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[GNU ELPA] Logos version 0.3.0
[GNU ELPA] Logos version 0.3.0
Wed, 30 Mar 2022 05:02:52 -0400
Version 0.3.0 of package Logos has just been released in GNU ELPA.
You can now find it in M-x package-list RET.
Logos describes itself as:
Simple focus mode and extras
More at https://elpa.gnu.org/packages/logos.html
CHANGE LOG OF LOGOS
This document contains the release notes that are included in each
tagged commit on the project's main git repository:
The newest release is at the top. For further details, please consult
the manual: <https://protesilaos.com/emacs/logos>.
Version 0.3.0 on 2022-03-30
This release basically contains one major refinement about how buffer
narrowing is handled. In detail:
1. If `logos-outlines-are-pages' is non-nil, it now includes the match
of the `page-delimiter' regexp in the narrowed region and leaves
point right after the `page-delimiter'—so in Org mode, after the
stars. (It is better to leave point there than at the very
beginning of the narrowed buffer to match the behavior of
`logos-forward-page-dwim' when the buffer is not narrowed.) The
inclusion of the delimiter helps retain any folding functionality
associated with that line (e.g. Org headings).
2. To avoid skipping pages in the narrowed case when point is at their
outer boundaries, `logos' checks if you are right at the start of a
`page-delimiter' and if so moves past the delimiter in the opposite
direction of the given motion: so if you are moving back, it puts
you after the delimiter, and if you are moving forward it puts you
before the delimiter. (The bug was that if the point was at
`point-max' while narrowed and moving forward, it would skip past a
page and the same in the opposite direction with `point-min'.)
3. Changed `logos-narrow-dwim' to call `logos--narrow-to-page' instead
of `narrow-to-page', so that it too includes the `page-delimiter'
match in the page.
4. The `logos--page-p' now always checks for the right delimiter,
which may be that of the outline if `logos-outlines-are-pages' is
non-nil. Whereas before it was hard-coded to the generic
Thanks to Omar Antolín Camarena for commit
`8c2e85033db982ef13a5e041012dc45d86d9de32' which covers the first
three of the aforementioned points. The contribution was sent as a
patch via email. Omar has already assigned copyright to the Free
Version 0.2.0 on 2022-03-17
All functions or variables referenced herein have documentation
strings and are also documented in the manual.
⁃ Implemented the user option `logos-olivetti' which is a buffer-local
variable that is read when `logos-focus-mode' is enabled. This
provides the glue code to integrate Logos with `olivetti'. Olivetti
is a package by Paul W. Rankin which centres the contents of the
buffer in its window.
⁃ Removed the do-it-yourself snippet that was present in the manual
for piecing together Logos and Olivetti. The documentation has been
updated accordingly. Users who followed the old method are advised
to review their configurations.
⁃ Abstracted the state handling of the variables and modes that are
affected by `logos-focus-mode', based on feedback by Daniel Mendler.
This improves how the code is written and makes it easier to extend
⁃ Introduced the user options `logos-indicate-buffer-boundaries' and
`logos-buffer-read-only'. Both are buffer-local and both take
effect when `logos-focus-mode' is enabled. The former controls the
`indicate-buffer-boundaries' while the latter determines whether the
buffer should be put in a read-only mode.
⁃ Changed how user options are declared as buffer-local, by using the
appropriate keyword of `defcustom'. Thanks to Philip Kaludercic for
the patch, which was sent via email.
⁃ Wrote a node entry on how to write a regular expression that targets
only specific Org heading levels. This pertains to user options
`logos-outlines-are-pages' and `logos-outline-regexp-alist'.
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