Use chunk-wise DisplayMap iteration when laying out lines

2021-05-20 12:47:08 +02:00
parent a9583d0074
commit c62a679e12
4 changed files with 101 additions and 111 deletions
@@ -114,7 +114,7 @@ pub fn prev_word_boundary(
            }

            prev_c = Some(c);
-            column += 1;
+            column += c.len_utf8() as u32;
        }
        Ok(boundary)
    }
@@ -135,7 +135,7 @@ pub fn next_word_boundary(
            *point.row_mut() += 1;
            *point.column_mut() = 0;
        } else {
-            *point.column_mut() += 1;
+            *point.column_mut() += c.len_utf8() as u32;
        }
        prev_c = Some(c);
    }