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Re: Text Properties And Buffer Modification
From: |
martin rudalics |
Subject: |
Re: Text Properties And Buffer Modification |
Date: |
Thu, 06 Dec 2018 10:07:46 +0100 |
>> I would have thought that buffer redisplay is triggered only by
>> bset_redisplay and BUF_COMPUTE_UNCHANGED which IIUC are called the
>> same way for overlays and text properties. Am I wrong?
>
> Yes. The display engine sometimes needs to know not only whether the
> buffer needs to be redisplayed, but also _why_. Search xdisp.c for
> MODIFF, and you will see.
I have tried to but still don't see the difference (but for setting
last_had_star). I'm interested because I'd like to know whether the
'restore-buffer-modified-p' mechanism could be problematic, somehow.
martin
- Text Properties And Buffer Modification, T.V Raman, 2018/12/04
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/05
- Re: Text Properties And Buffer Modification, Joost Kremers, 2018/12/05
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/05
- Re: Text Properties And Buffer Modification, Stefan Monnier, 2018/12/05
- Re: Text Properties And Buffer Modification, T.V Raman, 2018/12/05
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/05
- Re: Text Properties And Buffer Modification, martin rudalics, 2018/12/05
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/05
- Re: Text Properties And Buffer Modification,
martin rudalics <=
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/06
- Re: Text Properties And Buffer Modification, martin rudalics, 2018/12/06
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/06
- Re: Text Properties And Buffer Modification, martin rudalics, 2018/12/06
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/06
- Re: Text Properties And Buffer Modification, martin rudalics, 2018/12/08
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/08
- Re: Text Properties And Buffer Modification, Stefan Monnier, 2018/12/05
- Re: Text Properties And Buffer Modification, Eli Zaretskii, 2018/12/06
Re: Text Properties And Buffer Modification, martin rudalics, 2018/12/05