Owner, 2026-10-19: full color-scheme support for the viewer, the top
Neovim-style schemes, about twenty families each with a flyout of all its
variants, a light/dark/all filter, Ayu included, alphabetical, a whole row
to click.
- The sidebar's corner button (the light/dark toggle before) opens the
menu: the filter, then, alphabetically and all on screen at once (in
columns in a short window), Ayu, Catppuccin, Cyberdream, Dracula,
Everforest, GitHub, Gruvbox, Kanagawa, Material, Melange, Monokai Pro,
Night Owl, Nightfox, Nord, One Dark, Oxocarbon, Rosé Pine, Solarized,
Sonokai, Tokyo Night and Wanderbooks (the viewer's own Light and Dark):
80 schemes, each variant a row with a strip of its colors.
- Colors from each scheme's official source, checked value by value
(docs/color-schemes.md; the table names the sources).
- Every palette, the viewer's own included, keeps every text color
(figures, gains and losses, warnings, links, secondary and faint text)
at WCAG AA (4.5:1) on every ground it sits on, soft fills included; a
color that falls short keeps its hue and only changes lightness. Text,
secondary and faint text stay apart (each 1.2 times the next), gains,
losses and text and the charts' series shown together stay plainly
different (CIE76 ΔE 20).
- The scheme sets both egui styles and pins its mode, so the system
turning light or dark changes nothing (it made figures unreadable).
- Preferences now live in the platform's place for app settings
($XDG_CONFIG_HOME/wanderbooks-viewer on Linux), not eframe's default,
which was $XDG_DATA_HOME/wanderbooks: the data root's own place. The
old file is moved once.
- Tests: every page of thirteen painted in all 80 schemes, the same words
in the same places, each text readable on what was painted under it;
the menu's order, reach and whole-row clicks in a tall and a short
window; the system flip; preferences restored. Two review rounds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T3gXMVt7XJPi6ens1or9Dj
