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Update the list of special forms in the ELisp manual

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* doc/lispref/eval.texi (Special Forms):
* doc/lispref/frames.texi (Mouse Tracking): 'track-mouse' is
nowadays a macro.  (Bug#32284)
This commit is contained in:
Eli Zaretskii 2018-07-28 10:22:04 +03:00
parent 8579105393
commit 38b6748856
2 changed files with 5 additions and 8 deletions
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3
doc/lispref/eval.texi
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@ -506,9 +506,6 @@ Emacs Lisp with a reference to where each is described.
@item setq-default
@pxref{Creating Buffer-Local}
@item track-mouse
@pxref{Mouse Tracking}
@item unwind-protect
@pxref{Nonlocal Exits}

10
doc/lispref/frames.texi
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@ -3310,10 +3310,10 @@ occur. That is useful, because normally you don't want to track the
mouse forever---only until some other event, such as the release of a
button.
@defspec track-mouse body@dots{}
This special form executes @var{body}, with generation of mouse motion
events enabled. Typically, @var{body} would use @code{read-event} to
read the motion events and modify the display accordingly. @xref{Motion
@defmac track-mouse body@dots{}
This macro executes @var{body}, with generation of mouse motion events
enabled. Typically, @var{body} would use @code{read-event} to read
the motion events and modify the display accordingly. @xref{Motion
Events}, for the format of mouse motion events.
The value of @code{track-mouse} is that of the last form in @var{body}.
@ -3333,7 +3333,7 @@ on (@pxref{Pointer Shape}). Therefore, Lisp programs that need the
mouse pointer to retain its original shape during dragging should bind
@code{track-mouse} to the value @code{dragging} at the beginning of
their @var{body}.
@end defspec
@end defmac
The usual purpose of tracking mouse motion is to indicate on the screen
the consequences of pushing or releasing a button at the current