ld/multiple-cursors.el
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Add message about delete-char vs delete-forward-char

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Magnar Sveen 2012-07-02 08:40:51 +02:00
parent 759391e04d
commit 9182897918
1 changed files with 10 additions and 6 deletions
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16
multiple-cursors-core.el
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@ -126,7 +126,9 @@ Commands that are neither supported nor explicitly unsupported
is executed normally for point, but skipped for the fake
cursors."
(if (memq this-original-command mc--unsupported-cmds)
(message "%S is not supported with multiple cursors" this-original-command)
(message "%S is not supported with multiple cursors. %s"
this-original-command
(get this-original-command 'mc--unsupported-msg))
(if (not (memq this-original-command mc--cmds))
(when (not (memq this-original-command mc--cmds-run-once))
(message "Skipping %S" this-original-command))
@ -168,19 +170,21 @@ multiple cursors editing.")
"List of commands that does not work well with multiple cursors.
Set up with the unsupported-cmd macro.")
(defmacro unsupported-cmd (cmd)
(defmacro unsupported-cmd (cmd msg)
"Adds command to list of unsupported commands and prevents it
from being executed if in multiple-cursors-mode."
`(progn
(push (quote ,cmd) mc--unsupported-cmds)
(put (quote ,cmd) 'mc--unsupported-msg ,msg)
(defadvice ,cmd (around unsupported-advice activate)
"command isn't supported with multiple cursors"
(unless multiple-cursors-mode
(unless (and multiple-cursors-mode (called-interactively-p 'any))
ad-do-it))))
;; Commands that does not work with multiple-cursors
(unsupported-cmd isearch-forward)
(unsupported-cmd isearch-backward)
(unsupported-cmd isearch-forward ". Feel free to add a multiple-cursors friendly version.")
(unsupported-cmd isearch-backward ". Feel free to add a multiple-cursors friendly version.")
(unsupported-cmd delete-char ", delete-forward-char is preferred for interactive use.")
;; Commands to run only once (not yet in use)
(setq mc--cmds-run-once '(mark-next-like-this
@ -219,7 +223,7 @@ from being executed if in multiple-cursors-mode."
kill-whole-line
backward-kill-word
backward-delete-char-untabify
delete-char c-electric-delete-forward
delete-forward-char c-electric-delete-forward
delete-backward-char c-electric-backspace
c-electric-paren
c-electric-semi&comma