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Version-gate the feature to emacs 28

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Gerry Agbobada 2020-04-25 16:58:27 +02:00 • committed by Gerry Agbobada
parent 03748d48cd
commit 9a79069ab5
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GPG key ID: BE26DBAFD866BE34
1 changed files with 4 additions and 2 deletions
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6
modules/ui/pretty-code/config.el
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@ -169,7 +169,8 @@ Otherwise it sets the buffer-local composition table to a composition table enha
(add-hook 'after-change-major-mode-hook #'+pretty-code-init-ligatures-h)
(use-package! composite
:when (and (version<= "27.0" emacs-version) (string-match-p "HARFBUZZ" system-configuration-features))
;; Starting from emacs "28" because this code breaks without fe903c5
:when (and (version<= "28.0" emacs-version) (string-match-p "HARFBUZZ" system-configuration-features))
:init
(defvar composition-ligature-table (make-char-table nil))
:config
@ -183,7 +184,8 @@ Otherwise it sets the buffer-local composition table to a composition table enha
(cond ((and IS-MAC (fboundp 'mac-auto-operator-composition-mode))
(mac-auto-operator-composition-mode))
;; Harfbuzz builds do not need font-specific ligature support
((and (version<= "27.0" emacs-version)
;; if they brought in the fe903c5 commit
((and (version<= "28.0" emacs-version)
(string-match-p "HARFBUZZ" system-configuration-features)
(not (null +prog-ligatures-modes)))
nil)