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These functions and variables provide access to the kill ring at a lower level, but still convenient for use in Lisp programs, because they take care of interaction with window system selections (voir la section Window System Selections).
The function current-kill rotates the yanking pointer, which
designates the “front” of the kill ring, by n places (from newer
kills to older ones), and returns the text at that place in the ring.
If the optional second argument do-not-move is non-nil, then
current-kill doesn't alter the yanking pointer; it just returns the
nth kill, counting from the current yanking pointer.
If n is zero, indicating a request for the latest kill,
current-kill calls the value of interprogram-paste-function
(documented below) before consulting the kill ring. If that value is a
function and calling it returns a string, current-kill pushes that
string onto the kill ring and returns it. It also sets the yanking pointer
to point to that new entry, regardless of the value of do-not-move.
Otherwise, current-kill does not treat a zero value for n
specially: it returns the entry pointed at by the yanking pointer and does
not move the yanking pointer.
This function pushes the text string onto the kill ring and makes the
yanking pointer point to it. It discards the oldest entry if appropriate.
It also invokes the value of interprogram-cut-function (see below).
If replace is non-nil, then kill-new replaces the first
element of the kill ring with string, rather than pushing string
onto the kill ring.
If yank-handler is non-nil, this puts that value onto the
string of killed text, as a yank-handler property. Voir la section Yanking.
Note that if yank-handler is nil, then kill-new copies
any yank-handler properties present on string onto the kill
ring, as it does with other text properties.
This function appends the text string to the first entry in the kill
ring and makes the yanking pointer point to the combined entry. Normally
string goes at the end of the entry, but if before-p is
non-nil, it goes at the beginning. This function also invokes the
value of interprogram-cut-function (see below). This handles
yank-handler just like kill-new, except that if
yank-handler is different from the yank-handler property of the
first entry of the kill ring, kill-append pushes the concatenated
string onto the kill ring, instead of replacing the original first entry
with it.
This variable provides a way of transferring killed text from other
programs, when you are using a window system. Its value should be
nil or a function of no arguments.
If the value is a function, current-kill calls it to get the “most
recent kill.” If the function returns a non-nil value, then that
value is used as the “most recent kill.” If it returns nil, then
the front of the kill ring is used.
The normal use of this hook is to get the window system's primary selection as the most recent kill, even if the selection belongs to another application. Voir la section Window System Selections.
This variable provides a way of communicating killed text to other programs,
when you are using a window system. Its value should be nil or a
function of one required and one optional argument.
If the value is a function, kill-new and kill-append call it
with the new first element of the kill ring as the first argument. The
second, optional, argument has the same meaning as the push argument
to x-set-cut-buffer (voir Definition of x-set-cut-buffer) and only
affects the second and later cut buffers.
The normal use of this hook is to set the window system's primary selection (and first cut buffer) from the newly killed text. Voir la section Window System Selections.
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Ce document a été généré par Eric Reinbold le 13 Octobre 2007 en utilisant texi2html 1.78.