;;; xterm.el --- define function key sequences and standard colors for xterm
-;; Copyright (C) 1995, 2002, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
+;; 2006, 2007 Free Software Foundation, Inc.
;; Author: FSF
;; Keywords: terminals
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
-(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 "\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;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[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 "\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))
+(defun terminal-init-xterm ()
+ "Terminal initialization function for xterm."
+ ;; rxvt terminals sometimes set the TERM variable to "xterm", but
+ ;; rxvt's keybindings that are incompatible with xterm's. It is
+ ;; better in that case to use rxvt's initializion function.
+ (if (and (getenv "COLORTERM")
+ (string-match "\\`rxvt" (getenv "COLORTERM")))
+ (progn
+ (eval-and-compile (load "term/rxvt"))
+ (terminal-init-rxvt))
+
+ ;; The terminal intialization C code file might have initialized
+ ;; function keys F13->F60 from the termcap/terminfo information. On
+ ;; a PC-style keyboard these keys correspond to
+ ;; MODIFIER-FUNCTION_KEY, where modifier is S-, C, A-, C-S-. The
+ ;; code here subsitutes the corresponding defintions in
+ ;; function-key-map. This substitution is needed because if a key
+ ;; definition is found in function-key-map, there are no further
+ ;; lookups in other keymaps.
+ (substitute-key-definition [f13] [S-f1] function-key-map)
+ (substitute-key-definition [f14] [S-f2] function-key-map)
+ (substitute-key-definition [f15] [S-f3] function-key-map)
+ (substitute-key-definition [f16] [S-f4] function-key-map)
+ (substitute-key-definition [f17] [S-f5] function-key-map)
+ (substitute-key-definition [f18] [S-f6] function-key-map)
+ (substitute-key-definition [f19] [S-f7] function-key-map)
+ (substitute-key-definition [f20] [S-f8] function-key-map)
+ (substitute-key-definition [f21] [S-f9] function-key-map)
+ (substitute-key-definition [f22] [S-f10] function-key-map)
+ (substitute-key-definition [f23] [S-f11] function-key-map)
+ (substitute-key-definition [f24] [S-f12] function-key-map)
+
+ (substitute-key-definition [f25] [C-f1] function-key-map)
+ (substitute-key-definition [f26] [C-f2] function-key-map)
+ (substitute-key-definition [f27] [C-f3] function-key-map)
+ (substitute-key-definition [f28] [C-f4] function-key-map)
+ (substitute-key-definition [f29] [C-f5] function-key-map)
+ (substitute-key-definition [f30] [C-f6] function-key-map)
+ (substitute-key-definition [f31] [C-f7] function-key-map)
+ (substitute-key-definition [f32] [C-f8] function-key-map)
+ (substitute-key-definition [f33] [C-f9] function-key-map)
+ (substitute-key-definition [f34] [C-f10] function-key-map)
+ (substitute-key-definition [f35] [C-f11] function-key-map)
+ (substitute-key-definition [f36] [C-f12] function-key-map)
+
+ (substitute-key-definition [f37] [C-S-f1] function-key-map)
+ (substitute-key-definition [f38] [C-S-f2] function-key-map)
+ (substitute-key-definition [f39] [C-S-f3] function-key-map)
+ (substitute-key-definition [f40] [C-S-f4] function-key-map)
+ (substitute-key-definition [f41] [C-S-f5] function-key-map)
+ (substitute-key-definition [f42] [C-S-f6] function-key-map)
+ (substitute-key-definition [f43] [C-S-f7] function-key-map)
+ (substitute-key-definition [f44] [C-S-f8] function-key-map)
+ (substitute-key-definition [f45] [C-S-f9] function-key-map)
+ (substitute-key-definition [f46] [C-S-f10] function-key-map)
+ (substitute-key-definition [f47] [C-S-f11] function-key-map)
+ (substitute-key-definition [f48] [C-S-f12] function-key-map)
+
+ (substitute-key-definition [f49] [A-f1] function-key-map)
+ (substitute-key-definition [f50] [A-f2] function-key-map)
+ (substitute-key-definition [f51] [A-f3] function-key-map)
+ (substitute-key-definition [f52] [A-f4] function-key-map)
+ (substitute-key-definition [f53] [A-f5] function-key-map)
+ (substitute-key-definition [f54] [A-f6] function-key-map)
+ (substitute-key-definition [f55] [A-f7] function-key-map)
+ (substitute-key-definition [f56] [A-f8] function-key-map)
+ (substitute-key-definition [f57] [A-f9] function-key-map)
+ (substitute-key-definition [f58] [A-f10] function-key-map)
+ (substitute-key-definition [f59] [A-f11] function-key-map)
+ (substitute-key-definition [f60] [A-f12] function-key-map)
+
+ (let ((map (make-sparse-keymap)))
+ ;; xterm from X.org 6.8.2 uses these key definitions.
+ (define-key map "\eOP" [f1])
+ (define-key map "\eOQ" [f2])
+ (define-key map "\eOR" [f3])
+ (define-key map "\eOS" [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 "\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[1;2P" [S-f1])
+ (define-key map "\e[1;2Q" [S-f2])
+ (define-key map "\e[1;2R" [S-f3])
+ (define-key map "\e[1;2S" [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 "\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 "\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~" [insert])
+ (define-key map "\e[3~" [delete])
+ (define-key map "\e[5~" [prior])
+ (define-key map "\e[6~" [next])
+
+ (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 "\e[4~" [select])
+ (define-key map "\e[29~" [print])
+
+ (define-key map "\eOj" [kp-multiply])
+ (define-key map "\eOk" [kp-add])
+ (define-key map "\eOl" [kp-separator])
+ (define-key map "\eOm" [kp-subtract])
+ (define-key map "\eOo" [kp-divide])
+ (define-key map "\eOp" [kp-0])
+ (define-key map "\eOq" [kp-1])
+ (define-key map "\eOr" [kp-2])
+ (define-key map "\eOs" [kp-3])
+ (define-key map "\eOt" [kp-4])
+ (define-key map "\eOu" [kp-5])
+ (define-key map "\eOv" [kp-6])
+ (define-key map "\eOw" [kp-7])
+ (define-key map "\eOx" [kp-8])
+ (define-key map "\eOy" [kp-9])
+
+ ;; These keys are available in xterm starting from version 216
+ ;; if the modifyOtherKeys resource is set to 1.
+
+ (define-key map "\e[27;5;9~" [C-tab])
+ (define-key map "\e[27;5;13~" [C-return])
+ (define-key map "\e[27;5;39~" [?\C-\'])
+ (define-key map "\e[27;5;44~" [?\C-,])
+ (define-key map "\e[27;5;45~" [?\C--])
+ (define-key map "\e[27;5;46~" [?\C-.])
+ (define-key map "\e[27;5;47~" [?\C-/])
+ (define-key map "\e[27;5;48~" [?\C-0])
+ (define-key map "\e[27;5;49~" [?\C-1])
+ ;; Not all C-DIGIT keys have a distinct binding.
+ (define-key map "\e[27;5;57~" [?\C-9])
+ (define-key map "\e[27;5;59~" [?\C-\;])
+ (define-key map "\e[27;5;61~" [?\C-=])
+ (define-key map "\e[27;5;92~" [?\C-\\])
+
+ (define-key map "\e[27;6;33~" [?\C-!])
+ (define-key map "\e[27;6;34~" [?\C-\"])
+ (define-key map "\e[27;6;35~" [?\C-#])
+ (define-key map "\e[27;6;36~" [?\C-$])
+ (define-key map "\e[27;6;37~" [?\C-%])
+ (define-key map "\e[27;6;38~" [?\C-&])
+ (define-key map "\e[27;6;40~" [?\C-\(])
+ (define-key map "\e[27;6;41~" [?\C-\)])
+ (define-key map "\e[27;6;42~" [?\C-*])
+ (define-key map "\e[27;6;43~" [?\C-+])
+ (define-key map "\e[27;6;58~" [?\C-:])
+ (define-key map "\e[27;6;60~" [?\C-<])
+ (define-key map "\e[27;6;62~" [?\C->])
+ (define-key map "\e[27;6;63~" [(control ??)])
+
+ ;; These are the strings emitted for various C-M- combinations
+ ;; for keyboards that the Meta and Alt modifiers are on the same
+ ;; key (usually labeled "Alt").
+ (define-key map "\e[27;13;9~" [C-M-tab])
+ (define-key map "\e[27;13;13~" [C-M-return])
+
+ (define-key map "\e[27;13;39~" [?\C-\M-\'])
+ (define-key map "\e[27;13;44~" [?\C-\M-,])
+ (define-key map "\e[27;13;45~" [?\C-\M--])
+ (define-key map "\e[27;13;46~" [?\C-\M-.])
+ (define-key map "\e[27;13;47~" [?\C-\M-/])
+ (define-key map "\e[27;13;48~" [?\C-\M-0])
+ (define-key map "\e[27;13;49~" [?\C-\M-1])
+ (define-key map "\e[27;13;50~" [?\C-\M-2])
+ (define-key map "\e[27;13;51~" [?\C-\M-3])
+ (define-key map "\e[27;13;52~" [?\C-\M-4])
+ (define-key map "\e[27;13;53~" [?\C-\M-5])
+ (define-key map "\e[27;13;54~" [?\C-\M-6])
+ (define-key map "\e[27;13;55~" [?\C-\M-7])
+ (define-key map "\e[27;13;56~" [?\C-\M-8])
+ (define-key map "\e[27;13;57~" [?\C-\M-9])
+ (define-key map "\e[27;13;59~" [?\C-\M-\;])
+ (define-key map "\e[27;13;61~" [?\C-\M-=])
+ (define-key map "\e[27;13;92~" [?\C-\M-\\])
+
+ (define-key map "\e[27;14;33~" [?\C-\M-!])
+ (define-key map "\e[27;14;34~" [?\C-\M-\"])
+ (define-key map "\e[27;14;35~" [?\C-\M-#])
+ (define-key map "\e[27;14;36~" [?\C-\M-$])
+ (define-key map "\e[27;14;37~" [?\C-\M-%])
+ (define-key map "\e[27;14;38~" [?\C-\M-&])
+ (define-key map "\e[27;14;40~" [?\C-\M-\(])
+ (define-key map "\e[27;14;41~" [?\C-\M-\)])
+ (define-key map "\e[27;14;42~" [?\C-\M-*])
+ (define-key map "\e[27;14;43~" [?\C-\M-+])
+ (define-key map "\e[27;14;58~" [?\C-\M-:])
+ (define-key map "\e[27;14;60~" [?\C-\M-<])
+ (define-key map "\e[27;14;62~" [?\C-\M->])
+ (define-key map "\e[27;14;63~" [(control meta ??)])
+
+ (define-key map "\e[27;7;9~" [C-M-tab])
+ (define-key map "\e[27;7;13~" [C-M-return])
+
+ (define-key map "\e[27;7;32~" [?\C-\M-\s])
+ (define-key map "\e[27;7;39~" [?\C-\M-\'])
+ (define-key map "\e[27;7;44~" [?\C-\M-,])
+ (define-key map "\e[27;7;45~" [?\C-\M--])
+ (define-key map "\e[27;7;46~" [?\C-\M-.])
+ (define-key map "\e[27;7;47~" [?\C-\M-/])
+ (define-key map "\e[27;7;48~" [?\C-\M-0])
+ (define-key map "\e[27;7;49~" [?\C-\M-1])
+ (define-key map "\e[27;7;50~" [?\C-\M-2])
+ (define-key map "\e[27;7;51~" [?\C-\M-3])
+ (define-key map "\e[27;7;52~" [?\C-\M-4])
+ (define-key map "\e[27;7;53~" [?\C-\M-5])
+ (define-key map "\e[27;7;54~" [?\C-\M-6])
+ (define-key map "\e[27;7;55~" [?\C-\M-7])
+ (define-key map "\e[27;7;56~" [?\C-\M-8])
+ (define-key map "\e[27;7;57~" [?\C-\M-9])
+ (define-key map "\e[27;7;59~" [?\C-\M-\;])
+ (define-key map "\e[27;7;61~" [?\C-\M-=])
+ (define-key map "\e[27;7;92~" [?\C-\M-\\])
+
+ (define-key map "\e[27;8;33~" [?\C-\M-!])
+ (define-key map "\e[27;8;34~" [?\C-\M-\"])
+ (define-key map "\e[27;8;35~" [?\C-\M-#])
+ (define-key map "\e[27;8;36~" [?\C-\M-$])
+ (define-key map "\e[27;8;37~" [?\C-\M-%])
+ (define-key map "\e[27;8;38~" [?\C-\M-&])
+ (define-key map "\e[27;8;40~" [?\C-\M-\(])
+ (define-key map "\e[27;8;41~" [?\C-\M-\)])
+ (define-key map "\e[27;8;42~" [?\C-\M-*])
+ (define-key map "\e[27;8;43~" [?\C-\M-+])
+ (define-key map "\e[27;8;58~" [?\C-\M-:])
+ (define-key map "\e[27;8;60~" [?\C-\M-<])
+ (define-key map "\e[27;8;62~" [?\C-\M->])
+ (define-key map "\e[27;8;63~" [(control meta ??)])
+
+ (define-key map "\e[27;2;9~" [S-tab])
+ (define-key map "\e[27;2;13~" [S-return])
+
+ (define-key map "\e[27;6;9~" [C-S-tab])
+ (define-key map "\e[27;6;13~" [C-S-return])
+
+ ;; Other versions of xterm might emit these.
+ (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 "\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])
+
+ (define-key map "\e[11~" [f1])
+ (define-key map "\e[12~" [f2])
+ (define-key map "\e[13~" [f3])
+ (define-key map "\e[14~" [f4])
+
+ ;; 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))
+
+ ;; Do it!
+ (xterm-register-default-colors)
+ ;; This recomputes all the default faces given the colors we've just set up.
+ (tty-set-up-initial-frame-faces)))
;; Set up colors, for those versions of xterm that support it.
(defvar xterm-standard-colors
("red" 1 (205 0 0)) ; red3
("green" 2 ( 0 205 0)) ; green3
("yellow" 3 (205 205 0)) ; yellow3
- ("blue" 4 ( 0 0 205)) ; blue3
+ ("blue" 4 ( 0 0 238)) ; blue2
("magenta" 5 (205 0 205)) ; magenta3
("cyan" 6 ( 0 205 205)) ; cyan3
("white" 7 (229 229 229)) ; gray90
- ("brightblack" 8 ( 77 77 77)) ; gray30
+ ("brightblack" 8 (127 127 127)) ; gray50
("brightred" 9 (255 0 0)) ; red
("brightgreen" 10 ( 0 255 0)) ; green
("brightyellow" 11 (255 255 0)) ; yellow
- ("brightblue" 12 ( 0 0 255)) ; blue
+ ("brightblue" 12 (92 92 255)) ; rgb:5c/5c/ff
("brightmagenta" 13 (255 0 255)) ; magenta
("brightcyan" 14 ( 0 255 255)) ; cyan
("brightwhite" 15 (255 255 255))) ; white
(defun xterm-rgb-convert-to-16bit (prim)
"Convert an 8-bit primary color value PRIM to a corresponding 16-bit value."
- (min 65535 (round (* (/ prim 255.0) 65535.0))))
+ (logior prim (lsh prim 8)))
(defun xterm-register-default-colors ()
"Register the default set of colors for xterm or compatible emulator.
(tty-color-define (format "color-%d" (- 256 ncolors))
(- 256 ncolors)
(mapcar 'xterm-rgb-convert-to-16bit
- (list (round (* r 42.5))
- (round (* g 42.5))
- (round (* b 42.5)))))
+ (list (if (zerop r) 0 (+ (* r 40) 55))
+ (if (zerop g) 0 (+ (* g 40) 55))
+ (if (zerop b) 0 (+ (* b 40) 55)))))
+
(setq b (1+ b))
(if (> b 5)
(setq g (1+ g)
;; Now the 8 gray colors
(while (> ncolors 0)
(setq color (xterm-rgb-convert-to-16bit
- (round
+ (floor
(if (= ncolors 8)
46.36363636
(+ (* (- 8 ncolors) 23.18181818) 69.54545454)))))
;; right colors, so clear them.
(clear-face-cache)))
-;; rxvt puts the default colors into an environment variable
-;; COLORFGBG. We use this to set the background mode in a more
-;; intelligent way than the default guesswork in startup.el.
-(defun xterm-rxvt-set-background-mode ()
- "Set background mode as appropriate for the default rxvt colors."
- (let ((fgbg (getenv "COLORFGBG"))
- bg rgb)
- (setq frame-background-mode 'light) ; default
- (when (and fgbg
- (string-match ".*;\\([0-9][0-9]?\\)\\'" fgbg))
- (setq bg (string-to-number (substring fgbg (match-beginning 1))))
- ;; The next line assumes that xterm-standard-colors are ordered
- ;; by the color index in the ascending order!
- (setq rgb (car (cddr (nth bg xterm-standard-colors))))
- ;; See the commentary in frame-set-background-mode about the
- ;; computation below.
- (if (< (apply '+ rgb)
- ;; The following line assumes that white is the 15th
- ;; color in xterm-standard-colors.
- (* (apply '+ (car (cddr (nth 15 xterm-standard-colors)))) 0.6))
- (setq frame-background-mode 'dark)))
- (frame-set-background-mode (selected-frame))))
-
-;; Do it!
-(xterm-register-default-colors)
-;; If this xterm is actually a disguised rxvt, be more intelligent about
-;; determining the background mode.
-(and (getenv "COLORTERM")
- (string-match "\\`rxvt" (getenv "COLORTERM"))
- (xterm-rxvt-set-background-mode))
-;; This recomputes all the default faces given the colors we've just set up.
-(tty-set-up-initial-frame-faces)
-
;; arch-tag: 12e7ebdd-1e6c-4b25-b0f9-35ace25e855a
;;; xterm.el ends here
HCoop / bpt / emacs.git / blobdiff