From: storm@cua.dk (Kim F. Storm)
Subject: Re: Recent changes in gdb-ui.el
Date: 03 Mar 2004 15:39:09 +0100 [thread overview]
Message-ID: <m3y8qit2pe.fsf@kfs-l.imdomain.dk> (raw)
[This is extracted from my response to Nick Roberts re. supporting
GDB overlay arrows at C and assembler levels simultaneiously.
It hit the emacs-devel bit-bucket on Mar 02. ++kfs]
I have just installed changed to properly support multiple overlay
arrows.
[Some packages attempts to do this by making overlay-arrow-position
buffer local, but that doesn't really work well with the redisplay
code, as it may fail to notice changes to an overlay arrow in some
cases.]
To create an additional overlay arrow, create a new variable similar
to overlay-arrow-position, e.g. gdb-asm-overlay-arrow-position and
add it to the new variable overlay-arrow-variable-list; like this:
(push 'gdb-asm-overlay-arrow-position overlay-arrow-variable-list)
Then you can use gdb-asm-overlay-arrow-position just like the
overlay-arrow-position variable.
If you want to use a different fringe bitmap for the asm bitmap,
you can set it with
(require 'fringe)
(put 'gdb-asm-overlay-arrow-position 'overlay-arrow-bitmap
right-truncation-fringe-bitmap) ; the -> arrow
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
next reply other threads:[~2004-03-03 14:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-03 14:39 Kim F. Storm [this message]
[not found] <16450.6926.750772.12628@nick.uklinux.net>
[not found] ` <m3y8qkvxwk.fsf@kfs-l.imdomain.dk>
2004-03-05 23:53 ` Recent changes in gdb-ui.el Nick Roberts
2004-03-06 1:59 ` Kim F. Storm
2004-03-10 5:47 ` Eli Zaretskii
2004-03-11 23:05 ` Nick Roberts
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