Re: [PATCH 00/13] gitk: tweak rendering of remote-tracking references

> * Omit the "remote/" prefix on normal remote-tracking references. They
>   are already distinguished via their two-tone rendering and (usually)
>   longer names, and this change saves a lot of visual clutter and
>   horizontal space.
>
> * Render remote-tracking references that have more than the usual
>   three slashes like
>
>       origin/foo/bar
>       ^^^^^^^
>
>   rather than
>
>       origin/foo/bar (formerly remotes/origin/foo/bar)
>       ^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^
>
>   , where the indicated part is the prefix that is rendered in a
>   different color. Usually, such a reference represents a remote
>   branch that contains a slash in its name, so the new split more
>   accurately portrays the separation between remote name and remote
>   branch name.
>
> * Introduce a separate constant to specify the background color used
>   for the branch name part of remote-tracking references, to allow it
>   to differ from the color used for local branches (which by default
>   is bright green).
>
> * Change the default background colors for remote-tracking branches to
>   light brown and brown (formerly they were pale orange and bright
>   green).
>
> I understand that the colors of pixels on computer screens is an even
> more emotional topic that that of bikesheds, so I implemented the last
> change as a separate commit, the last one in the series. Feel free to
> drop it if you don't want the default color change.
>
> Along the way, I did a bunch of refactoring in the area to make these
> changes easier, and introduced a constant for the background color of
> "other" references so that it can also be adjusted by users.
>
> (Unfortunately, these colors can only be adjusted by editing the
> configuration file. Someday it would be nice to allow them to be
> configured via the preferences dialog.)
>
> It's been a while since I've written any Tcl code, so I apologize in
> advance for any howlers :-)
>
> This branch applies against the `master` branch in
> git://ozlabs.org/~paulus/gitk.
>
> Michael
>
> Michael Haggerty (13):
>   gitk: when processing tag labels, don't use `marks` as scratch space
>   gitk: keep track of tag types in a separate `types` array
>   gitk: use a type "tags" to indicate abbreviated tags
>   gitk: use a type "mainhead" to indicate the main HEAD branch
>   gitk: fill in `wvals` as the tags are first processed
>   gitk: simplify regexp
>   gitk: extract a method `remotereftext`
>   gitk: only change the color of the "remote" part of remote refs
>   gitk: shorten labels displayed for modern remote-tracking refs
>   gitk: use type "remote" for remote-tracking references
>   gitk: introduce a constant otherrefbgcolor
>   gitk: add a configuration setting `remoterefbgcolor`
>   gitk: change the default colors for remote-tracking references
>
>  gitk | 114 ++++++++++++++++++++++++++++++++++++++++++++-----------------------
>  1 file changed, 76 insertions(+), 38 deletions(-)
>