bug#62250: 29.0.60; Allow context menu from text properties to not override everything

[Augusto Stoffel]

On Sat, 18 Mar 2023 at 13:24, Eli Zaretskii wrote:

> What MENU argument?  I see only a CLICK argument.

--8<---------------cut here---------------start------------->8---
(defun context-menu-map (&optional click)
  "Return menu map constructed for context near mouse CLICK.
The menu is populated by calling functions from `context-menu-functions'.
Each function receives the menu and the mouse click event
                           ^^^^
and returns the same menu after adding own menu items to the composite menu.
When there is a text property `context-menu-function' at CLICK,
it overrides all functions from `context-menu-functions'.
At the end, it's possible to modify the final menu by specifying
the function `context-menu-filter-function'."
--8<---------------cut here---------------end--------------->8---