gitea/modules/util
silverwind 36887ed392
Fix and rewrite contrast color calculation, fix project-related bugs (#30237)
1. The previous color contrast calculation function was incorrect at
least for the `#84b6eb` where it output low-contrast white instead of
black. I've rewritten these functions now to accept hex colors and to
match GitHub's calculation and to output pure white/black for maximum
contrast. Before and after:
<img width="94" alt="Screenshot 2024-04-02 at 01 53 46"
src="https://github.com/go-gitea/gitea/assets/115237/00b39e15-a377-4458-95cf-ceec74b78228"><img
width="90" alt="Screenshot 2024-04-02 at 01 51 30"
src="https://github.com/go-gitea/gitea/assets/115237/1677067a-8d8f-47eb-82c0-76330deeb775">

2. Fix project-related issues:

- Expose the new `ContrastColor` function as template helper and use it
for project cards, replacing the previous JS solution which eliminates a
flash of wrong color on page load.
- Fix a bug where if editing a project title, the counter would get
lost.
- Move `rgbToHex` function to color utils.

@HesterG fyi

---------

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: Giteabot <teabot@gitea.io>
2024-04-07 16:19:25 +00:00
..
filebuffer
rotatingfilewriter
color.go Fix and rewrite contrast color calculation, fix project-related bugs (#30237) 2024-04-07 16:19:25 +00:00
color_test.go Fix and rewrite contrast color calculation, fix project-related bugs (#30237) 2024-04-07 16:19:25 +00:00
error.go
file_unix.go
file_unix_test.go
file_windows.go
io.go
io_test.go
keypair.go
keypair_test.go
legacy.go
legacy_test.go
pack.go
pack_test.go
paginate.go
paginate_test.go
path.go
path_test.go
remove.go
sanitize.go
sanitize_test.go
sec_to_time.go
sec_to_time_test.go
shellquote.go
shellquote_test.go
slice.go
slice_test.go
string.go
string_test.go
timer.go
timer_test.go
truncate.go
truncate_test.go
url.go
util.go
util_test.go