nsxiv/config.def.h, branch master

customization

2023-02-03T08:30:48Z

add cli flag --alpha-layer

2023-01-28T10:23:11Z

now that we have long-opts, we don't have to worry about exhausting the alphabet list for short-opts. so adding a cli flag to set/unset the checker background makes sense. ref: https://codeberg.org/nsxiv/nsxiv/issues/404

add brightness and contrast (#396)

2022-12-22T11:21:40Z

* Imlib2 supports modifying gamma, brightness and contrast directly while sxiv only supports gamma. Makes sense to extend it to brightness and contrast as well. * Since color corrections need to be aware of each other, they have been refactored into one centralized function. * This also makes the code more hackable as it makes it easier to add more color correction functions without them interfering with each other. Co-authored-by: 0ion9 Co-authored-by: NRK Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/396 Reviewed-by: NRK Reviewed-by: TAAPArthur Co-authored-by: Berke Kocaoğlu Co-committed-by: Berke Kocaoğlu

allow disabling anti-aliasing via cli flag

2022-09-10T13:43:07Z

simply running nsxiv with `--anti-alias` will enable anti-aliasing, and running it with `--anti-alias=no` will disable it. the cli flag will overwrite the config.h default. Closes: https://codeberg.org/nsxiv/nsxiv/issues/349

fix: build failure when _SC_PHYS_PAGES is not defined

2022-08-11T01:58:26Z

_SC_PHYS_PAGES isn't POSIX and might not be defined. in such case, just return back `CACHE_SIZE_FALLBACK`. NOTE: POSIX says the `names` in `sysconf()` are "symbolic constants" not necessarily macros. So we might end up returning the fallback in some cases where `_SC_PHYS_PAGES` *was* available, but not defined as a macro. which is not ideal, but nothing fatal. in practice, this shouldn't be an issue since most systems seems to define them to be macros, i've checked Glibc, Musl, OpenBSD, FreeBSD and Haiku. also add a (useful) comment on `config.h` describing the effect higher cache size has. Closes: https://codeberg.org/nsxiv/nsxiv/issues/354

fix: don't use reserved identifiers

2022-06-25T06:27:01Z

identifiers beginning with an underscore is reserved by the C standard.

code-style: slight cleanups

2022-03-02T09:32:35Z

* put TOP_STATUSBAR under the HAVE_LIBFONTS guard * change get_win_title param to take unsigned char ptr * init UTF8_STRING like other atoms

add config.h option for top statusbar (#231)

2022-02-26T16:38:53Z

Closes: https://github.com/nsxiv/nsxiv/issues/230 Co-authored-by: mamg22 <45301823+mamg22@users.noreply.github.com>

use win-title script for customizing window title (#213)

2022-02-23T09:23:22Z

this removes the cli flag `-T` as well as related config.h options. Co-authored-by: Berke Kocaoğlu

Add keybind to scroll to image center (#203)

2022-01-15T22:51:31Z

There are keybinds for scrolling to the edges of an image but there's no way back to the center. This is particularly annoying while zooming.