Commit Graph

42 Commits

Author SHA1 Message Date
Fabian Homborg
535617623b Make pager background cover the entire candidate
Currently, there are two possibilities for holes in the background:

- When there are two candidates with the same meaning (a long and a
  short option or two candidates with the same description)

- When a candidate does not have a description (meaning the color
  won't continue after it)

This changes both so the background just goes on.

In addition, it avoids making the background multiple times.

Fixes #4866.
2018-03-31 13:04:30 +02:00
Mahmoud Al-Qudsi
1fbf810946 Unify ellipsis_str[ing] with common variable set once 2018-03-09 14:40:35 -06:00
Fabian Homborg
dc95bfc1b1 [Pager] Make up without selected contents jump back into the pager
This makes it possible to select the last element of the completions
with just one keypress.

Fixes #3115.
2018-01-25 13:26:53 +01:00
Fabian Homborg
13079911bc [Pager] Wrap cardinal direction movement
Fixes #4669.
2018-01-25 13:26:53 +01:00
ridiculousfish
91ae39008a Correct prefix length calculation in completion measurement
A completion may have zero length; in this case the length of the
prefix was omitted and the completion was not visible. Correct the
calculation to account for zero-width completions.

Fixes #4424
2017-09-23 13:06:44 -07:00
Mahmoud Al-Qudsi
a77cd98136 Removed XXHash and converted some wchar_t* to wcstring 2017-08-19 18:27:24 -05:00
Mahmoud Al-Qudsi
d54fbddb11 Using XXHash64 for all wcstring unordered_map/set hashing
Since we are including XXHash32/64 anyway for the wchar_t* hashing,
we might as well use it.

Use arch-specific hash size and xxhash for all wcstring hashing

Instead of using XXHash64 for all platforms, use the 32-bit version
when running on 32-bit platforms where XXHash64 is significantly slower
than XXHash32 (and the additional precision will not be used).

Additionally, manually specify wcstring_hash as hashing method for
non-const wcstring unordered_set/map instances (the const varieties
don't have an in-library hash and so already use our xxhash-based
specialization when calling std::hash<const wcstring>).
2017-08-19 15:36:45 -05:00
Mahmoud Al-Qudsi
61b4900a70 Switch from std::map<> to std::unordered_map<> where possible
Didn't switch env_var_t map because it seems to be mostly iterated in
order, but that decision may be revisited at a later date.
2017-08-19 11:55:06 -05:00
Kurtis Rader
4152bdc698 deal with fish_wcswidth() returning -1
Completion strings, especially the description, might contain characters,
such as backspace, which make it impossible to calculate the width of
the string.

Fixes #4179
2017-07-04 13:03:25 -07:00
Kurtis Rader
ce61ada623 remove some lint from pager.cpp
The primary pupose of this change is to make OpenSUSE builds happy by
adding a `DIE()` call so its build toolchain knows we won't fall off the
end of function `selection_direction_is_cardinal()`.
2017-02-15 15:21:35 -08:00
Kurtis Rader
509ee64fc9 implement our own assert() function
I recently upgraded the software on my macOS server and was dismayed to
see that cppcheck reported a huge number of format string errors due to
mismatches between the format string and its arguments from calls to
`assert()`. It turns out they are due to the macOS header using `%lu`
for the line number which is obviously wrong since it is using the C
preprocessor `__LINE__` symbol which evaluates to a signed int.

I also noticed that the macOS implementation writes to stdout, rather
than stderr. It also uses `printf()` which can be a problem on some
platforms if the stream is already in wide mode which is the normal case
for fish.

So implement our own `assert()` implementation. This also eliminates
double-negative warnings that we get from some of our calls to
`assert()` on some platforms by oclint.

Also reimplement the `DIE()` macro in terms of our internal
implementation.

Rewrite `assert(0 && msg)` statements to `DIE(msg)` for clarity and to
eliminate oclint warnings about constant expressions.

Fixes #3276, albeit not in the fashion I originally envisioned.
2017-02-14 18:48:27 -08:00
Kurtis Rader
4ffb0adb78 lint cleanups 2017-02-11 21:30:38 -08:00
ridiculousfish
a40f491c93 Defeat some miscellaneous warnings in the g++ build 2017-01-26 17:33:48 -08:00
ridiculousfish
ed85393611 Restyle pager.cpp via make style 2016-12-03 13:38:50 -08:00
ridiculousfish
ffd4754cb2 Don't show the pager on terminals of height less than 4
Prevents some potential overflow bugs and janky UI
2016-12-03 13:35:24 -08:00
ridiculousfish
54dd4b7ed6 Untangle some pager code and fix some warnings
Fixes various warnings about implicit conversions
2016-12-03 13:29:16 -08:00
ridiculousfish
8041913e7a Stop including spacer width in width_by_column in pager
Additional refactoring to remove some sketchy-looking arithmetic
2016-12-03 13:29:16 -08:00
ridiculousfish
2d5ce72cb4 Remove the min_width parts of the pager
min_width dates back to the original full-screen pager.
After some careful inspection, the code path that uses min_width
is never executed and so the min_width machinery is useless.
Let's remove it!
2016-12-03 13:29:16 -08:00
ridiculousfish
d058d290be Factor pref_width into a function preferred_width()
Beginnings of some pager cleanup
2016-12-03 13:29:16 -08:00
Kurtis Rader
521546a986 fix some lint warnings
This fixes some of the IWYU and cppcheck lint warnings. And only on
macOS (formerly OS X). Fixing these types of warnings on a broader set
of platforms should be done but this is a baby step to making `make
lint-all` have few, if any, warnings. This reduces the number of lines
in the `make lint-all` output on macOS by over 500 lines.
2016-11-15 21:15:22 -08:00
Kurtis Rader
f05fe4e292 lint: problems with default in switch statements 2016-11-03 16:19:41 -07:00
Kurtis Rader
e35b91d38c lint: empty else block 2016-11-02 14:17:26 -07:00
Kurtis Rader
4f4d34e664 lint: missing break in switch statement 2016-11-02 14:07:12 -07:00
Kurtis Rader
f6047f02d6 lint: constant conditional operator 2016-11-01 21:19:34 -07:00
Kurtis Rader
99b729eb4d lint: Use early exit/continue 2016-10-29 21:20:29 -07:00
Kurtis Rader
075be74cc4 fix regression introduced by commit 851e449
My earlier attempt with commit 851e449 to eliminate all the compiler
warnings about mixing signed and unsigned ints in an expression
introduced a subtle bug. This fixes that mistake.

Fixes #3488
2016-10-25 20:56:15 -07:00
Kurtis Rader
c07c98ac05 eliminate many "unused parameter" warnings
Partially addresses issue #3430.
2016-10-09 14:38:26 -07:00
Kurtis Rader
851e449347 eliminate signed/unsigned comparison warnings
This partially addresses #3430.
2016-10-09 14:36:08 -07:00
Kurtis Rader
d389b22afc make style-all C++ style cleanup
It's time once again to run `make style-all` to fix some style bogosities
that have crept in.
2016-10-04 20:06:14 -07:00
Aaron Gyes
90e535f66f Update pager colors, tweak pager.cpp
Adds a color reset thing, to ensure fish tries to use hard colors during
testing.

Also, work on a discrepancy (not introduced by my changes, afaik) when
with some combinations of color settings, and usage of --bold, caused super
flakey color paninting in the pager. Downwards movements that trigger
scrolling vs. upwards movement in the pager would only apply bold to
selections when moving upwards. The bold state of the command completions in
the pager was flipping flops on and off, depending on if there is a description
on the preceding line.

Implement a lame fix by reseting the color to normal and applying a
different style on the rightmost ')' which seems to be what was influencing it.

Makes fish use terminfo for coloring the newline glich char.
2016-09-11 03:04:53 -07:00
Aaron Gyes
ee26eafc25 Ensure we continue to cover enums in switches
Where we already manage to cover an enum entirely in a switch
statement such that default: cannot be reached, help ensure
it stays that way by condemning that route.

Also adjust a 'const' I came across that is ignored.
2016-07-30 13:10:21 -07:00
Aaron Gyes
0d6bdb38e6 Style fixes. 2016-06-23 22:48:45 -07:00
Aaron Gyes
fa78a7101c Make IWYU output in lint.cpp less messy
And re-run IWYU, adjust #includes.
2016-06-23 17:26:08 -07:00
Aaron Gyes
9f0c31611c Lint Cleanup
This remove some stores that clang assures me are very dead.

And an assert() for an unlikely NULL pointer dereference I can't quite
figure out.
2016-06-14 19:27:00 -07:00
Kurtis Rader
d70be18c42 use fish_wcwidth rather than wcwidth
Minor cleanup related to issue #2199.
2016-06-14 17:17:31 -07:00
Aaron Gyes
1357f5a364 Repair various invalid HeaderDoc comments.
Enable build setting to allow Xcode to complain about invalid
comments.
2016-06-05 18:57:45 -07:00
David Adam
9225b16d12 add (or restore) config.h to all files
The autoconf-generated config.h contains a number of directives which
may alter the behaviour of system headers on certain platforms. Always
include it in every C++ file as the first include.

Closes #2993.
2016-05-18 22:30:21 +00:00
Kurtis Rader
fc44cffac5 restyle switch blocks to match project style
I missed restyling a few "switch" blocks to make them consistent with the rest
of the code base. This fixes that oversight. This should be the final step in
restyling the C++ code to have a consistent style. This also includes a few
trivial cleanups elsewhere.

I also missed restyling the "complete" module when working my way from a to z
so this final change includes restyling that module.

Total lint errors decreased 36%. Cppcheck errors went from 47 to 24. Oclint P2
errors went from 819 to 778. Oclint P3 errors went from 3252 to 1842.

Resolves #2902.
2016-05-03 17:14:56 -07:00
Kurtis Rader
13d7432368 restyle pager & lru module to match project style
Reduces lint errors from 65 to 25 (-63%). Line count from 1439 to 1218 (-15%).

Another step in resolving issue #2902.
2016-05-02 12:11:57 -07:00
Kurtis Rader
1f06e5f0b9 add better support for IWYU and fix things
Remove the "make iwyu" build target. Move the functionality into the
recently introduced lint.fish script. Fix a lot, but not all, of the
include-what-you-use errors. Specifically, it fixes all of the IWYU errors
on my OS X server but only removes some of them on my Ubuntu 14.04 server.

Fixes #2957
2016-04-26 15:02:22 -07:00
David Adam
3929e9de0e Merge branch 'master' into iwyu 2015-07-26 10:20:13 +08:00
ridiculousfish
b4f53143b0 Migrate source files into src/ directory
This change moves source files into a src/ directory,
and puts object files into an obj/ directory. The Makefile
and xcode project are updated accordingly.

Fixes #1866
2015-07-24 00:59:27 -07:00