From: Simon Tatham <anakin@pobox.com>
Date: Tue, 26 Dec 2023 12:12:59 +0000 (+0000)
Subject: All right, ColouredString wants an is_empty()
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=92439e784b327a57e8d77bef733e5b41df9973cb;p=mastodonochrome.git

All right, ColouredString wants an is_empty()
---

diff --git a/src/coloured_string.rs b/src/coloured_string.rs
index 6efdfc6..cb3a7e1 100644
--- a/src/coloured_string.rs
+++ b/src/coloured_string.rs
@@ -42,6 +42,7 @@ impl ColouredString {
         }
     }
 
+    pub fn is_empty(&self) -> bool { self.text.is_empty() }
     pub fn nchars(&self) -> usize { self.text.chars().count() }
     pub fn width(&self) -> usize { UnicodeWidthStr::width(&self.text as &str) }
 
diff --git a/src/text.rs b/src/text.rs
index aa20f6a..ce803a7 100644
--- a/src/text.rs
+++ b/src/text.rs
@@ -290,7 +290,7 @@ impl Paragraph {
     pub fn is_empty(&self) -> bool {
         match self.words.first() {
             None => true,
-            Some(word) => word.nchars() == 0,
+            Some(word) => word.is_empty(),
         }
     }
 }