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(Button Properties, Button Buffer Commands):

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Clarify mouse-1 and follow-link functionality.
This commit is contained in:
Kim F. Storm 2005-01-12 15:33:00 +00:00
parent 5364b27cbf
commit 51d40dab5d
1 changed files with 10 additions and 7 deletions
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17
lispref/display.texi
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@ -4049,9 +4049,8 @@ the usual Emacs @code{highlight} face.
@kindex keymap @r{(button property)}
The button's keymap, defining bindings active within the button
region. By default this is the usual button region keymap, stored
in the variable @code{button-map}, which defines @key{RET},
@key{mouse-1} (if @var{mouse-1-click-follows-link} is set),
and @key{mouse-2} to invoke the button.
in the variable @code{button-map}, which defines @key{RET} and
@key{mouse-2} to invoke the button.
@item type
@kindex type @r{(button property)}
@ -4066,8 +4065,9 @@ A string displayed by the Emacs tool-tip help system; by default,
@item follow-link
@kindex follow-link @r{(button property)}
The follow-link property, defining how a @key{mouse-1} click behaves
on this button, @xref{Enabling Mouse-1 to Follow Links}.
The follow-link property, defining how a @key{Mouse-1} click behaves
on this button, @xref{Links and Mouse-1}.
@item button
@kindex button @r{(button property)}
All buttons have a non-@code{nil} @code{button} property, which may be useful
@ -4239,8 +4239,7 @@ These are commands and functions for locating and operating on
buttons in an Emacs buffer.
@code{push-button} is the command that a user uses to actually `push'
a button, and is bound by default in the button itself to @key{RET},
to @key{mouse-1} (if @var{mouse-1-click-follows-link} is set),
a button, and is bound by default in the button itself to @key{RET}
and to @key{mouse-2} using a region-specific keymap. Commands
that are useful outside the buttons itself, such as
@code{forward-button} and @code{backward-button} are additionally
@ -4248,6 +4247,10 @@ available in the keymap stored in @code{button-buffer-map}; a mode
which uses buttons may want to use @code{button-buffer-map} as a
parent keymap for its keymap.
If the button has a non-@code{nil} @code{follow-link} property, and
@var{mouse-1-click-follows-link} is set, a @key{Mouse-1} click will
also activate the @code{push-button} command.
@deffn Command push-button &optional pos use-mouse-action
@tindex push-button
Perform the action specified by a button at location @var{pos}.