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author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2014-02-22 17:35:41 +0000 |
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committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2014-02-22 17:35:41 +0000 |
commit | fe6f520054cc324911505a6c370a7b5cbe2f6d23 (patch) | |
tree | e90ed76dbf3d2db6110131c5097180a6c57cb3ff | |
parent | c310212d28947f35595d945936e04148a39246d8 (diff) |
FAQ about xterm-keys in emacs and vim, from Mark Oteiza.
-rw-r--r-- | FAQ | 25 | ||||
-rw-r--r-- | examples/xterm-keys.vim | 51 |
2 files changed, 76 insertions, 0 deletions
@@ -238,6 +238,31 @@ would be welcome. vim users may also want to set the "ttyfast" option inside tmux. +* How do I make ctrl and shift arrow keys work in emacs? + +The terminal-init-screen function in term/screen.el is called for new frames, +but it doesn't configure any function keys. + +If the tmux xterm-keys option is on, it is enough to define the same keys as +xterm. Add the following to init.el or .emacs to do this: + +(defadvice terminal-init-screen + ;; The advice is named `tmux', and is run before `terminal-init-screen' runs. + (before tmux activate) + ;; Docstring. This describes the advice and is made available inside emacs; + ;; for example when doing C-h f terminal-init-screen RET + "Apply xterm keymap, allowing use of keys passed through tmux." + ;; This is the elisp code that is run before `terminal-init-screen'. + (if (getenv "TMUX") + (let ((map (copy-keymap xterm-function-map))) + (set-keymap-parent map (keymap-parent input-decode-map)) + (set-keymap-parent input-decode-map map)))) + +And ensure .tmux.conf contains "set -g xterm-keys on". + +Alternatively, the screen.el file can be copied to the load path and +customized. + * Why doesn't elinks set the window title inside tmux? There isn't a way to detect if a terminal supports setting the window title, so diff --git a/examples/xterm-keys.vim b/examples/xterm-keys.vim new file mode 100644 index 00000000..907eb110 --- /dev/null +++ b/examples/xterm-keys.vim @@ -0,0 +1,51 @@ +" tmux.vim - Set xterm input codes passed by tmux +" Author: Mark Oteiza +" License: Public domain +" Description: Simple plugin that assigns some xterm(1)-style keys to escape +" sequences passed by tmux when "xterm-keys" is set to "on". Inspired by an +" example given by Chris Johnsen at: +" https://stackoverflow.com/a/15471820 +" +" Documentation: help:xterm-modifier-keys man:tmux(1) + +if exists("g:loaded_tmux") || &cp + finish +endif +let g:loaded_tmux = 1 + +function! s:SetXtermCapabilities() + set ttymouse=sgr + + execute "set <xUp>=\e[1;*A" + execute "set <xDown>=\e[1;*B" + execute "set <xRight>=\e[1;*C" + execute "set <xLeft>=\e[1;*D" + + execute "set <xHome>=\e[1;*H" + execute "set <xEnd>=\e[1;*F" + + execute "set <Insert>=\e[2;*~" + execute "set <Delete>=\e[3;*~" + execute "set <PageUp>=\e[5;*~" + execute "set <PageDown>=\e[6;*~" + + execute "set <xF1>=\e[1;*P" + execute "set <xF2>=\e[1;*Q" + execute "set <xF3>=\e[1;*R" + execute "set <xF4>=\e[1;*S" + + execute "set <F5>=\e[15;*~" + execute "set <F6>=\e[17;*~" + execute "set <F7>=\e[18;*~" + execute "set <F8>=\e[19;*~" + execute "set <F9>=\e[20;*~" + execute "set <F10>=\e[21;*~" + execute "set <F11>=\e[23;*~" + execute "set <F12>=\e[24;*~" + + execute "set t_kP=^[[5;*~" + execute "set t_kN=^[[6;*~" +endfunction + +if exists('$TMUX') + call s:SetXtermCapabilities() |