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; More accurate doc strings for 'window-at' and 'window-at-x-y'.

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* lisp/window.el (window-at-x-y):
* src/window.c (Fwindow_at): Doc fix.  (Bug#61948)
This commit is contained in:
Eli Zaretskii 2023-03-04 10:43:25 +02:00
parent bd5115e134
commit e0bf2da3db
2 changed files with 9 additions and 2 deletions
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4
lisp/window.el
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@ -4134,6 +4134,10 @@ X and Y are FRAME-relative pixel coordinates. A coordinate on an
edge shared by two windows is attributed to the window on the
right (or below). Return nil if no such window can be found.
Tool-bar and tab-bar pseudo-windows are ignored by this function:
if the specified coordinates are in any of these two windows, this
function returns nil.
Optional argument FRAME must specify a live frame and defaults to
the selected one. Optional argument NO-OTHER non-nil means to
return nil if the window located at the specified coordinates has

7
src/window.c
View file

@ -1729,8 +1729,11 @@ window_from_coordinates (struct frame *f, int x, int y,
DEFUN ("window-at", Fwindow_at, Swindow_at, 2, 3, 0,
doc: /* Return window containing coordinates X and Y on FRAME.
FRAME must be a live frame and defaults to the selected one.
The top left corner of the frame is considered to be row 0,
column 0. */)
X and Y are measured in units of canonical columns and rows.
The top left corner of the frame is considered to be column 0, row 0.
Tool-bar and tab-bar pseudo-windows are ignored by this function: if
the specified coordinates are in any of these two windows, this
function returns nil. */)
(Lisp_Object x, Lisp_Object y, Lisp_Object frame)
{
struct frame *f = decode_live_frame (frame);