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low-level-key-event: Minor doc style improvement

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* doc/lispref/commands.texi (Misc Events): Improve style and clarify
the dependence on `enable-low-level-key-events`.
* src/keyboard.c (syms_of_keyboard): Fix markup.
This commit is contained in:
Cecilio Pardo 2024-12-02 17:30:42 +01:00 • committed by Stefan Monnier
parent 4d26a17b01
commit 67aed063f6
2 changed files with 7 additions and 4 deletions
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5
doc/lispref/commands.texi
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@ -2671,7 +2671,10 @@ size of the object beneath the gesture: image, window, etc.
@cindex @code{low-level-key} event
@item (low-level-key @var{is-key-press} @var{key} @var{modifier} @var{time} @var{frame})
This event is sent on the physical press or release of keys, only on GUI
systems, currently X, MS-Windows and PGTK.
systems, currently X, MS-Windows and PGTK, and only if the variable
@code{enable-low-level-key-events} has a non-@code{nil} value. See its
documentation for the values it can take, that allow to filter which
keys should generate this kind of event.
@var{is-key-press} is @code{t} for a key press, @code{nil} for a key release.
@var{time} is the event's time in milliseconds, @var{frame} is the

4
src/keyboard.c
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@ -13159,12 +13159,12 @@ The value configures the set of keys that are handled:
If t, send events for all keys.
If a number, send events for the corresponding keysym. When calling
'llk-init', a set of variables with the xk- prefix is initialized with
`llk-init', a set of variables with the xk- prefix is initialized with
the numeric values for keysyms. Because this number are platform
dependent, only the variables should be used to refer to a key. For
example, the 'xk-backspace' variable refer to the backspace key, with
the numeric value 0xff08 on X, and the 0x08 on MS-Windows. You can see
all defined variables on the variable 'llk-keysyms'.
all defined variables on the variable `llk-keysyms'.
If a symbol, a predefined set of keys is selected. The only currently
valid symbol is 'modifiers.