */
+ dpmiregs.x.ax = 0x3800;
+ dpmiregs.x.ds = xbuf >> 4;
+ dpmiregs.x.dx = 0;
+ dpmiregs.x.ss = dpmiregs.x.sp = dpmiregs.x.flags = 0;
+ _go32_dpmi_simulate_int (0x21, &dpmiregs);
+ if (dpmiregs.x.flags & 1)
+ {
+ dos_country_code = 1; /* assume USA if 213800 failed */
+ memcpy (dos_country_info, usa_country_info, DOS_COUNTRY_INFO);
+ }
else
{
- dpmiregs.x.ax = 0x3800;
- dpmiregs.x.ds = info.rm_segment;
- dpmiregs.x.dx = 0;
- dpmiregs.x.ss = dpmiregs.x.sp = 0;
- _go32_dpmi_simulate_int (0x21, &dpmiregs);
dos_country_code = dpmiregs.x.bx;
- dosmemget (info.rm_segment * 16, DOS_COUNTRY_INFO, dos_country_info);
- _go32_dpmi_free_dos_memory (&info);
+ dosmemget (xbuf, DOS_COUNTRY_INFO, dos_country_info);
}
+
dos_set_keyboard (dos_country_code, 0);
regs.x.ax = 0x6601;
intdos (®s, ®s);
if (regs.x.cflag)
/* Estimate code page from country code */
- switch (dos_country_code)
+ switch (dos_country_code)
{
case 45: /* Denmark */
case 47: /* Norway */
else
dos_codepage = regs.x.bx & 0xffff;
+#ifndef HAVE_X_WINDOWS
+ parent_vm_title[0] = '\0';
+
+ /* If we are running from DOS box on MS-Windows, get Windows version. */
+ dpmiregs.x.ax = 0x1600; /* enhanced mode installation check */
+ dpmiregs.x.ss = dpmiregs.x.sp = dpmiregs.x.flags = 0;
+ _go32_dpmi_simulate_int (0x2f, &dpmiregs);
+ /* We only support Windows-specific features when we run on Windows 9X
+ or on Windows 3.X/enhanced mode.
+
+ Int 2Fh/AX=1600h returns:
+
+ AL = 00: no Windows at all;
+ AL = 01: Windows/386 2.x;
+ AL = 80h: Windows 3.x in mode other than enhanced;
+ AL = FFh: Windows/386 2.x
+
+ We also check AH > 0 (Windows 3.1 or later), in case AL tricks us. */
+ if (dpmiregs.h.al > 2 && dpmiregs.h.al != 0x80 && dpmiregs.h.al != 0xff
+ && (dpmiregs.h.al > 3 || dpmiregs.h.ah > 0))
+ {
+ dos_windows_version = dpmiregs.x.ax;
+ Vdos_windows_version =
+ Fcons (make_number (dpmiregs.h.al), make_number (dpmiregs.h.ah));
+
+ /* Save the current title of this virtual machine, so we can restore
+ it before exiting. Otherwise, Windows 95 will continue to use
+ the title we set even after we are history, stupido... */
+ if (dpmiregs.h.al >= 4)
+ {
+ dpmiregs.x.ax = 0x168e;
+ dpmiregs.x.dx = 3; /* get VM title */
+ dpmiregs.x.cx = sizeof(parent_vm_title) - 1;
+ dpmiregs.x.es = __tb >> 4;
+ dpmiregs.x.di = __tb & 15;
+ dpmiregs.x.sp = dpmiregs.x.ss = dpmiregs.x.flags = 0;
+ _go32_dpmi_simulate_int (0x2f, &dpmiregs);
+ if (dpmiregs.x.ax == 1)
+ dosmemget (__tb, sizeof(parent_vm_title), parent_vm_title);
+ }
+ }
+ else
+ {
+ dos_windows_version = 0;
+ Vdos_windows_version = Qnil;
+ }
+#endif /* !HAVE_X_WINDOWS */
+
#if __DJGPP__ >= 2
- /* Without this, we never see hidden files. */
- __opendir_flags |= __OPENDIR_FIND_HIDDEN;
+ /* Without this, we never see hidden files.
+ Don't OR it with the previous value, so the value recorded at dump
+ time, possibly with `preserve-case' flags set, won't get through. */
+ __opendir_flags = __OPENDIR_FIND_HIDDEN;
- /* Under LFN, preserve the case of files as recorded in the directory. */
+#if __DJGPP_MINOR__ == 0
+ /* Under LFN, preserve the case of files as recorded in the directory
+ (in DJGPP 2.01 and later this is automagically done by the library). */
if (!NILP (Fmsdos_long_file_names ()))
__opendir_flags |= __OPENDIR_PRESERVE_CASE;
+#endif /* __DJGPP_MINOR__ == 0 */
+#endif /* __DJGPP__ >= 2 */
+}
+\f
+#ifndef HAVE_X_WINDOWS
-#endif
+/* Emulation of some X window features from xfns.c and xfaces.c. */
+
+/* Standard VGA colors, in the order of their standard numbering
+ in the default VGA palette. */
+static char *vga_colors[16] = {
+ "black", "blue", "green", "cyan", "red", "magenta", "brown",
+ "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan",
+ "lightred", "lightmagenta", "yellow", "white"
+};
+
+/* Given a color name, return its index, or -1 if not found. Note
+ that this only performs case-insensitive comparison against the
+ standard names. For anything more sophisticated, like matching
+ "gray" with "grey" or translating X color names into their MSDOS
+ equivalents, call the Lisp function Qtty_color_desc (defined
+ on lisp/term/tty-colors.el). */
+int
+msdos_stdcolor_idx (const char *name)
+{
+ int i;
+
+ for (i = 0; i < sizeof (vga_colors) / sizeof (vga_colors[0]); i++)
+ if (strcasecmp (name, vga_colors[i]) == 0)
+ return i;
+
+ return
+ strcmp (name, unspecified_fg) == 0 ? FACE_TTY_DEFAULT_FG_COLOR
+ : strcmp (name, unspecified_bg) == 0 ? FACE_TTY_DEFAULT_BG_COLOR
+ : FACE_TTY_DEFAULT_COLOR;
+}
+
+/* Given a color index, return its standard name. */
+Lisp_Object
+msdos_stdcolor_name (int idx)
+{
+ extern Lisp_Object Qunspecified;
+
+ if (idx == FACE_TTY_DEFAULT_FG_COLOR)
+ return build_string (unspecified_fg);
+ else if (idx == FACE_TTY_DEFAULT_BG_COLOR)
+ return build_string (unspecified_bg);
+ else if (idx >= 0 && idx < sizeof (vga_colors) / sizeof (vga_colors[0]))
+ return build_string (vga_colors[idx]);
+ else
+ return Qunspecified; /* meaning the default */
+}
+
+/* Support for features that are available when we run in a DOS box
+ on MS-Windows. */
+int
+ms_windows_version (void)
+{
+ return dos_windows_version;
+}
+
+/* Set the title of the current virtual machine, to appear on
+ the caption bar of that machine's window. */
+
+int
+w95_set_virtual_machine_title (const char *title_string)
+{
+ /* Only Windows 9X (version 4 and higher) support this function. */
+ if (!NILP (Vdos_windows_version)
+ && (dos_windows_version & 0xff) >= 4)
+ {
+ _go32_dpmi_registers regs;
+ dosmemput (title_string, strlen (title_string) + 1, __tb);
+ regs.x.ax = 0x168e;
+ regs.x.dx = 1;
+ regs.x.es = __tb >> 4;
+ regs.x.di = __tb & 15;
+ regs.x.sp = regs.x.ss = regs.x.flags = 0;
+ _go32_dpmi_simulate_int (0x2f, ®s);
+ return regs.x.ax == 1;
+ }
+ return 0;
+}
+
+/* Change the title of frame F to NAME.
+ If NAME is nil, use the frame name as the title.
+
+ If Emacs is not run from a DOS box on Windows 9X, this only
+ sets the name in the frame struct, but has no other effects. */
+
+void
+x_set_title (f, name)
+ struct frame *f;
+ Lisp_Object name;
+{
+ /* Don't change the title if it's already NAME. */
+ if (EQ (name, f->title))
+ return;
+
+ update_mode_lines = 1;
+
+ f->title = name;
+
+ if (NILP (name))
+ name = f->name;
+
+ if (FRAME_MSDOS_P (f))
+ {
+ BLOCK_INPUT;
+ w95_set_virtual_machine_title (SDATA (name));
+ UNBLOCK_INPUT;
+ }
+}
+#endif /* !HAVE_X_WINDOWS */
+\f
+DEFUN ("file-system-info", Ffile_system_info, Sfile_system_info, 1, 1, 0,
+ doc: /* Return storage information about the file system FILENAME is on.
+Value is a list of floats (TOTAL FREE AVAIL), where TOTAL is the total
+storage of the file system, FREE is the free storage, and AVAIL is the
+storage available to a non-superuser. All 3 numbers are in bytes.
+If the underlying system call fails, value is nil. */)
+ (filename)
+ Lisp_Object filename;
+{
+ struct statfs stfs;
+ Lisp_Object encoded, value;
+
+ CHECK_STRING (filename);
+ filename = Fexpand_file_name (filename, Qnil);
+ encoded = ENCODE_FILE (filename);
+
+ if (statfs (SDATA (encoded), &stfs))
+ value = Qnil;
+ else
+ value = list3 (make_float ((double) stfs.f_bsize * stfs.f_blocks),
+ make_float ((double) stfs.f_bsize * stfs.f_bfree),
+ make_float ((double) stfs.f_bsize * stfs.f_bavail));
+
+ return value;
}
\f
+void
+dos_cleanup (void)
+{
+#ifndef HAVE_X_WINDOWS
+ restore_parent_vm_title ();
+#endif
+ /* Make sure the termscript file is committed, in case we are
+ crashing and some vital info was written there. */
+ if (termscript)
+ {
+ fflush (termscript);
+ fsync (fileno (termscript));
+ }
+}
+
/*
* Define everything
*/
defsubr (&Smsdos_set_keyboard);
defsubr (&Sinsert_startup_screen);
defsubr (&Smsdos_mouse_disable);
+ defsubr (&Sfile_system_info);
#ifndef HAVE_X_WINDOWS
defsubr (&Smsdos_mouse_p);
- defsubr (&Sset_mouse_position);
-
- Qmsdos_color_translate = intern ("msdos-color-translate");
- staticpro (&Qmsdos_color_translate);
#endif
DEFVAR_INT ("dos-country-code", &dos_country_code,
- "The country code returned by Dos when Emacs was started.\n\
-Usually this is the international telephone prefix.");
+ doc: /* The country code returned by Dos when Emacs was started.
+Usually this is the international telephone prefix. */);
DEFVAR_INT ("dos-codepage", &dos_codepage,
- "The codepage active when Emacs was started.\n\
-The following are known:\n\
- 437 United States\n\
- 850 Multilingual (Latin I)\n\
- 852 Slavic (Latin II)\n\
- 857 Turkish\n\
- 860 Portugal\n\
- 861 Iceland\n\
- 863 Canada (French)\n\
- 865 Norway/Denmark");
+ doc: /* The codepage active when Emacs was started.
+The following are known:
+ 437 United States
+ 850 Multilingual (Latin I)
+ 852 Slavic (Latin II)
+ 857 Turkish
+ 860 Portugal
+ 861 Iceland
+ 863 Canada (French)
+ 865 Norway/Denmark */);
DEFVAR_INT ("dos-timezone-offset", &dos_timezone_offset,
- "The current timezone offset to UTC in minutes.
-Implicitly modified when the TZ variable is changed.");
-
+ doc: /* The current timezone offset to UTC in minutes.
+Implicitly modified when the TZ variable is changed. */);
+
DEFVAR_LISP ("dos-version", &Vdos_version,
- "The (MAJOR . MINOR) Dos version (subject to modification with setver).");
+ doc: /* The (MAJOR . MINOR) Dos version (subject to modification with setver). */);
+
+#ifndef HAVE_X_WINDOWS
+ DEFVAR_LISP ("dos-windows-version", &Vdos_windows_version,
+ doc: /* The (MAJOR . MINOR) Windows version for DOS session on MS-Windows. */);
+#endif
DEFVAR_LISP ("dos-display-scancodes", &Vdos_display_scancodes,
- "*When non-nil, the keyboard scan-codes are displayed at the bottom right\n\
-corner of the display (typically at the end of the mode line).\n\
-The output format is: scan code:char code*modifiers.");
+ doc: /* *Controls whether DOS raw keyboard events are displayed as you type.
+When non-nil, the keyboard scan-codes are displayed at the bottom right
+corner of the display (typically at the end of the mode line).
+The output format is: scan code:char code*modifiers. */);
+
Vdos_display_scancodes = Qnil;
-
+
DEFVAR_INT ("dos-hyper-key", &dos_hyper_key,
- "*If set to 1, use right ALT key as hyper key.\n\
-If set to 2, use right CTRL key as hyper key.");
+ doc: /* *If set to 1, use right ALT key as hyper key.
+If set to 2, use right CTRL key as hyper key. */);
dos_hyper_key = 0;
-
+
DEFVAR_INT ("dos-super-key", &dos_super_key,
- "*If set to 1, use right ALT key as super key.\n\
-If set to 2, use right CTRL key as super key.");
+ doc: /* *If set to 1, use right ALT key as super key.
+If set to 2, use right CTRL key as super key. */);
dos_super_key = 0;
-
+
DEFVAR_INT ("dos-keypad-mode", &dos_keypad_mode,
- "*Controls what key code is returned by a key in the numeric keypad.\n\
-The `numlock ON' action is only taken if no modifier keys are pressed.\n\
-The value is an integer constructed by adding the following bits together:\n\
- \n\
- 0x00 Digit key returns digit (if numlock ON)\n\
- 0x01 Digit key returns kp-digit (if numlock ON)\n\
- 0x02 Digit key returns M-digit (if numlock ON)\n\
- 0x03 Digit key returns edit key (if numlock ON)\n\
- \n\
- 0x00 Grey key returns char (if numlock ON)\n\
- 0x04 Grey key returns kp-key (if numlock ON)\n\
- \n\
- 0x00 Digit key returns digit (if numlock OFF)\n\
- 0x10 Digit key returns kp-digit (if numlock OFF)\n\
- 0x20 Digit key returns M-digit (if numlock OFF)\n\
- 0x30 Digit key returns edit key (if numlock OFF)\n\
- \n\
- 0x00 Grey key returns char (if numlock OFF)\n\
- 0x40 Grey key returns kp-key (if numlock OFF)\n\
- \n\
- 0x200 ALT-0..ALT-9 in top-row produces shifted codes.");
+ doc: /* *Controls what key code is returned by a key in the numeric keypad.
+The `numlock ON' action is only taken if no modifier keys are pressed.
+The value is an integer constructed by adding the following bits together:
+
+ 0x00 Digit key returns digit (if numlock ON)
+ 0x01 Digit key returns kp-digit (if numlock ON)
+ 0x02 Digit key returns M-digit (if numlock ON)
+ 0x03 Digit key returns edit key (if numlock ON)
+
+ 0x00 Grey key returns char (if numlock ON)
+ 0x04 Grey key returns kp-key (if numlock ON)
+
+ 0x00 Digit key returns digit (if numlock OFF)
+ 0x10 Digit key returns kp-digit (if numlock OFF)
+ 0x20 Digit key returns M-digit (if numlock OFF)
+ 0x30 Digit key returns edit key (if numlock OFF)
+
+ 0x00 Grey key returns char (if numlock OFF)
+ 0x40 Grey key returns kp-key (if numlock OFF)
+
+ 0x200 ALT-0..ALT-9 in top-row produces shifted codes. */);
dos_keypad_mode = 0x75;
-
+
DEFVAR_INT ("dos-keyboard-layout", &dos_keyboard_layout,
- "Contains the country code for the current keyboard layout.\n\
-Use msdos-set-keyboard to select another keyboard layout.");
+ doc: /* Contains the country code for the current keyboard layout.
+Use msdos-set-keyboard to select another keyboard layout. */);
dos_keyboard_layout = 1; /* US */
-
+
DEFVAR_INT ("dos-decimal-point", &dos_decimal_point,
- "If non-zero, it contains the character to be returned when the\n\
-decimal point key in the numeric keypad is pressed when Num Lock is on.\n\
-If zero, the decimal point key returns the country code specific value.");
+ doc: /* The character to produce when kp-decimal key is pressed.
+If non-zero, this variable contains the character to be returned when the
+decimal point key in the numeric keypad is pressed when Num Lock is on.
+If zero, the decimal point key returns the country code specific value. */);
dos_decimal_point = 0;
}
#endif /* MSDOS */