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71 lines
3.3 KiB
EmacsLisp
71 lines
3.3 KiB
EmacsLisp
;;; init-flycheck.el -*- lexical-binding: t -*-
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(require 'init-const)
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(require 'init-funcs)
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(use-package flycheck
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:diminish
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:autoload flycheck-redefine-standard-error-levels
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:hook (after-init . global-flycheck-mode)
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:init (setq flycheck-global-modes
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'(not text-mode outline-mode fundamental-mode lisp-interaction-mode
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org-mode diff-mode shell-mode eshell-mode term-mode vterm-mode)
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flycheck-emacs-lisp-load-path 'inherit
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flycheck-indication-mode (if (display-graphic-p)
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'right-fringe
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'right-margin)
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;; Only check while saving and opening files
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flycheck-check-syntax-automatically '(save mode-enabled))
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:config
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;; Prettify indication styles
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(when (fboundp 'define-fringe-bitmap)
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(define-fringe-bitmap 'flycheck-fringe-bitmap-arrow
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[16 48 112 240 112 48 16] nil nil 'center))
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(flycheck-redefine-standard-error-levels "⏴" 'flycheck-fringe-bitmap-arrow)
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;; Display Flycheck errors
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(if (childframe-workable-p)
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(use-package flycheck-posframe
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:custom-face
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(flycheck-posframe-face ((t (:foreground ,(face-foreground 'success)))))
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(flycheck-posframe-info-face ((t (:foreground ,(face-foreground 'success)))))
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(flycheck-posframe-background-face ((t (:inherit tooltip))))
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(flycheck-posframe-border-face ((t (:inherit posframe-border))))
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:hook (flycheck-mode . flycheck-posframe-mode)
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:init
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(setq flycheck-posframe-border-width 1)
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(add-hook 'flycheck-posframe-inhibit-functions
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(lambda (&rest _) (bound-and-true-p company-backend)))
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:config
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(with-no-warnings
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;; FIXME: Prettify the child frame.
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;; @see https://github.com/alexmurray/flycheck-posframe/issues/28
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(defun my-flycheck-posframe-show-posframe (errors)
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"Display ERRORS, using posframe.el library."
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(posframe-hide flycheck-posframe-buffer)
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(when (and errors
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(not (run-hook-with-args-until-success 'flycheck-posframe-inhibit-functions)))
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(let ((poshandler (intern (format "posframe-poshandler-%s" flycheck-posframe-position))))
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(unless (functionp poshandler)
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(setq poshandler nil))
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(flycheck-posframe-check-position)
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(posframe-show
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flycheck-posframe-buffer
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:string (flycheck-posframe-format-errors errors)
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:background-color (face-background 'flycheck-posframe-background-face nil t)
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:position (point)
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:left-fringe 4
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:right-fringe 4
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:max-width (round (* (frame-width) 0.62))
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:max-height (round (* (frame-height) 0.62))
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:internal-border-width flycheck-posframe-border-width
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:internal-border-color (face-background 'flycheck-posframe-border-face nil t)
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:poshandler poshandler
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:hidehandler #'flycheck-posframe-hidehandler))))
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(advice-add #'flycheck-posframe-show-posframe :override #'my-flycheck-posframe-show-posframe)))
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(use-package flycheck-popup-tip
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:hook (flycheck-mode . flycheck-popup-tip-mode))))
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(provide 'init-flycheck)
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;;; init-flycheck.el ends here
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