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(apparently lost, so rewritten and reposted) Re: header-line-format hack
From: |
ytrewq1 |
Subject: |
(apparently lost, so rewritten and reposted) Re: header-line-format hacking |
Date: |
Mon, 31 Jan 2005 02:36:31 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
Thien-Thi Nguyen writes:
> the minor mode code presuambly comprises a bunch of defuns
> plus some "load-time actions". the load-time actions is
> where the variable is inserted into `header-line-format'
> (be sure to check that it's not already there).
>
> the idea is to modify `header-line-format' at most one time,
> and use indirection (through the variable) to effect state
> toggling and notification.
Thanks for the explanation.
I think I understand how this approach could work for
mode-line-format as it's default value is non-nil. However,
on my system, header-line-format has a default value of
nil. As far as I can tell, if a buffer's header-line-format
value is modified to be non-nil a header is displayed -- so
if a buffer starts out w/ a header-line-format value of nil
and minor mode code modifies it to be non-nil, deactivation
of the minor mode will cause the buffer to have an empty
header line ("baggage").
Is there a way to avoid this "baggage" using the idiomatic
approach?
- header-line-format hacking, ytrewq1, 2005/01/25
- Re: header-line-format hacking, David Hansen, 2005/01/25
- Re: header-line-format hacking, ytrewq1, 2005/01/25
- Message not available
- Re: header-line-format hacking, Kevin Rodgers, 2005/01/25
- Re: header-line-format hacking, ytrewq1, 2005/01/25
- Message not available
- Re: header-line-format hacking, Thien-Thi Nguyen, 2005/01/26
- Re: header-line-format hacking, ytrewq1, 2005/01/26
- Message not available
- Re: header-line-format hacking, Thien-Thi Nguyen, 2005/01/26
- (apparently lost, so rewritten and reposted) Re: header-line-format hacking,
ytrewq1 <=
- Message not available
- Re: (apparently lost, so rewritten and reposted) Re: header-line-format hacking, Thien-Thi Nguyen, 2005/01/31
- Message not available
- Re: header-line-format hacking, Kevin Rodgers, 2005/01/26
- Re: header-line-format hacking, ytrewq1, 2005/01/30
Re: header-line-format hacking, Stefan Monnier, 2005/01/31