Removed %T in mode-line-format. Trivial documentation changes.

[bpt/emacs.git] / src / termchar.h

diff --git a/src/termchar.h b/src/termchar.h
index a9a74dd..e9efbc2 100644 (file)
--- a/src/termchar.h
+++ b/src/termchar.h
@@ -18,11 +18,24 @@ 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.  */
 
-/* Each termcap frame points to its own struct tty_output object in the
-   output_data.tty field.  The tty_output structure contains the information
-   that is specific to terminals. */
+/* Each termcap frame points to its own struct tty_output object in
+   the output_data.tty field.  The tty_output structure contains the
+   information that is specific to termcap frames. */
+
 struct tty_output
 {
+  /* The Emacs structure for the tty device this frame is on. */
+  struct tty_display_info *display_info;
+
+  /* There is nothing else here at the moment... */
+};
+
+/* Parameters that are shared between frames on the same tty device. */
+
+struct tty_display_info
+{
+  struct tty_display_info *next; /* Chain of all tty devices. */
+  
   char *name;                   /* The name of the device file or 0 if
                                    stdin/stdout. */
   char *type;                   /* The type of the tty. */
@@ -40,8 +53,12 @@ struct tty_output
   int term_initted;             /* 1 if we have been through init_sys_modes. */
 
 
-  /* Structure for info on cursor positioning.  */
+  int reference_count;          /* Number of frames that are on this display. */
 
+  struct display *display;      /* Points back to the generic display
+                                   structure.  This is sometimes handy. */
+  
+  /* Info on cursor positioning.  */
   struct cm *Wcm;
 
   /* Redisplay. */
@@ -52,35 +69,6 @@ struct tty_output
   /* The previous terminal frame we displayed on this tty.  */
   struct frame *previous_terminal_frame;
 
-  /* Pixel values.
-     XXX What are these used for? */
-  
-  unsigned long background_pixel;
-  unsigned long foreground_pixel;
-
-  /* Terminal characteristics. */
-  
-  int must_write_spaces;       /* Nonzero means spaces in the text must
-                                  actually be output; can't just skip over
-                                  some columns to leave them blank.  */
-  int fast_clear_end_of_line;   /* Nonzero means terminal has a `ce' string */
-  
-  int line_ins_del_ok;          /* Terminal can insert and delete lines */
-  int char_ins_del_ok;          /* Terminal can insert and delete chars */
-  int scroll_region_ok;         /* Terminal supports setting the scroll
-                                   window */
-  int scroll_region_cost;      /* Cost of setting the scroll window,
-                                   measured in characters. */
-  int memory_below_frame;      /* Terminal remembers lines scrolled
-                                   off bottom */
-
-#if 0  /* These are not used anywhere. */
-  /* EMACS_INT baud_rate; */   /* Output speed in baud */
-  int min_padding_speed;       /* Speed below which no padding necessary. */
-  int dont_calculate_costs;     /* Nonzero means don't bother computing
-                                   various cost tables; we won't use them. */
-#endif
-
   /* Strings, numbers and flags taken from the termcap entry.  */
 
   char *TS_ins_line;           /* "al" */
@@ -193,39 +181,29 @@ struct tty_output
 
   int cursor_hidden;
 
+  /* Nonzero means use ^S/^Q for flow control.  */
+  int flow_control;
 
-  struct tty_output *next;
+#ifdef MULTI_KBOARD
+  /* The terminal's keyboard object. */
+  struct kboard *kboard;
+#endif  
 };
 
-extern struct tty_output *tty_list;
+/* A chain of structures for all tty devices currently in use. */
+extern struct tty_display_info *tty_list;
 
 
-#define FRAME_TTY(f) \
-  ((f)->output_method == output_termcap \
-   ? (f)->output_data.tty : (abort(), (struct tty_output *) 0))
-  
-#define CURTTY() FRAME_TTY (SELECTED_FRAME())
+#define FRAME_TTY(f)                            \
+  ((f)->output_method == output_termcap         \
+   ? (f)->display->display_info.tty             \
+   : (abort(), (struct tty_display_info *) 0))
 
-#define TTY_NAME(t) ((t)->name)
-#define TTY_TYPE(t) ((t)->type)
+#define CURTTY() FRAME_TTY (SELECTED_FRAME())
 
 #define TTY_INPUT(t) ((t)->input)
 #define TTY_OUTPUT(t) ((t)->output)
 #define TTY_TERMSCRIPT(t) ((t)->termscript)
 
-#define TTY_MUST_WRITE_SPACES(t) ((t)->must_write_spaces)
-#define TTY_FAST_CLEAR_END_OF_LINE(t) ((t)->fast_clear_end_of_line)
-#define TTY_LINE_INS_DEL_OK(t) ((t)->line_ins_del_ok)
-#define TTY_CHAR_INS_DEL_OK(t) ((t)->char_ins_del_ok)
-#define TTY_SCROLL_REGION_OK(t) ((t)->scroll_region_ok)
-#define TTY_SCROLL_REGION_COST(t) ((t)->scroll_region_cost)
-#define TTY_MEMORY_BELOW_FRAME(t) ((t)->memory_below_frame)
-
-#if 0
-/* These are not used anywhere. */
-#define TTY_MIN_PADDING_SPEED(t) ((t)->min_padding_speed)
-#define TTY_DONT_CALCULATE_COSTS(t) ((t)->dont_calculate_costs)
-#endif
-
 /* arch-tag: bf9f0d49-842b-42fb-9348-ec8759b27193
    (do not change this comment) */