;;; rect.el --- rectangle functions for GNU Emacs -*- lexical-binding:t -*-
-;; Copyright (C) 1985, 1999-2015 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1999-2016 Free Software Foundation, Inc.
;; Maintainer: Didier Verna <didier@xemacs.org>
;; Keywords: internal
(apply-on-rectangle 'extract-rectangle-line start end lines)
(nreverse (cdr lines))))
+(defun extract-rectangle-bounds (start end)
+ "Return the bounds of the rectangle with corners at START and END.
+Return it as a list of (START . END) positions, one for each line of
+the rectangle."
+ (let (bounds)
+ (apply-on-rectangle
+ (lambda (startcol endcol)
+ (move-to-column startcol)
+ (push (cons (prog1 (point) (move-to-column endcol)) (point))
+ bounds))
+ start end)
+ (nreverse bounds)))
+
(defvar killed-rectangle nil
"Rectangle for `yank-rectangle' to insert.")
(defun delete-whitespace-rectangle-line (startcol _endcol fill)
(when (= (move-to-column startcol (if fill t 'coerce)) startcol)
(unless (= (point) (point-at-eol))
- (delete-region (point) (progn (skip-syntax-forward " ") (point))))))
+ (delete-region (point) (progn (skip-syntax-forward " " (point-at-eol))
+ (point))))))
;;;###autoload
(defalias 'close-rectangle 'delete-whitespace-rectangle) ;; Old name
(defcustom rectangle-preview t
"If non-nil, `string-rectangle' will show an-the-fly preview."
+ :version "25.1"
:type 'boolean)
(defun rectangle--string-preview ()
#'rectangle--unhighlight-for-redisplay)
(add-function :around region-extract-function
#'rectangle--extract-region)
+(add-function :around region-insert-function
+ #'rectangle--insert-region)
(defvar rectangle-mark-mode-map
(let ((map (make-sparse-keymap)))
(defun rectangle--extract-region (orig &optional delete)
- (if (not rectangle-mark-mode)
- (funcall orig delete)
+ (cond
+ ((not rectangle-mark-mode)
+ (funcall orig delete))
+ ((eq delete 'bounds)
+ (extract-rectangle-bounds (region-beginning) (region-end)))
+ (t
(let* ((strs (funcall (if delete
#'delete-extract-rectangle
#'extract-rectangle)
(put-text-property 0 (length str) 'yank-handler
`(rectangle--insert-for-yank ,strs t)
str)
- str))))
+ str)))))
+
+(defun rectangle--insert-region (orig strings)
+ (cond
+ ((not rectangle-mark-mode)
+ (funcall orig strings))
+ (t
+ (funcall #'insert-rectangle strings))))
(defun rectangle--insert-for-yank (strs)
(push (point) buffer-undo-list)