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bug#27530: patch to cut and copy secondary
From: |
Tak Kunihiro |
Subject: |
bug#27530: patch to cut and copy secondary |
Date: |
Mon, 11 Sep 2017 11:03:58 +0900 |
I am sending a patch relative to lisp/mouse.el to let user to
set beginning and end of the region from those of the secondary
selection. I hope this meets your comments and please revise
when it’s not good!
* Change log
2017-09-11 Tak Kunihiro <tkk@misasa.okayama-u.ac.jp>
Add functions to set beginning and end of the region from
those of the secondary selection and vise versa
* lisp/mouse.el (secondary-selection-exist-p): New function to
allow callers to tell existence of the secondary selection
in current buffer.
(secondary-selection-to-region): New function to set
beginning and end of the region from those of the secondary
selection.
(secondary-selection-from-region): New function to set
beginning and end of the secondary selection from those of
the region. (Bug#27530)
* Patch
diff --git a/mouse.260.el b/mouse.el
old mode 100644
new mode 100755
index 2fbaaad..6ca44e0
--- a/mouse.260.el
+++ b/mouse.el
@@ -1916,6 +1916,32 @@ CLICK position, kill the secondary selection."
(> (length str) 0)
(gui-set-selection 'SECONDARY str))))
+(defun secondary-selection-exist-p ()
+ "Return if there is the secondary selection in current buffer."
+ (memq mouse-secondary-overlay (overlays-in (point-min) (point-max))))
+
+(defun secondary-selection-to-region ()
+ "Set beginning and end of the region to those of the secondary selection.
+This works when the secondary selection exists and the region
+does not exist in current buffer. The secondary selection will
+be deleted afterward."
+ (when (and (not (region-active-p))
+ (secondary-selection-exist-p))
+ (let* ((beg (overlay-start mouse-secondary-overlay))
+ (end (overlay-end mouse-secondary-overlay))
+ ;; Restore point to whichever closer.
+ (is-point-front (< (point) (/ (+ beg end) 2))))
+ (push-mark (if is-point-front end beg) t t)
+ (goto-char (if is-point-front beg end)))
+ ;; Delete the secondary selection on current buffer.
+ (delete-overlay mouse-secondary-overlay)))
+
+(defun secondary-selection-from-region ()
+ "Set beginning and end of the secondary selection to those of the region."
+ (when (region-active-p) ; Create the secondary selection from the region.
+ (delete-overlay mouse-secondary-overlay) ; Delete the secondary selection
even on a different buffer.
+ (move-overlay mouse-secondary-overlay (region-beginning) (region-end))))
+
(defcustom mouse-buffer-menu-maxlen 20
"Number of buffers in one pane (submenu) of the buffer menu.
- bug#27530: patch to cut and copy secondary, (continued)
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/05
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/05
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/05
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/05
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/06
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/07
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/07
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/07
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/08
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/09
- bug#27530: patch to cut and copy secondary,
Tak Kunihiro <=
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/20
- bug#27530: patch to cut and copy secondary, Tak Kunihiro, 2017/09/20
- bug#27530: patch to cut and copy secondary, Eli Zaretskii, 2017/09/21