Mercurial > hg > xemacs-beta
annotate lisp/term/wyse50.el @ 5127:a9c41067dd88 ben-lisp-object
more cleanups, terminology clarification, lots of doc work
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Introduction to Allocation):
* internals/internals.texi (Integers and Characters):
* internals/internals.texi (Allocation from Frob Blocks):
* internals/internals.texi (lrecords):
* internals/internals.texi (Low-level allocation):
Rewrite section on allocation of Lisp objects to reflect the new
reality. Remove references to nonexistent XSETINT and XSETCHAR.
modules/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c (allocate_pgconn):
* postgresql/postgresql.c (allocate_pgresult):
* postgresql/postgresql.h (struct Lisp_PGconn):
* postgresql/postgresql.h (struct Lisp_PGresult):
* ldap/eldap.c (allocate_ldap):
* ldap/eldap.h (struct Lisp_LDAP):
Same changes as in src/ dir. See large log there in ChangeLog,
but basically:
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
../hlo/src/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (old_alloc_sized_lcrecord):
* alloc.c (very_old_free_lcrecord):
* alloc.c (copy_lisp_object):
* alloc.c (zero_sized_lisp_object):
* alloc.c (zero_nonsized_lisp_object):
* alloc.c (lisp_object_storage_size):
* alloc.c (free_normal_lisp_object):
* alloc.c (FREE_FIXED_TYPE_WHEN_NOT_IN_GC):
* alloc.c (ALLOC_FROB_BLOCK_LISP_OBJECT):
* alloc.c (Fcons):
* alloc.c (noseeum_cons):
* alloc.c (make_float):
* alloc.c (make_bignum):
* alloc.c (make_bignum_bg):
* alloc.c (make_ratio):
* alloc.c (make_ratio_bg):
* alloc.c (make_ratio_rt):
* alloc.c (make_bigfloat):
* alloc.c (make_bigfloat_bf):
* alloc.c (size_vector):
* alloc.c (make_compiled_function):
* alloc.c (Fmake_symbol):
* alloc.c (allocate_extent):
* alloc.c (allocate_event):
* alloc.c (make_key_data):
* alloc.c (make_button_data):
* alloc.c (make_motion_data):
* alloc.c (make_process_data):
* alloc.c (make_timeout_data):
* alloc.c (make_magic_data):
* alloc.c (make_magic_eval_data):
* alloc.c (make_eval_data):
* alloc.c (make_misc_user_data):
* alloc.c (Fmake_marker):
* alloc.c (noseeum_make_marker):
* alloc.c (size_string_direct_data):
* alloc.c (make_uninit_string):
* alloc.c (make_string_nocopy):
* alloc.c (mark_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (sweep_lcrecords_1):
* alloc.c (malloced_storage_size):
* buffer.c (allocate_buffer):
* buffer.c (compute_buffer_usage):
* buffer.c (DEFVAR_BUFFER_LOCAL_1):
* buffer.c (nuke_all_buffer_slots):
* buffer.c (common_init_complex_vars_of_buffer):
* buffer.h (struct buffer_text):
* buffer.h (struct buffer):
* bytecode.c:
* bytecode.c (make_compiled_function_args):
* bytecode.c (size_compiled_function_args):
* bytecode.h (struct compiled_function_args):
* casetab.c (allocate_case_table):
* casetab.h (struct Lisp_Case_Table):
* charset.h (struct Lisp_Charset):
* chartab.c (fill_char_table):
* chartab.c (Fmake_char_table):
* chartab.c (make_char_table_entry):
* chartab.c (copy_char_table_entry):
* chartab.c (Fcopy_char_table):
* chartab.c (put_char_table):
* chartab.h (struct Lisp_Char_Table_Entry):
* chartab.h (struct Lisp_Char_Table):
* console-gtk-impl.h (struct gtk_device):
* console-gtk-impl.h (struct gtk_frame):
* console-impl.h (struct console):
* console-msw-impl.h (struct Lisp_Devmode):
* console-msw-impl.h (struct mswindows_device):
* console-msw-impl.h (struct msprinter_device):
* console-msw-impl.h (struct mswindows_frame):
* console-msw-impl.h (struct mswindows_dialog_id):
* console-stream-impl.h (struct stream_console):
* console-stream.c (stream_init_console):
* console-tty-impl.h (struct tty_console):
* console-tty-impl.h (struct tty_device):
* console-tty.c (allocate_tty_console_struct):
* console-x-impl.h (struct x_device):
* console-x-impl.h (struct x_frame):
* console.c (allocate_console):
* console.c (nuke_all_console_slots):
* console.c (DEFVAR_CONSOLE_LOCAL_1):
* console.c (common_init_complex_vars_of_console):
* data.c (make_weak_list):
* data.c (make_weak_box):
* data.c (make_ephemeron):
* database.c:
* database.c (struct Lisp_Database):
* database.c (allocate_database):
* database.c (finalize_database):
* device-gtk.c (allocate_gtk_device_struct):
* device-impl.h (struct device):
* device-msw.c:
* device-msw.c (mswindows_init_device):
* device-msw.c (msprinter_init_device):
* device-msw.c (finalize_devmode):
* device-msw.c (allocate_devmode):
* device-tty.c (allocate_tty_device_struct):
* device-x.c (allocate_x_device_struct):
* device.c:
* device.c (nuke_all_device_slots):
* device.c (allocate_device):
* dialog-msw.c (handle_question_dialog_box):
* elhash.c:
* elhash.c (struct Lisp_Hash_Table):
* elhash.c (finalize_hash_table):
* elhash.c (make_general_lisp_hash_table):
* elhash.c (Fcopy_hash_table):
* elhash.h (htentry):
* emacs.c (main_1):
* eval.c:
* eval.c (size_multiple_value):
* event-stream.c (finalize_command_builder):
* event-stream.c (allocate_command_builder):
* event-stream.c (free_command_builder):
* event-stream.c (event_stream_generate_wakeup):
* event-stream.c (event_stream_resignal_wakeup):
* event-stream.c (event_stream_disable_wakeup):
* event-stream.c (event_stream_wakeup_pending_p):
* events.h (struct Lisp_Timeout):
* events.h (struct command_builder):
* extents-impl.h:
* extents-impl.h (struct extent_auxiliary):
* extents-impl.h (struct extent_info):
* extents-impl.h (set_extent_no_chase_aux_field):
* extents-impl.h (set_extent_no_chase_normal_field):
* extents.c:
* extents.c (gap_array_marker):
* extents.c (gap_array):
* extents.c (extent_list_marker):
* extents.c (extent_list):
* extents.c (stack_of_extents):
* extents.c (gap_array_make_marker):
* extents.c (extent_list_make_marker):
* extents.c (allocate_extent_list):
* extents.c (SLOT):
* extents.c (mark_extent_auxiliary):
* extents.c (allocate_extent_auxiliary):
* extents.c (attach_extent_auxiliary):
* extents.c (size_gap_array):
* extents.c (finalize_extent_info):
* extents.c (allocate_extent_info):
* extents.c (uninit_buffer_extents):
* extents.c (allocate_soe):
* extents.c (copy_extent):
* extents.c (vars_of_extents):
* extents.h:
* faces.c (allocate_face):
* faces.h (struct Lisp_Face):
* faces.h (struct face_cachel):
* file-coding.c:
* file-coding.c (finalize_coding_system):
* file-coding.c (sizeof_coding_system):
* file-coding.c (Fcopy_coding_system):
* file-coding.h (struct Lisp_Coding_System):
* file-coding.h (MARKED_SLOT):
* fns.c (size_bit_vector):
* font-mgr.c:
* font-mgr.c (finalize_fc_pattern):
* font-mgr.c (print_fc_pattern):
* font-mgr.c (Ffc_pattern_p):
* font-mgr.c (Ffc_pattern_create):
* font-mgr.c (Ffc_name_parse):
* font-mgr.c (Ffc_name_unparse):
* font-mgr.c (Ffc_pattern_duplicate):
* font-mgr.c (Ffc_pattern_add):
* font-mgr.c (Ffc_pattern_del):
* font-mgr.c (Ffc_pattern_get):
* font-mgr.c (fc_config_create_using):
* font-mgr.c (fc_strlist_to_lisp_using):
* font-mgr.c (fontset_to_list):
* font-mgr.c (Ffc_config_p):
* font-mgr.c (Ffc_config_up_to_date):
* font-mgr.c (Ffc_config_build_fonts):
* font-mgr.c (Ffc_config_get_cache):
* font-mgr.c (Ffc_config_get_fonts):
* font-mgr.c (Ffc_config_set_current):
* font-mgr.c (Ffc_config_get_blanks):
* font-mgr.c (Ffc_config_get_rescan_interval):
* font-mgr.c (Ffc_config_set_rescan_interval):
* font-mgr.c (Ffc_config_app_font_add_file):
* font-mgr.c (Ffc_config_app_font_add_dir):
* font-mgr.c (Ffc_config_app_font_clear):
* font-mgr.c (size):
* font-mgr.c (Ffc_config_substitute):
* font-mgr.c (Ffc_font_render_prepare):
* font-mgr.c (Ffc_font_match):
* font-mgr.c (Ffc_font_sort):
* font-mgr.c (finalize_fc_config):
* font-mgr.c (print_fc_config):
* font-mgr.h:
* font-mgr.h (struct fc_pattern):
* font-mgr.h (XFC_PATTERN):
* font-mgr.h (struct fc_config):
* font-mgr.h (XFC_CONFIG):
* frame-gtk.c (allocate_gtk_frame_struct):
* frame-impl.h (struct frame):
* frame-msw.c (mswindows_init_frame_1):
* frame-x.c (allocate_x_frame_struct):
* frame.c (nuke_all_frame_slots):
* frame.c (allocate_frame_core):
* gc.c:
* gc.c (GC_CHECK_NOT_FREE):
* glyphs.c (finalize_image_instance):
* glyphs.c (allocate_image_instance):
* glyphs.c (Fcolorize_image_instance):
* glyphs.c (allocate_glyph):
* glyphs.c (unmap_subwindow_instance_cache_mapper):
* glyphs.c (register_ignored_expose):
* glyphs.h (struct Lisp_Image_Instance):
* glyphs.h (struct Lisp_Glyph):
* glyphs.h (struct glyph_cachel):
* glyphs.h (struct expose_ignore):
* gui.c (allocate_gui_item):
* gui.h (struct Lisp_Gui_Item):
* keymap.c (struct Lisp_Keymap):
* keymap.c (make_keymap):
* lisp.h:
* lisp.h (struct Lisp_String_Direct_Data):
* lisp.h (struct Lisp_String_Indirect_Data):
* lisp.h (struct Lisp_Vector):
* lisp.h (struct Lisp_Bit_Vector):
* lisp.h (DECLARE_INLINE_LISP_BIT_VECTOR):
* lisp.h (struct weak_box):
* lisp.h (struct ephemeron):
* lisp.h (struct weak_list):
* lrecord.h:
* lrecord.h (struct lrecord_implementation):
* lrecord.h (MC_ALLOC_CALL_FINALIZER):
* lrecord.h (struct lcrecord_list):
* lstream.c (finalize_lstream):
* lstream.c (sizeof_lstream):
* lstream.c (Lstream_new):
* lstream.c (Lstream_delete):
* lstream.h (struct lstream):
* marker.c:
* marker.c (finalize_marker):
* marker.c (compute_buffer_marker_usage):
* mule-charset.c:
* mule-charset.c (make_charset):
* mule-charset.c (compute_charset_usage):
* objects-impl.h (struct Lisp_Color_Instance):
* objects-impl.h (struct Lisp_Font_Instance):
* objects-tty-impl.h (struct tty_color_instance_data):
* objects-tty-impl.h (struct tty_font_instance_data):
* objects-tty.c (tty_initialize_color_instance):
* objects-tty.c (tty_initialize_font_instance):
* objects.c (finalize_color_instance):
* objects.c (Fmake_color_instance):
* objects.c (finalize_font_instance):
* objects.c (Fmake_font_instance):
* objects.c (reinit_vars_of_objects):
* opaque.c:
* opaque.c (sizeof_opaque):
* opaque.c (make_opaque_ptr):
* opaque.c (free_opaque_ptr):
* opaque.h:
* opaque.h (Lisp_Opaque):
* opaque.h (Lisp_Opaque_Ptr):
* print.c (printing_unreadable_lcrecord):
* print.c (external_object_printer):
* print.c (debug_p4):
* process.c (finalize_process):
* process.c (make_process_internal):
* procimpl.h (struct Lisp_Process):
* rangetab.c (Fmake_range_table):
* rangetab.c (Fcopy_range_table):
* rangetab.h (struct Lisp_Range_Table):
* scrollbar.c:
* scrollbar.c (create_scrollbar_instance):
* scrollbar.c (compute_scrollbar_instance_usage):
* scrollbar.h (struct scrollbar_instance):
* specifier.c (finalize_specifier):
* specifier.c (sizeof_specifier):
* specifier.c (set_specifier_caching):
* specifier.h (struct Lisp_Specifier):
* specifier.h (struct specifier_caching):
* symeval.h:
* symeval.h (SYMBOL_VALUE_MAGIC_P):
* symeval.h (DEFVAR_SYMVAL_FWD):
* symsinit.h:
* syntax.c (init_buffer_syntax_cache):
* syntax.h (struct syntax_cache):
* toolbar.c:
* toolbar.c (allocate_toolbar_button):
* toolbar.c (update_toolbar_button):
* toolbar.h (struct toolbar_button):
* tooltalk.c (struct Lisp_Tooltalk_Message):
* tooltalk.c (make_tooltalk_message):
* tooltalk.c (struct Lisp_Tooltalk_Pattern):
* tooltalk.c (make_tooltalk_pattern):
* ui-gtk.c:
* ui-gtk.c (allocate_ffi_data):
* ui-gtk.c (emacs_gtk_object_finalizer):
* ui-gtk.c (allocate_emacs_gtk_object_data):
* ui-gtk.c (allocate_emacs_gtk_boxed_data):
* ui-gtk.h:
* window-impl.h (struct window):
* window-impl.h (struct window_mirror):
* window.c (finalize_window):
* window.c (allocate_window):
* window.c (new_window_mirror):
* window.c (mark_window_as_deleted):
* window.c (make_dummy_parent):
* window.c (compute_window_mirror_usage):
* window.c (compute_window_usage):
Overall point of this change and previous ones in this repository:
(1) Introduce new, clearer terminology: everything other than int
or char is a "record" object, which comes in two types: "normal
objects" and "frob-block objects". Fix up all places that
referred to frob-block objects as "simple", "basic", etc.
(2) Provide an advertised interface for doing operations on Lisp
objects, including creating new types, that is clean and
consistent in its naming, uses the above-referenced terms and
avoids referencing "lrecords", "old lcrecords", etc., which should
hide under the surface.
(3) Make the size_in_bytes and finalizer methods take a
Lisp_Object rather than a void * for consistency with other methods.
(4) Separate finalizer method into finalizer and disksaver, so
that normal finalize methods don't have to worry about disksaving.
Other specifics:
(1) Renaming:
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
implementation->basic_p -> implementation->frob_block_p
ALLOCATE_FIXED_TYPE_AND_SET_IMPL -> ALLOC_FROB_BLOCK_LISP_OBJECT
*FCCONFIG*, wrap_fcconfig -> *FC_CONFIG*, wrap_fc_config
*FCPATTERN*, wrap_fcpattern -> *FC_PATTERN*, wrap_fc_pattern
(the last two changes make the naming of these macros consistent
with the naming of all other macros, since the objects are named
fc-config and fc-pattern with a hyphen)
(2) Lots of documentation fixes in lrecord.h.
(3) Eliminate macros for copying, freeing, zeroing objects, getting
their storage size. Instead, new functions:
zero_sized_lisp_object()
zero_nonsized_lisp_object()
lisp_object_storage_size()
free_normal_lisp_object()
(copy_lisp_object() already exists)
LISP_OBJECT_FROB_BLOCK_P() (actually a macro)
Eliminated:
free_lrecord()
zero_lrecord()
copy_lrecord()
copy_sized_lrecord()
old_copy_lcrecord()
old_copy_sized_lcrecord()
old_zero_lcrecord()
old_zero_sized_lcrecord()
LISP_OBJECT_STORAGE_SIZE()
COPY_SIZED_LISP_OBJECT()
COPY_SIZED_LCRECORD()
COPY_LISP_OBJECT()
ZERO_LISP_OBJECT()
FREE_LISP_OBJECT()
(4) Catch the remaining places where lrecord stuff was used directly
and use the advertised interface, e.g. alloc_sized_lrecord() ->
ALLOC_SIZED_LISP_OBJECT().
(5) Make certain statically-declared pseudo-objects
(buffer_local_flags, console_local_flags) have their lheader
initialized correctly, so things like copy_lisp_object() can work
on them. Make extent_auxiliary_defaults a proper heap object
Vextent_auxiliary_defaults, and make extent auxiliaries dumpable
so that this object can be dumped. allocate_extent_auxiliary()
now just creates the object, and attach_extent_auxiliary()
creates an extent auxiliary and attaches to an extent, like the
old allocate_extent_auxiliary().
(6) Create EXTENT_AUXILIARY_SLOTS macro, similar to the foo-slots.h
files but in a macro instead of a file. The purpose is to avoid
duplication when iterating over all the slots in an extent auxiliary.
Use it.
(7) In lstream.c, don't zero out object after allocation because
allocation routines take care of this.
(8) In marker.c, fix a mistake in computing marker overhead.
(9) In print.c, clean up printing_unreadable_lcrecord(),
external_object_printer() to avoid lots of ifdef NEW_GC's.
(10) Separate toolbar-button allocation into a separate
allocate_toolbar_button() function for use in the example code
in lrecord.h.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 05 Mar 2010 04:08:17 -0600 |
| parents | e29fcfd8df5f |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 0 | 1 ;;; wyse50.el --- terminal support code for Wyse 50 |
| 2 | |
| 3 ;; Copyright (C) 1989, 1993, 1994 Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Author: Daniel Pfieffer <pfieffer@cix.cict.fr> January 1991 | |
| 6 ;; Jim Blandy <jimb@occs.cs.oberlin.edu> | |
| 7 ;; Keywords: terminals | |
| 8 | |
| 9 ;;; This file is part of GNU Emacs. | |
| 10 ;;; | |
| 11 ;;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 12 ;;; it under the terms of the GNU General Public License as published by | |
| 13 ;;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 ;;; any later version. | |
| 15 ;;; | |
| 16 ;;; GNU Emacs is distributed in the hope that it will be useful, | |
| 17 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 ;;; GNU General Public License for more details. | |
| 20 ;;; | |
| 21 ;;; You should have received a copy of the GNU General Public License | |
| 22 ;;; along with GNU Emacs; see the file COPYING. If not, write to | |
| 23 ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 24 | |
| 25 ;;; Commentary: | |
| 26 | |
| 27 ;; Uses the Emacs 19 terminal initialization features --- won't work with 18. | |
| 28 ;; Rewritten for Emacs 19 by jimb, January 1992 | |
| 29 ;; Cleaned up for new terminal package conventions by esr, March 1993 | |
| 30 ;; Should work well for Televideo TVI 925 although it's overkill. | |
| 31 ;; | |
| 32 ;; The Wyse50 is ergonomically wonderful, but its escape-sequence design sucks | |
| 33 ;; rocks. The left-arrow key emits a backspace (!) and the down-arrow a line | |
| 34 ;; feed (!!). Thus, you have to unbind some commonly-used Emacs keys to | |
| 35 ;; enable the arrows. | |
| 36 | |
| 37 ;;; Code: | |
| 38 | |
| 39 (define-key function-key-map "\C-a" (make-keymap)) | |
|
4783
e29fcfd8df5f
Eliminate most core code byte-compile warnings.
Aidan Kehoe <kehoea@parhasard.net>
parents:
0
diff
changeset
|
40 (mapc (function (lambda (key-definition) |
| 0 | 41 (define-key function-key-map |
| 42 (car key-definition) (nth 1 key-definition)))) | |
| 43 '( | |
| 44 ;; These might be set up by termcap and terminfo | |
| 45 ("\C-k" [up]) | |
| 46 ("\C-j" [down]) | |
| 47 ("\C-l" [right]) | |
| 48 ("\C-h" [left]) | |
| 49 ("\^a@\^m" [f1]) | |
| 50 ("\^aA\^m" [f2]) | |
| 51 ("\^aB\^m" [f3]) | |
| 52 ("\^aC\^m" [f4]) | |
| 53 ("\^aD\^m" [f5]) | |
| 54 ("\^aE\^m" [f6]) | |
| 55 ("\^aF\^m" [f7]) | |
| 56 ("\^aG\^m" [f8]) | |
| 57 ("\^aH\^m" [f9]) | |
| 58 | |
| 59 ;; These might be set up by terminfo | |
| 60 ("\eK" [next]) | |
| 61 ("\eT" [clearline]) | |
| 62 ("\^^" [home]) | |
| 63 ("\e\^^" [end]) | |
| 64 ("\eQ" [insert]) | |
| 65 ("\eE" [insertline]) | |
| 66 ("\eR" [deleteline]) | |
| 67 ("\eP" [print]) | |
| 68 ("\er" [replace]) | |
| 69 ("\^aI\^m" [f10]) | |
| 70 ("\^aJ\^m" [f11]) | |
| 71 ("\^aK\^m" [f12]) | |
| 72 ("\^aL\^m" [f13]) | |
| 73 ("\^aM\^m" [f14]) | |
| 74 ("\^aN\^m" [f15]) | |
| 75 ("\^aO\^m" [f16]) | |
| 76 ("\^a`\^m" [f17]) | |
| 77 ("\^aa\^m" [f18]) | |
| 78 ("\^ab\^m" [f19]) | |
| 79 ("\^ac\^m" [f20]) | |
| 80 ("\^ad\^m" [f21]) | |
| 81 ("\^ae\^m" [f22]) | |
| 82 ("\^af\^m" [f23]) | |
| 83 ("\^ag\^m" [f24]) | |
| 84 ("\^ah\^m" [f25]) | |
| 85 ("\^ai\^m" [f26]) | |
| 86 ("\^aj\^m" [f27]) | |
| 87 ("\^ak\^m" [f28]) | |
| 88 ("\^al\^m" [f29]) | |
| 89 ("\^am\^m" [f30]) | |
| 90 ("\^an\^m" [f31]) | |
| 91 ("\^ao\^m" [f32]) | |
| 92 | |
| 93 ;; Terminfo may know about these, but X won't | |
| 94 ("\eI" [key-stab]) ;; Not an X keysym | |
| 95 ("\eJ" [key-snext]) ;; Not an X keysym | |
| 96 ("\eY" [key-clear]) ;; Not an X keysym | |
| 97 | |
| 98 ;; These are totally strange :-) | |
| 99 ("\eW" [?\C-?]) ;; Not an X keysym | |
| 100 ("\^a\^k\^m" [funct-up]) ;; Not an X keysym | |
| 101 ("\^a\^j\^m" [funct-down]) ;; Not an X keysym | |
| 102 ("\^a\^l\^m" [funct-right]) ;; Not an X keysym | |
| 103 ("\^a\^h\^m" [funct-left]) ;; Not an X keysym | |
| 104 ("\^a\^m\^m" [funct-return]) ;; Not an X keysym | |
| 105 ("\^a\^i\^m" [funct-tab]) ;; Not an X keysym | |
| 106 )) | |
| 107 | |
| 108 (defun enable-arrow-keys () | |
| 109 "To be called by term-setup-hook. Overrides 6 Emacs standard keys | |
| 110 whose functions are then typed as follows: | |
| 111 C-a Funct Left-arrow | |
| 112 C-h M-? | |
| 113 LFD Funct Return, some modes override down-arrow via LFD | |
| 114 C-k CLR Line | |
| 115 C-l Scrn CLR | |
| 116 M-r M-x move-to-window-line, Funct up-arrow or down-arrow are similar | |
| 117 " | |
| 118 (interactive) | |
|
4783
e29fcfd8df5f
Eliminate most core code byte-compile warnings.
Aidan Kehoe <kehoea@parhasard.net>
parents:
0
diff
changeset
|
119 (mapc (function (lambda (key-definition) |
| 0 | 120 (global-set-key (car key-definition) |
| 121 (nth 1 key-definition)))) | |
| 122 ;; By unsetting C-a and then binding it to a prefix, we | |
| 123 ;; allow the rest of the function keys which start with C-a | |
| 124 ;; to be recognized. | |
| 125 '(("\C-a" nil) | |
| 126 ("\C-k" nil) | |
| 127 ("\C-j" nil) | |
| 128 ("\C-l" nil) | |
| 129 ("\C-h" nil) | |
| 130 ("\er" nil))) | |
| 131 (fset 'enable-arrow-keys nil)) | |
| 132 | |
| 133 | |
| 134 ;;; Miscellaneous hacks | |
| 135 | |
| 136 ;;; This is an ugly hack for a nasty problem: | |
| 137 ;;; Wyse 50 takes one character cell to store video attributes (which seems to | |
| 138 ;;; explain width 79 rather than 80, column 1 is not used!!!). | |
| 139 ;;; On killing (C-x C-c) the end inverse code (on column 1 of line 24) | |
| 140 ;;; of the mode line is overwritten AFTER all the y-or-n questions. | |
| 141 ;;; This causes the attribute to remain in effect until the mode line has | |
| 142 ;;; scrolled of the screen. Suspending (C-z) does not cause this problem. | |
| 143 ;;; On such terminals, Emacs should sacrifice the first and last character of | |
| 144 ;;; each mode line, rather than a whole screen column! | |
| 145 (add-hook 'kill-emacs-hook | |
| 146 (function (lambda () (interactive) | |
| 147 (send-string-to-terminal | |
| 148 (concat "\ea23R" (1+ (frame-width)) "C\eG0"))))) | |
| 149 | |
| 150 ;;; wyse50.el ends here |