Dear list, the following is my attempt to get some cyrillic characters from my keyboard into McCLIM. It is a little crude, and definitely requires some love before it is in a shape to go in, but it appears to work for me.

Of course I'm sending the CLX part to a wrong list.

What it does?

1. CLX part

First, it tells CLX to ask the X server to enable XKEYBOARD. This part wants to be performed conditionally, depending on the extension's existence, obviously, which I skipped.

Next, it defines keysym -> CL character mappings for the Cyrillic part of Unicode.

2. McCLIM side

Teach McCLIM to use the extended state bits (those reserved in the core protocol) in the key-press/release events. This part is rather agnostic wrt. XKEYBOARD presence, by design of the latter.

Honestly, x-event-to-key-name-and-modifiers appeared like a low-pass filter to me, and I'm not sure what was the proper way to approach it. So I just plastered the extended bits over, without spending much time to understand what I was doing.

Anyway, hopefully this appears more useful than harmful.

regards, Samium Gromoff

diff --git a/clx.asd b/clx.asd --- a/clx.asd +++ b/clx.asd @@ -70,6 +70,7 @@ ((:file "shape") (:file "big-requests") (:file "xvidmode") + (:file "xkeyboard") (:xrender-source-file "xrender") (:file "glx") (:file "gl" :depends-on ("glx")) diff --git a/display.lisp b/display.lisp --- a/display.lisp +++ b/display.lisp @@ -392,6 +392,7 @@ gethostname(3) - is used instead." (initialize-resource-allocator disp) (initialize-predefined-atoms disp) (initialize-extensions disp) + (xkb-enable disp) (when (assoc "BIG-REQUESTS" (display-extension-alist disp) :test #'string=) (enable-big-requests disp)) --- a/xkeyboard.lisp 2008-06-10 07:06:18.024003983 +0400 +++ b/xkeyboard.lisp 2008-06-23 01:20:07.000000000 +0400 @@ -0,0 +1,19 @@ +(in-package :xlib) + +(define-extension "XKEYBOARD" + :events () + :errors (xf86-xkeyboard-keyboard)) + +(define-condition xf86-xkeyboard-keyboard (request-error) ()) + +(define-error xf86-xkeyboard-keyboard decode-core-error) + +(defconstant +xkb-enable+ 0) + +(defun xkb-enable (display) + (declare (type display display)) + (with-buffer-request-and-reply (display (extension-opcode display "XKEYBOARD") nil :sizes (8 16)) + ((data +xkb-enable+) + (card16 1) + (card16 0)) + (values (boolean-get 8)))) diff --git a/keysyms.lisp b/keysyms.lisp --- a/keysyms.lisp +++ b/keysyms.lisp @@ -157,6 +157,100 @@ (define-keysym #} 125) (define-keysym #~ 126)

+;; (define-keysym #\SERBIAN_dje (keysym 6 #xa1)) +;; (define-keysym #\MACEDONIA_gje (keysym 6 #xa2)) +(define-keysym #\CYRILLIC_small_letter_io (keysym 6 #xa3)) +;; (define-keysym #\UKRAINIAN_ie (keysym 6 #xa4)) +;; (define-keysym #\MACEDONIA_dse (keysym 6 #xa5)) +;; (define-keysym #\UKRAINIAN_i (keysym 6 #xa6)) +;; (define-keysym #\UKRAINIAN_yi (keysym 6 #xa7)) +(define-keysym #\CYRILLIC_small_letter_je (keysym 6 #xa8)) +(define-keysym #\CYRILLIC_small_letter_lje (keysym 6 #xa9)) +(define-keysym #\CYRILLIC_small_letter_nje (keysym 6 #xaa)) +;; (define-keysym #\SERBIAN_tshe (keysym 6 #xab)) +;; (define-keysym #\MACEDONIA_kje (keysym 6 #xac)) +;; (define-keysym #\BYELORUSSIAN_shortu (keysym 6 #xae)) +(define-keysym #\CYRILLIC_small_letter_dzhe (keysym 6 #xaf)) +;; (define-keysym #\NUMEROSIGN (keysym 6 #xb0)) +;; (define-keysym #\SERBIAN_DJE (keysym 6 #xb1)) +;; (define-keysym #\MACEDONIA_GJE (keysym 6 #xb2)) +(define-keysym #\CYRILLIC_CAPITAL_LETTER_IO (keysym 6 #xb3)) +;; (define-keysym #\UKRAINIAN_IE (keysym 6 #xb4)) +;; (define-keysym #\MACEDONIA_DSE (keysym 6 #xb5)) +;; (define-keysym #\UKRAINIAN_I (keysym 6 #xb6)) +;; (define-keysym #\UKRAINIAN_YI (keysym 6 #xb7)) +(define-keysym #\CYRILLIC_CAPITAL_LETTER_JE (keysym 6 #xb8)) +(define-keysym #\CYRILLIC_CAPITAL_LETTER_LJE (keysym 6 #xb9)) +(define-keysym #\CYRILLIC_CAPITAL_LETTER_NJE (keysym 6 #xba)) +;; (define-keysym #\SERBIAN_TSHE (keysym 6 #xbb)) +;; (define-keysym #\MACEDONIA_KJE (keysym 6 #xbc)) +;; (define-keysym #\BYELORUSSIAN_SHORTU (keysym 6 #xbe)) +(define-keysym #\CYRILLIC_CAPITAL_LETTER_DZHE (keysym 6 #xbf)) +(define-keysym #\CYRILLIC_small_letter_yu (keysym 6 #xc0)) +(define-keysym #\CYRILLIC_small_letter_a (keysym 6 #xc1)) +(define-keysym #\CYRILLIC_small_letter_be (keysym 6 #xc2)) +(define-keysym #\CYRILLIC_small_letter_tse (keysym 6 #xc3)) +(define-keysym #\CYRILLIC_small_letter_de (keysym 6 #xc4)) +(define-keysym #\CYRILLIC_small_letter_ie (keysym 6 #xc5)) +(define-keysym #\CYRILLIC_small_letter_ef (keysym 6 #xc6)) +(define-keysym #\CYRILLIC_small_letter_ghe (keysym 6 #xc7)) +(define-keysym #\CYRILLIC_small_letter_ha (keysym 6 #xc8)) +(define-keysym #\CYRILLIC_small_letter_i (keysym 6 #xc9)) +(define-keysym #\CYRILLIC_small_letter_short_i (keysym 6 #xca)) +(define-keysym #\CYRILLIC_small_letter_ka (keysym 6 #xcb)) +(define-keysym #\CYRILLIC_small_letter_el (keysym 6 #xcc)) +(define-keysym #\CYRILLIC_small_letter_em (keysym 6 #xcd)) +(define-keysym #\CYRILLIC_small_letter_en (keysym 6 #xce)) +(define-keysym #\CYRILLIC_small_letter_o (keysym 6 #xcf)) +(define-keysym #\CYRILLIC_small_letter_pe (keysym 6 #xd0)) +(define-keysym #\CYRILLIC_small_letter_ya (keysym 6 #xd1)) +(define-keysym #\CYRILLIC_small_letter_er (keysym 6 #xd2)) +(define-keysym #\CYRILLIC_small_letter_es (keysym 6 #xd3)) +(define-keysym #\CYRILLIC_small_letter_te (keysym 6 #xd4)) +(define-keysym #\CYRILLIC_small_letter_u (keysym 6 #xd5)) +(define-keysym #\CYRILLIC_small_letter_zhe (keysym 6 #xd6)) +(define-keysym #\CYRILLIC_small_letter_ve (keysym 6 #xd7)) +(define-keysym #\CYRILLIC_small_letter_soft_sign (keysym 6 #xd8)) +(define-keysym #\CYRILLIC_small_letter_yeru (keysym 6 #xd9)) +(define-keysym #\CYRILLIC_small_letter_ze (keysym 6 #xda)) +(define-keysym #\CYRILLIC_small_letter_sha (keysym 6 #xdb)) +(define-keysym #\CYRILLIC_small_letter_e (keysym 6 #xdc)) +(define-keysym #\CYRILLIC_small_letter_shcha (keysym 6 #xdd)) +(define-keysym #\CYRILLIC_small_letter_che (keysym 6 #xde)) +(define-keysym #\CYRILLIC_small_letter_hard_sign (keysym 6 #xdf)) +(define-keysym #\CYRILLIC_capital_letter_YU (keysym 6 #xe0)) +(define-keysym #\CYRILLIC_capital_letter_A (keysym 6 #xe1)) +(define-keysym #\CYRILLIC_capital_letter_BE (keysym 6 #xe2)) +(define-keysym #\CYRILLIC_capital_letter_TSE (keysym 6 #xe3)) +(define-keysym #\CYRILLIC_capital_letter_DE (keysym 6 #xe4)) +(define-keysym #\CYRILLIC_capital_letter_IE (keysym 6 #xe5)) +(define-keysym #\CYRILLIC_capital_letter_EF (keysym 6 #xe6)) +(define-keysym #\CYRILLIC_capital_letter_GHE (keysym 6 #xe7)) +(define-keysym #\CYRILLIC_capital_letter_HA (keysym 6 #xe8)) +(define-keysym #\CYRILLIC_capital_letter_I (keysym 6 #xe9)) +(define-keysym #\CYRILLIC_capital_letter_SHORT_I (keysym 6 #xea)) +(define-keysym #\CYRILLIC_capital_letter_KA (keysym 6 #xeb)) +(define-keysym #\CYRILLIC_capital_letter_EL (keysym 6 #xec)) +(define-keysym #\CYRILLIC_capital_letter_EM (keysym 6 #xed)) +(define-keysym #\CYRILLIC_capital_letter_EN (keysym 6 #xee)) +(define-keysym #\CYRILLIC_capital_letter_O (keysym 6 #xef)) +(define-keysym #\CYRILLIC_capital_letter_PE (keysym 6 #xf0)) +(define-keysym #\CYRILLIC_capital_letter_YA (keysym 6 #xf1)) +(define-keysym #\CYRILLIC_capital_letter_ER (keysym 6 #xf2)) +(define-keysym #\CYRILLIC_capital_letter_ES (keysym 6 #xf3)) +(define-keysym #\CYRILLIC_capital_letter_TE (keysym 6 #xf4)) +(define-keysym #\CYRILLIC_capital_letter_U (keysym 6 #xf5)) +(define-keysym #\CYRILLIC_capital_letter_ZHE (keysym 6 #xf6)) +(define-keysym #\CYRILLIC_capital_letter_VE (keysym 6 #xf7)) +(define-keysym #\CYRILLIC_capital_letter_SOFT_SIGN (keysym 6 #xf8)) +(define-keysym #\CYRILLIC_capital_letter_YERU (keysym 6 #xf9)) +(define-keysym #\CYRILLIC_capital_letter_ZE (keysym 6 #xfa)) +(define-keysym #\CYRILLIC_capital_letter_SHA (keysym 6 #xfb)) +(define-keysym #\CYRILLIC_capital_letter_E (keysym 6 #xfc)) +(define-keysym #\CYRILLIC_capital_letter_SHCHA (keysym 6 #xfd)) +(define-keysym #\CYRILLIC_capital_letter_CHE (keysym 6 #xfe)) +(define-keysym #\CYRILLIC_capital_letter_HARD_SIGN (keysym 6 #xff)) + (progn ;; Semi-standard characters (define-keysym #\rubout (keysym 255 255)) ; :tty (define-keysym #\tab (keysym 255 009)) ; :tty

diff --git a/Backends/CLX/keysyms-common.lisp b/Backends/CLX/keysyms-common.lisp --- a/Backends/CLX/keysyms-common.lisp +++ b/Backends/CLX/keysyms-common.lisp @@ -118,8 +118,8 @@

(defgeneric x-event-state-modifiers (port state) (:documentation "For the X STATE, returns as multiple values, the - corresponding set of CLIM modifiers and flags for shift lock, caps lock, and - mode switch.")) + corresponding set of CLIM modifiers and flags for shift lock, caps lock, + mode switch and the group number."))

(defmethod x-event-state-modifiers ((port keysym-port-mixin) state) (with-accessors ((modifier-cache modifier-cache)) @@ -133,7 +133,8 @@ (values clim-modifiers (logtest +shift-lock+ other-modifiers) (logtest +caps-lock+ other-modifiers) - (logtest +mode-switch+ other-modifiers))))) + (logtest +mode-switch+ other-modifiers) + (ldb (byte 2 13) state)))))

(defun modify-modifiers (event-key keysym-keyword modifiers) (let ((keysym-modifier (loop for (keysyms modifier) in +clim-modifiers+ diff --git a/Backends/CLX/keysyms.lisp b/Backends/CLX/keysyms.lisp --- a/Backends/CLX/keysyms.lisp +++ b/Backends/CLX/keysyms.lisp @@ -40,7 +40,7 @@ ;;; reflect the post event state.

(defun x-event-to-key-name-and-modifiers (port event-key keycode state) - (multiple-value-bind (clim-modifiers shift-lock? caps-lock? mode-switch?) + (multiple-value-bind (clim-modifiers shift-lock? caps-lock? mode-switch? group-number) (clim-xcommon:x-event-state-modifiers port state) ;; We filter away the shift state if there is a difference between ;; the shifted and unshifted keysym. This is so eg. #\A will not @@ -53,10 +53,12 @@ (if caps-lock? t shift?))) (shifted-keysym (xlib:keycode->keysym display keycode (+ 1 (if mode-switch? - 2 0)))) + 2 0) + (ash group-number 1)))) (unshifted-keysym (xlib:keycode->keysym display keycode - (if mode-switch? - 2 0))) + (+ (if mode-switch? + 2 0) + (ash group-number 1)))) (keysym (if shift-modifier? shifted-keysym unshifted-keysym)))