diff options
Diffstat (limited to 'lispref/commands.texi')
| -rw-r--r-- | lispref/commands.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lispref/commands.texi b/lispref/commands.texi index 10f4555e1f0..fabe38f9428 100644 --- a/lispref/commands.texi +++ b/lispref/commands.texi @@ -1225,7 +1225,7 @@ input stream. @xref{Key Sequence Input}. @item @var{x}, @var{y} -These are the pixel-denominated coordinates of the click, relative to +These are the pixel coordinates of the click, relative to the top left corner of @var{window}, which is @code{(0 . 0)}. For the mode or header line, @var{y} does not have meaningful data. For the vertical line, @var{x} does not have meaningful data. @@ -1266,13 +1266,14 @@ This is the image object on which the click occurred. It is either an image object as returned by @code{find-image} if click was in an image. @item @var{dx}, @var{dy} -These are the pixel-denominated coordinates of the click, relative to +These are the pixel coordinates of the click, relative to the top left corner of @var{object}, which is @code{(0 . 0)}. If @var{object} is @code{nil}, the coordinates are relative to the top left corner of the character glyph clicked on. @item @var{width}, @var{height} -These are the pixel-denominated width and height of @var{object}. +These are the pixel width and height of @var{object} or, if this is +@code{nil}, those of the character glyph clicked on. @end table @sp 1 |