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feat(editor): harden photo editor security and interactions

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This commit is contained in:
Alexandre Teixeira
2026-10-28 17:37:10 +00:00
parent 0b8176b11e
commit c237a1cb9c
68 changed files with 3630 additions and 426 deletions
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static/js/colorPicker.js
+21 -7
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@@ -72,7 +72,12 @@ function hexToHsv(hex) { const { r, g, b } = hexToRgb(hex); return rgbToHsv(r, g
// ── Storage ───────────────────────────────────────────────────────────
function getRecents() {
try { return JSON.parse(localStorage.getItem(LS_RECENT) || '[]'); }
try {
const values = JSON.parse(localStorage.getItem(LS_RECENT) || '[]');
return Array.isArray(values)
? values.filter(value => typeof value === 'string' && /^#[0-9a-f]{6}$/i.test(value)).slice(0, MAX_RECENT)
: [];
}
catch { return []; }
}
@@ -85,17 +90,26 @@ function addRecent(hex) {
}
// ── Suggestions based on current color (5 harmony swatches) ──────────
function computeSuggestions() {
function suggestionsForHsv(h, s, v) {
// Complement, analogous ±30°, split-complement (+150), tone shift
return [
{ hex: hsvToHex(_h + 180, _s, _v), label: 'Complement' },
{ hex: hsvToHex(_h + 30, _s, _v), label: 'Analogous +30°' },
{ hex: hsvToHex(_h - 30, _s, _v), label: 'Analogous -30°' },
{ hex: hsvToHex(_h + 150, _s, _v), label: 'Split-complement' },
{ hex: hsvToHex(_h, _s, clamp(_v > 50 ? _v - 30 : _v + 30, 10, 95)), label: 'Tone shift' },
{ hex: hsvToHex(h + 180, s, v), label: 'Complement' },
{ hex: hsvToHex(h + 30, s, v), label: 'Analogous +30°' },
{ hex: hsvToHex(h - 30, s, v), label: 'Analogous -30°' },
{ hex: hsvToHex(h + 150, s, v), label: 'Split-complement' },
{ hex: hsvToHex(h, s, clamp(v > 50 ? v - 30 : v + 30, 10, 95)), label: 'Tone shift' },
];
}
function computeSuggestions() { return suggestionsForHsv(_h, _s, _v); }
export function getRecentColors() { return getRecents(); }
export function recordRecentColor(hex) { addRecent(hex); }
export function suggestColorsFor(hex) {
const { h, s, v } = hexToHsv(hex);
return suggestionsForHsv(h, s, v);
}
// ── Popover build ─────────────────────────────────────────────────────
function buildPopover() {
const p = document.createElement('div');