mousefunc option patch

[Eric Arnold]

This will allow scripts to use the statusline and tabline as button click areas.

+ *'mousefunction'* *'mfn'*
+ 'mousefunc' 'mfn' string (default empty)
+ global
+ {not in Vi}
+ When nonempty, this option calls the given function when a mouse click
+ is detected. It expects the function to accept these arguments,
+ >
+ MouseFunc( mouse_row, mouse_col, key )
+ <
+ This will deliver mouse clicks on the statusline and tabline, and
+ areas of the screen with no text. It does not deliver mouse clicks on
+ the command line area. The function should return 0 to consume the
+ mouse click, or 1 to pass it on transparently.
+
+

[Bram Moolenaar]

Eric Arnold wrote:

Besides a lot of details that need to be fixed: What would be a useful
application for this functionality?

--
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