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Improve documentation of window hooks

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* doc/lispref/windows.texi (Window Hooks): Fix the description of
window-configuration-change-hook.  (Bug#29049)
<run-window-scroll-functions, run-window-configuration-change-hook>:
Document these functions.
This commit is contained in:
Eli Zaretskii 2017-11-04 11:56:26 +02:00
parent d9be8704ae
commit 787b75ad71
1 changed files with 14 additions and 4 deletions
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18
doc/lispref/windows.texi
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@ -5138,6 +5138,11 @@ is scrolled. It's not designed for that, and such use probably won't
work.
@end defvar
@defun run-window-scroll-functions &optional window
This function calls @code{window-scroll-functions} for the specified
@var{window}, which defaults to the selected window.
@end defun
@defvar window-size-change-functions
This variable holds a list of functions to be called if the size of any
window changes for any reason. The functions are called once per
@ -5167,17 +5172,22 @@ be called again.
@defvar window-configuration-change-hook
A normal hook that is run every time the window configuration of a frame
changes. Window configuration changes include splitting and deleting
windows and the display of a different buffer in a window. Resizing the
windows, and the display of a different buffer in a window. Resizing the
frame or individual windows do not count as configuration changes. Use
@code{window-size-change-functions}, see above, when you want to track
size changes that are not caused by the deletion or creation of windows.
The buffer-local part of this hook is run once for each window on the
The buffer-local value of this hook is run once for each window on the
affected frame, with the relevant window selected and its buffer
current. The global part is run once for the modified frame, with that
frame selected.
current. The global value of this hook is run once for the modified
frame, with that frame selected.
@end defvar
@defun run-window-configuration-change-hook &optional frame
This function runs @code{window-configuration-change-hook} for the
specified @var{frame}, which defaults to the selected frame.
@end defun
In addition, you can use @code{jit-lock-register} to register a Font
Lock fontification function, which will be called whenever parts of a
buffer are (re)fontified because a window was scrolled or its size