Files
qbz/crates/qbz-ui/ui/foundation
vicrodh b7549790a3 feat: interface-size (UI scale) presets
Webview-zoom-style presets: Extra small 0.8 / Small 0.9 / Default 1.0 /
Large 1.2 / Extra large 1.5, applied through SLINT_SCALE_FACTOR set at
the top of main() before any thread or the backend exists. The env var
overrides the compositor DPR, so the value is last observed DPR x
preset; the Default preset leaves the var unset (stock DPR handling,
including live monitor changes, stays intact). last_dpr is persisted
from the winit window (real compositor DPR) on the 5s renderer-sentinel
timer.

- const-bake guard: strip SLINT_SCALE_FACTOR in qbz-ui build.rs so the
  slint compiler never bakes the factor into the generated code
- new UiScale global + scale-divided window minimums keep the physical
  minimum constant across presets (XL fits a 1366x768 screen); the
  three window-geometry gates in main.rs use the process-active factor
- artwork decode targets scale with the preset: sharp covers at >=1.2,
  smaller decoded-cache footprint below 1.0
- Settings > Appearance "Interface size" row below Language (replaces
  the commented-out percentage placeholder and its orphan properties),
  restart-to-apply toast
- Typography.boost = 1.1 on Extra small only, so body text stays
  readable at the 0.8 factor; Small (0.9) needs no compensation
- i18n: new strings added to all 7 locale catalogs

Known accepted limitation: slight text softness at fractional scale
factors (owner-accepted; diagnostic notes live in
qbz-nix-docs/ui-scale-presets/).

cc
2026-07-02 08:36:40 -06:00
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