From: Karoly Lorentey Date: Tue, 3 May 2005 01:38:40 +0000 (+0000) Subject: Fix exponential slowdowns on repeated tty frame creation. X-Git-Tag: emacs-pretest-23.0.90~11236^2~141^2~263 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=941d4811d5b6660e2cdb5f668d52792c7e5920e8;p=emacs.git Fix exponential slowdowns on repeated tty frame creation. * lisp/term/xterm.el: Protect extended function-key-map from being added to the real function-key-map each time the file is loaded. (xterm-function-map): New variable. * lisp/term/rxvt.el: Ditto. (rxvt-function-map): New variable. * lisp/term/lk201.el: Add note on buggy globalness of define-key. * lisp/term/iris-ansi.el: Ditto. * lisp/term/news.el: Ditto. * lisp/term/sun.el: Ditto. git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-337 --- diff --git a/lisp/term/iris-ansi.el b/lisp/term/iris-ansi.el index e73c3e19968..05c7e9a5955 100644 --- a/lisp/term/iris-ansi.el +++ b/lisp/term/iris-ansi.el @@ -25,6 +25,8 @@ ;;; Code: +;; XXX We need to find a way to have these define-keys be display-local. -- Lorentey + (define-key function-key-map "\e[120q" [S-escape]) (define-key function-key-map "\e[121q" [C-escape]) diff --git a/lisp/term/news.el b/lisp/term/news.el index a6f7481c422..1b251dae58e 100644 --- a/lisp/term/news.el +++ b/lisp/term/news.el @@ -35,6 +35,8 @@ (if (not (keymapp news-fkey-prefix)) (error "What? Your news termcap/terminfo has no keycaps in it")) + ;; XXX We need to find a way to have these define-keys be display-local. -- Lorentey + ;; Termcap or terminfo will set these ;; (define-key news-fkey-prefix "P" [f1]) ;; (define-key news-fkey-prefix "Q" [f2]) diff --git a/lisp/term/rxvt.el b/lisp/term/rxvt.el index 32f7900ed75..7b53f098e82 100644 --- a/lisp/term/rxvt.el +++ b/lisp/term/rxvt.el @@ -28,73 +28,83 @@ (require 'server) +(defvar rxvt-function-map (make-sparse-keymap) + "Function key rxvt-function-mapoverrides for rxvt.") + ;; Set up function-key-map entries that termcap and terminfo don't know. -(let ((map (make-sparse-keymap))) - (define-key map "\e[A" [up]) - (define-key map "\e[B" [down]) - (define-key map "\e[C" [right]) - (define-key map "\e[D" [left]) - (define-key map "\e[7~" [home]) - (define-key map "\e[2~" [insert]) - (define-key map "\e[3~" [delete]) - (define-key map "\e[4~" [select]) - (define-key map "\e[5~" [prior]) - (define-key map "\e[6~" [next]) - (define-key map "\e[11~" [f1]) - (define-key map "\e[12~" [f2]) - (define-key map "\e[13~" [f3]) - (define-key map "\e[14~" [f4]) - (define-key map "\e[15~" [f5]) - (define-key map "\e[17~" [f6]) - (define-key map "\e[18~" [f7]) - (define-key map "\e[19~" [f8]) - (define-key map "\e[20~" [f9]) - (define-key map "\e[21~" [f10]) - (define-key map "\e[23~" [f11]) - (define-key map "\e[24~" [f12]) - (define-key map "\e[29~" [print]) - - (define-key map "\e[11^" [C-f1]) - (define-key map "\e[12^" [C-f2]) - (define-key map "\e[13^" [C-f3]) - (define-key map "\e[14^" [C-f4]) - (define-key map "\e[15^" [C-f5]) - (define-key map "\e[17^" [C-f6]) - (define-key map "\e[18^" [C-f7]) - (define-key map "\e[19^" [C-f8]) - (define-key map "\e[20^" [C-f9]) - (define-key map "\e[21^" [C-f10]) - (define-key map "\e[23^" [C-f11]) - (define-key map "\e[24^" [C-f12]) - - (define-key map "\e[29~" [print]) - - (define-key map "\e[2;2~" [S-insert]) - (define-key map "\e[3$" [S-delete]) - - (define-key map "\e[2^" [C-insert]) - (define-key map "\e[3^" [C-delete]) - (define-key map "\e[5^" [C-prior]) - (define-key map "\e[6^" [C-next]) - (define-key map "\eOd" [C-left]) - (define-key map "\eOc" [C-right]) - (define-key map "\eOa" [C-up]) - (define-key map "\eOb" [C-down]) - - (define-key map "\e[5$" [S-prior]) - (define-key map "\e[6$" [S-next]) - (define-key map "\e[8$" [S-end]) - (define-key map "\e[7$" [S-home]) - (define-key map "\e[d" [S-left]) - (define-key map "\e[c" [S-right]) - (define-key map "\e[a" [S-up]) - (define-key map "\e[b" [S-down]) - - ;; Use inheritance to let the main keymap override those defaults. - ;; This way we don't override terminfo-derived settings or settings - ;; made in the .emacs file. - (set-keymap-parent map (keymap-parent function-key-map)) - (set-keymap-parent function-key-map map)) +;; XXX We need to find a way to have these define-keys be display-local. -- Lorentey +(define-key rxvt-function-map "\e[A" [up]) +(define-key rxvt-function-map "\e[B" [down]) +(define-key rxvt-function-map "\e[C" [right]) +(define-key rxvt-function-map "\e[D" [left]) +(define-key rxvt-function-map "\e[7~" [home]) +(define-key rxvt-function-map "\e[2~" [insert]) +(define-key rxvt-function-map "\e[3~" [delete]) +(define-key rxvt-function-map "\e[4~" [select]) +(define-key rxvt-function-map "\e[5~" [prior]) +(define-key rxvt-function-map "\e[6~" [next]) +(define-key rxvt-function-map "\e[11~" [f1]) +(define-key rxvt-function-map "\e[12~" [f2]) +(define-key rxvt-function-map "\e[13~" [f3]) +(define-key rxvt-function-map "\e[14~" [f4]) +(define-key rxvt-function-map "\e[15~" [f5]) +(define-key rxvt-function-map "\e[17~" [f6]) +(define-key rxvt-function-map "\e[18~" [f7]) +(define-key rxvt-function-map "\e[19~" [f8]) +(define-key rxvt-function-map "\e[20~" [f9]) +(define-key rxvt-function-map "\e[21~" [f10]) +(define-key rxvt-function-map "\e[23~" [f11]) +(define-key rxvt-function-map "\e[24~" [f12]) +(define-key rxvt-function-map "\e[29~" [print]) + +(define-key rxvt-function-map "\e[11^" [C-f1]) +(define-key rxvt-function-map "\e[12^" [C-f2]) +(define-key rxvt-function-map "\e[13^" [C-f3]) +(define-key rxvt-function-map "\e[14^" [C-f4]) +(define-key rxvt-function-map "\e[15^" [C-f5]) +(define-key rxvt-function-map "\e[17^" [C-f6]) +(define-key rxvt-function-map "\e[18^" [C-f7]) +(define-key rxvt-function-map "\e[19^" [C-f8]) +(define-key rxvt-function-map "\e[20^" [C-f9]) +(define-key rxvt-function-map "\e[21^" [C-f10]) +(define-key rxvt-function-map "\e[23^" [C-f11]) +(define-key rxvt-function-map "\e[24^" [C-f12]) + +(define-key rxvt-function-map "\e[29~" [print]) + +(define-key rxvt-function-map "\e[2;2~" [S-insert]) +(define-key rxvt-function-map "\e[3$" [S-delete]) + +(define-key rxvt-function-map "\e[2^" [C-insert]) +(define-key rxvt-function-map "\e[3^" [C-delete]) +(define-key rxvt-function-map "\e[5^" [C-prior]) +(define-key rxvt-function-map "\e[6^" [C-next]) +(define-key rxvt-function-map "\eOd" [C-left]) +(define-key rxvt-function-map "\eOc" [C-right]) +(define-key rxvt-function-map "\eOa" [C-up]) +(define-key rxvt-function-map "\eOb" [C-down]) + +(define-key rxvt-function-map "\e[5$" [S-prior]) +(define-key rxvt-function-map "\e[6$" [S-next]) +(define-key rxvt-function-map "\e[8$" [S-end]) +(define-key rxvt-function-map "\e[7$" [S-home]) +(define-key rxvt-function-map "\e[d" [S-left]) +(define-key rxvt-function-map "\e[c" [S-right]) +(define-key rxvt-function-map "\e[a" [S-up]) +(define-key rxvt-function-map "\e[b" [S-down]) + +;; Use inheritance to let the main keymap override those defaults. +;; This way we don't override terminfo-derived settings or settings +;; made in the .emacs file. +(unless (let ((map (keymap-parent function-key-map)) + found) + (while (and (not found) map) + (setq found (eq rxvt-function-map map) + map (keymap-parent map))) + found) + (set-keymap-parent rxvt-function-map (keymap-parent function-key-map)) + (set-keymap-parent function-key-map rxvt-function-map)) + ;; Set up colors, for those versions of rxvt that support it. (defvar rxvt-standard-colors diff --git a/lisp/term/sun.el b/lisp/term/sun.el index e0564d44ecb..2d4a71c1f5d 100644 --- a/lisp/term/sun.el +++ b/lisp/term/sun.el @@ -92,6 +92,8 @@ ;; so we ignore them on the way down ;; +;; XXX We need to find a way to have these define-keys be display-local. -- Lorentey + (defvar sun-raw-prefix (make-sparse-keymap)) (define-key function-key-map "\e[" sun-raw-prefix) diff --git a/lisp/term/xterm.el b/lisp/term/xterm.el index c30ee7ab34a..037f32191c3 100644 --- a/lisp/term/xterm.el +++ b/lisp/term/xterm.el @@ -28,162 +28,171 @@ (require 'server) -(let ((map (make-sparse-keymap))) - (define-key map "\e[A" [up]) - (define-key map "\e[B" [down]) - (define-key map "\e[C" [right]) - (define-key map "\e[D" [left]) - (define-key map "\e[1~" [home]) - (define-key map "\e[2~" [insert]) - (define-key map "\e[3~" [delete]) - (define-key map "\e[4~" [select]) - (define-key map "\e[5~" [prior]) - (define-key map "\e[6~" [next]) - (define-key map "\e[11~" [f1]) - (define-key map "\e[12~" [f2]) - (define-key map "\e[13~" [f3]) - (define-key map "\e[14~" [f4]) - (define-key map "\e[15~" [f5]) - (define-key map "\e[17~" [f6]) - (define-key map "\e[18~" [f7]) - (define-key map "\e[19~" [f8]) - (define-key map "\e[20~" [f9]) - (define-key map "\e[21~" [f10]) - (define-key map "\e[23~" [f11]) - (define-key map "\e[24~" [f12]) - (define-key map "\e[29~" [print]) - - (define-key map "\eOP" [f1]) - (define-key map "\eOQ" [f2]) - (define-key map "\eOR" [f3]) - (define-key map "\eOS" [f4]) - - (define-key map "\eO2P" [S-f1]) - (define-key map "\eO2Q" [S-f2]) - (define-key map "\eO2R" [S-f3]) - (define-key map "\eO2S" [S-f4]) - (define-key map "\e[15;2~" [S-f5]) - (define-key map "\e[17;2~" [S-f6]) - (define-key map "\e[18;2~" [S-f7]) - (define-key map "\e[19;2~" [S-f8]) - (define-key map "\e[20;2~" [S-f9]) - (define-key map "\e[21;2~" [S-f10]) - (define-key map "\e[23;2~" [S-f11]) - (define-key map "\e[24;2~" [S-f12]) - - (define-key map "\eO5P" [C-f1]) - (define-key map "\eO5Q" [C-f2]) - (define-key map "\eO5R" [C-f3]) - (define-key map "\eO5S" [C-f4]) - (define-key map "\e[15;5~" [C-f5]) - (define-key map "\e[17;5~" [C-f6]) - (define-key map "\e[18;5~" [C-f7]) - (define-key map "\e[19;5~" [C-f8]) - (define-key map "\e[20;5~" [C-f9]) - (define-key map "\e[21;5~" [C-f10]) - (define-key map "\e[23;5~" [C-f11]) - (define-key map "\e[24;5~" [C-f12]) - - (define-key map "\eO6P" [C-S-f1]) - (define-key map "\eO6Q" [C-S-f2]) - (define-key map "\eO6R" [C-S-f3]) - (define-key map "\eO6S" [C-S-f4]) - (define-key map "\e[15;6~" [C-S-f5]) - (define-key map "\e[17;6~" [C-S-f6]) - (define-key map "\e[18;6~" [C-S-f7]) - (define-key map "\e[19;6~" [C-S-f8]) - (define-key map "\e[20;6~" [C-S-f9]) - (define-key map "\e[21;6~" [C-S-f10]) - (define-key map "\e[23;6~" [C-S-f11]) - (define-key map "\e[24;6~" [C-S-f12]) - - (define-key map "\eO3P" [A-f1]) - (define-key map "\eO3Q" [A-f2]) - (define-key map "\eO3R" [A-f3]) - (define-key map "\eO3S" [A-f4]) - (define-key map "\e[15;3~" [A-f5]) - (define-key map "\e[17;3~" [A-f6]) - (define-key map "\e[18;3~" [A-f7]) - (define-key map "\e[19;3~" [A-f8]) - (define-key map "\e[20;3~" [A-f9]) - (define-key map "\e[21;3~" [A-f10]) - (define-key map "\e[23;3~" [A-f11]) - (define-key map "\e[24;3~" [A-f12]) - - (define-key map "\e[1;2A" [S-up]) - (define-key map "\e[1;2B" [S-down]) - (define-key map "\e[1;2C" [S-right]) - (define-key map "\e[1;2D" [S-left]) - (define-key map "\e[1;2F" [S-end]) - (define-key map "\e[1;2H" [S-home]) - - (define-key map "\e[1;5A" [C-up]) - (define-key map "\e[1;5B" [C-down]) - (define-key map "\e[1;5C" [C-right]) - (define-key map "\e[1;5D" [C-left]) - (define-key map "\e[1;5F" [C-end]) - (define-key map "\e[1;5H" [C-home]) - - (define-key map "\e[1;6A" [C-S-up]) - (define-key map "\e[1;6B" [C-S-down]) - (define-key map "\e[1;6C" [C-S-right]) - (define-key map "\e[1;6D" [C-S-left]) - (define-key map "\e[1;6F" [C-S-end]) - (define-key map "\e[1;6H" [C-S-home]) - - (define-key map "\e[1;3A" [A-up]) - (define-key map "\e[1;3B" [A-down]) - (define-key map "\e[1;3C" [A-right]) - (define-key map "\e[1;3D" [A-left]) - (define-key map "\e[1;3F" [A-end]) - (define-key map "\e[1;3H" [A-home]) - - (define-key map "\e[2;2~" [S-insert]) - (define-key map "\e[3;2~" [S-delete]) - (define-key map "\e[5;2~" [S-prior]) - (define-key map "\e[6;2~" [S-next]) - - (define-key map "\e[2;5~" [C-insert]) - (define-key map "\e[3;5~" [C-delete]) - (define-key map "\e[5;5~" [C-prior]) - (define-key map "\e[6;5~" [C-next]) - - (define-key map "\e[2;6~" [C-S-insert]) - (define-key map "\e[3;6~" [C-S-delete]) - (define-key map "\e[5;6~" [C-S-prior]) - (define-key map "\e[6;6~" [C-S-next]) - - (define-key map "\e[2;3~" [A-insert]) - (define-key map "\e[3;3~" [A-delete]) - (define-key map "\e[5;3~" [A-prior]) - (define-key map "\e[6;3~" [A-next]) - - (define-key map "\eOA" [up]) - (define-key map "\eOB" [down]) - (define-key map "\eOC" [right]) - (define-key map "\eOD" [left]) - (define-key map "\eOF" [end]) - (define-key map "\eOH" [home]) - - (define-key map "\eO2A" [S-up]) - (define-key map "\eO2B" [S-down]) - (define-key map "\eO2C" [S-right]) - (define-key map "\eO2D" [S-left]) - (define-key map "\eO2F" [S-end]) - (define-key map "\eO2H" [S-home]) - - (define-key map "\eO5A" [C-up]) - (define-key map "\eO5B" [C-down]) - (define-key map "\eO5C" [C-right]) - (define-key map "\eO5D" [C-left]) - (define-key map "\eO5F" [C-end]) - (define-key map "\eO5H" [C-home]) - - ;; Use inheritance to let the main keymap override those defaults. - ;; This way we don't override terminfo-derived settings or settings - ;; made in the .emacs file. - (set-keymap-parent map (keymap-parent function-key-map)) - (set-keymap-parent function-key-map map)) +(defvar xterm-function-map (make-sparse-keymap) + "Function key map overrides for xterm.") + +;; XXX We need to find a way to have these define-keys be display-local. -- Lorentey +(define-key xterm-function-map "\e[A" [up]) +(define-key xterm-function-map "\e[B" [down]) +(define-key xterm-function-map "\e[C" [right]) +(define-key xterm-function-map "\e[D" [left]) +(define-key xterm-function-map "\e[1~" [home]) +(define-key xterm-function-map "\e[2~" [insert]) +(define-key xterm-function-map "\e[3~" [delete]) +(define-key xterm-function-map "\e[4~" [select]) +(define-key xterm-function-map "\e[5~" [prior]) +(define-key xterm-function-map "\e[6~" [next]) +(define-key xterm-function-map "\e[11~" [f1]) +(define-key xterm-function-map "\e[12~" [f2]) +(define-key xterm-function-map "\e[13~" [f3]) +(define-key xterm-function-map "\e[14~" [f4]) +(define-key xterm-function-map "\e[15~" [f5]) +(define-key xterm-function-map "\e[17~" [f6]) +(define-key xterm-function-map "\e[18~" [f7]) +(define-key xterm-function-map "\e[19~" [f8]) +(define-key xterm-function-map "\e[20~" [f9]) +(define-key xterm-function-map "\e[21~" [f10]) +(define-key xterm-function-map "\e[23~" [f11]) +(define-key xterm-function-map "\e[24~" [f12]) +(define-key xterm-function-map "\e[29~" [print]) + +(define-key xterm-function-map "\eOP" [f1]) +(define-key xterm-function-map "\eOQ" [f2]) +(define-key xterm-function-map "\eOR" [f3]) +(define-key xterm-function-map "\eOS" [f4]) + +(define-key xterm-function-map "\eO2P" [S-f1]) +(define-key xterm-function-map "\eO2Q" [S-f2]) +(define-key xterm-function-map "\eO2R" [S-f3]) +(define-key xterm-function-map "\eO2S" [S-f4]) +(define-key xterm-function-map "\e[15;2~" [S-f5]) +(define-key xterm-function-map "\e[17;2~" [S-f6]) +(define-key xterm-function-map "\e[18;2~" [S-f7]) +(define-key xterm-function-map "\e[19;2~" [S-f8]) +(define-key xterm-function-map "\e[20;2~" [S-f9]) +(define-key xterm-function-map "\e[21;2~" [S-f10]) +(define-key xterm-function-map "\e[23;2~" [S-f11]) +(define-key xterm-function-map "\e[24;2~" [S-f12]) + +(define-key xterm-function-map "\eO5P" [C-f1]) +(define-key xterm-function-map "\eO5Q" [C-f2]) +(define-key xterm-function-map "\eO5R" [C-f3]) +(define-key xterm-function-map "\eO5S" [C-f4]) +(define-key xterm-function-map "\e[15;5~" [C-f5]) +(define-key xterm-function-map "\e[17;5~" [C-f6]) +(define-key xterm-function-map "\e[18;5~" [C-f7]) +(define-key xterm-function-map "\e[19;5~" [C-f8]) +(define-key xterm-function-map "\e[20;5~" [C-f9]) +(define-key xterm-function-map "\e[21;5~" [C-f10]) +(define-key xterm-function-map "\e[23;5~" [C-f11]) +(define-key xterm-function-map "\e[24;5~" [C-f12]) + +(define-key xterm-function-map "\eO6P" [C-S-f1]) +(define-key xterm-function-map "\eO6Q" [C-S-f2]) +(define-key xterm-function-map "\eO6R" [C-S-f3]) +(define-key xterm-function-map "\eO6S" [C-S-f4]) +(define-key xterm-function-map "\e[15;6~" [C-S-f5]) +(define-key xterm-function-map "\e[17;6~" [C-S-f6]) +(define-key xterm-function-map "\e[18;6~" [C-S-f7]) +(define-key xterm-function-map "\e[19;6~" [C-S-f8]) +(define-key xterm-function-map "\e[20;6~" [C-S-f9]) +(define-key xterm-function-map "\e[21;6~" [C-S-f10]) +(define-key xterm-function-map "\e[23;6~" [C-S-f11]) +(define-key xterm-function-map "\e[24;6~" [C-S-f12]) + +(define-key xterm-function-map "\eO3P" [A-f1]) +(define-key xterm-function-map "\eO3Q" [A-f2]) +(define-key xterm-function-map "\eO3R" [A-f3]) +(define-key xterm-function-map "\eO3S" [A-f4]) +(define-key xterm-function-map "\e[15;3~" [A-f5]) +(define-key xterm-function-map "\e[17;3~" [A-f6]) +(define-key xterm-function-map "\e[18;3~" [A-f7]) +(define-key xterm-function-map "\e[19;3~" [A-f8]) +(define-key xterm-function-map "\e[20;3~" [A-f9]) +(define-key xterm-function-map "\e[21;3~" [A-f10]) +(define-key xterm-function-map "\e[23;3~" [A-f11]) +(define-key xterm-function-map "\e[24;3~" [A-f12]) + +(define-key xterm-function-map "\e[1;2A" [S-up]) +(define-key xterm-function-map "\e[1;2B" [S-down]) +(define-key xterm-function-map "\e[1;2C" [S-right]) +(define-key xterm-function-map "\e[1;2D" [S-left]) +(define-key xterm-function-map "\e[1;2F" [S-end]) +(define-key xterm-function-map "\e[1;2H" [S-home]) + +(define-key xterm-function-map "\e[1;5A" [C-up]) +(define-key xterm-function-map "\e[1;5B" [C-down]) +(define-key xterm-function-map "\e[1;5C" [C-right]) +(define-key xterm-function-map "\e[1;5D" [C-left]) +(define-key xterm-function-map "\e[1;5F" [C-end]) +(define-key xterm-function-map "\e[1;5H" [C-home]) + +(define-key xterm-function-map "\e[1;6A" [C-S-up]) +(define-key xterm-function-map "\e[1;6B" [C-S-down]) +(define-key xterm-function-map "\e[1;6C" [C-S-right]) +(define-key xterm-function-map "\e[1;6D" [C-S-left]) +(define-key xterm-function-map "\e[1;6F" [C-S-end]) +(define-key xterm-function-map "\e[1;6H" [C-S-home]) + +(define-key xterm-function-map "\e[1;3A" [A-up]) +(define-key xterm-function-map "\e[1;3B" [A-down]) +(define-key xterm-function-map "\e[1;3C" [A-right]) +(define-key xterm-function-map "\e[1;3D" [A-left]) +(define-key xterm-function-map "\e[1;3F" [A-end]) +(define-key xterm-function-map "\e[1;3H" [A-home]) + +(define-key xterm-function-map "\e[2;2~" [S-insert]) +(define-key xterm-function-map "\e[3;2~" [S-delete]) +(define-key xterm-function-map "\e[5;2~" [S-prior]) +(define-key xterm-function-map "\e[6;2~" [S-next]) + +(define-key xterm-function-map "\e[2;5~" [C-insert]) +(define-key xterm-function-map "\e[3;5~" [C-delete]) +(define-key xterm-function-map "\e[5;5~" [C-prior]) +(define-key xterm-function-map "\e[6;5~" [C-next]) + +(define-key xterm-function-map "\e[2;6~" [C-S-insert]) +(define-key xterm-function-map "\e[3;6~" [C-S-delete]) +(define-key xterm-function-map "\e[5;6~" [C-S-prior]) +(define-key xterm-function-map "\e[6;6~" [C-S-next]) + +(define-key xterm-function-map "\e[2;3~" [A-insert]) +(define-key xterm-function-map "\e[3;3~" [A-delete]) +(define-key xterm-function-map "\e[5;3~" [A-prior]) +(define-key xterm-function-map "\e[6;3~" [A-next]) + +(define-key xterm-function-map "\eOA" [up]) +(define-key xterm-function-map "\eOB" [down]) +(define-key xterm-function-map "\eOC" [right]) +(define-key xterm-function-map "\eOD" [left]) +(define-key xterm-function-map "\eOF" [end]) +(define-key xterm-function-map "\eOH" [home]) + +(define-key xterm-function-map "\eO2A" [S-up]) +(define-key xterm-function-map "\eO2B" [S-down]) +(define-key xterm-function-map "\eO2C" [S-right]) +(define-key xterm-function-map "\eO2D" [S-left]) +(define-key xterm-function-map "\eO2F" [S-end]) +(define-key xterm-function-map "\eO2H" [S-home]) + +(define-key xterm-function-map "\eO5A" [C-up]) +(define-key xterm-function-map "\eO5B" [C-down]) +(define-key xterm-function-map "\eO5C" [C-right]) +(define-key xterm-function-map "\eO5D" [C-left]) +(define-key xterm-function-map "\eO5F" [C-end]) +(define-key xterm-function-map "\eO5H" [C-home]) + +;; Use inheritance to let the main keymap override those defaults. +;; This way we don't override terminfo-derived settings or settings +;; made in the .emacs file. +(unless (let ((map (keymap-parent function-key-map)) + found) + (while (and (not found) map) + (setq found (eq xterm-function-map map) + map (keymap-parent map))) + found) + (set-keymap-parent xterm-function-map (keymap-parent function-key-map)) + (set-keymap-parent function-key-map xterm-function-map)) ;;; The terminal intialization C code file might have initialized ;;; function keys F13->F60 from the termcap/terminfo information. On