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1b94449f RS |
1 | /* MS-DOS specific C utilities, interface. |
2 | Copyright (C) 1993 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GNU Emacs. | |
5 | ||
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 | |
cbc07d0a | 8 | the Free Software Foundation; either version 2, or (at your option) |
1b94449f RS |
9 | any later version. |
10 | ||
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. | |
15 | ||
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 | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
1b94449f | 20 | |
87485d6f MW |
21 | #ifndef _MSDOS_H_ |
22 | #define _MSDOS_H_ | |
23 | ||
1b94449f RS |
24 | #include <dpmi.h> |
25 | ||
26 | int dos_ttraw (); | |
27 | int dos_ttcooked (); | |
8a7b1700 KS |
28 | int dos_get_saved_screen (char **, int *, int *); |
29 | int dos_set_keyboard (int, int); | |
9a4a6c03 | 30 | void dos_set_window_size (int *, int *); |
8a7b1700 | 31 | |
1b94449f RS |
32 | int getdefdir (int, char*); |
33 | void unixtodos_filename (char *); | |
34 | void dostounix_filename (char *); | |
af1b066b | 35 | char *rootrelativepath (char *); |
1b94449f RS |
36 | void init_environment (); |
37 | void internal_terminal_init (); | |
1b94449f RS |
38 | void ctrl_break_func (_go32_dpmi_registers *); |
39 | void install_ctrl_break_check (); | |
40 | ||
41 | extern int have_mouse; | |
1b94449f RS |
42 | void mouse_init (); |
43 | void mouse_on (); | |
44 | void mouse_off (); | |
45 | void mouse_moveto (int, int); | |
87485d6f MW |
46 | \f |
47 | #ifndef HAVE_X_WINDOWS | |
48 | /* Dummy types. */ | |
49 | typedef int XFontStruct; | |
50 | typedef int GC; | |
51 | typedef int Pixmap; | |
52 | typedef int Display; | |
53 | typedef int Window; | |
bd5197a4 | 54 | typedef int XRectangle; |
87485d6f MW |
55 | #define PIX_TYPE int |
56 | #define XDISPLAY | |
57 | ||
58 | /* This is a cut-down version of the one in xterm.h, which see. */ | |
26522841 | 59 | struct x_output |
87485d6f | 60 | { |
2d764c78 EZ |
61 | int left_pos; /* used in xmenu_show (xmenu.c) */ |
62 | int top_pos; /* ditto */ | |
63 | int line_height; /* used in x-popup-menu (xmenu.c) */ | |
64 | PIX_TYPE background_pixel; /* used in xfaces.c and lots of other places */ | |
65 | PIX_TYPE foreground_pixel; /* ditto */ | |
66 | XFontStruct *font; /* used in x-popup-menu (xmenu.c) */ | |
67 | Window busy_window; /* currently unused (but maybe some day) */ | |
68 | unsigned busy_p : 1; /* ditto */ | |
87485d6f MW |
69 | }; |
70 | ||
26522841 | 71 | extern struct x_output the_only_x_display; |
2d764c78 | 72 | |
87485d6f MW |
73 | #define FRAME_X_DISPLAY(f) ((Display *) 0) |
74 | #define FRAME_FOREGROUND_PIXEL(f) (the_only_x_display.foreground_pixel) | |
75 | #define FRAME_BACKGROUND_PIXEL(f) (the_only_x_display.background_pixel) | |
76 | #define FRAME_FONT(f) (the_only_x_display.font) | |
77 | ||
bd5197a4 EZ |
78 | /* Prototypes. */ |
79 | ||
80 | /* Forward declarations for prototypes. */ | |
81 | struct frame; | |
82 | struct window; | |
236027c9 EZ |
83 | |
84 | /* From xterm.c; emulated on msdos.c */ | |
85 | ||
bd5197a4 EZ |
86 | extern void pixel_to_glyph_coords P_ ((struct frame *f, int pix_x, int pix_y, |
87 | int *x, int *y, XRectangle *bounds, | |
88 | int noclip)); | |
89 | extern void glyph_to_pixel_coords P_ ((struct frame *f, int x, int y, | |
90 | int *pix_x, int *pix_y)); | |
91 | ||
236027c9 | 92 | /* Defined in xfns.c; emulated on msdos.c */ |
bd5197a4 EZ |
93 | |
94 | extern int have_menus_p P_ ((void)); | |
95 | extern void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
96 | extern int x_pixel_width P_ ((struct frame *)); | |
97 | extern int x_pixel_height P_ ((struct frame *)); | |
98 | ||
87485d6f | 99 | #define XFreeGC (void) |
87485d6f MW |
100 | #define x_destroy_bitmap(p1,p2) |
101 | #define load_pixmap(p1,p2,p3,p4) (0) | |
102 | #define XGetGeometry(p1,p2,p3,p4,p5,p6,p7,p8,p9) | |
2d764c78 EZ |
103 | #define DisplayWidth(p1,p2) (SELECTED_FRAME()->width) |
104 | #define DisplayHeight(p1,p2) (SELECTED_FRAME()->height) | |
87485d6f MW |
105 | #define XMenuSetAEQ (void) |
106 | #define XMenuSetFreeze (void) | |
107 | #define XMenuRecompute (void) | |
108 | #define FONT_WIDTH(foo) 1 | |
87485d6f MW |
109 | #define XM_FAILURE -1 |
110 | #define XM_SUCCESS 1 | |
111 | #define XM_NO_SELECT 2 | |
112 | #define XM_IA_SELECT 3 | |
113 | #define ButtonReleaseMask 0 | |
114 | ||
115 | typedef struct x_menu_struct | |
116 | { | |
117 | int count; | |
118 | char **text; | |
119 | struct x_menu_struct **submenu; | |
120 | int *panenumber; /* Also used as enable. */ | |
121 | int allocated; | |
122 | int panecount; | |
123 | int width; | |
124 | } XMenu; | |
125 | ||
cbc07d0a RS |
126 | XMenu *XMenuCreate (Display *, Window, char *); |
127 | int XMenuAddPane (Display *, XMenu *, char *, int); | |
128 | int XMenuAddSelection (Display *, XMenu *, int, int, char *, int); | |
129 | void XMenuLocate (Display *, XMenu *, int, int, int, int, | |
130 | int *, int *, int *, int *); | |
131 | int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned, char **); | |
132 | void XMenuDestroy (Display *, XMenu *); | |
133 | ||
87485d6f MW |
134 | #endif /* not HAVE_X_WINDOWS */ |
135 | ||
136 | #endif /* not _MSDOS_H_ */ |