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authorEli Zaretskii <eliz@gnu.org>2018-12-28 16:28:51 +0200
committerEli Zaretskii <eliz@gnu.org>2018-12-28 16:28:51 +0200
commit0c524597b31ae3a948b4fa70014cd3a56fe1fd79 (patch)
tree2762da1103b89c84e8816c97ee219da5b1ae8561 /src/dispnew.c
parentc9fdd1b4965ebd02aa408f878320c4955f5e2cc7 (diff)
downloademacs-0c524597b31ae3a948b4fa70014cd3a56fe1fd79.tar.gz
Fix commentary in dispnew.c
* src/dispnew.c (buffer_posn_from_coords): Fix inaccuracies in the commentary.
Diffstat (limited to 'src/dispnew.c')
-rw-r--r--src/dispnew.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/dispnew.c b/src/dispnew.c
index d3a31967ae0..dc5fb31485e 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -5097,13 +5097,15 @@ update_frame_line (struct frame *f, int vpos, bool updating_menu_p)
***********************************************************************/
/* Determine what's under window-relative pixel position (*X, *Y).
- Return the OBJECT (string or buffer) that's there.
+ Return the object (string or buffer) that's there.
Return in *POS the position in that object.
Adjust *X and *Y to character positions.
+ If an image is shown at the specified position, return
+ in *OBJECT its image-spec.
Return in *DX and *DY the pixel coordinates of the click,
- relative to the top left corner of OBJECT, or relative to
+ relative to the top left corner of object, or relative to
the top left corner of the character glyph at (*X, *Y)
- if OBJECT is nil.
+ if the object at (*X, *Y) is nil.
Return WIDTH and HEIGHT of the object at (*X, *Y), or zero
if the coordinates point to an empty area of the display. */