• Karoly Lorentey's avatar
    Implemented multiple tty support. · 28d440ab
    Karoly Lorentey authored
    README.multi-tty: New file.
    src/termchar.h (struct terminal): Renamed to struct tty_output.  Added name, type,
    input, output, termscript, old_tty, term_initted, old_tty_valid,
    background_pixel, foreground_pixel, next fields.
    (TERMINAL_*): Renamed to TTY_* for brevity.
    (CURRENT_TERMINAL): Renamed to CURTTY for brevity.
    (tty_list): New variable.
    (TERMINAL_PTR): Removed.
    (FRAME_TTY): New function.
    (TTY_NAME, TTY_TYPE): New macros.
    src/term.c (current_terminal): Removed.  (_current_terminal): Removed.  (tty_list):
    New variable.  (OUTPUT, OUTPUT1, OUTPUTL, OUTPUT_IF, OUTPUT1_IF): Added tty
    parameter.  (set_terminal_modes): Added tty parameter.  (reset_terminal_modes):
    Added tty parameter.  (cursor_to, raw_cursor_to): Updated cmgoto() calls.
    (clear_end_of_line, write_glyphs): Add indirection to terminal output, updated
    cmcheckmagic() calls.  (get_named_tty): New function.  (term_dummy_init): New
    function.  (term_init): Added name parameter, added tty_output return value.
    Changed algorithm to update tty_list.  Call init_sys_modes() to set up tty
    mode on the newly opened terminal device.
    (get_current_tty): New function, intended for debugging.
    src/termhooks.h (termscript): Removed.
    src/w32term.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Removed redundant
    src/window.c (init_window_once): Call make_terminal_frame with two zero parameters.
    src/cm.h (emacs_tputs): New macro to set current_tty, and then call tputs().
    (current_tty): New variable, for cmputc().
    (cmcheckmagic, cmputc, cmgoto): Added prototypes.
    src/cm.c (current_tty): New variable, for cmputc().
    (cmputc): Use it.
    (cmcheckmagic): Added tty parameter, look up terminal streams there.
    (calccost): Added tty parameter.  Use emacs_tputs() instead of tputs().
    (cmgoto): Added tty parameter.  Pass it on to calccost().  Use emacs_tputs()
    instead of tputs().
    src/dispextern.h (set_terminal_modes, reset_terminal_modes): Added tty parameter.
    (term_init): Added name parameter (the filename of the terminal device). Added
    return value (struct tty_output).
    src/dispnew.c: Replace CURTTY() with local variables throughout the file (where applicable).
    (termscript): Moved to struct tty_output.
    (terminal_type): Removed.
    src/emacs.c (main): Don't call init_sys_modes(), the new term_init() already does that
    during init_display().
    (shut_down_emacs): Call reset_all_sys_modes() instead of reset_sys_modes().
    src/frame.c (Qtty, Qtty_type): New variables.
    (syms_of_frame): Initialize them.
    (tty_display): Removed.
    (make_terminal_frame): New parameters (tty filename and type).
    Initialize output_data.tty field instead of output_data.x.  Use term_init() to
    find the right tty_output.  (Use term_dummy_init() during bootstrap.)
    (Fmake_terminal_frame): Get device filename and type from frame parameters.
    src/frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Do the right thing
    if the frame is a tty.
    (struct frame): New member in output_data: tty.
    (make_terminal_frame): Updated of prototype.
    src/keyboard.c (Fset_input_mode): Call reset_all_sys_modes(), not
    reset_sys_modes().  Ditto with init_sys_modes().
    src/lisp.h (tty_output): Added forward declaration.
    (init_sys_modes, reset_sys_modes): Updated prototype.
    (init_all_sys_modes, reset_all_sys_modes): New prototypes.
    src/scroll.c: Replace CURTTY() with local variables throughout the file (where applicable).
    src/sysdep.c (old_tty, term_initted, old_tty_valid): Moved to struct tty_output.(
    (init_all_sys_modes): New function.
    (init_sys_modes): Added tty_output parameter.  Use it.
    (reset_all_sys_modes): New function.
    (reset_sys_modes): Added tty_output parameter.  Use it.
    src/Makefile.in: Update dependencies.
    git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-2
termhooks.h 16.9 KB