- (let ((primary
- (if (fboundp 'x-get-selection-value)
- (if (eq (framep (selected-frame)) 'w32)
- ;; MS-Windows emulates PRIMARY in x-get-selection, but not
- ;; in x-get-selection-value (the latter only accesses the
- ;; clipboard). So try PRIMARY first, in case they selected
- ;; something with the mouse in the current Emacs session.
- (or (x-get-selection 'PRIMARY)
- (x-get-selection-value))
- ;; Else MS-DOS or X.
- ;; On X, x-get-selection-value supports more formats and
- ;; encodings, so use it in preference to x-get-selection.
- (or (x-get-selection-value)
- (x-get-selection 'PRIMARY)))
- ;; FIXME: What about xterm-mouse-mode etc.?
- (x-get-selection 'PRIMARY))))
- (unless primary
- (error "No selection is available"))