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use … in prompt expansion truncation
[etc/zsh.git] / .zsh / zshrc / 80_termfonts
1 # zshrc/80_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: git://git.madduck.net/etc/zsh.git
9 #
10
11 typeset -ga _XTERM_FONTS
12 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--6-60-75-75-c-40-iso10646-1
13 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--7-70-75-75-c-50-iso10646-1
14 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1
15 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--9-90-75-75-c-60-iso10646-1
16 #_XTERM_FONTS+=-misc-fixed-medium-r-semicondensed--12-110-75-75-c-60-iso10646-1
17 _XTERM_FONTS+=-misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso10646-1
18 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--13-120-75-75-c-70-iso10646-1
19 _XTERM_FONTS+=-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso10646-1
20 #_XTERM_FONTS+=-misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1
21 _XTERM_FONTS+=-misc-fixed-medium-r-normal--18-120-100-100-c-90-iso10646-1
22 _XTERM_FONTS+=-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1
23 _XTERM_FONT=${_XTERM_FONT:=1}
24
25 _set_xterm_font() {
26   if [ $1 -lt 1 ]; then
27     warn "no smaller font available"
28     _XTERM_FONT=1
29     return 1
30   elif [ $1 -gt $#_XTERM_FONTS ]; then
31     warn "no larger font available"
32     _XTERM_FONT=$#_XTERM_FONTS
33     return 1
34   fi
35   _XTERM_FONT=$1
36   info "selecting font: $_XTERM_FONTS[$_XTERM_FONT]"
37   echo -en "\033]50;$_XTERM_FONTS[$1]\007"
38 }
39 #_set_xterm_font $_XTERM_FONT 2>/dev/null
40
41 f++() { _set_xterm_font $((_XTERM_FONT + 1)) }
42 f--() { _set_xterm_font $((_XTERM_FONT - 1)) }
43 f0() { _set_xterm_font 1 }
44 fx() { _set_xterm_font $#_XTERM_FONTS }
45
46 # vim:ft=zsh