diff options
| -rw-r--r-- | lisp/composite.el | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lisp/composite.el b/lisp/composite.el index 47d91c5d212..0a8dcb875c9 100644 --- a/lisp/composite.el +++ b/lisp/composite.el @@ -747,7 +747,18 @@ All non-spacing characters have this function in unicode-category-table)) ;; for dotted-circle (aset composition-function-table #x25CC - `([,(purecopy ".\\c^") 0 compose-gstring-for-dotted-circle]))) + `([,(purecopy ".\\c^") 0 compose-gstring-for-dotted-circle])) + ;; For prettier display of fractions + (set-char-table-range + composition-function-table + #x2044 + ;; We use font-shape-gstring so that if the font doesn't support + ;; fractional display, the characters are shown separately, not as + ;; a composed cluster. + (list (vector (purecopy "[1-9][0-9][0-9]\u2044[0-9]+") + 3 'font-shape-gstring) + (vector (purecopy "[1-9][0-9]\u2044[0-9]+") 2 'font-shape-gstring) + (vector (purecopy "[1-9]\u2044[0-9]+") 1 'font-shape-gstring)))) (defun compose-gstring-for-terminal (gstring _direction) "Compose glyph-string GSTRING for terminal display. |