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Bit difficult to explain this one. If you have a file open that is 3
or 4 times longer than the length of the viewable window and are at
the bottom of the buffer then scroll up to the top using M-v, your
cursor should remain at the bottom left of the window once you reach
the top of the buffer.
mg behaves like this since the last couple of scrolling diffs I've
committed. However, and as an example, if you start with the window
viewing the top of a buffer and press C-v twice, then C-p four times
then M-v twice to scroll back to the top, you will find your cursor is
NOT at the bottom left of the window. tut tut. This diff makes the
cursor stay at the bottom left, like emacs.
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ommitted from 1.78. Now a $ top -U -username -U username command will
behave the same as interactive mode. ok brynet@
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up with only 1 line of the buffer visible.
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structural limitations in mg, mg doesn't behave exactly the same as
emacs cscope (see the README) but is still very usable.
man page bits reviewed by jmc@, otherwise tested and reviewed by
myself.
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feedback & ok lum@
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To allow doing so, no longer abuse rew_scope() to unwind explicit blocks;
explicitly call man_unscope() instead.
Fixing the indentation of slapd.conf(5) in the OpenLDAP port;
thanks to guenther@ for the report.
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after .TH, it works. Trying to redefine standard mdoc(7) macros before .Dd
works when calling groff with the -mdoc command line option, but does not
when calling groff with -mandoc; after .Dd, it always works.
Arguably, one might call that buggy behaviour in groff, but it is very
unlikely that anybody will change groff in this respect (certainly, i'm
not volunteering). So let's be bug-compatible.
This fixes the vertical spacing in sox(1).
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Do not use this, it is not portable and only defined in esr's man-ext.
For example, sox(1) wants these macros.
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a buffer.
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AT googlemail.com
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bert.wesarg AT googlemail.com
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scroll upwards, make the cursor behave like emacs and stay at bottom
of window. Tested by mikeb@.
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In particular, two cases were wrong:
- single-line .if with trailing whitespace gave no blank line
- multiline .if with \{ but without \{\ gave no blank line
While here, simplify roff_cond() by partially reordering the code.
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also remove an unnecessary assignment pointed out by millert@.
ok millert
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shouldn't have taken out the second check. Hopefully fix unpredicable
scrolling behaviour seen by mikeb@.
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pane, from Romain Francoise.
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opened file(s)/*scratch* with default modes after they are open.
Also, pass buffer (bp) to edinit(), this fixes theo mode from the
command line (mg -f theo).
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improves mg on screens (xterms) with lots of lines. Testing done by
naddy@ and myself.
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profit of the occasion to pull out some spaghetti, that is,
three confusing variables and fourteen pointless assignments
among them; instead, always operate on the official pointers
**start, **end, and *sz, each of which conveys an obvious meaning.
No functional change intended, and the new tests confirm that
everything still (err...) "works", as far as that word can be
applied to the kind of roff(7) mock-up code i'm polishing here.
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in particular when the inner escapes are preceded or followed by other terms.
While doing so, remove lots of bogus code that was trying to make pointless
distinctions between numeric and non-numeric escape sequences, while both
actually share the same syntax and we ignore the semantics anyway.
This prevents some of the strings defined in the pod2man(1) preamble
from producing garbage output, in particular in scandinavian words.
Of course, proper rendering of scandinavian national characters
cannot be expected even with these fixes.
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character without advancing the cursor position; implement it to
simply skip the next character, as it will usually be overwritten.
With this change, the pod2man(1) preamble user-defined string \*:,
intended to render as a diaeresis or umlaut diacritic above the
preceding character, is rendered in a slightly less ugly way,
though still not correctly. It was rendered as "z.." and is now
rendered as ".".
Given that the definition of \*: uses elaborate manual \h positioning,
there is little chance for mandoc(1) to ever render it correctly,
but at least we can refrain from printing out a spurious "z", and
we can make the \z do something semi-reasonable for easier cases.
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Dennis G?nnewig and Thomas Adam.
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suggested by Romain Francoise, diff from Thomas Adam.
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Groff forces the document author to manually request sufficient spacing
after .TE - that is, at least .sp 1v after a table with the "box" option
and at least .sp 2v after a table with the "doublebox" option - or else
it clobbers the box. I consider that insane, so i'm not imitating groff
in that respect. Instead, i add at least as much vertical space as groff,
or more where required to avoid clobbering the box.
Consequently, output will be identical for input that looks sane with
groff, and mandoc will make output look better for input that looks bad
with groff.
As a side effect, having identical output for portable input
makes it possible to set up the first regression tests for tbl(7).
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flush right text, for boxes, and when more columns follow the span.
Issue found by sthen@ in the net/arp-scan(1) port manual.
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instead save their properties with the following column.
This simplifies layout parsing and saves a lot of code
related to column handling.
At output time, print all white space and vertical lines
separating columns before printing the following column,
and none after printing the preceding column, considerably
simplifying white space handling and width calculations.
No functional change, but it saves 150 lines of code,
and it allows the next patch to tbl_term.c, tbl_literal().
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(next to buffers) and move the mg history into the README file which
seems a more sensible place as well.
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line as the top line in the window. This emulates emacs behaviour.
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Even if the search string is located at the beginning or end of a
buffer.
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be opened via the startup file. Having find-file, insert-file etc.. in
the startup file now work as you would expect.
Reviewed by Sunil Nimmagadda.
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by reference instead. This allows the mg startup file to open other
files without unexpected things happening.
Discussed with Sunil Nimmagadda.
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default value for the mdoc(7) .Os macro.
Needed for man.cgi on the OpenBSD website.
Problem with man.cgi first noticed by deraadt@;
beck@ and deraadt@ agree with the way to solve the issue.
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as NULL has. This will (hopefully) simplify ports where the user
passes the device string.
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the recorded or played channels don't exist.
With help from Remco <remco at d-compu.dyndns.org>, thanks!
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