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(Fwindow_dedicated_p, Fset_window_dedicated_p)

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(Fset_window_buffer): Explain in doc-string that a window can be
"strongly" dedicated to its buffer.
This commit is contained in:
Martin Rudalics 2008-10-27 10:13:49 +00:00
parent 13ad745788
commit 7bfac54794
2 changed files with 34 additions and 17 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2008-10-27 Martin Rudalics <rudalics@gmx.at>
* window.c (Fwindow_dedicated_p, Fset_window_dedicated_p)
(Fset_window_buffer): Explain in doc-string that a window can be
"strongly" dedicated to its buffer.
2008-10-27 Dan Nicolaescu <dann@ics.uci.edu>
* emacs.c (daemon_name): New variable.

45
src/window.c
View file

@ -1264,16 +1264,20 @@ DEFUN ("window-dedicated-p", Fwindow_dedicated_p, Swindow_dedicated_p,
0, 1, 0,
doc: /* Return non-nil when WINDOW is dedicated to its buffer.
More precisely, return the value assigned by the last call of
set-window-dedicated-`p' for WINDOW or nil if that function was never
called with WINDOW as its argument. WINDOW defaults to the selected
window.
`set-window-dedicated-p' for WINDOW. Return nil if that function was
never called with WINDOW as its argument, or the value set by that
function was internally reset since its last call. WINDOW defaults to
the selected window.
When a window is dedicated to its buffer, `display-buffer' and
`set-window-buffer' will refrain from displaying another buffer in it.
`get-lru-window' and `get-largest-window' treat dedicated windows
specially. `delete-windows-on', `replace-buffer-in-windows',
`quit-window' and `kill-buffer' can delete a dedicated window and the
containing frame. */)
When a window is dedicated to its buffer, `display-buffer' will refrain
from displaying another buffer in it. `get-lru-window' and
`get-largest-window' treat dedicated windows specially.
`delete-windows-on', `replace-buffer-in-windows', `quit-window' and
`kill-buffer' can delete a dedicated window and the containing frame.
Functions like `set-window-buffer' may change the buffer displayed by a
window, unless that window is "strongly" dedicated to its buffer, that
is the value returned by `window-dedicated-p' is t. */)
(window)
Lisp_Object window;
{
@ -1287,12 +1291,18 @@ WINDOW defaults to the selected window. FLAG non-nil means mark WINDOW
as dedicated to its buffer. FLAG nil means mark WINDOW as non-dedicated.
Return FLAG.
When a window is dedicated to its buffer, `display-buffer' and
`set-window-buffer' will refrain from displaying another buffer in it.
`get-lru-window' and `get-largest-window' treat dedicated windows
specially. `delete-windows-on', `replace-buffer-in-windows',
`quit-window' and `kill-buffer' can delete a dedicated window and the
containing frame. */)
When a window is dedicated to its buffer, `display-buffer' will refrain
from displaying another buffer in it. `get-lru-window' and
`get-largest-window' treat dedicated windows specially.
`delete-windows-on', `replace-buffer-in-windows', `quit-window' and
`kill-buffer' can delete a dedicated window and the containing
frame.
As a special case, if FLAG is t, mark WINDOW as "strongly" dedicated to
its buffer. Functions like `set-window-buffer' may change the buffer
displayed by a window, unless that window is strongly dedicated to its
buffer. If and when `set-window-buffer' displays another buffer in a
window, it also makes sure that the window is not marked as dedicated. */)
(window, flag)
Lisp_Object window, flag;
{
@ -3500,8 +3510,9 @@ non-nil means that WINDOW's current display margins, fringe widths, and
scroll bar settings are preserved; the default is to reset these from
the local settings for BUFFER-OR-NAME or the frame defaults. Return nil.
This function throws an error when WINDOW is dedicated to its buffer and
does not already display BUFFER-OR-NAME.
This function throws an error when WINDOW is strongly dedicated to its
buffer (that is `window-dedicated-p' returns t for WINDOW) and does not
already display BUFFER-OR-NAME.
This function runs the hook `window-scroll-functions'. */)
(window, buffer_or_name, keep_margins)