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uemacs/emacs.rc
Linus Torvalds 2dddd4f970 Show lines with a single helper function, not one byte at a time
Let's see how hard it is to show UTF-8 characters properly.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-07-10 13:38:41 -07:00

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; EMACS.RC / .emascrc
;
; Startup file for MicroEMACS 3.9 and uEmacs/PK 4.0
; This file is executed every time the editor is entered.
;
; Modified by Petri Kutvonen, last edited September 1991.
set $discmd "FALSE"
; First, try to resolve if we are on a PC ... yes, this is a kludge
!if &seq $sres "NORMAL"
set %system "OTHER"
!else
set %system "PC"
!endif
!if &seq %system "PC"
; PC specific initialization
write-message "(Setting up)"
; Comment out or change this line if you want more than 25 lines,
; other possible $sres values include EGA and VGA
set $sres "CGA"
; Uncomment next line if your old screen "snows"
;set $flicker "TRUE"
; If your screen "snows" you'll not like scrolling
!if &seq $flicker "TRUE"
set $scroll "FALSE"
!endif
; Function keys (unshifted)
; f1 f2 f3 f4 f5 f6 f7 f8 f9 f10
; FN; FN< FN= FN> FN? FN@ FNA FNB FNC FND
bind-to-key help FN;
bind-to-key exit-emacs FND
; Function keys (shifted)
; F1 F2 F3 F4 F5 F6 F7 F8 F9 F10
; FNT FNU FNV FNW FNX FNY FNZ FN[ FN\ FN]
; Other special keys (unshifted)
; Home End Ins Del PgUp PgDn
; FNG FNO FNR FNS FNI FNQ
; Some common Alt-keys
; Alt-X Alt-Z Alt-C Alt-F Alt-O
; FN- FN, FN. FN! FN^X
bind-to-key exit-emacs FN-
bind-to-key quick-exit FN,
bind-to-key i-shell FN.
bind-to-key find-file FN!
bind-to-key view-file FN/
bind-to-key next-window FN^X
; Set screen colors
; You can define a DOS environment variable EMACS_BW (any value)
; if you don't like colors, e.g. if you have a LCD screen
!if &seq &env "EMACS_BW" ""
add-global-mode "blue"
add-global-mode "HIGH"
!endif
!endif
; Help facility
40 store-macro
set $discmd "FALSE"
!if &not &seq $cbufname "emacs.hlp"
write-message "(Loading Help)"
!force help
!force 8 resize-window
!if &seq %system "PC"
!if &seq &env "EMACS_BW" ""
add-mode "red"
!endif
bind-to-key execute-macro-38 FNI
bind-to-key execute-macro-37 FNQ
!else
bind-to-key execute-macro-38 FN5
bind-to-key execute-macro-37 FN6
!endif
beginning-of-line
2 forward-character
1 redraw-display
save-window
!if &seq %system "PC"
set %hlpupdn "<PgUp> / <PgDn>"
set %hlphelp "<F1>"
!else
set %hlpupdn "<Prev Scrn> / <Next Scrn>"
set %hlphelp "<Help>"
!endif
execute-macro-39
!else
set %hlpcode &lef $line 2
!if &seq %hlpcode ".."
set %hlptopic &mid $line 4 99
end-of-line
!force search-forward %hlptopic
beginning-of-line
2 forward-character
1 redraw-display
execute-macro-39
!else
!if &seq %system "PC"
bind-to-key previous-page FNI
bind-to-key next-page FNQ
!else
bind-to-key previous-page FN5
bind-to-key next-page FN6
!endif
!force restore-window
!force delete-window
clear-message-line
!endif
!endif
set $discmd "TRUE"
!endm
bind-to-key execute-macro-40 M-?
!if &seq %system "PC"
bind-to-key execute-macro-40 FN;
!else
bind-to-key execute-macro-40 FNh
!endif
; Help on Help
39 store-macro
!if &seq &rig $line 5 "INDEX"
write-message &cat "Select topic from list and press " %hlphelp
!else
write-message &cat "Use " &cat %hlpupdn &cat " to scan help file -- " &cat %hlphelp " to toggle help window"
!endif
!endm
; Previous help page
38 store-macro
!if &seq $cbufname "emacs.hlp"
beginning-of-line
!force search-reverse "=>"
2 forward-character
1 redraw-display
execute-macro-39
!else
previous-page
!endif
!endm
; Next help page
37 store-macro
!if &seq $cbufname "emacs.hlp"
beginning-of-line
2 forward-character
!force search-forward "=>"
1 redraw-display
execute-macro-39
!else
next-page
!endif
!endm
; Set up auto CMODE
36 store-macro
!if &seq &mid $cfname 1 7 "/tmp/Re"
add-mode "wrap"
!return
!endif
!if &gre &sin $cfname "/.ed" 0
add-mode "wrap"
!return
!endif
!if &gre &sin $cfname "/.let" 0
add-mode "wrap"
!return
!endif
!if &gre &sin $cfname "/.art" 0
add-mode "wrap"
!return
!endif
!if &gre &sin $cfname "/nn." 0
add-mode "wrap"
!return
!endif
set %rctmp &sin $cfname "."
!if &equ %rctmp 0
!return
!endif
set %rctmp &mid $cfname &add %rctmp 1 5
!if &or &seq %rctmp "c" &seq %rctmp "h"
add-mode "cmode"
!endif
!if &or &seq %rctmp "txt" &or &seq %rctmp "doc" &or &seq %rctmp "tmp" &seq %rctmp "tex"
add-mode "wrap"
!endif
!endm
bind-to-key execute-macro-36 M-FNR
; Setup for ASCII {|}[\] to ISO Latin-1 translation
21 store-macro
insert-string "<22>"
!endm
22 store-macro
insert-string "<22>"
!endm
23 store-macro
insert-string "<22>"
!endm
24 store-macro
insert-string "<22>"
!endm
25 store-macro
insert-string "<22>"
!endm
26 store-macro
insert-string "<22>"
!endm
27 store-macro
bind-to-key execute-macro-21 {
bind-to-key execute-macro-22 |
bind-to-key execute-macro-23 }
bind-to-key execute-macro-24 [
bind-to-key execute-macro-25 \
bind-to-key execute-macro-26 ]
write-message "ISO Latin-1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"
!endm
28 store-macro
unbind-key {
unbind-key |
unbind-key }
unbind-key [
unbind-key \
unbind-key ]
write-message "ASCII {|}[\]"
!endm
bind-to-key execute-macro-27 ^X[
bind-to-key execute-macro-28 ^X]
; Make cut-paste easier in window systems
bind-to-key newline ^J
; uEmacs/PK specific initialization
!if &seq $progname "uEmacs/PK"
; Don't scroll on a Sun
!if &or &seq $TERM "sun" &seq $TERM "sun-cmd"
set $scroll "FALSE"
!endif
; Execute local initialization files
!if &seq %system "PC"
!force execute-file "EM.RC"
!else
!force execute-file &cat $HOME "/.emrc"
!force execute-file ".emrc"
!endif
!endif
!if &gre &sin $LANG "UTF-8" 0
add-global-mode "utf-8"
!endif
!if &gre &sin $LANG "utf8" 0
add-global-mode "utf-8"
!endif
add-global-mode "utf-8"
set $discmd "TRUE"