feat(blur): reveal all, and the booth blur control (r2b merge 1: D2 + D2b)

The operator ruled blur A, and made it urgent: "per booth blurring is now
important since we are showing up to 4 images."

- Reveal all: one control per booth, in the booth header and the review's
  top bar, outside every data-region. It is in the markup only when
  something is blurred, always `hidden` until the script shows it.
  - The state is sessionStorage per booth, per tab, and nothing reaches
    the server. It is carried as one `reveal-all` class on <html>, applied
    before first paint from the page's own data-booth, so booth A's reveal
    cannot follow you into booth B and the index is never revealed.
  - Per-item reveal buttons stand down by stylesheet, and an item's own
    reveal is never touched, so "blur again" restores each item as it was.
  - A storage write that throws still applies the click.
- The booth blur control: a plain form to booth-dev's POST /blurbooth, so
  it works with scripts off. Its label follows is_booth_blurred; from the
  review it carries `back` and lands on the same item. A fogged booth's
  Desk row says "◉ blurred".
- Found by rendering it: under a fogged booth every item reported
  `blurred`, so an item blurred only by the booth offered an un-blur that
  visibly did nothing. The gallery now carries `blurred_self`, and such an
  item shows "◉ booth", a label rather than a control.

Contract docs/contracts/r2b_desk_reveal_theme.contract.md (heid contract
panel 4/4, folded). tests/mutations/r2b.toml: 14/14 proved. 765 passed.
This commit is contained in:
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2026-09-23 17:52:33 -07:00
parent 091f4b5f2d
commit 5ded5ffe55
11 changed files with 759 additions and 6 deletions
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@@ -1,5 +1,6 @@
{% extends "base.html" %}
{% block title %}{{ file }} · {{ name }} · The Booth{% endblock %}
{% block html_attrs %} data-booth="{{ name }}"{% endblock %}
{# THE REVIEW (R2 C6). One media item at full size — image, video or audio —
with the judgment on screen beside it, the whole set as a filmstrip below and
the tape above. Docs keep doc.html. Everything a mark can change is a
@@ -20,6 +21,14 @@
<button type="button" class="vseg on" id="btn-fit">Fit</button><button type="button" class="vseg" id="btn-one">1:1</button>
</span>
{% endif %}
{# r2b D2b + D2, in the top bar: outside every data-region, so no swap
replaces them. The fog form carries `back` and lands on this item. #}
<form class="blur-all{% if booth_blurred %} is-on{% endif %}" method="post" action="/b/{{ name_url }}/blurbooth">
<input type="hidden" name="on" value="{{ '0' if booth_blurred else '1' }}">
<input type="hidden" name="back" value="{{ file }}">
<button title="{{ 'un-blur the whole booth' if booth_blurred else 'blur every image and video in this booth — cosmetic only' }}">{{ '◉ booth blurred' if booth_blurred else '◌ blur booth' }}</button>
</form>
{% if film | selectattr('blurred') | list %}<button type="button" class="reveal-all-btn" data-reveal-all hidden>👁 reveal all — blur is cosmetic</button>{% endif %}
<a class="vbtn" href="{{ file_url }}" download title="download {{ file }}">⬇</a>
</div>