Copies the selected text in a text-input-pane to the clipboard.
The function text-input-pane-copy
performs the clipboard copy operation on the selected text in
text-input-pane
. It does nothing if there is no selection.
clipboard
text-input-pane
text-input-pane-selection
text-input-pane-cut
text-input-pane-delete
text-input-pane-paste
CAPI User Guide and Reference Manual (Macintosh version) - 3 Aug 2017