/* MS-DOS specific C utilities, interface.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993, 2001, 2002, 2003, 2004,
+ 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
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, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
-#ifndef _MSDOS_H_
-#define _MSDOS_H_
+#ifndef EMACS_MSDOS_H
+#define EMACS_MSDOS_H
#include <dpmi.h>
#define PIX_TYPE int
#define XDISPLAY
+/* A stripped version of struct x_display_info in xterm.h, which see. */
+struct display_info
+{
+ /* These variables describe the range of text currently shown in its
+ mouse-face, together with the window they apply to. As long as
+ the mouse stays within this range, we need not redraw anything on
+ its account. Rows and columns are glyph matrix positions in
+ MOUSE_FACE_WINDOW. */
+ int mouse_face_beg_row, mouse_face_beg_col;
+ int mouse_face_end_row, mouse_face_end_col;
+ int mouse_face_past_end;
+ Lisp_Object mouse_face_window;
+ int mouse_face_face_id;
+
+ /* 1 if a mouse motion event came and we didn't handle it right away because
+ gc was in progress. */
+ int mouse_face_deferred_gc;
+
+ /* FRAME and X, Y position of mouse when last checked for
+ highlighting. X and Y can be negative or out of range for the frame. */
+ struct frame *mouse_face_mouse_frame;
+ int mouse_face_mouse_x, mouse_face_mouse_y;
+
+ /* Nonzero means defer mouse-motion highlighting. */
+ int mouse_face_defer;
+
+ /* Nonzero means that the mouse highlight should not be shown. */
+ int mouse_face_hidden;
+};
+
+typedef struct display_info Display_Info;
+
/* This is a cut-down version of the one in xterm.h, which see. */
struct x_output
{
- int left_pos;
- int top_pos;
- int line_height;
- PIX_TYPE background_pixel;
- PIX_TYPE foreground_pixel;
- XFontStruct *font;
- Window busy_window;
- unsigned busy_p : 1;
- struct face **param_faces;
- int n_param_faces;
- struct face **computed_faces;
- int n_computed_faces;
- int size_computed_faces;
+ PIX_TYPE background_pixel; /* used in xfaces.c and lots of other places */
+ PIX_TYPE foreground_pixel; /* ditto */
+ XFontStruct *font; /* used in x-popup-menu (xmenu.c) */
+ Window hourglass_window; /* currently unused (but maybe some day) */
+ unsigned hourglass_p : 1; /* ditto */
+ struct display_info display_info; /* used for drawing mouse highlight */
};
extern struct x_output 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 FRAME_X_DISPLAY_INFO(f) (&the_only_x_display.display_info)
/* Prototypes. */
/* Forward declarations for prototypes. */
struct frame;
struct window;
-#if 0
-extern int face_name_id_number P_ ((struct frame *, Lisp_Object)); /* !!! */
-extern int compute_glyph_face P_ ((struct frame *, int, int)); /* !!! */
-#endif
-
-/* From xterm.c; emulated on msdos.c */
-
-extern void pixel_to_glyph_coords P_ ((struct frame *f, int pix_x, int pix_y,
- int *x, int *y, XRectangle *bounds,
- int noclip));
-extern void glyph_to_pixel_coords P_ ((struct frame *f, int x, int y,
- int *pix_x, int *pix_y));
/* Defined in xfns.c; emulated on msdos.c */
extern int x_pixel_height P_ ((struct frame *));
#define XFreeGC (void)
-#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) (selected_frame->width)
-#define DisplayHeight(p1,p2) (selected_frame->height)
+#define DisplayWidth(p1,p2) (SELECTED_FRAME()->text_cols)
+#define DisplayHeight(p1,p2) (SELECTED_FRAME()->text_lines)
#define XMenuSetAEQ (void)
#define XMenuSetFreeze (void)
#define XMenuRecompute (void)
int allocated;
int panecount;
int width;
+ char **help_text;
} XMenu;
XMenu *XMenuCreate (Display *, Window, char *);
int XMenuAddPane (Display *, XMenu *, char *, int);
-int XMenuAddSelection (Display *, XMenu *, int, int, char *, int);
+int XMenuAddSelection (Display *, XMenu *, int, int, char *, int, char *);
void XMenuLocate (Display *, XMenu *, int, int, int, int,
int *, int *, int *, int *);
-int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned, char **);
+int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned,
+ char **, void (*callback)(char *, int, int));
void XMenuDestroy (Display *, XMenu *);
#endif /* not HAVE_X_WINDOWS */
-#endif /* not _MSDOS_H_ */
+#endif /* not EMACS_MSDOS_H */
+
+/* arch-tag: ad21eeed-8fdb-4357-8007-36368a6bdbf3
+ (do not change this comment) */