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Some thoughts about combining with mark-multiple.

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Magnar Sveen 2012-01-25 16:34:54 +01:00
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22
README.md
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@ -26,7 +26,7 @@ region deactivates it. Press C-g again to remove extra cursors.
## Contribute
There's plenty wrong with this implementation still. I'm actively trying things
out, and also considering combining it with
out, and also working on combining it with
[mark-multiple.el](https://github.com/magnars/mark-multiple.el) to get a more
comprehensive tool.
@ -37,9 +37,27 @@ You'll find the repo at:
https://github.com/magnars/multiple-cursors.el
## Combining with mark-multiple
Right now you can go from multiple marks to multiple cursors with C-g.
The other way around is a bit more tricky:
* What to do about overlapping marks?
* Expanding the marks should be possible, for instance using `mark-word` or
`expand-region`
* Killing or copying needs to keep a kill-ring for each cursor.
So basically `mark-multiple` isn't ready for prime time as a full blown multiple
marks library. For this to work as expected, I think parts of mark-multiple
needs to be rewritten, and possibly integrated into multiple-cursors.
For now, mark-multiple is an excellent tool to place your cursors where you need
them to be.
## License
Copyright (C) 2011 Magnar Sveen
Copyright (C) 2012 Magnar Sveen
Author: Magnar Sveen <magnars@gmail.com>
Keywords: editing cursors

25
multiple-cursors.el
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@ -1,6 +1,6 @@
;;; multiple-cursors.el --- An experiment in multiple cursors for emacs.
;; Copyright (C) 2011 Magnar Sveen
;; Copyright (C) 2012 Magnar Sveen
;; Author: Magnar Sveen <magnars@gmail.com>
;; Keywords: editing cursors
@ -41,7 +41,7 @@
;; ** Contribute
;; There's plenty wrong with this implementation still. I'm actively trying things
;; out, and also considering combining it with
;; out, and also working on combining it with
;; [mark-multiple.el](https://github.com/magnars/mark-multiple.el) to get a more
;; comprehensive tool.
;;
@ -52,6 +52,24 @@
;;
;; https://github.com/magnars/multiple-cursors.el
;; ## Combining with mark-multiple
;;
;; Right now you can go from multiple marks to multiple cursors with C-g.
;;
;; The other way around is a bit more tricky:
;;
;; * What to do about overlapping marks?
;; * Expanding the marks should be possible, for instance using `mark-word` or
;; `expand-region`
;; * Killing or copying needs to keep a kill-ring for each cursor.
;;
;; So basically `mark-multiple` isn't ready for prime time as a full blown multiple
;; marks library. For this to work as expected, I think parts of mark-multiple
;; needs to be rewritten, and possibly integrated into multiple-cursors.
;;
;; For now, mark-multiple is an excellent tool to place your cursors where you need
;; them to be.
;;; Code:
(require 'mark-multiple)
@ -90,7 +108,8 @@ Also makes a copy of the kill-ring to be used by this cursor."
(overlay-put overlay 'priority 100)))
(defvar mc--unsupported-cmds '()
"List of commands that does not work well with multiple cursors.")
"List of commands that does not work well with multiple cursors.
Set up with the unsupported-cmd macro.")
(defmacro unsupported-cmd (cmd)
"Adds command to list of unsupported commands and prevents it