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| author | Po Lu <luangruo@yahoo.com> | 2022-04-02 14:59:08 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-04-02 14:59:08 +0800 |
| commit | 0a32037c92be331d4f44401109e90ff826494b6d (patch) | |
| tree | 5f9ab5c52d6d4cc0d6125a8d3e3df3c806cf95ad /lisp/select.el | |
| parent | 35ad6bc2acf1c5a76c9f46cd0c7b64e72a88e2ea (diff) | |
| download | emacs-0a32037c92be331d4f44401109e90ff826494b6d.tar.gz emacs-0a32037c92be331d4f44401109e90ff826494b6d.tar.bz2 emacs-0a32037c92be331d4f44401109e90ff826494b6d.zip | |
Implement DELETE selection target for cross program drags
* lisp/mouse.el (mouse-drag-and-drop-region): Make sure mark
stays deactivated if a "cut" operation was performed.
* lisp/select.el (xselect-convert-to-delete): Don't clear
selection contents if it's the XdndSelection.
Diffstat (limited to 'lisp/select.el')
| -rw-r--r-- | lisp/select.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/select.el b/lisp/select.el index 0b51f01cc58..3646a28b9b4 100644 --- a/lisp/select.el +++ b/lisp/select.el @@ -607,7 +607,9 @@ two markers or an overlay. Otherwise, it is nil." selection-converter-alist)))))) (defun xselect-convert-to-delete (selection _type _value) - (gui-backend-set-selection selection nil) + ;; This should be handled by the caller of `x-begin-drag'. + (unless (eq selection 'XdndSelection) + (gui-backend-set-selection selection nil)) ;; A return value of nil means that we do not know how to do this conversion, ;; and replies with an "error". A return value of NULL means that we have ;; done the conversion (and any side-effects) but have no value to return. |