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migrate xterm-title setting to zshrc
[etc/zsh.git] / .zsh / zshrc / 70_termfonts
1 # zshrc/70_termfonts
2 #
3 # provide helper methods to increase/decrease fonts from the command line
4 #
5 # Copyright © 1994–2008 martin f. krafft <madduck@madduck.net>
6 # Released under the terms of the Artistic Licence 2.0
7 #
8 # Source repository: http://git.madduck.net/v/etc/zsh.git
9 #
10
11 typeset -ga _XTERM_FONTS
12 _XTERM_FONTS+='-misc-fixed-medium-r-semicondensed-*-13-*-*-*-*-*-iso10646-1'
13 _XTERM_FONTS+='-misc-fixed-medium-r-normal-*-13-120-75-75-c-80-iso10646-1'
14 _XTERM_FONTS+='-misc-fixed-medium-*-*-*-15-*-*-*-*-*-iso10646-1'
15 _XTERM_FONTS+='-misc-fixed-medium-r-normal-*-18-*-*-*-*-*-iso10646-1'
16 _XTERM_FONTS+='-misc-fixed-medium-r-normal-*-20-200-75-75-c-100-iso10646-1'
17 _XTERM_FONT=${_XTERM_FONT:=1}
18
19 _set_xterm_font() {
20   if [ $1 -lt 1 ]; then
21     warn "no smaller font available"
22     _XTERM_FONT=1
23     return 1
24   elif [ $1 -gt $#_XTERM_FONTS ]; then
25     warn "no larger font available"
26     _XTERM_FONT=$#_XTERM_FONTS
27     return 1
28   fi
29   _XTERM_FONT=$1
30   info "selecting font: $_XTERM_FONTS[$_XTERM_FONT]"
31   echo -en "\033]50;$_XTERM_FONTS[$1]\007"
32 }
33 #_set_xterm_font $_XTERM_FONT 2>/dev/null
34
35 f++() { _set_xterm_font $((_XTERM_FONT + 1)) }
36 f--() { _set_xterm_font $((_XTERM_FONT - 1)) }
37 f0() { _set_xterm_font 1 }
38 fx() { _set_xterm_font $#_XTERM_FONTS }
39
40 # vim:ft=zsh