/* MS-DOS specific C utilities, interface.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993, 2001 Free Software Foundation, Inc.
This file is part of GNU Emacs.
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, 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;
+};
+
/* This is a cut-down version of the one in xterm.h, which see. */
struct x_output
{
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 busy_window; /* currently unused (but maybe some day) */
- unsigned busy_p : 1; /* ditto */
+ 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;
#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)
+#define FRAME_LINE_HEIGHT(f) (the_only_x_display.line_height)
+
+#define FRAME_INTERNAL_BORDER_WIDTH(f) (0)
/* Prototypes. */
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 */