X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=opt%2Fbin%2Fusize;h=c287fa168f27db07960dd872aaa515727e2d9615;hp=7221e60155824ac24ac5998730b33f1a85bbb1e6;hb=08a2c3604c45a8760381f850986ad45e9aa6164f;hpb=819bb88d5a014a23150b8fd609d194e883958674

diff --git a/opt/bin/usize b/opt/bin/usize
index 7221e60..c287fa1 100755
--- a/opt/bin/usize
+++ b/opt/bin/usize
@@ -3,10 +3,12 @@
 # usize: Set urxvt (or terminal which understands the same escape sequences) 
 #        size.
 # Usage: usize <width> [<height>]
+# Usage: usize x<width_multiplier> [x<height_multiplier>]
 #
 
 width=${COLUMNS:-80}
 height=${LINES:-24}
+tmux_prefix=
 
 case $# in
   0)
@@ -17,5 +19,19 @@ case $# in
   2) width=$1; height=$2;;
 esac
 
-echo -e "\033[8;$height;$width;t"
+# Allow, eg, x2 for width or height.
+if [ ! "${width#x}" = "${width}" ]; then
+  # Add a column for dividers.
+  width=${width#x}
+  width=$((width-1+(87*width)))
+fi
+if [ ! "${height#x}" = "${height}" ]; then
+  height=${height#x}
+  height=$((24*height))
+  # Add a row for tmux.
+  [ $height -gt 1 ] && height=$((height+2))
+fi
+
+[ -n "$TMUX" ] && tmux_prefix="\033Ptmux;\033"
+echo -en "$tmux_prefix\033[8;$height;$width;t"
 exit 0