1 /* MS-DOS specific C utilities, interface.
2 Copyright (C) 1993 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
28 int dos_get_saved_screen (char **, int *, int *);
29 int dos_set_keyboard (int, int);
30 void dos_set_window_size (int *, int *);
32 int getdefdir (int, char*);
33 void unixtodos_filename (char *);
34 void dostounix_filename (char *);
35 char *rootrelativepath (char *);
36 void init_environment ();
37 void internal_terminal_init ();
38 void ctrl_break_func (_go32_dpmi_registers
*);
39 void install_ctrl_break_check ();
41 extern int have_mouse
;
45 void mouse_moveto (int, int);
47 #ifndef HAVE_X_WINDOWS
49 typedef int XFontStruct
;
54 typedef int XRectangle
;
58 /* This is a cut-down version of the one in xterm.h, which see. */
64 PIX_TYPE background_pixel
;
65 PIX_TYPE foreground_pixel
;
69 struct face
**param_faces
;
71 struct face
**computed_faces
;
73 int size_computed_faces
;
76 extern struct x_output the_only_x_display
;
77 extern Display
*x_current_display
;
79 #define FRAME_PARAM_FACES(f) (the_only_x_display.param_faces)
80 #define FRAME_N_PARAM_FACES(f) (the_only_x_display.n_param_faces)
81 #define FRAME_DEFAULT_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[0])
82 #define FRAME_MODE_LINE_PARAM_FACE(f) (FRAME_PARAM_FACES (f)[1])
83 #define FRAME_COMPUTED_FACES(f) (the_only_x_display.computed_faces)
84 #define FRAME_N_COMPUTED_FACES(f) (the_only_x_display.n_computed_faces)
85 #define FRAME_SIZE_COMPUTED_FACES(f) (the_only_x_display.size_computed_faces)
86 #define FRAME_DEFAULT_FACE(f) (the_only_x_display.computed_faces[0])
87 #define FRAME_MODE_LINE_FACE(f) (the_only_x_display.computed_faces[1])
88 #define FRAME_X_DISPLAY(f) ((Display *) 0)
89 #define FRAME_FOREGROUND_PIXEL(f) (the_only_x_display.foreground_pixel)
90 #define FRAME_BACKGROUND_PIXEL(f) (the_only_x_display.background_pixel)
91 #define FRAME_FONT(f) (the_only_x_display.font)
95 /* Forward declarations for prototypes. */
99 extern int face_name_id_number
P_ ((struct frame
*, Lisp_Object
)); /* !!! */
100 extern int compute_glyph_face
P_ ((struct frame
*, int, int)); /* !!! */
103 /* From xterm.c; emulated on msdos.c */
105 extern void pixel_to_glyph_coords
P_ ((struct frame
*f
, int pix_x
, int pix_y
,
106 int *x
, int *y
, XRectangle
*bounds
,
108 extern void glyph_to_pixel_coords
P_ ((struct frame
*f
, int x
, int y
,
109 int *pix_x
, int *pix_y
));
111 /* Defined in xfns.c; emulated on msdos.c */
113 extern int have_menus_p
P_ ((void));
114 extern void x_set_menu_bar_lines
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
115 extern int x_pixel_width
P_ ((struct frame
*));
116 extern int x_pixel_height
P_ ((struct frame
*));
118 #define XFreeGC (void)
119 #define unload_color(p1,p2)
120 #define x_destroy_bitmap(p1,p2)
121 #define load_pixmap(p1,p2,p3,p4) (0)
122 #define XGetGeometry(p1,p2,p3,p4,p5,p6,p7,p8,p9)
123 #define DisplayWidth(p1,p2) (selected_frame->width)
124 #define DisplayHeight(p1,p2) (selected_frame->height)
125 #define XMenuSetAEQ (void)
126 #define XMenuSetFreeze (void)
127 #define XMenuRecompute (void)
128 #define FONT_WIDTH(foo) 1
129 #define XM_FAILURE -1
131 #define XM_NO_SELECT 2
132 #define XM_IA_SELECT 3
133 #define ButtonReleaseMask 0
135 typedef struct x_menu_struct
139 struct x_menu_struct
**submenu
;
140 int *panenumber
; /* Also used as enable. */
146 XMenu
*XMenuCreate (Display
*, Window
, char *);
147 int XMenuAddPane (Display
*, XMenu
*, char *, int);
148 int XMenuAddSelection (Display
*, XMenu
*, int, int, char *, int);
149 void XMenuLocate (Display
*, XMenu
*, int, int, int, int,
150 int *, int *, int *, int *);
151 int XMenuActivate (Display
*, XMenu
*, int *, int *, int, int, unsigned, char **);
152 void XMenuDestroy (Display
*, XMenu
*);
154 #endif /* not HAVE_X_WINDOWS */
156 #endif /* not _MSDOS_H_ */