From cac7e5b0b988bc5071ed756042ae527c75b5ef98 Mon Sep 17 00:00:00 2001
From: Ruize Tang <1466040111@qq.com>
Date: Tue, 5 Jul 2022 16:28:06 +0800
Subject: [PATCH] fix(jonathan): set pwdsize to string display size

Some wide characters (e.g. CJK characters and emoji) have more than 1
size to display. If the PWD contains these characters, the prompt bar
size is not correctly calculated and the first line will be broken into
2 lines.
---
 themes/jonathan.zsh-theme | 1 +
 1 file changed, 1 insertion(+)

diff --git a/themes/jonathan.zsh-theme b/themes/jonathan.zsh-theme
index e8c490884..2ea23fa4e 100644
--- a/themes/jonathan.zsh-theme
+++ b/themes/jonathan.zsh-theme
@@ -7,6 +7,7 @@ function theme_precmd {
   local promptsize=${#${(%):---(%n@%m:%l)---()--}}
   local rubypromptsize=${#${(%)$(ruby_prompt_info)}}
   local pwdsize=${#${(%):-%~}}
+  pwdsize=$(($pwdsize * 3 - ${#${(ml[$pwdsize * 2])${(%):-%~}}}))
 
   # Truncate the path if it's too long.
   if (( promptsize + rubypromptsize + pwdsize > TERMWIDTH )); then