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(Selecting Windows): Document some-window.

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Eli Zaretskii 2001-09-08 17:50:39 +00:00
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commit 1e8ca3a9ae
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lispref/windows.texi
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@ -468,6 +468,21 @@ The argument @var{frame} controls which set of windows to
consider. See @code{get-lru-window}, above.
@end defun
@cindex window that satisfies a predicate
@cindex conditional selection of windows
@defun get-window-with-predicate predicate &optional minibuf all-frames default
This function returns a window satisfying @var{predicate}. It cycles
through all visible windows using @code{walk-windows} (@pxref{Cyclic
Window Ordering}), calling @var{predicate} on each one one of them
with that window as its argument. The function returns the first
window for which @var{predicate} returns a non-@code{nil} value; if
that never happens, it returns @var{default}.
The optional arguments @var{minibuf} and @var{all-frames} specify the
set of windows to include in the scan. See the description of
@code{next-window} in @ref{Cyclic Window Ordering}, for details.
@end defun
@node Cyclic Window Ordering
@comment node-name, next, previous, up
@section Cyclic Ordering of Windows