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nit(indent-guides): reformat config.el & proofread comments

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Henrik Lissner 2024-09-10 02:26:50 -04:00
parent 08abc7d698
commit dd5ae257f1
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1 changed files with 25 additions and 29 deletions
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54
modules/ui/indent-guides/config.el
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@ -27,8 +27,8 @@ be enabled. If any function returns non-nil, the mode will not be activated."
;; testing to see if it's specific to ns or emacs-mac builds, or is
;; just a general MacOS issue.
(featurep :system 'macos)
;; FIX: A bitmap init bug in PGTK builds of Emacs before v30 that could
;; cause crashes (see jdtsmith/indent-bars#3).
;; FIX: A bitmap init bug in emacs-pgtk (before v30) could cause
;; crashes (see jdtsmith/indent-bars#3).
(and (featurep 'pgtk)
(< emacs-major-version 30)))
@ -45,23 +45,6 @@ be enabled. If any function returns non-nil, the mode will not be activated."
;; TODO: Uncomment once we support treesit
;; (setq indent-bars-treesit-support (modulep! :tools tree-sitter))
;; HACK: Both indent-bars and tree-sitter-hl-mode use the jit-font-lock
;; mechanism, and so they don't play well together. For those particular
;; cases, we'll use `highlight-indent-guides', at least until the
;; tree-sitter module adopts treesit.
(defvar-local +indent-guides-p nil)
(add-hook! 'tree-sitter-mode-hook :append
(defun +indent-guides--toggle-on-tree-sitter-h ()
(if tree-sitter-mode
(when (bound-and-true-p indent-bars-mode)
(with-memoization (get 'indent-bars-mode 'disabled-in-tree-sitter)
(doom-log "Disabled `indent-bars-mode' because it's not supported in `tree-sitter-mode'")
t)
(indent-bars-mode -1)
(setq +indent-guides-p t))
(when +indent-guides-p
(indent-bars-mode +1)))))
(unless (boundp 'enable-theme-functions)
(add-hook 'doom-load-theme-hook #'indent-bars-reset-styles))
@ -74,24 +57,20 @@ be enabled. If any function returns non-nil, the mode will not be activated."
(defun +indent-guides-in-ein-notebook-p ()
(and (bound-and-true-p ein:notebook-mode)
(bound-and-true-p ein:output-area-inlined-images)))
;; Don't display indent guides in childframe popups (not helpful in
;; completion or eldoc popups).
;; Don't display indent guides in childframe popups (which are almost always
;; used for completion or eldoc popups).
;; REVIEW: Swap with `frame-parent' when 27 support is dropped
(defun +indent-guides-in-childframe-p ()
(frame-parameter nil 'parent-frame)))
;; HACK: `indent-bars-mode' interactions with some packages poorly. This
;; section is dedicated to package interop fixes.
;; HACK: `indent-bars-mode' interactions with some packages poorly, often
;; flooding whole sections of the buffer with indent guides. This section is
;; dedicated to fixing interop with those packages.
(when (modulep! :tools magit)
(after! magit-blame
(add-to-list 'magit-blame-disable-modes 'indent-bars-mode)))
(when (modulep! :tools lsp)
;; HACK: lsp-ui-peek uses overlays, and indent-bars doesn't know how to deal
;; with all the whitespace it uses to format its popups, spamming it with
;; indent guides. Making the two work together is a project for another
;; day, so disable `indent-bars-mode' while its active instead. Doesn't
;; affect character bars though.
;; REVIEW: Report this upstream to `indent-bars'?
(defadvice! +indent-guides--remove-after-lsp-ui-peek-a (&rest _)
:after #'lsp-ui-peek--peek-new
@ -107,4 +86,21 @@ be enabled. If any function returns non-nil, the mode will not be activated."
(defadvice! +indent-guides--restore-after-lsp-ui-peek-a (&rest _)
:after #'lsp-ui-peek--peek-hide
(unless indent-bars-prefer-character
(indent-bars-setup)))))
(indent-bars-setup))))
;; HACK: Both indent-bars and tree-sitter-hl-mode use the jit-font-lock
;; mechanism, and so they don't play well together. For those particular
;; cases, we'll use `highlight-indent-guides', at least until the
;; tree-sitter module adopts treesit.
(defvar-local +indent-guides-p nil)
(add-hook! 'tree-sitter-mode-hook :append
(defun +indent-guides--toggle-on-tree-sitter-h ()
(if tree-sitter-mode
(when (bound-and-true-p indent-bars-mode)
(with-memoization (get 'indent-bars-mode 'disabled-in-tree-sitter)
(doom-log "Disabled `indent-bars-mode' because it's not supported in `tree-sitter-mode'")
t)
(indent-bars-mode -1)
(setq +indent-guides-p t))
(when +indent-guides-p
(indent-bars-mode +1))))))