133 lines
5.2 KiB
EmacsLisp
133 lines
5.2 KiB
EmacsLisp
;;; funcs.el --- Spacemacs Bootstrap Layer functions File
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;;
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;; Copyright (c) 2012-2016 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(defun spacemacs/state-color-face (state)
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"Return the symbol of the face for the given STATE."
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(intern (format "spacemacs-%s-face" (symbol-name state))))
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(defun spacemacs/state-color (state)
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"Return the color string associated to STATE."
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(face-background (spacemacs/state-color-face state)))
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(defun spacemacs/current-state-color ()
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"Return the color string associated to the current state."
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(face-background (spacemacs/state-color-face evil-state)))
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(defun spacemacs/state-face (state)
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"Return the face associated to the STATE."
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(spacemacs/state-color-face state))
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(defun spacemacs/current-state-face ()
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"Return the face associated to the current state."
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(let ((state (if (eq evil-state 'operator)
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evil-previous-state
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evil-state)))
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(spacemacs/state-color-face state)))
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(defun evil-insert-state-cursor-hide ()
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(setq evil-insert-state-cursor '((hbar . 0))))
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(defun spacemacs/evil-smart-doc-lookup ()
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"Version of `evil-lookup' that attempts to use
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the mode specific goto-definition binding,
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i.e. `SPC m h h`, to lookup the source of the definition,
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while falling back to `evil-lookup'"
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(interactive)
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(let ((binding (key-binding (kbd (concat dotspacemacs-leader-key " mhh")))))
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(if (commandp binding)
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(call-interactively binding)
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(evil-lookup))))
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(defun spacemacs/evil-smart-goto-definition ()
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"Version of `evil-goto-definition' that attempts to use
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the mode specific goto-definition binding,
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i.e. `SPC m g g`, to lookup the source of the definition,
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while falling back to `evil-goto-definition'"
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(interactive)
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(let ((binding (key-binding (kbd (concat dotspacemacs-leader-key " mgg")))))
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(if (commandp binding)
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(call-interactively binding)
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(evil-goto-definition))))
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(defun spacemacs//set-evil-shift-width ()
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"Set the value of `evil-shift-width' based on the indentation settings of the
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current major mode."
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(let ((shift-width
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(catch 'break
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(dolist (test spacemacs--indent-variable-alist)
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(let ((mode (car test))
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(val (cdr test)))
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(when (or (and (symbolp mode) (derived-mode-p mode))
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(and (listp mode) (apply 'derived-mode-p mode))
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(eq 't mode))
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(when (not (listp val))
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(setq val (list val)))
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(dolist (v val)
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(cond
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((integerp v) (throw 'break v))
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((and (symbolp v) (boundp v))
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(throw 'break (symbol-value v))))))))
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(throw 'break (default-value 'evil-shift-width)))))
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(when (and (integerp shift-width)
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(< 0 shift-width))
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(setq-local evil-shift-width shift-width))))
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(defmacro spacemacs|define-text-object (key name start end)
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(let ((inner-name (make-symbol (concat "evil-inner-" name)))
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(outer-name (make-symbol (concat "evil-outer-" name)))
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(start-regex (regexp-opt (list start)))
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(end-regex (regexp-opt (list end))))
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`(progn
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(evil-define-text-object ,inner-name (count &optional beg end type)
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(evil-select-paren ,start-regex ,end-regex beg end type count nil))
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(evil-define-text-object ,outer-name (count &optional beg end type)
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(evil-select-paren ,start-regex ,end-regex beg end type count t))
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(define-key evil-inner-text-objects-map ,key (quote ,inner-name))
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(define-key evil-outer-text-objects-map ,key (quote ,outer-name))
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(with-eval-after-load 'evil-surround
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(push (cons (string-to-char ,key)
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(if ,end
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(cons ,start ,end)
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,start))
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evil-surround-pairs-alist)))))
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;; need to delay this macro since it relies on evil key maps to be defined
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(with-eval-after-load 'evil
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(defmacro evil-map (state key seq)
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"Map for a given STATE a KEY to a sequence SEQ of keys.
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Can handle recursive definition only if KEY is the first key of SEQ.
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Example: (evil-map visual \"<\" \"<gv\")"
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(let ((map (intern (format "evil-%S-state-map" state))))
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`(define-key ,map ,key
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(lambda ()
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(interactive)
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,(if (string-equal key (substring seq 0 1))
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`(progn
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(call-interactively ',(lookup-key evil-normal-state-map key))
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(execute-kbd-macro ,(substring seq 1)))
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(execute-kbd-macro ,seq)))))))
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(defun spacemacs/diminish-hook (_)
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"Display diminished lighter in vanilla Emacs mode-line."
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(let ((unicodep (dotspacemacs|symbol-value
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dotspacemacs-mode-line-unicode-symbols)))
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(cl-loop for (mode uni nouni) in spacemacs--diminished-minor-modes
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do (diminish mode (if unicodep uni nouni)))))
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(defun spacemacs//hydra-key-doc-function (key key-width doc doc-width)
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"Custom hint documentation format for keys."
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(format (format "[%%%ds] %%%ds" key-width (- -1 doc-width))
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key doc))
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