Fully eliminated global tty state variables.

lib-src/emacsclient.c (main.c): Fix error message.

lisp/frame.el (make-frame-on-tty): New function.

lisp/server.el (server-process-filter): Notify emacsclient if there
was on error during evaluation.

src/cm.c: Fix remaining cases of direct Wcm references.

src/dispextern.h: Updated prototypes.

src/dispnew.c (Fredraw_frame): Fix set_terminal_modes call.
(init_display): Remove reference to meta_key.

src/frame.c (make_terminal_frame): Renamed first parameter to
tty_name.  Call term_init before creating the frame.
(Fmake_terminal_frame): Look up the `tty' and `tty-type' frame
parameters from the currently selected terminal before the global
default.
(Fdelete_frame): Make sure that the new selected frame is live.

src/keyboard.c (meta_key): Moved to struct tty_output.
(read_avail_input): Fix C syntax.  Update references to meta_key.
(Fsuspend_emacs): pass current tty to init_sys_modes via
record_unwind_protect.
(Fset_input_mode): Update references to meta_key.
(Fcurrent_input_mode): Ditto.

src/sysdep.c (init_sys_modes): Updated old_tty and meta_key
references.  Don't call set_terminal_modes, it needs termcap strings.
(reset_sys_modes): Call tty_reset_terminal_modes instead of
reset_terminal_modes.  Updated old_tty references.

src/term.c: Massive updates throuout the file.
(TS_*, TN_*): Moved to struct tty_output.
(RPov, delete_in_insert_mode se_is_so, costs_set, insert_mode): Ditto.
(standout_mode, specified_window, tty_cursor_hidden): Ditto.
(tty_set_terminal_modes, tty_reset_terminal_modes): New functions.
(turn_on_insert, turn_off_insert): Added tty parameter.
(turn_on_highlight, turn_off_highlight, toggle_highlight): Added tty parameter.
(tty_hide_cursor, tty_show_cursor): Ditto.
(background_highlight, highlight_if_desired): Ditto.
(tty_capable_p): Changed first parameter to tty_output.
(term_init): Make sure top_frame is initialized.  Don't exit on errors
if this would have been a secondary terminal.  Call set_terminal_modes
on the end.
(delete_tty): New function.
(delete_tty_1): New function.
(print_all_frames): New function, marginally useful for debugging.

src/termchar.h (struct tty_output): Changed old_tty to be a pointer.
Removed old_tty_valid member.  Added tty-specific variables from term.c.

src/xfaces.c (Ftty_supports_face_attributes_p): Update for new
tty_capable_p.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-9

1 files changed, 11 insertions, 11 deletions

diff --git a/src/cm.c b/src/cm.c
index 31972b5d9f7..d1deb12f690 100644
--- a/src/cm.c
+++ b/src/cm.c
@@ -83,9 +83,9 @@ cmputc (c)
  */
 
 static
-at (row, col) {
-    curY = row;
-    curX = col;
+at (tty, row, col) {
+  curY (tty) = row;
+  curX (tty)  = col;
 }
 
 /*
@@ -93,8 +93,8 @@ at (row, col) {
  */
 
 static
-addcol (n) {
-    curX += n;
+addcol (tty, n) {
+  curX (tty) += n;
 
     /*
      * If cursor hit edge of screen, what happened?
@@ -104,21 +104,21 @@ addcol (n) {
      * of the last line.
      */
 
-    if (curX == Wcm.cm_cols) {
+  if (curX (tty) == tty->Wcm->cm_cols) {
         /*
          * Well, if magicwrap, still there, past the edge of the
          * screen (!).  If autowrap, on the col 0 of the next line.
          * Otherwise on last column.
          */
 
-        if (Wcm.cm_magicwrap)
+        if (tty->Wcm->cm_magicwrap)
             ;                   /* "limbo" */
-        else if (Wcm.cm_autowrap) {
-            curX = 0;
-            curY++;             /* Beware end of screen! */
+        else if (tty->Wcm->cm_autowrap) {
+          curX (tty) = 0;
+          curY (tty) ++;                /* Beware end of screen! */
         }
         else
-            curX--;
+          curX (tty)--;
     }
 }
 #endif