ld/multiple-cursors.el
1
0
Fork 0
mirror of https://github.com/magnars/multiple-cursors.el.git synced 2026-02-04 14:22:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add pre- & post-command-hook to be cursor specific

Browse Source
This commit is contained in:
Magnar Sveen
2013-07-14 14:07:07 +02:00
parent 4c293c46fd
commit 6cff0c2ebd
2 changed files with 68 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
rectangular-region-mode.el
View File

@@ -67,27 +67,30 @@ an exceedingly quick way of adding multiple cursors to multiple lines."
(defun rrm/repaint ()
"Start from the anchor and draw a rectangle between it and point."
(rrm/remove-rectangular-region-overlays)
(let* ((annoying-arrows-mode nil)
(point-column (current-column))
(point-line (line-number-at-pos))
(anchor-column (save-excursion (goto-char rrm/anchor) (current-column)))
(anchor-line (save-excursion (goto-char rrm/anchor) (line-number-at-pos)))
(left-column (if (< point-column anchor-column) point-column anchor-column))
(right-column (if (> point-column anchor-column) point-column anchor-column))
(navigation-step (if (< point-line anchor-line) 1 -1)))
(move-to-column anchor-column)
(set-mark (point))
(move-to-column point-column)
(mc/save-excursion
(while (not (= anchor-line (line-number-at-pos)))
(forward-line navigation-step)
(move-to-column anchor-column)
(when (= anchor-column (current-column))
(set-mark (point))
(move-to-column point-column)
(when (= point-column (current-column))
(mc/create-fake-cursor-at-point)))))))
(if (not rectangular-region-mode)
(remove-hook 'post-command-hook 'rrm/repaint t)
;; else
(rrm/remove-rectangular-region-overlays)
(let* ((annoying-arrows-mode nil)
(point-column (current-column))
(point-line (line-number-at-pos))
(anchor-column (save-excursion (goto-char rrm/anchor) (current-column)))
(anchor-line (save-excursion (goto-char rrm/anchor) (line-number-at-pos)))
(left-column (if (< point-column anchor-column) point-column anchor-column))
(right-column (if (> point-column anchor-column) point-column anchor-column))
(navigation-step (if (< point-line anchor-line) 1 -1)))
(move-to-column anchor-column)
(set-mark (point))
(move-to-column point-column)
(mc/save-excursion
(while (not (= anchor-line (line-number-at-pos)))
(forward-line navigation-step)
(move-to-column anchor-column)
(when (= anchor-column (current-column))
(set-mark (point))
(move-to-column point-column)
(when (= point-column (current-column))
(mc/create-fake-cursor-at-point))))))))
(defun rrm/switch-to-multiple-cursors (&rest forms)
"Switch from rectangular-region-mode to multiple-cursors-mode."