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/* MS-DOS specific C utilities, interface.
Copyright (C) 1993 Free Software Foundation, Inc.
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 1, 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.
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. */
#ifndef _MSDOS_H_
#define _MSDOS_H_
#include <dpmi.h>
int dos_ttraw ();
int dos_ttcooked ();
int getdefdir (int, char*);
void unixtodos_filename (char *);
void dostounix_filename (char *);
void sleep_or_kbd_hit (int, int);
char *rootrelativepath (char *);
void init_environment ();
void internal_terminal_init ();
#ifdef _stdio_h_
int internal_flush (FILE *);
#endif
void ctrl_break_func (_go32_dpmi_registers *);
void install_ctrl_break_check ();
extern int have_mouse;
int mouse_init1 ();
void mouse_init ();
void mouse_on ();
void mouse_off ();
void mouse_moveto (int, int);
void mouse_check_moved ();
int mouse_pressed (int, int *, int *);
int mouse_released (int, int *, int *);
void init_gettimeofday ();
#ifndef HAVE_X_WINDOWS
/* Dummy types. */
typedef int XFontStruct;
typedef int GC;
typedef int Pixmap;
typedef int Display;
typedef int Window;
#define PIX_TYPE int
#define XDISPLAY
/* This is a cut-down version of the one in xterm.h, which see. */
struct x_display
{
int left_pos;
int top_pos;
int line_height;
PIX_TYPE background_pixel;
PIX_TYPE foreground_pixel;
XFontStruct *font;
struct face **param_faces;
int n_param_faces;
struct face **computed_faces;
int n_computed_faces;
int size_computed_faces;
};
extern struct x_display the_only_x_display;
extern Display *x_current_display;
#define FRAME_PARAM_FACES(f) (the_only_x_display.param_faces)
#define FRAME_N_PARAM_FACES(f) (the_only_x_display.n_param_faces)
#define FRAME_DEFAULT_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[0])
#define FRAME_MODE_LINE_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[1])
#define FRAME_COMPUTED_FACES(f) (the_only_x_display.computed_faces)
#define FRAME_N_COMPUTED_FACES(f) (the_only_x_display.n_computed_faces)
#define FRAME_SIZE_COMPUTED_FACES(f) (the_only_x_display.size_computed_faces)
#define FRAME_DEFAULT_FACE(f) (the_only_x_display.computed_faces[0])
#define FRAME_MODE_LINE_FACE(f) (the_only_x_display.computed_faces[1])
#define FRAME_X_DISPLAY(f) ((Display *) 0)
#define FRAME_FOREGROUND_PIXEL(f) (the_only_x_display.foreground_pixel)
#define FRAME_BACKGROUND_PIXEL(f) (the_only_x_display.background_pixel)
#define FRAME_FONT(f) (the_only_x_display.font)
#define XFreeGC (void)
#define same_size_fonts(foo,bar) (1)
#define unload_font(p1,p2)
#define unload_color(p1,p2)
#define x_destroy_bitmap(p1,p2)
#define load_pixmap(p1,p2,p3,p4) (0)
#define XGetGeometry(p1,p2,p3,p4,p5,p6,p7,p8,p9)
#define DisplayWidth(p1,p2) (the_only_frame.width)
#define DisplayHeight(p1,p2) (the_only_frame.height)
#define XMenuSetAEQ (void)
#define XMenuSetFreeze (void)
#define XMenuRecompute (void)
#define FONT_WIDTH(foo) 1
/* Function `getcbrk' is the most harmless I can think of right now... */
#define check_x if (FRAME_TERMCAP_P (bar)) error ("Not running under a windows system."); else getcbrk
#define XM_FAILURE -1
#define XM_SUCCESS 1
#define XM_NO_SELECT 2
#define XM_IA_SELECT 3
#define ButtonReleaseMask 0
typedef struct x_menu_struct
{
int count;
char **text;
struct x_menu_struct **submenu;
int *panenumber; /* Also used as enable. */
int allocated;
int panecount;
int width;
} XMenu;
#endif /* not HAVE_X_WINDOWS */
#endif /* not _MSDOS_H_ */
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