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Re: Display feature request: gud-overlay-arrow

From: Kim F. Storm
Subject: Re: Display feature request: gud-overlay-arrow
Date: Tue, 21 Mar 2006 00:42:37 +0100
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

Nick Roberts <address@hidden> writes:

> GUD currently points to the current line of the "selected frame" with the
> gud-overlay-arrow.  This might be the innermost frame, where execution stops
> which is called the "current frame", or it might be on higher in the stack
> for example after the GDB command "up" or "frame N" where N > 0.
> I would like to distinguish between the current frame and any other frame
> by making keeping the gud-overlay-arrow solid when the selected frame is
> the current frame and making it hollow (or different in some other way)
> otherwise i.e make its appearance depend on a variable's value.
> Is this possible?  Could it be a TODO item for the next release?

Can't you do that via the fringe-indicator-alist variable ?

I guess it would be easier to do if we had a "post-switch-buffer-hook" that
is called (after post-command-hook) whenever a new buffer is selected
in the command loop.

Kim F. Storm <address@hidden> http://www.cua.dk

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