Add new variable cursor-face-highlight-nonselected-window

* lisp/simple.el (cursor-face-highlight-nonselected-window) : New
custom default to cursor-in-non-selected-windows.
(redisplay--update-cursor-face-highlight) : Extend highlight condition
to consider the new variable.

1 files changed, 9 insertions, 5 deletions

diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi
index b7377d3156d..30036675e10 100644
--- a/doc/lispref/text.texi
+++ b/doc/lispref/text.texi
@@ -3553,11 +3553,15 @@ unhighlighted text.
 
 @item cursor-face
 @kindex cursor-face @r{(text property)}
-This property is similar to @code{mouse-face} but the face is used the
-cursor (instead of mouse) is on or near the character.  Near has the
-same meaning than in @code{mouse-face} and the highlight only takes
-effect if the mode @code{cursor-face-highlight-mode} is enabled;
-otherwise no highlight is performed.
+This property is similar to @code{mouse-face} but the face is used if
+the cursor (instead of mouse) is on or near the character.  Near has
+the same meaning than in @code{mouse-face} and the highlight only
+takes effect if the mode @code{cursor-face-highlight-mode} is enabled;
+otherwise no highlight is performed.  When the variable
+@code{cursor-face-highlight-nonselected-window} is non-@code{nil} the
+text is highlighted even if the window is not selected similar to
+@code{highlight-nonselected-windows} for the region.  The default
+value is the same of @code{cursor-in-non-selected-windows}.
 
 @item fontified
 @kindex fontified @r{(text property)}