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Use EMACS28+ and add emacs-mac source code link

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Gerry Agbobada 2020-04-27 11:11:41 +02:00 • committed by Gerry Agbobada
parent a897492b99
commit 4cae60014e
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1 changed files with 4 additions and 2 deletions
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6
modules/ui/pretty-code/config.el
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@ -167,7 +167,7 @@ Otherwise it sets the buffer-local composition table to a composition table enha
(use-package! composite
;; Starting from emacs "28" because this code breaks without fe903c5
:when (and (version<= "28.0" emacs-version) (string-match-p "HARFBUZZ" system-configuration-features))
:when (and EMACS28+ (string-match-p "HARFBUZZ" system-configuration-features))
:init
(defvar composition-ligature-table (make-char-table nil))
:config
@ -177,12 +177,14 @@ Otherwise it sets the buffer-local composition table to a composition table enha
(set-char-table-parent composition-ligature-table composition-function-table))
;; The emacs-mac build of Emacs appear to have built-in support for ligatures,
;; using the same composition-function-table method
;; https://bitbucket.org/mituharu/emacs-mac/src/26c8fd9920db9d34ae8f78bceaec714230824dac/lisp/term/mac-win.el?at=master#lines-345:805
;; so use that instead if this module is enabled.
(cond ((and IS-MAC (fboundp 'mac-auto-operator-composition-mode))
(mac-auto-operator-composition-mode))
;; Harfbuzz builds do not need font-specific ligature support
;; if they are above emacs-27
((and (version<= "28.0" emacs-version)
((and EMACS28+
(string-match-p "HARFBUZZ" system-configuration-features)
(not (null +prog-ligatures-modes)))
nil)