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[[https://travis-ci.org/gabesoft/evil-mc][https://travis-ci.org/gabesoft/evil-mc.svg?branch=master]] [[http://melpa.org/#/evil-mc][file:http://melpa.org/packages/evil-mc-badge.svg?style=flat-square]] [[http://melpa.org/#/evil-mc][file:http://stable.melpa.org/packages/evil-mc-badge.svg?style=flat-square]]

Multiple cursors implementation for evil-mode ** Synopsis evil-mc provides multiple cursors functionality for Emacs when used with evil-mode Usage Start with:

+BEGIN_SRC emacs-lisp

(require 'evil-mc)

+END_SRC

*** Local Setup To enable or disable evil-mc* mode for a single buffer use:\

+BEGIN_SRC emacs-lisp

(evil-mc-mode 1) ;; enable (evil-mc-mode -1) ;; disable

+END_SRC

*** Global Setup To enable or disable evil-mc* mode for all buffers use:\

+BEGIN_SRC emacs-lisp

(global-evil-mc-mode 1) ;; enable (global-evil-mc-mode -1) ;; disable

+END_SRC

**** Basic Usage The main commands used to create or delete cursors are:

+BEGIN_SRC emacs-lisp

(evil-mc-make-all-cursors) ;; Create cursors for all strings that match the selected ;; region or the symbol under cursor.

(evil-mc-undo-all-cursors) ;; Remove all cursors.

(evil-mc-make-and-goto-next-match) ;; Make a cursor at point and go to the next match of the ;; selected region or the symbol under cursor.

(evil-mc-skip-and-goto-next-match) ;; Go to the next match of the selected region or the symbol under ;; cursor without creating a cursor at point.

+END_SRC

The above commands as well as others, detailed below, are setup with key bindings when the evil-mc mode is enabled. The keys are defined in ~evil-mc-key-map~. You can take a look at that variable declaration in [[https://github.com/gabesoft/evil-mc/blob/master/evil-mc.el][evil-mc.el]] to see all key bindings. But, in short, ~C-n~ / ~C-p~ are used for creating cursors, and ~M-n~ / ~M-p~ are used for cycling through cursors. The commands that create cursors wrap around; but, the ones that cycle them do not. To skip creating a cursor forward use ~C-t~ or ~grn~ and backward ~grp~. Finally use ~gru~ to "undo" the last added cursor, and ~grq~ to remove all cursors.

Optionally set up visual mode keybindings for ~I~ and ~A~ to create cursors at the beginning or end of every visually selected line.

+BEGIN_SRC emacs-lisp

(evil-define-key 'visual evil-mc-key-map "A" #'evil-mc-make-cursor-in-visual-selection-end "I" #'evil-mc-make-cursor-in-visual-selection-beg)

+END_SRC

For an example of setting up evil-mc see this [[https://github.com/gabesoft/evil-mc/blob/master/evil-mc-setup.el][setup file]] **** Commands Here's a detailed list of all commands used to create, navigate through, or delete cursors:\ /All the commands below assume that there is a real cursor and possibly some fake cursors./

+BEGIN_SRC emacs-lisp

(evil-mc-make-all-cursors) ;; Make a cursor for every match of the selected region or the symbol at point.

(evil-mc-undo-all-cursors) ;; Remove all cursors.

(evil-mc-undo-last-added-cursor) ;; Remove the last added cursor and move point to its position.

(evil-mc-make-and-goto-next-match) ;; Make a cursor at point, and go to the next match of the ;; selected region or the symbol at point.

(evil-mc-make-and-goto-prev-match) ;; Make a cursor at point, and go to the previous match of the ;; selected region or the symbol at point.

(evil-mc-skip-and-goto-next-match) ;; Go to the next match of the selected region or symbol at point ;; without making a cursor at point. This command can be used to ;; remove unwanted cursors.

(evil-mc-skip-and-goto-prev-match) ;; Go to the previous match of the selected region or symbol at point ;; without making a cursor at point. This command can be used to ;; remove unwanted cursors.

(evil-mc-make-and-goto-prev-cursor) ;; Make a cursor at point and move point to the cursor ;; closest to it when searching backwards.

(evil-mc-make-and-goto-next-cursor) ;; Make a cursor at point and move point to the cursor ;; closest to it when searching forwards.

(evil-mc-skip-and-goto-prev-cursor) ;; Move point to the cursor closest to it when searching backwards ;; without making a cursor at point. This command can be used to ;; remove unwanted cursors.

(evil-mc-skip-and-goto-next-cursor) ;; Move point to the cursor closest to it when searching forwards ;; without making a cursor at point. This command can be used to ;; remove unwanted cursors.

(evil-mc-make-and-goto-first-cursor) ;; Make a cursor at point and move point to the cursor at the first position.

(evil-mc-make-and-goto-last-cursor) ;; Make a cursor at point and move point to the cursor at the last position.

(evil-mc-make-cursor-here) ;; Create a cursor at point. This command should be used with `evil-mc-pause-cursors'.

(evil-mc-pause-cursors) ;; Pause all fake cursors. This can be used with `evil-mc-make-cursor-here'

(evil-mc-resume-cursors) ;; Call to resume paused cursors.

(evil-mc-make-cursor-in-visual-selection-beg) ;; Create cursors at the beginning of every visually selected line.

(evil-mc-make-cursor-in-visual-selection-end) ;; Create cursors at the end of every visually selected line.

+END_SRC

*** Customization evil-mc* can be customized in several ways:

• Every known command is executed using a command handler defined in a variable called ~evil-mc-known-commands~ in [[https://github.com/gabesoft/evil-mc/blob/master/evil-mc-known-commands.el][evil-mc-known-commands.el]]. Those can be overridden by defining the ~evil-mc-custom-known-commands~ variable. See the documentation of that variable in [[https://github.com/gabesoft/evil-mc/blob/master/evil-mc.el][evil-mc.el]] for more info.
• Some minor modes are incompatible with evil-mc. Those modes are defined in ~evil-mc-incompatible-minor-modes~ and can be overridden by defining that variable.

• In addition there are two hooks that can be used to temporarily disable or enable additional functionality while there are multiple cursors active

  +BEGIN_SRC emacs-lisp

  evil-mc-before-cursors-created ;; this hook runs just before the first cursor is created

  evil-mc-after-cursors-created ;; this hook runs just after the last cursor is deleted

  +END_SRC

*** Mode line text and colors There are 4 variables, that can change the mode lines text, and its color.

**** Only one cursor The ~emc~ text can be hidden, by setting this variable to ~nil~. (default: ~t~)

+BEGIN_SRC

(setq evil-mc-one-cursor-show-mode-line-text t)

+END_SRC

**** Two or more cursors, resumed (unpaused) The resumed mode line text, can have two different colors:

• The cursors color, when this variable is ~t~.
• The default colors, when this variable is ~nil~. (default: ~t~)

  +BEGIN_SRC

  (setq evil-mc-mode-line-text-cursor-color t)

  +END_SRC

**** Two or more cursors, paused The ~(paused)~ text can be hidden, by setting this variable to ~nil~. (default: ~t~)

+BEGIN_SRC

(setq evil-mc-mode-line-text-paused t)

+END_SRC

The paused mode line text can have three different colors:

• Inverse colors, when the inverse colors variable is ~t~.
• Cursors color, when the inverse colors variable is ~nil~, and the cursor color variable is ~t~.
• Default colors, when both the inverse and cursor color variables are ~nil~. (default: ~t~, for both the inverse and cursor variables)

  +BEGIN_SRC

  (setq evil-mc-mode-line-text-inverse-colors t) (setq evil-mc-mode-line-text-cursor-color t)

  +END_SRC

*** Notes

• Most evil motions and operators are supported but not every single command will work.
• If the cursors don't seem to work during a command, either the command is not known (see ~evil-mc-known-commands~ in [[https://github.com/gabesoft/evil-mc/blob/master/evil-mc-known-commands.el][evil-mc-known-commands.el]]) or some minor modes could be interfering with the evil-mc operations.
• Issues and pull requests are welcome.

**** Debugging

• When a command does not work, and you want to get more information, you can enable (or disable) debugging by running any of the commands below interactively.

  +BEGIN_SRC emacs-lisp

  (evil-mc-executing-debug-on) ;; Turn debug on while executing a command.

  (evil-mc-executing-debug-off) ;; Turn debug off while executing a command.

  (evil-mc-recording-debug-on) ;; Turn debug on while recording a command.

  (evil-mc-recording-debug-off) ;; Turn debug off while recording a command.

  (evil-mc-all-debug-on) ;; Turn all debug on.

  (evil-mc-all-debug-off) ;; Turn all debug off.

  +END_SRC

**** Limitations

• After an undo command the cursors will return to their original positions if [[http://www.emacswiki.org/emacs/UndoTree][undo-tree]] mode is enabled and ~evil-repeat~ has not been used.
• Redo may cause the real cursor to get out of sync with the others. This can be worked around by setting a mark and returning to it after a redo.
• Jumps work if [[https://github.com/bling/evil-jumper][evil-jumper]] mode is enabled
• Search commands such as ~evil-search-forward~, ~evil-search-backward~, and ~evil-search-next~ are not supported

**** Known issues

• Only named commands can be executed by the fake cursors.

• There could be a performance penalty when there are too many cursors (30+).

• Paste will not work when [[https://github.com/syl20bnr/spacemacs][spacemacs]]' paste micro state is enabled. This is due to the fact that ~evil-paste-pop~ and ~evil-paste-pop-next~ commands are not supported.

• ~evil-repeat~ works only for some commands. In particular it doesn't work for delete. It will also interfere with the cursor positions during an undo or redo operation.

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