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Felix RiestraandClaude Sonnet 5 7cddf31bcb Add named parameters, UI scale setting, OPTIONS/OP dispatch, and help manual
Named parameters (docs/named_parameters_design.md, stages 3-4):
- ParameterTable (src/scene/named_parameters.rs): a document-wide table of
  named formulas, each resolved through a shared expression evaluator with
  cross-parameter references, cycle detection, and division-by-zero/parse
  error reporting. SketchConstraint::driving_param becomes DrivingValue
  (Literal | Named) instead of a bare f64, resolved at solve time by
  sketch_solve::build_constraint via Scene::named_parameters.
- Persistence (src/scene/named_parameters_persist.rs): same lazy XRecord
  model sketch_persist.rs already established, synced around open/save.
  Bumps the sketch-constraint XRecord's own format version (1 -> 2) since
  DrivingValue's shape doesn't line up with a version-1 blob's bytes.
- PARAMETERS command and its editor (src/ui/window/named_parameters.rs):
  add/remove/edit rows, live validation, duplicate-name detection: Apply
  defines the table and re-solves every constraint scope with a
  named-parameter-driven constraint (command_driver.rs). Distance/Angle
  constraint prompts (modules/draw/constrain/value.rs) now accept either a
  literal or an existing parameter's name, mirroring how the constraint's
  own value prompt already worked.
- Undo scope-down carried over from this project's own established pattern
  (constraint-system stage 9): the geometry an Apply moves is one undo
  step, but the parameter table edit itself has no undo entry yet — a
  documented follow-up, not a silent gap.

UI scale setting (src/app/settings.rs, app/mod.rs, ui/window/options.rs):
  a whole-interface scale percentage (50-200%), wired directly into iced's
  own per-window scale_factor hook rather than per-panel font-size
  plumbing, so it applies immediately to every panel, dialog, and the
  ribbon at once. Persisted alongside the existing lineweight-display-scale
  setting.

OPTIONS/OP command dispatch (app/commands/view.rs, app/commands/mod.rs):
  OPTIONS was registered for autocomplete but had no dispatch arm — the
  Start-tab welcome screen's own button was the only way to reach it.
  Found live-testing the UI-scale setting, unrelated to that feature
  itself. "OP" is AutoCAD's own short alias.

help/: a new self-contained static user-help manual (manual.md as the
authored source, tools/build_help.py splits it into the committed static
HTML pages plus search index) — not yet wired into the application.

64 new/updated tests across the named-parameters and constraint-prompt
changes.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
2026-09-09 13:50:08 +02:00

25 lines
1.5 KiB
CSS

.hero {
margin: 0 0 38px;
padding: clamp(25px, 6vw, 56px);
border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
border-radius: 18px;
background:
linear-gradient(115deg, color-mix(in srgb, var(--accent-soft) 82%, var(--canvas)), var(--canvas));
}
.hero .eyebrow { margin: 0; color: var(--accent-strong); font-size: 12px; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.hero h2 { margin: 8px 0 14px; padding: 0; border: 0; font-size: clamp(28px, 5vw, 44px); line-height: 1.08; letter-spacing: -.03em; }
.hero p:last-child { max-width: 720px; margin-bottom: 0; font-size: 17px; }
.chapter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.chapter-card { min-height: 130px; display: flex; flex-direction: column; gap: 7px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); text-decoration: none; }
.chapter-card:hover { border-color: var(--accent); background: var(--accent-soft); text-decoration: none; }
.chapter-card strong { color: var(--accent-strong); font-size: 18px; }
.chapter-card span { color: var(--muted); }
.quick-paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0 28px; }
.quick-paths a { padding: 12px; border: 1px solid var(--line); border-radius: 9px; text-align: center; text-decoration: none; }
.quick-paths a:hover { background: var(--accent-soft); }
@media (max-width: 640px) {
.chapter-grid, .quick-paths { grid-template-columns: 1fr; }
.chapter-card { min-height: 0; }
}