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(show_help_echo, gen_help_event): Extend comments.

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This commit is contained in:
Gerd Moellmann 2000-07-21 15:37:33 +00:00
parent d1dc7e43b8
commit 5b2ec2d060
1 changed files with 12 additions and 6 deletions
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18
src/keyboard.c
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@ -1910,9 +1910,15 @@ make_ctrl_char (c)
WINDOW is the window in which the help was generated, if any.
It is nil if not in a window.
OBJECT is the object where a `help-echo' property was found; POS
is the position within OBJECT where it was found. OBJECT is nil
if HELP isn't from a `help-echo' text property.
If OBJECT is a buffer, POS is the position in the buffer where the
`help-echo' text property was found.
If OBJECT is an overlay, that overlay has a `help-echo' property,
and POS is the position in the overlay's buffer under the mouse.
If OBJECT is a string (an overlay string or a string displayed with
the `display' property). POS is the position in that string under
the mouse.
OK_TO_IVERWRITE_KEYSTROKE_ECHO non-zero means it's okay if the help
echo overwrites a keystroke echo currently displayed in the echo
@ -3172,9 +3178,9 @@ kbd_buffer_store_event (event)
HELP is the help form.
FRAME is the frame on which the help is generated. OBJECT is the
Lisp object where the help was found (a buffer, a string, or nil if
neither from a string nor from a buffer. POS is the position
within OBJECT where the help was found.
Lisp object where the help was found (a buffer, a string, an
overlay, or nil if neither from a string nor from a buffer. POS is
the position within OBJECT where the help was found.
Value is the number of input_events generated. */