Mercurial > vim
view src/vimtutor @ 34136:36843e079f64 v9.1.0030
patch 9.1.0030: Cannot use terminal alternate font
Commit: https://github.com/vim/vim/commit/a606f3ac036e5f3dc313f620e6b4bc00812314f9
Author: PMunch <peterme@peterme.net>
Date: Wed Nov 15 15:35:49 2023 +0100
patch 9.1.0030: Cannot use terminal alternate font
Problem: Cannot use terminal alternate fonts (PMunch)
Solution: Support terminal alternate fonts using
CSI SGR 10-20 and t_CF code (PMunch)
Add support for alternate font highlighting
This adds support for alternate font highlighting using CSI SGR 10-20.
Few terminals currently support this, but with added tool support this
should improve over time. The change here is more or less taken from how
colors are configured and applied, but there might be some parts I
missed while implementing it. Changing fonts is done through the new
`:hi ctermfont` attribute which takes a number, 0 is the normal font, and
the numbers 1-9 select an "alternative" font. Which fonts are in use is
up to the terminal.
fixes: #13513
closes: #13537
Signed-off-by: PMunch <peterme@peterme.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Mon, 15 Jan 2024 22:30:03 +0100 |
parents | d4faa2c5211b |
children |
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#!/bin/sh # Start Vim on a copy of the tutor file. # Usage: vimtutor [-g] [xx] # Where optional argument -g starts vimtutor in gvim (GUI) instead of vim. # and xx is a language code like "es" or "nl". # When an argument is given, it tries loading that tutor. # When this fails or no argument was given, it tries using 'v:lang' # When that also fails, it uses the English version. # Vim could be called "vim" or "vi". Also check for "vimN", for people who # have Vim installed with its version number. # We anticipate up to a future Vim 8.1 version :-). seq="vim vim81 vim80 vim8 vim74 vim73 vim72 vim71 vim70 vim7 vim6 vi" if test "$1" = "-g"; then # Try to use the GUI version of Vim if possible, it will fall back # on Vim if Gvim is not installed. seq="gvim gvim81 gvim80 gvim8 gvim74 gvim73 gvim72 gvim71 gvim70 gvim7 gvim6 $seq" shift fi xx=$1 export xx # We need a temp file for the copy. First try using a standard command. tmp="${TMPDIR-/tmp}" TUTORCOPY=`mktemp $tmp/tutorXXXXXX || tempfile -p tutor || echo none` # If the standard commands failed then create a directory to put the copy in. # That is a secure way to make a temp file. if test "$TUTORCOPY" = none; then tmpdir=$tmp/vimtutor$$ OLD_UMASK=`umask` umask 077 getout=no mkdir $tmpdir || getout=yes umask $OLD_UMASK if test $getout = yes; then echo "Could not create directory for tutor copy, exiting." exit 1 fi TUTORCOPY=$tmpdir/tutorcopy touch $TUTORCOPY TODELETE=$tmpdir else TODELETE=$TUTORCOPY fi export TUTORCOPY # remove the copy of the tutor on exit trap "rm -rf $TODELETE" 0 1 2 3 9 11 13 15 for i in $seq; do testvim=$(which $i 2>/dev/null) if test -f "$testvim"; then VIM=$i break fi done # When no Vim version was found fall back to "vim", you'll get an error message # below. if test -z "$VIM"; then VIM=vim fi # Use Vim to copy the tutor, it knows the value of $VIMRUNTIME # The script tutor.vim tells Vim which file to copy $VIM -f -u NONE -c 'so $VIMRUNTIME/tutor/tutor.vim' # Start vim without any .vimrc, set 'nocompatible' and 'showcmd' $VIM -f -u NONE -c "set nocp showcmd" "$TUTORCOPY"