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1b94449f | 1 | /* MS-DOS specific C utilities, interface. |
0b5538bd | 2 | Copyright (C) 1993, 2001, 2002, 2003, 2004, |
8cabe764 | 3 | 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
1b94449f RS |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
1b94449f RS |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
1b94449f | 21 | |
102f33d0 EZ |
22 | #ifndef EMACS_MSDOS_H |
23 | #define EMACS_MSDOS_H | |
87485d6f | 24 | |
1b94449f RS |
25 | #include <dpmi.h> |
26 | ||
27 | int dos_ttraw (); | |
28 | int dos_ttcooked (); | |
8a7b1700 KS |
29 | int dos_get_saved_screen (char **, int *, int *); |
30 | int dos_set_keyboard (int, int); | |
9a4a6c03 | 31 | void dos_set_window_size (int *, int *); |
8a7b1700 | 32 | |
1b94449f RS |
33 | int getdefdir (int, char*); |
34 | void unixtodos_filename (char *); | |
35 | void dostounix_filename (char *); | |
af1b066b | 36 | char *rootrelativepath (char *); |
1b94449f RS |
37 | void init_environment (); |
38 | void internal_terminal_init (); | |
1b94449f RS |
39 | void ctrl_break_func (_go32_dpmi_registers *); |
40 | void install_ctrl_break_check (); | |
41 | ||
42 | extern int have_mouse; | |
1b94449f RS |
43 | void mouse_init (); |
44 | void mouse_on (); | |
45 | void mouse_off (); | |
46 | void mouse_moveto (int, int); | |
87485d6f MW |
47 | \f |
48 | #ifndef HAVE_X_WINDOWS | |
49 | /* Dummy types. */ | |
50 | typedef int XFontStruct; | |
51 | typedef int GC; | |
52 | typedef int Pixmap; | |
53 | typedef int Display; | |
54 | typedef int Window; | |
bd5197a4 | 55 | typedef int XRectangle; |
06f72b3d | 56 | #define PIX_TYPE unsigned long |
87485d6f MW |
57 | #define XDISPLAY |
58 | ||
adb9900f EZ |
59 | /* A stripped version of struct x_display_info in xterm.h, which see. */ |
60 | struct display_info | |
61 | { | |
62 | /* These variables describe the range of text currently shown in its | |
63 | mouse-face, together with the window they apply to. As long as | |
64 | the mouse stays within this range, we need not redraw anything on | |
65 | its account. Rows and columns are glyph matrix positions in | |
66 | MOUSE_FACE_WINDOW. */ | |
67 | int mouse_face_beg_row, mouse_face_beg_col; | |
68 | int mouse_face_end_row, mouse_face_end_col; | |
69 | int mouse_face_past_end; | |
70 | Lisp_Object mouse_face_window; | |
71 | int mouse_face_face_id; | |
72 | ||
73 | /* 1 if a mouse motion event came and we didn't handle it right away because | |
74 | gc was in progress. */ | |
75 | int mouse_face_deferred_gc; | |
76 | ||
77 | /* FRAME and X, Y position of mouse when last checked for | |
78 | highlighting. X and Y can be negative or out of range for the frame. */ | |
79 | struct frame *mouse_face_mouse_frame; | |
80 | int mouse_face_mouse_x, mouse_face_mouse_y; | |
81 | ||
82 | /* Nonzero means defer mouse-motion highlighting. */ | |
83 | int mouse_face_defer; | |
11690c8e KS |
84 | |
85 | /* Nonzero means that the mouse highlight should not be shown. */ | |
86 | int mouse_face_hidden; | |
adb9900f EZ |
87 | }; |
88 | ||
36632fc1 KS |
89 | typedef struct display_info Display_Info; |
90 | ||
87485d6f | 91 | /* This is a cut-down version of the one in xterm.h, which see. */ |
26522841 | 92 | struct x_output |
87485d6f | 93 | { |
2d764c78 EZ |
94 | PIX_TYPE background_pixel; /* used in xfaces.c and lots of other places */ |
95 | PIX_TYPE foreground_pixel; /* ditto */ | |
96 | XFontStruct *font; /* used in x-popup-menu (xmenu.c) */ | |
231c4d5c GM |
97 | Window hourglass_window; /* currently unused (but maybe some day) */ |
98 | unsigned hourglass_p : 1; /* ditto */ | |
adb9900f | 99 | struct display_info display_info; /* used for drawing mouse highlight */ |
87485d6f MW |
100 | }; |
101 | ||
26522841 | 102 | extern struct x_output the_only_x_display; |
2d764c78 | 103 | |
87485d6f MW |
104 | #define FRAME_X_DISPLAY(f) ((Display *) 0) |
105 | #define FRAME_FOREGROUND_PIXEL(f) (the_only_x_display.foreground_pixel) | |
106 | #define FRAME_BACKGROUND_PIXEL(f) (the_only_x_display.background_pixel) | |
107 | #define FRAME_FONT(f) (the_only_x_display.font) | |
adb9900f | 108 | #define FRAME_X_DISPLAY_INFO(f) (&the_only_x_display.display_info) |
2f950292 | 109 | |
bd5197a4 EZ |
110 | /* Prototypes. */ |
111 | ||
112 | /* Forward declarations for prototypes. */ | |
113 | struct frame; | |
114 | struct window; | |
236027c9 | 115 | |
236027c9 | 116 | /* Defined in xfns.c; emulated on msdos.c */ |
bd5197a4 | 117 | |
bd5197a4 EZ |
118 | extern void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
119 | extern int x_pixel_width P_ ((struct frame *)); | |
120 | extern int x_pixel_height P_ ((struct frame *)); | |
121 | ||
87485d6f | 122 | #define XFreeGC (void) |
87485d6f MW |
123 | #define x_destroy_bitmap(p1,p2) |
124 | #define load_pixmap(p1,p2,p3,p4) (0) | |
125 | #define XGetGeometry(p1,p2,p3,p4,p5,p6,p7,p8,p9) | |
fdbf2e9b KS |
126 | #define DisplayWidth(p1,p2) (SELECTED_FRAME()->text_cols) |
127 | #define DisplayHeight(p1,p2) (SELECTED_FRAME()->text_lines) | |
87485d6f MW |
128 | #define XMenuSetAEQ (void) |
129 | #define XMenuSetFreeze (void) | |
130 | #define XMenuRecompute (void) | |
131 | #define FONT_WIDTH(foo) 1 | |
87485d6f MW |
132 | #define XM_FAILURE -1 |
133 | #define XM_SUCCESS 1 | |
134 | #define XM_NO_SELECT 2 | |
135 | #define XM_IA_SELECT 3 | |
136 | #define ButtonReleaseMask 0 | |
137 | ||
138 | typedef struct x_menu_struct | |
139 | { | |
140 | int count; | |
141 | char **text; | |
142 | struct x_menu_struct **submenu; | |
143 | int *panenumber; /* Also used as enable. */ | |
144 | int allocated; | |
145 | int panecount; | |
146 | int width; | |
9863d8ff | 147 | char **help_text; |
87485d6f MW |
148 | } XMenu; |
149 | ||
cbc07d0a RS |
150 | XMenu *XMenuCreate (Display *, Window, char *); |
151 | int XMenuAddPane (Display *, XMenu *, char *, int); | |
9863d8ff | 152 | int XMenuAddSelection (Display *, XMenu *, int, int, char *, int, char *); |
cbc07d0a RS |
153 | void XMenuLocate (Display *, XMenu *, int, int, int, int, |
154 | int *, int *, int *, int *); | |
9863d8ff | 155 | int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned, |
f5c322fc | 156 | char **, void (*callback)(char *, int, int)); |
cbc07d0a RS |
157 | void XMenuDestroy (Display *, XMenu *); |
158 | ||
87485d6f MW |
159 | #endif /* not HAVE_X_WINDOWS */ |
160 | ||
102f33d0 | 161 | #endif /* not EMACS_MSDOS_H */ |
ab5796a9 MB |
162 | |
163 | /* arch-tag: ad21eeed-8fdb-4357-8007-36368a6bdbf3 | |
164 | (do not change this comment) */ |