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Diffstat (limited to 'scripts/theme-studio/app.js')
| -rw-r--r-- | scripts/theme-studio/app.js | 844 |
1 files changed, 844 insertions, 0 deletions
diff --git a/scripts/theme-studio/app.js b/scripts/theme-studio/app.js new file mode 100644 index 000000000..85570e213 --- /dev/null +++ b/scripts/theme-studio/app.js @@ -0,0 +1,844 @@ +const SAMPLES=SAMPLES_J, CATS=CATS_J, UI_FACES=UIFACES_J, APPS=APPS_J; +const COLOR_NAMES=COLOR_NAMES_J; +const FACE_DOCS=FACE_DOCS_J, SYNTAX_DOCS=SYNTAX_DOCS_J; // face/category -> docstring first line, for element hovers +let MAP=MAP_J, PALETTE=PALETTE_J, SYNTAX=SYNTAX_J, UIMAP=UIMAP_J; +let LOCKED=new Set(LOCKS_J); // rows whose choice is decided (controls disabled, skipped by erase/reset batch actions) +const DELTAE_MIN=0.02; // OKLab ΔE below this = colors too close to tell apart (perceptual-metrics spec) +const DEFAULT_UIMAP=JSON.parse(JSON.stringify(UIMAP)); +function syntaxBlank(k){return {fg:MAP[k]||null,bg:null,'distant-fg':null,family:null,weight:null,slant:null,underline:null,strike:null,overline:null,box:null,inverse:false,extend:false,inherit:null,height:null};} +function syncSyntaxCache(k){const s=SYNTAX[k]||syntaxBlank(k);MAP[k]=s.fg||'';} +function syncAllSyntaxCache(){CATS.forEach(c=>syncSyntaxCache(c[0]));} +function syncSyntaxFromCache(){CATS.forEach(c=>{const k=c[0];syntaxFace(k).fg=MAP[k]||null;});} +function syntaxFace(k){if(!SYNTAX[k])SYNTAX[k]=syntaxBlank(k);return SYNTAX[k];} +function setSyntaxFg(k,hex){syntaxFace(k).fg=hex||null;syncSyntaxCache(k);} +syncAllSyntaxCache(); +const DEFAULT_SYNTAX=JSON.parse(JSON.stringify(SYNTAX)); +// --- tier-3 package faces: pure state helpers (Phase 1) --- +// Thin wrappers over the pure logic in app-core.js (inlined further down), +// passing the live module state. packagesForExport / mergePackagesInto live in +// the core verbatim and are used by name. +function pname(n){return nameToHex(n,PALETTE);} +function seedPkgmap(){return buildPkgmap(APPS,PALETTE);} +let PKGMAP=seedPkgmap(); +function esc(t){return t.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');} +// Pure color-math core (lin/rl/contrast/rating/hsv2rgb/rgb2hsv/hex2rgb/rgb2hex, +// plus OKLab/OKLCH/APCA/deltaE), inlined verbatim from colormath.js. +COLORMATH_J +// Pure package-model + dropdown logic, inlined verbatim from app-core.js. The +// wrappers above (pname/seedPkgmap/ddList/pkgEffFg/pkgEffBg) delegate here. +APP_CORE_J +// Pure color/UI-boundary helpers (normHex, ratingColor, textOn), inlined from +// app-util.js. textOn uses rl from the colormath core above. +APP_UTIL_J +// Pure palette-generator planner and browser-side generator panel. +PALETTE_GENERATOR_CORE_J +PALETTE_GENERATOR_UI_J +// The contrast-cell readout shared by every table: a WCAG ratio colored by its +// table verdict. Callers compute r for their own fg/bg. +function verdictFor(r,target=4.5){return r>=target?'PASS':'FAIL';} +function crHtml(r){return `<span style="color:${ratingColor(r)}" title="${esc(contrastTitle(r))}">${r.toFixed(1)}</span>`;} +// Effective fg/bg with the standard fallback: an unset foreground reads as the +// default fg (MAP['p']), an unset background as the ground (MAP['bg']). All three +// tiers resolve their raw value through these before measuring or rendering. +function effFg(v){return v||MAP['p'];} +function effBg(v){return v||MAP['bg'];} +// The ground pair (background + default foreground), passed to every app-core +// helper that needs to resolve ground roles. Was the literal {bg:MAP['bg'], +// fg:MAP['p']} repeated across app.js, palette-actions.js, and the browser gates. +function groundPair(){return {bg:MAP['bg'],fg:MAP['p']};} +function cid(l){return l.replace(/\W/g,'');} +function buildLangSel(){const s=document.getElementById('langsel');s.innerHTML='';for(const lang of Object.keys(SAMPLES).sort((a,b)=>a.localeCompare(b))){const o=document.createElement('option');o.value=lang;o.textContent=lang;s.appendChild(o);}if(SAMPLES['Elisp'])s.value='Elisp';} +function renderCode(){ + const lang=document.getElementById('langsel').value;let html=''; + for(const line of SAMPLES[lang]){ + if(line.length===0){html+='\n';continue;} + for(const [k,t] of line)html+=`<span data-k="${k}" style="${syntaxStyle(k)}">${esc(t)}</span>`; + html+='\n';} + const cp=document.getElementById('codepre');cp.innerHTML=html; + cp.onclick=(e)=>{const s=e.target.closest('[data-k]');if(s)flashAssign(s.dataset.k);}; + buildMockFrame(); +} +// Custom color dropdown: a real swatch + name + hex per row, since native +// <option> background colors render unreliably on Linux Chrome. The popup is +// fixed-positioned on <body> so a table's overflow can't clip it. +let _ddPop=null; +function closeColorDropdown(){if(_ddPop){_ddPop.remove();_ddPop=null;}} +document.addEventListener('pointerdown',e=>{if(_ddPop&&!e.target.closest('.cdd')&&!e.target.closest('.cddpop'))closeColorDropdown();}); +function mkColorDropdown(options,cur,onPick,opts={}){ + const wrap=document.createElement('div');wrap.className='cstep'; + const left=document.createElement('button'),right=document.createElement('button'); + left.className='cstepbtn';right.className='cstepbtn';left.type=right.type='button'; + left.textContent='‹';right.textContent='›';left.title='move to next darker color in this column';right.title='move to next lighter color in this column'; + const t=document.createElement('div');t.className='cdd'+(opts.compact?' compact':'');t.tabIndex=0; + const nameOf=h=>{const o=options.find(p=>p[0]===h);return o?o[1]:(h||'none');}; + const displayHex=h=>h||(opts.defaultHex||''); + const displayName=h=>h?nameOf(h):(opts.defaultName||nameOf(h)); + function step(dir){if(wrap.dataset.locked==='1')return;const next=spanNeighborHex(cur,PALETTE,groundPair(),dir);if(!next)return;cur=next;paint();onPick(next);} + function paintStepButtons(){ + const locked=wrap.dataset.locked==='1'; + left.disabled=locked||!spanNeighborHex(cur,PALETTE,groundPair(),-1); + right.disabled=locked||!spanNeighborHex(cur,PALETTE,groundPair(),1); + } + function paint(){const shown=displayHex(cur),nm=displayName(cur),ttl=cur?(nm+' '+cur):(nm+(shown?' -> '+shown:''));t.style.background=shown||'#161412';t.style.color=shown?textOn(shown):'#b4b1a2';t.dataset.val=cur||'';t.title=ttl;t.classList.toggle('is-default',!cur);t.classList.toggle('gone',!!cur&&nameOf(cur)==='(gone)'); + t.innerHTML=opts.compact?`<span class="cddsw" style="background:${shown||'transparent'}"></span>`:`<span class="cddsw" style="background:${shown||'transparent'}"></span>${esc(nm)}`;paintStepButtons();} + paint(); + left.onclick=e=>{e.stopPropagation();step(-1);}; + right.onclick=e=>{e.stopPropagation();step(1);}; + t.onclick=(e)=>{e.stopPropagation();if(wrap.dataset.locked==='1')return;if(_ddPop){closeColorDropdown();return;} + // 2D gallery: a grid of swatches in the palette-panel shape (ground strip, + // then one row per family) instead of a long vertical list. galleryModel is + // the shared pure layout (app-core.js). + const pop=document.createElement('div');pop.className='cddpop cddgrid'; + const model=galleryModel(cur,PALETTE,groundPair()); + const pick=(hex)=>{cur=hex;paint();closeColorDropdown();onPick(hex);}; + const head=document.createElement('div');head.className='cddghead'; + const def=document.createElement('button');def.type='button'; + def.className='cddgdef'+(model.default.selected?' sel':''); + def.textContent=opts.defaultName||'default';def.title='clear — use the default'; + def.onclick=(ev)=>{ev.stopPropagation();pick('');};head.appendChild(def); + if(model.gone){const g=document.createElement('span');g.className='cddgc gone sel'; + g.style.background=model.gone.hex;g.title='(gone) '+model.gone.hex;head.appendChild(g); + const gl=document.createElement('span');gl.className='cddglbl';gl.textContent='(gone) '+model.gone.hex;head.appendChild(gl);} + pop.appendChild(head); + for(const row of model.rows){const rr=document.createElement('div');rr.className='cddgrow'; + for(const c of row.cells){const sw=document.createElement('button');sw.type='button'; + sw.className='cddgc'+(c.selected?' sel':'');sw.style.background=c.hex; + sw.dataset.hex=c.hex;sw.dataset.name=c.name;sw.title=c.name+' '+c.hex; + sw.onclick=(ev)=>{ev.stopPropagation();pick(c.hex);};rr.appendChild(sw);} + pop.appendChild(rr);} + document.body.appendChild(pop);const r=t.getBoundingClientRect(); + pop.style.left=r.left+'px';pop.style.minWidth=r.width+'px'; + pop.style.top=(r.bottom+2)+'px'; + const ph=pop.getBoundingClientRect().height; + if(r.bottom+ph>window.innerHeight-6)pop.style.top=Math.max(6,r.top-ph-2)+'px'; + const pr=pop.getBoundingClientRect(); + if(pr.right>window.innerWidth-6)pop.style.left=Math.max(6,window.innerWidth-6-pr.width)+'px'; + _ddPop=pop;}; + t.setValue=h=>{cur=h;paint();}; + wrap.setValue=h=>{cur=h;paint();}; + wrap.syncLocked=paintStepButtons; + wrap.appendChild(left);wrap.appendChild(t);wrap.appendChild(right);paintStepButtons(); + return wrap;} +// Standard option list for a swatch dropdown: a "default" entry, then the +// palette in the same ground/column order as the palette panel. If cur is set +// but no longer in the palette, surface it as a "(gone)" entry so the row still +// shows what it points at. Shared by all three tiers. +function ddList(cur){return paletteOptionList(cur,PALETTE,groundPair());} +// Shared lock toggle for any table row. lockKey is namespaced per tier (bare +// syntax kind, 'ui:'+face, 'pkg:'+app+':'+face). els are the row's editable +// controls — native selects/buttons/inputs are disabled; the custom swatch +// dropdown (a div) gets data-locked so its onclick refuses to open. +function mkLockCell(lockKey,els){ + const td=document.createElement('td');td.style.textAlign='center'; + const lk=document.createElement('button');lk.className='lockbtn'; + function paint(){const on=LOCKED.has(lockKey);lk.textContent=on?'🔒':'🔓';lk.classList.toggle('on',on); + lk.title=on?'locked — click to unlock':'click to lock this decision'; + (els||[]).forEach(el=>{if(!el)return; + if(el.tagName==='SELECT'||el.tagName==='BUTTON'||el.tagName==='INPUT')el.disabled=on; + else{el.dataset.locked=on?'1':'';el.classList.toggle('locked',on);if(el.syncLocked)el.syncLocked();}});} + lk.onclick=()=>{LOCKED.has(lockKey)?LOCKED.delete(lockKey):LOCKED.add(lockKey);paint();updateLockToggles();}; + paint();td.appendChild(lk);return td;} +// The in-row style controls, shared by the syntax / UI / package tables: a weight +// selector, a slant selector, and box-like underline and strike controls. Each +// edit mutates the face object and calls onChange to repaint. Returns the control +// elements so the caller lays them out and hands them to mkLockCell. +const WEIGHT_OPTS=[['light','light'],['normal','normal'],['medium','medium'],['semibold','semibold'],['bold','bold'],['heavy','heavy']]; +const SLANT_OPTS=[['normal','normal'],['italic','italic'],['oblique','oblique']]; +// A compact custom dropdown for an enum attribute (weight / slant), themed like +// the color dropdown. The trigger shows the current value drawn in its own weight +// or slant; the popup lists each option drawn with the attribute applied, so the +// choice previews itself. opts.styleFor(value) returns the preview style props +// ({fontWeight} / {fontStyle}); opts.placeholder is the unset-state label. +function mkEnumDropdown(options,get,set,opts={}){ + const t=document.createElement('div');t.className='cdd enumdd';t.tabIndex=0; + const styleFor=opts.styleFor||(()=>({})); + const labelOf=v=>{const o=options.find(p=>p[0]===v);return o?o[1]:'';}; + function applyPreview(el,v){el.style.fontWeight='';el.style.fontStyle='';const s=styleFor(v);if(s.fontWeight)el.style.fontWeight=s.fontWeight;if(s.fontStyle)el.style.fontStyle=s.fontStyle;} + function paint(){const v=get()||'';t.dataset.val=v;t.classList.toggle('is-default',!v); + t.textContent=v?labelOf(v):(opts.placeholder||'set');applyPreview(t,v);t.title=opts.title||'';} + paint(); + t.onclick=(e)=>{e.stopPropagation();if(t.dataset.locked==='1')return;if(_ddPop){closeColorDropdown();return;} + const pop=document.createElement('div');pop.className='cddpop enumpop';const cur=get()||''; + const pick=v=>{set(v||null);paint();closeColorDropdown();}; + const def=document.createElement('button');def.type='button'; + def.className='enumopt enumdef'+(cur===''?' sel':'');def.textContent='default'; + def.title='clear — use the default';def.onclick=ev=>{ev.stopPropagation();pick('');};pop.appendChild(def); + for(const [v,label] of options){const b=document.createElement('button');b.type='button'; + b.className='enumopt'+(v===cur?' sel':'');b.textContent=label;applyPreview(b,v); + b.onclick=ev=>{ev.stopPropagation();pick(v);};pop.appendChild(b);} + document.body.appendChild(pop);const r=t.getBoundingClientRect(); + pop.style.left=r.left+'px';pop.style.minWidth=r.width+'px';pop.style.top=(r.bottom+2)+'px'; + const ph=pop.getBoundingClientRect().height; + if(r.bottom+ph>window.innerHeight-6)pop.style.top=Math.max(6,r.top-ph-2)+'px'; + _ddPop=pop;}; + t.setValue=()=>paint();t.syncLocked=()=>paint(); + return t;} +// Underline control: none / line / wave glyph buttons plus a color swatch shown +// while a style is active. Mirrors mkBoxControl; get()/set() read and write the +// underline object ({style,color}) or null. +function mkLineStyleControl(states,get,set,opts={}){const wrap=document.createElement('div');wrap.className='boxctl'; + const cluster=document.createElement('div');cluster.className='boxcluster';const btns={}; + states.forEach(([v,title,glyph])=>{const b=document.createElement('button');b.className='boxbtn';b.dataset.style=v;b.textContent=glyph;b.title=title; + b.onclick=()=>{const cur=get();set(v?(opts.toState?opts.toState(v,cur):Object.assign({color:(cur&&cur.color)||null},opts.styled?{style:v}:{})):null);paint();}; + cluster.appendChild(b);btns[v]=b;}); + const dd=mkColorDropdown(ddList((get()&&get().color)||''),(get()&&get().color)||'',h=>{const cur=get();if(!cur)return;set(Object.assign({},cur,{color:h||null}));paint();},{compact:true,defaultHex:opts.defaultHex}); + function paint(){const cur=get(),active=opts.styled?(cur&&cur.style?cur.style:''):(cur?'on':''); + for(const v in btns)btns[v].classList.toggle('on',v===active); + dd.style.display=active?'':'none';dd.setValue(cur&&cur.color?cur.color:''); + const locked=wrap.dataset.locked==='1';for(const v in btns)btns[v].disabled=locked; + const ddoff=locked||!active;dd.dataset.locked=ddoff?'1':'';dd.classList.toggle('locked',ddoff);if(dd.syncLocked)dd.syncLocked();} + wrap.syncLocked=()=>paint();wrap.append(cluster,dd);paint();return wrap;} +function mkUnderlineControl(get,set,opts={}){ + return mkLineStyleControl([['','no underline',''],['line','underline','_'],['wave','wavy underline','~']],get,set,Object.assign({styled:true},opts));} +function mkStrikeControl(get,set,opts={}){ + return mkLineStyleControl([['','no strike',''],['on','strike-through','S']],get,set,Object.assign({styled:false},opts));} +// In-row style controls: weight + slant selectors and a strike control. The +// underline control lives in the per-row expander (it carries the wave/color +// detail), keeping the row compact. +function mkStyleControls(face,onChange,opts={}){ + const w=mkEnumDropdown(WEIGHT_OPTS,()=>face.weight,v=>{face.weight=v;onChange();},{placeholder:'weight',title:'font weight',styleFor:v=>({fontWeight:cssWeight(v)})}); + const s=mkEnumDropdown(SLANT_OPTS,()=>face.slant,v=>{face.slant=v;onChange();},{placeholder:'slant',title:'font slant',styleFor:v=>({fontStyle:v||'normal'})}); + const k=mkStrikeControl(()=>face.strike,v=>{face.strike=v;onChange();},opts); + return [w,s,k];} +function mkOverlineControl(get,set,opts={}){ + return mkLineStyleControl([['','no overline',''],['on','overline','O']],get,set,Object.assign({styled:false},opts));} +function mkCheck(get,set){const c=document.createElement('input');c.type='checkbox';c.className='detailcheck';c.checked=!!get();c.onchange=()=>set(c.checked);return c;} +// The per-row attribute editor revealed by the expander: distant-fg, family, +// overline, inverse, extend, and (for ui/syntax, where inherit/height have no +// inline column) inherit + height. Each control mutates FACE and calls onChange. +// Returns the element plus the interactive controls so the row's lock cell can +// disable them. opts.inheritOptions and opts.showInheritHeight gate the last two. +// Hover help for each expander field, so the detail labels explain themselves the +// way the table-header labels do. Keyed by the label text passed to add(). +const DETAIL_HOVERS={ + 'distant fg':'foreground swapped in when the text sits on a background too close to its own color to read (Emacs :distant-foreground)', + 'family':'font family for this face; blank inherits the default (Emacs :family)', + 'underline':'underline style and color (Emacs :underline)', + 'overline':'a line drawn above the text (Emacs :overline)', + 'inverse':'swap the foreground and background (Emacs :inverse-video)', + 'extend':'extend the background past the end of the line to the window edge (Emacs :extend)', + 'inherit':'base face this one inherits unset attributes from (Emacs :inherit)', + 'height':'text size as a scaling factor of the inherited height, 0.1 to 2.0 (Emacs :height)' +}; +function mkDetailEditor(face,onChange,opts={}){ + const wrap=document.createElement('div');wrap.className='detailedit';const locks=[]; + const add=(label,el)=>{const g=document.createElement('label');g.className='detailfield';g.title=DETAIL_HOVERS[label]||'';const s=document.createElement('span');s.textContent=label;g.append(s,el);wrap.appendChild(g);locks.push(el);}; + const df=mkColorDropdown(ddList(face['distant-fg']||''),face['distant-fg']||'',h=>{face['distant-fg']=h||null;onChange();},{compact:true,defaultHex:opts.defaultHex}); + add('distant fg',df); + const fam=document.createElement('input');fam.type='text';fam.className='detailinput';fam.placeholder='font family';fam.value=face.family||'';fam.onchange=()=>{face.family=fam.value.trim()||null;onChange();}; + add('family',fam); + add('underline',mkUnderlineControl(()=>face.underline,v=>{face.underline=v;onChange();},opts)); + add('overline',mkOverlineControl(()=>face.overline,v=>{face.overline=v;onChange();},opts)); + add('inverse',mkCheck(()=>face.inverse,v=>{face.inverse=v;onChange();})); + add('extend',mkCheck(()=>face.extend,v=>{face.extend=v;onChange();})); + if(opts.showInheritHeight){ + const isel=document.createElement('select');isel.className='chip detailsel'; + (opts.inheritOptions||['']).forEach(o=>{const op=document.createElement('option');op.value=o;op.textContent=o||'— none —';isel.appendChild(op);}); + isel.value=face.inherit||'';isel.onchange=()=>{face.inherit=isel.value||null;onChange();};add('inherit',isel); + const hin=document.createElement('input');hin.type='number';hin.min=''+HEIGHT_MIN;hin.max=''+HEIGHT_MAX;hin.step='0.05';hin.className='hstep';hin.value=face.height||1;hin.onchange=()=>{const raw=hin.value,h=clampHeight(raw);face.height=h;hin.value=h==null?1:h;if(h!=null&&parseFloat(raw)!==h)notify('height clamped to '+h+' (allowed '+HEIGHT_MIN+'–'+HEIGHT_MAX+')',false);onChange();};add('height',hin); + } + return {el:wrap,locks};} +// Wire a per-row expander: a toggle button plus a hidden detail row (colspan +// across the table) holding mkDetailEditor. The caller drops the button into a +// cell, adds the returned locks to the row's lock cell, and inserts detailRow +// right after the main row. +// Which rows have their detail expanded, keyed by the row's element/face key. +// Held outside the DOM so a table rebuild (a package edit rebuilds the whole +// table) re-opens the rows that were open, instead of collapsing them under the +// user — editing a value in an open expander must not close it. +let EXPANDED=new Set(); +function mkExpander(face,colspan,onChange,opts={}){ + const detail=document.createElement('tr');detail.className='detailrow';detail.style.display='none'; + if(opts.expandKey&&EXPANDED.has(opts.expandKey))detail.style.display=''; + const btn=document.createElement('button');btn.className='exptoggle'; + // The disclosure triangle shows the row's state: ▶ collapsed, ▼ expanded. + const setGlyph=()=>{const open=detail.style.display!=='none';btn.textContent=open?'▼':'▶';btn.classList.toggle('on',open);}; + // Flag the toggle when collapsed and at least one hidden attribute differs from + // the default, so a non-default attribute is never invisible. ndCheck re-runs + // after every edit (for tiers whose onChange does not rebuild the row). + const ndCheck=opts.ndCheck||(()=>false); + const refreshNd=()=>{const nd=ndCheck();btn.classList.toggle('exp-nd',nd);btn.title=nd?'more attributes (some differ from default)':'more attributes';}; + const wrapped=()=>{onChange();refreshNd();}; + const td=document.createElement('td');td.colSpan=colspan;const {el,locks}=mkDetailEditor(face,wrapped,opts);td.appendChild(el);detail.appendChild(td); + btn.onclick=()=>{const willOpen=detail.style.display==='none';detail.style.display=willOpen?'':'none'; + if(opts.expandKey){willOpen?EXPANDED.add(opts.expandKey):EXPANDED.delete(opts.expandKey);} + setGlyph();syncExpandAllBtns();}; + refreshNd();setGlyph(); + return {btn,detail,locks};} +// Expand/collapse every row in a table at once, then sync the per-row triangles. +function setAllExpanded(tableId,expand){ + const tb=document.getElementById(tableId);if(!tb)return; + tb.querySelectorAll('tr.detailrow').forEach(d=>{d.style.display=expand?'':'none';const k=d.dataset.detailFor;if(k){expand?EXPANDED.add(k):EXPANDED.delete(k);}}); + tb.querySelectorAll('.exptoggle').forEach(b=>{b.textContent=expand?'▼':'▶';b.classList.toggle('on',expand);}); +} +// The header-level expand/collapse-all toggle for a table. Its label and triangle +// track the aggregate: any row open -> ▼ collapse all; all closed -> ▶ expand all. +const EXPALL_TABLE={syntaxexpandall:'legbody',uiexpandall:'uibody',pkgexpandall:'pkgbody'}; +function syncExpandAllBtns(){ + for(const id in EXPALL_TABLE){const btn=document.getElementById(id);const tb=document.getElementById(EXPALL_TABLE[id]);if(!btn||!tb)continue; + const anyOpen=[...tb.querySelectorAll('tr.detailrow')].some(d=>d.style.display!=='none'); + btn.textContent=anyOpen?'▼ collapse all':'▶ expand all';} +} +function toggleAllExpanded(id){ + const tableId=EXPALL_TABLE[id],tb=document.getElementById(tableId);if(!tb)return; + const anyOpen=[...tb.querySelectorAll('tr.detailrow')].some(d=>d.style.display!=='none'); + setAllExpanded(tableId,!anyOpen);syncExpandAllBtns(); +} +// Column count for a table's detail-row colspan, read from its header so the +// expander never hardcodes a width that drifts when a column is added. +function tableColCount(tableId){const h=document.querySelector('#'+tableId+' thead tr');return h?h.cells.length:1;} +// Apply a batch action to every editable row in a tier. keyFn maps a row entry to +// its lock key, or null to skip the row entirely (syntax bg and the default fg); +// resetFn does the actual clearing. Locked rows are left untouched. +function clearUnlockedRows(items,keyFn,resetFn){ + for(const it of items){const k=keyFn(it);if(k===null)continue;if(!LOCKED.has(k))resetFn(it);} +} +function rebuildColorTables(){ + buildTable();buildUITable();if(document.getElementById('pkgbody'))buildPkgTable(); +} +function refreshPaletteState(opts={}){ + renderPalette();rebuildColorTables(); + if(opts.pkgPreview)buildPkgPreview(); + if(opts.code!==false)renderCode(); + if(opts.ground!==false)applyGround(); + if(opts.covered)repaintCovered(); +} +function syntaxLockKeys(){return CATS.map(c=>c[0]);} +function uiLockKeys(){return UI_FACES.map(f=>'ui:'+f[0]);} +function pkgLockKeys(){const app=curApp();return APPS[app].faces.map(f=>'pkg:'+app+':'+f[0]);} +function tierLockKeys(tier){return tier==='syntax'?syntaxLockKeys():tier==='ui'?uiLockKeys():pkgLockKeys();} +function updateLockToggle(tier){ + const ids={syntax:'syntaxlocktoggle',ui:'uilocktoggle',pkg:'pkglocktoggle'},b=document.getElementById(ids[tier]);if(!b)return; + b.textContent=lockToggleLabel(tierLockKeys(tier),LOCKED); +} +function updateLockToggles(){updateLockToggle('syntax');updateLockToggle('ui');updateLockToggle('pkg');updateViewLockIndicators();} +function toggleAllLocks(tier){ + const all=areAllLocked(tierLockKeys(tier),LOCKED); + LOCKED=toggleLockSet(tierLockKeys(tier),LOCKED); + if(tier==='syntax')buildTable();else if(tier==='ui')buildUITable();else buildPkgTable(); + updateLockToggles(); + notify((all?'unlocked ':'locked ')+(tier==='pkg'?'package':tier)+' rows',false); +} +function clearUnlocked(){ + clearUnlockedRows(CATS,c=>(c[0]==='bg'||c[0]==='p')?null:c[0],c=>{SYNTAX[c[0]]=syntaxBlank(c[0]);SYNTAX[c[0]].fg=null;syncSyntaxCache(c[0]);}); + buildTable();renderCode();notify('erased editable syntax elements',false); +} +function resetUnlocked(){ + clearUnlockedRows(CATS,c=>c[0],c=>{const k=c[0];SYNTAX[k]=JSON.parse(JSON.stringify(DEFAULT_SYNTAX[k]||syntaxBlank(k)));syncSyntaxCache(k);}); + rebuildColorTables();buildPkgPreview();renderCode();applyGround();repaintCovered(); + notify('reset editable syntax elements to captured defaults',false); +} +function clearUnlockedUI(){ + clearUnlockedRows(UI_FACES,f=>'ui:'+f[0],f=>{UIMAP[f[0]]=uiFaceBlank();}); + buildUITable();buildMockFrame();notify('erased editable UI faces',false); +} +function resetUnlockedUI(){ + clearUnlockedRows(UI_FACES,f=>'ui:'+f[0],f=>{UIMAP[f[0]]=JSON.parse(JSON.stringify(DEFAULT_UIMAP[f[0]]||uiFaceBlank()));}); + buildUITable();buildMockFrame();notify('reset editable UI faces to captured defaults',false); +} +function clearUnlockedPkg(){ + const app=curApp(); + clearUnlockedRows(APPS[app].faces,f=>'pkg:'+app+':'+f[0],f=>{PKGMAP[app][f[0]]=normalizePkgFace({source:'cleared'},'cleared');}); + pkgChanged();notify('erased editable '+app+' faces',false); +} +function buildTable(){ + const tb=document.getElementById('legbody');tb.innerHTML=''; + for(const [kind,label,ex] of CATS){ + const tr=document.createElement('tr');tr.dataset.kind=kind; + const sf=syntaxFace(kind),cur=sf.fg||'',list=ddList(cur); + const exTd=document.createElement('td');exTd.className='ex';exTd.textContent=ex; + const crTd=document.createElement('td');crTd.style.whiteSpace='nowrap';crTd.style.fontSize='10pt'; + function rowFg(){return kind==='bg'?MAP['p']:effFg(syntaxFace(kind).fg);} + function rowBg(){return syntaxFace(kind).bg||MAP['bg'];} + function styleEx(){const s=syntaxFace(kind);exTd.style.color=rowFg();exTd.style.background=rowBg();exTd.style.fontWeight=cssWeight(s.weight);exTd.style.fontStyle=s.slant||'normal';exTd.style.textDecoration=(s.underline?'underline ':'')+(s.strike?'line-through':'')||'none';exTd.style.boxShadow=boxCss(s.box,rowBg());} + function styleCr(){const r=contrast(rowFg(),rowBg());crTd.innerHTML=crHtml(r);} + const dd=mkColorDropdown(list,cur,(hex)=>{const s=syntaxFace(kind);s.fg=hex||null;syncSyntaxCache(kind);styleEx();styleCr();renderCode();if(kind==='bg'||kind==='p'){applyGround();buildTable();buildPkgTable();buildPkgPreview();}repaintCovered();},{compact:true,defaultHex:rowFg()}); + const bgd=mkColorDropdown(ddList(sf.bg||''),sf.bg||'',hex=>{const s=syntaxFace(kind);s.bg=hex||null;styleEx();styleCr();renderCode();repaintCovered();},{compact:true,defaultHex:rowBg()}); + styleEx();styleCr(); + const stTd=document.createElement('td'); + const stCtls=mkStyleControls(syntaxFace(kind),()=>{styleEx();renderCode();},{defaultHex:rowFg()}); + const stCluster=document.createElement('div');stCluster.className='stylecluster';stCtls.forEach(c=>stCluster.appendChild(c));stTd.appendChild(stCluster); + const c0=document.createElement('td');c0.appendChild(dd); + const cB=document.createElement('td');cB.appendChild(bgd); + const cX=document.createElement('td');const boxCtl=mkBoxControl(()=>syntaxFace(kind).box,b=>{syntaxFace(kind).box=b;styleEx();renderCode();},{compact:true});cX.appendChild(boxCtl); + const exp=mkExpander(syntaxFace(kind),tableColCount('legtable'),()=>{styleEx();renderCode();},{expandKey:kind,showInheritHeight:true,inheritOptions:[''].concat(BASE_INHERITS),defaultHex:rowFg(),ndCheck:()=>overflowNonDefault(syntaxFace(kind),DEFAULT_SYNTAX[kind],true)}); + exp.detail.dataset.detailFor=kind; + const lkTd=mkLockCell(kind,[dd,bgd,...stCtls,boxCtl,...exp.locks]); + const c2=document.createElement('td');c2.className='cat';c2.title=composeHoverTitle(SYNTAX_DOCS[kind],c2.title);c2.appendChild(exp.btn); + const c2lbl=document.createElement('span');c2lbl.textContent=' '+label;c2lbl.style.cursor='pointer';c2lbl.title='flash this category in the code';c2lbl.onclick=()=>flashTokens(kind);c2.appendChild(c2lbl); + tr.appendChild(lkTd);tr.appendChild(c2);tr.appendChild(c0);tr.appendChild(cB);tr.appendChild(stTd);tr.appendChild(cX);tr.appendChild(crTd);tr.appendChild(exTd); + tb.appendChild(tr);tb.appendChild(exp.detail);} + updateLockToggle('syntax');syncExpandAllBtns(); +} +PALETTE_ACTIONS_J +function notify(msg,err){const m=document.getElementById('palmsg');if(!m)return;m.textContent=msg;m.style.color=err?'#cb6b4d':'#8a9496';m.style.opacity='1';clearTimeout(m._t);m._t=setTimeout(()=>{m.style.opacity='0';},err?4000:2800);} +function applyEdit(){if(selectedIdx!==null)updateColor();else addColor();} +function selectColor(i){selectedIdx=i;GEN_SELECTION=null;const [hex,name]=PALETTE[i];setHex(hex);document.getElementById('newname').value=name;renderPalette();renderGeneratorPreview();notify('editing "'+name+'" — change the value, then Enter (or Update selected) to save',false);} +function updateColor(){ + if(selectedIdx===null){notify('click a palette color to select it first',true);return;} + const i=selectedIdx,oldHex=PALETTE[i][0],oldRole=groundRoleOfEntry(PALETTE[i],groundPair()); + const newHex=curHex(); + const newName=(document.getElementById('newname').value.trim())||PALETTE[i][1]; + if(PALETTE.some((p,j)=>j!==i&&p[1].toLowerCase()===newName.toLowerCase())){notify('another color is already named "'+newName+'" — names must be unique',true);return;} + const isGroundEdit=oldRole==='bg'||oldRole==='fg'; + // If the edited color is a column base with a ramp, recolor the whole column: regenerate from the new base at the same count. + const columns=columnsFromPalette(PALETTE,groundPair()).columns; + const column=isGroundEdit?null:columns.find(f=>f.base.toLowerCase()===oldHex.toLowerCase()); + const count=column?Math.max(0,...rankByLightness(column.members.map(m=>m.hex),column.base).map(m=>Math.abs(m.offset))):0; + const columnId=isGroundEdit?'ground':(PALETTE[i][2]||columnStem(PALETTE[i][1])); + PALETTE[i]=[newHex,newName,columnId]; + const duplicateOldHex=PALETTE.some((p,j)=>j!==i&&p[0].toLowerCase()===oldHex.toLowerCase()); + if(isGroundEdit)repointHex(oldHex,newHex); + else if(!duplicateOldHex&&oldHex!==MAP['bg']&&oldHex!==MAP['p'])repointHex(oldHex,newHex); + if(column&&count>0){ + const oldHexes=column.members.map(m=>m.hex.toLowerCase()===oldHex.toLowerCase()?newHex:m.hex); + regenColumnInPlace(oldHexes,newHex,newName,count,column.column||columnId); + closePicker();selectedIdx=null;refreshPaletteState();notify('recolored "'+newName+'" column from the new base',false);return; + } + closePicker();refreshPaletteState();notify('updated "'+newName+'"',false); +} +const DEFAULT_PICKER_HEX='#67809c'; +let [pkH,pkS,pkV]=rgb2hsv(...hex2rgb(DEFAULT_PICKER_HEX)),pickerOn=false; +function curHex(){return normHex(document.getElementById('newhexstr').value)||DEFAULT_PICKER_HEX;} +let pkMode='any'; // contrast mask: any / aa / aaa (what constraint to mask) +let pkModel='hsv'; // color model for editing: hsv / oklch (orthogonal to pkMode) +const OKLCH_CMAX=0.4; // chroma axis range for the C×L plane (and the C dial); past sRGB at most hues, so the gamut grey shows the reachable region +function pkThresh(){return pkMode==='aa'?4.5:pkMode==='aaa'?7:0;} +function drawMask(){const cv=document.getElementById('svmask');if(!cv)return;const sv=document.getElementById('sv'),w=cv.width=sv.clientWidth,h=cv.height=sv.clientHeight,ctx=cv.getContext('2d');ctx.clearRect(0,0,w,h);const T=pkThresh();if(!T)return;ctx.fillStyle='rgba(8,7,6,0.66)';const step=4;for(let x=0;x<w;x+=step){const S=x/w;for(let y=0;y<h;y+=step){const V=1-y/h,[r,g,b]=hsv2rgb(pkH,S,V);if(contrast(rgb2hex(r,g,b),MAP['bg'])<T)ctx.fillRect(x,y,step,step);}}} +// Phase 4b: the SV box becomes a Chroma×Lightness plane in OKLCH mode. Per cell +// the in-gamut test is forward-only (oklch→oklab→linear-rgb + range check), never +// the binary search — that is reserved for committing a color. The rendered +// bitmap is cached on (hue, dims, mask, bg) so dragging C/L (fixed hue) reuses it. +let _planeCache={key:null,data:null}; +function paintOklchPlane(H){ + const cv=document.getElementById('svmask');if(!cv)return; + const sv=document.getElementById('sv'),w=cv.width=sv.clientWidth,h=cv.height=sv.clientHeight,ctx=cv.getContext('2d'); + const T=pkThresh(),key=Math.round(H)+'|'+w+'|'+h+'|'+pkMode+'|'+MAP['bg']; + if(_planeCache.key===key&&_planeCache.data){ctx.putImageData(_planeCache.data,0,0);return;} + const step=4; + for(let x=0;x<w;x+=step){const C=(x/w)*OKLCH_CMAX; + for(let y=0;y<h;y+=step){const L=1-y/h,cell=planeCell(L,C,H); + if(!cell.inGamut){ctx.fillStyle='#15120f';ctx.fillRect(x,y,step,step);continue;} + ctx.fillStyle=cell.hex;ctx.fillRect(x,y,step,step); + if(T&&contrast(cell.hex,MAP['bg'])<T){ctx.fillStyle='rgba(8,7,6,0.66)';ctx.fillRect(x,y,step,step);}}} + _planeCache={key,data:ctx.getImageData(0,0,w,h)}; +} +// --- safe-lightness guidance (spec Phase 5) ---------------------------------- +let pkSafeFace=''; // covered overlay face the picker's lightness is checked against (or '') +function setSafeFace(f){pkSafeFace=f;if(pickerOn)paintPicker();} +// Shade the band of the C×L plane whose lightness is too light to keep pkSafeFace +// readable over its foreground set, with the L_max ceiling as the band's lower +// edge. One marker computed via lMax at the current chroma, not a per-pixel mask. +function paintSafeBand(C,H){ + const el=document.getElementById('svsafe');if(!el)return; + if(!pkSafeFace||pkModel!=='oklch'){el.style.display='none';return;} + const fs=fgSetForFace(pkSafeFace); + if(fs.reason||!fs.set.length){el.style.display='none';return;} + const sv=document.getElementById('sv'),h=sv.clientHeight,res=lMax(H,C,fs.set,WORST_TARGET); + if(res.status==='all'){el.style.display='none';return;} + el.style.display='block';el.style.top='0px'; + el.style.height=(res.status==='none'?h:Math.max(0,(1-res.L)*h))+'px'; + el.title='safe-lightness ceiling for '+pkSafeFace+' ('+(res.status==='none'?'no safe lightness — a foreground is too dark':'L_max '+res.L.toFixed(3)+(res.status==='clamp'?', chroma-clamped':''))+')'; +} +function paintPicker(){const sv=document.getElementById('sv');if(!sv)return; + const w=sv.clientWidth,h=sv.clientHeight,hh=document.getElementById('hue').clientHeight; + if(pkModel==='oklch'){const [L,C,H]=readOklch();sv.style.background='#15120f';paintOklchPlane(H); + document.getElementById('svcur').style.left=(Math.min(1,C/OKLCH_CMAX)*w)+'px'; + document.getElementById('svcur').style.top=((1-L)*h)+'px'; + document.getElementById('huecur').style.top=((H/360)*hh)+'px';paintSafeBand(C,H);return;} + const sb=document.getElementById('svsafe');if(sb)sb.style.display='none'; + sv.style.background=`linear-gradient(to top,#000,rgba(0,0,0,0)),linear-gradient(to right,#fff,rgba(255,255,255,0)),hsl(${pkH},100%,50%)`; + document.getElementById('svcur').style.left=(pkS*w)+'px';document.getElementById('svcur').style.top=((1-pkV)*h)+'px';document.getElementById('huecur').style.top=((pkH/360)*hh)+'px';drawMask();} +function pkReadout(h){const e=document.getElementById('pkhex');if(e)e.textContent=h;const c=document.getElementById('pkcon');if(c){const r=contrast(h,MAP['bg']);c.textContent=r.toFixed(1)+' '+rating(r);c.style.color=ratingColor(r);} + const o=document.getElementById('pkoklch');if(o){const lch=oklab2oklch(srgb2oklab(h));o.textContent='OKLCH '+lch.L.toFixed(3)+' '+lch.C.toFixed(3)+' '+Math.round(lch.H)+'\u00b0';} + const a=document.getElementById('pkapca');if(a){const lc=apca(h,MAP['bg']);a.textContent='APCA Lc '+lc.toFixed(0);a.title='APCA Lc '+lc.toFixed(1)+' (APCA-W3 0.1.9), text on the ground color. Positive = dark text on a light background, negative = light text on a dark background.';}} +function previewPickerHex(hex){if(pickerOn&&selectedIdx!==null)previewSelectedChip(hex);} +function syncHex(){const v=normHex(document.getElementById('newhexstr').value);if(!v)return;document.getElementById('swatch').style.background=v;[pkH,pkS,pkV]=rgb2hsv(...hex2rgb(v));if(pickerOn)paintPicker();pkReadout(v);previewPickerHex(v);} +function setHex(h){h=normHex(h)||h;document.getElementById('newhexstr').value=h;document.getElementById('swatch').style.background=h;[pkH,pkS,pkV]=rgb2hsv(...hex2rgb(h));if(pickerOn)paintPicker();pkReadout(h);previewPickerHex(h);} +function pkSet(){const hex=rgb2hex(...hsv2rgb(pkH,pkS,pkV));document.getElementById('newhexstr').value=hex;document.getElementById('swatch').style.background=hex;paintPicker();pkReadout(hex);previewPickerHex(hex);if(pkModel==='oklch')oklchInputsFromHex(hex);} +// --- OKLCH editing model (Phase 4a): L/C/H dials orthogonal to the HSV square --- +function setOklchInputs(L,C,H){ + const put=(id,v)=>{const e=document.getElementById(id);if(e)e.value=v;}; + put('okL',L.toFixed(3));put('okLn',L.toFixed(3));put('okC',C.toFixed(3));put('okCn',C.toFixed(3)); + const h=String(Math.round(H));put('okH',h);put('okHn',h);} +function oklchInputsFromHex(hex){const lch=oklab2oklch(srgb2oklab(normHex(hex)||DEFAULT_PICKER_HEX));setOklchInputs(lch.L,lch.C,lch.H);} +function readOklch(){return [parseFloat(document.getElementById('okL').value)||0,parseFloat(document.getElementById('okC').value)||0,parseFloat(document.getElementById('okH').value)||0];} +function pkClampStatus(on){const s=document.getElementById('pkclamp');if(!s)return;s.classList.toggle('show',on);s.textContent=on?'chroma clamped to sRGB':'';} +function pkOklchSet(){const [L,C,H]=readOklch();const {hex,clamped}=oklch2hex(L,C,H); + document.getElementById('newhexstr').value=hex;document.getElementById('swatch').style.background=hex; + [pkH,pkS,pkV]=rgb2hsv(...hex2rgb(hex));paintPicker();pkReadout(hex);previewPickerHex(hex); + if(clamped)oklchInputsFromHex(hex); // snap the dials to the reachable color + pkClampStatus(clamped);} +function setPkModel(m){pkModel=m;document.querySelectorAll('.pmodel button').forEach(x=>x.classList.toggle('on',x.dataset.pm===m)); + const oc=document.getElementById('oklchctl');if(oc)oc.classList.toggle('show',m==='oklch'); + if(m==='oklch')oklchInputsFromHex(curHex());else pkClampStatus(false);} +function buildPkChips(){const c=document.getElementById('pkchips');if(!c)return;c.innerHTML='';const T=pkThresh();PALETTE.forEach(([hex,name])=>{const s=document.createElement('div');s.className='pc';s.style.background=hex;s.title=name+' '+hex;const ok=!T||contrast(hex,MAP['bg'])>=T;if(!ok){s.style.opacity='0.22';s.title+=' (below '+pkMode.toUpperCase()+')';}s.onclick=()=>{if(ok)setHex(hex);};c.appendChild(s);});} +function openPicker(){pickerOn=true;[pkH,pkS,pkV]=rgb2hsv(...hex2rgb(curHex()));buildPkChips();document.getElementById('picker').style.display='block';setPkModel(pkModel);paintPicker();pkReadout(curHex());previewPickerHex(curHex());setTimeout(()=>document.addEventListener('pointerdown',pkOutside),0);} +function closePicker(){if(!pickerOn)return;restoreSelectedChip();pickerOn=false;const p=document.getElementById('picker');if(p)p.style.display='none';document.removeEventListener('pointerdown',pkOutside);} +function pkOutside(e){if(!e.target.closest('#picker')&&!e.target.closest('#swatch'))closePicker();} +function pkDrag(el,fn){el.addEventListener('pointerdown',e=>{e.preventDefault();fn(e);const mv=ev=>fn(ev),up=()=>{document.removeEventListener('pointermove',mv);document.removeEventListener('pointerup',up);};document.addEventListener('pointermove',mv);document.addEventListener('pointerup',up);});} +function initPicker(){const sw=document.getElementById('swatch');if(!sw)return;sw.style.background=curHex();sw.onclick=()=>pickerOn?closePicker():openPicker(); + const sf=document.getElementById('safefor');if(sf&&sf.options.length<=1)COVERED_FACES.forEach(f=>{const o=document.createElement('option');o.value=f;o.textContent=f;sf.appendChild(o);}); + pkDrag(document.getElementById('sv'),e=>{const r=document.getElementById('sv').getBoundingClientRect();const fx=Math.max(0,Math.min(1,(e.clientX-r.left)/r.width)),fy=Math.max(0,Math.min(1,(e.clientY-r.top)/r.height)); + if(pkModel==='oklch'){setOklchInputs(1-fy,fx*OKLCH_CMAX,readOklch()[2]);pkOklchSet();}else{pkS=fx;pkV=1-fy;pkSet();}}); + pkDrag(document.getElementById('hue'),e=>{const r=document.getElementById('hue').getBoundingClientRect();const fy=Math.max(0,Math.min(1,(e.clientY-r.top)/r.height)); + if(pkModel==='oklch'){const [L,C]=readOklch();setOklchInputs(L,C,fy*360);pkOklchSet();}else{pkH=fy*360;pkSet();}}); + document.querySelectorAll('.pmode button').forEach(b=>b.onclick=()=>{pkMode=b.dataset.m;document.querySelectorAll('.pmode button').forEach(x=>x.classList.toggle('on',x===b));paintPicker();buildPkChips();}); + document.querySelectorAll('.pmodel button').forEach(b=>b.onclick=()=>setPkModel(b.dataset.pm)); + [['okL','okLn',3],['okC','okCn',3],['okH','okHn',0]].forEach(([r,n,dp])=>{ + const re=document.getElementById(r),ne=document.getElementById(n); + if(re)re.addEventListener('input',()=>{if(ne)ne.value=(+re.value).toFixed(dp);pkOklchSet();}); + if(ne)ne.addEventListener('input',()=>{if(re)re.value=ne.value;pkOklchSet();});});} +function addColor(){const h=curHex();const name=document.getElementById('newname').value.trim(); + if(!name){notify('name the color before adding it',true);return;} + if(PALETTE.some(p=>p[1].toLowerCase()===name.toLowerCase())){notify('a color named "'+name+'" already exists — select it and use Update selected to change its value',true);return;} + PALETTE.push([h,name,columnIdOf([h,name])]);const healed=healGone(name,h);document.getElementById('newname').value='';selectedIdx=null;GEN_SELECTION=null;closePicker(); + refreshPaletteState({code:healed,ground:healed,pkgPreview:healed}); + renderGeneratorPreview(); + notify(healed?('added "'+name+'" and reconnected its face references'):('added "'+name+'"'),false);} +function themeName(){return (document.getElementById('themename').value||'theme').trim()||'theme';} +function fileSlug(){return slugify(themeName());} +function exportObj(){normalizePalette();const o={name:themeName(),palette:PALETTE,syntax:SYNTAX,ui:UIMAP};if(LOCKED.size)o.locks=[...LOCKED];const pk=packagesForExport(PKGMAP);if(Object.keys(pk).length)o.packages=pk;return o;} +function exportState(){const t=document.getElementById('export');t.value=JSON.stringify(exportObj(),null,1);t.style.display='block';t.focus();t.select();} +function toggleJSON(){const t=document.getElementById('export'),b=document.getElementById('jsonbtn');if(t.style.display==='block'){t.style.display='none';b.textContent='show';}else{exportState();b.textContent='hide';}} +function updateTitle(){const n=document.getElementById('themename').value.trim();document.getElementById('pagetitle').textContent=(n||'Untitled')+': theme';} +// Export the theme JSON. Prefer the File System Access API (showSaveFilePicker) +// so re-exporting overwrites the chosen file in place -- a blob download routes +// through the browser's downloads folder, which uniquifies a re-save as +// "name (1).json" rather than replacing it. Fall back to the blob download where +// the API is absent (mirrors importTheme's showOpenFilePicker/fileinput fallback). +async function exportTheme(){ + const data=JSON.stringify(exportObj(),null,1); + if(!window.showSaveFilePicker){const blob=new Blob([data],{type:'application/json'});const a=document.createElement('a');a.href=URL.createObjectURL(blob);a.download=fileSlug()+'.json';a.click();return;} + try{const h=await window.showSaveFilePicker({suggestedName:fileSlug()+'.json',types:[{description:'theme JSON',accept:{'application/json':['.json']}}]}); + const w=await h.createWritable();await w.write(data);await w.close(); + notify('saved "'+fileSlug()+'.json"',false); + }catch(e){if(e&&e.name!=='AbortError')notify('export failed: '+e.message,true);}} +function applyImported(text){const d=JSON.parse(text);lastGone={};if(d.name)document.getElementById('themename').value=d.name;if(d.palette)PALETTE=d.palette.map(normalizePaletteEntry); + if(!d.syntax)throw new Error('theme JSON is missing syntax; convert older files first'); + SYNTAX={};CATS.forEach(c=>{const k=c[0];SYNTAX[k]=Object.assign(syntaxBlank(k),migrateLegacyFace(d.syntax[k]||{}));});syncAllSyntaxCache(); + LOCKED=new Set(d.locks||[]); + if(d.ui)for(const k in d.ui)UIMAP[k]=Object.assign(uiFaceBlank(),migrateLegacyFace(d.ui[k])); + PKGMAP=seedPkgmap();if(d.packages)mergePackagesInto(PKGMAP,d.packages); + refreshPaletteState({pkgPreview:true});updateTitle();} +function importFile(ev){const f=ev.target.files[0];if(!f)return;const r=new FileReader(); + r.onload=()=>{try{applyImported(r.result);updateTitle();}catch(e){alert('bad theme file: '+e.message);}}; + r.readAsText(f);ev.target.value='';} +async function importTheme(){ + if(!window.showOpenFilePicker){const fi=document.getElementById('fileinput');if(fi)fi.click();return;} + try{const [h]=await window.showOpenFilePicker({types:[{description:'theme JSON',accept:{'application/json':['.json']}}]}); + const file=await h.getFile();applyImported(await file.text());updateTitle(); + notify('imported "'+(themeName()||file.name)+'"',false); + }catch(e){if(e&&e.name!=='AbortError')notify('import failed: '+e.message,true);}} +// The blanket covers only the code panes and syntax example cells. UI-face +// preview cells also carry .ex, but a face with its own bg must keep it, so +// those rows repaint through paintUI (which also re-rates the contrast cell +// against the new ground for faces without their own bg). +function applyGround(){document.querySelectorAll('pre').forEach(p=>p.style.background=MAP['bg']);UI_FACES.forEach(([f])=>{if(document.getElementById('uiprev-'+f))paintUI(f);});} +function uf(f){return UIMAP[f]||{};} +// Map a weight name to a CSS font-weight for the live previews. The named +// weights light/medium/semibold/heavy aren't CSS keywords, so resolve to the +// numeric scale; an unset weight renders normal. +// cssWeight, boxCss, faceDecoration, and faceCss live in app-core.js now. +// udeco keeps its own (untrimmed) decoration form, so it stays here. +function udeco(o){return 'font-weight:'+cssWeight(o.weight)+';font-style:'+(o.slant||'normal')+';text-decoration:'+((o.underline?'underline ':'')+(o.strike?'line-through':'')||'none');} +function syntaxStyle(k){const s=syntaxFace(k),fg=(k==='bg'?MAP['p']:resolveSyntaxFg(k,SYNTAX,MAP['p'])),bg=s.bg||null;return faceCss(s,fg,bg,{boxBg:bg||MAP['bg']});} +// The per-row box control: none / line / raised / pressed plus optional line +// color. get()/set() read and write the face's box object (null = no box). +// Box control: a 2x2 cluster of radio buttons for the four box styles (no box / +// line / pressed / raised), plus a compact color swatch shown only while a box +// style is active. Replaces the old wide select+swatch to reclaim column width. +// Box control: a 2x2 cluster of the four box styles (no box / line / pressed / +// raised) plus a compact color swatch shown while a style is active. Shares the +// cluster/dropdown/paint machinery with mkLineStyleControl; it differs only in +// that its state object carries `width`, so it passes a toState builder. +function mkBoxControl(get,set,opts={}){ + return mkLineStyleControl( + [['','no box',''],['line','line box','□'],['pressed','pressed','▼'],['released','raised','▲']], + get,set, + Object.assign({styled:true,toState:(v,cur)=>({style:v,width:(cur&&cur.width)||1,color:(cur&&cur.color)||null})},opts));} +function flashRow(tr){if(!tr)return;tr.scrollIntoView({block:'center',behavior:'smooth'});tr.classList.remove('flash');void tr.offsetWidth;tr.classList.add('flash');} +function flashEl(el){if(!el)return;el.scrollIntoView({block:'nearest',inline:'nearest',behavior:'smooth'});el.classList.remove('flashtok');void el.offsetWidth;el.classList.add('flashtok');} +// Flash every matching element but scroll only the first into view, so a face +// that maps to several preview spans still lands the viewport on the first. +function flashEls(els){els=[...els];if(!els.length)return;els[0].scrollIntoView({block:'nearest',inline:'nearest',behavior:'smooth'});els.forEach(el=>{el.classList.remove('flashtok');void el.offsetWidth;el.classList.add('flashtok');});} +function flashTokens(kind){const sp=document.querySelectorAll('#codepre [data-k="'+kind+'"]');if(sp.length){flashEls(sp);return;}const row=document.querySelector('#legbody tr[data-kind="'+kind+'"]');if(row)flashEl(row.querySelector('.ex'));} +function flashAssign(k){flashRow(document.querySelector(`#legbody tr[data-kind="${k}"]`));} +function flashUi(f){flashRow(document.querySelector(`#uibody tr[data-face="${f}"]`));} +function flashUiPreview(f){const sp=document.querySelectorAll(`#mockframe [data-face="${f}"]`);if(sp.length){flashEls(sp);return;}const cell=document.getElementById('uiprev-'+f);if(cell)flashEl(cell);} +function flashPkg(f){flashRow(document.querySelector(`#pkgbody tr[data-face="${f}"]`));} +function flashPkgPreview(f){const sp=document.querySelectorAll(`#pkgpreview [data-face="${f}"]`);if(sp.length){flashEls(sp);return;}const row=document.querySelector(`#pkgbody tr[data-face="${f}"]`);if(row)flashEl(row.querySelector('.cat'));} +function mockSpan(k,t){return `<span data-k="${k}" style="${syntaxStyle(k)}">${esc(t)}</span>`;} +function uiCss(o,fgv,bgv,opts={}){const fg=fgv===undefined?effFg(o.fg):fgv,bg=bgv===undefined?o.bg:bgv;return faceCss(o,fg,bg,{noBg:opts.noBg,boxBg:bg||MAP['bg']});} +function syncMockHeight(){const t=document.getElementById('uitable'),m=document.getElementById('mockframe');if(!t||!m)return;const lb=m.previousElementSibling,lbh=lb?lb.getBoundingClientRect().height+10:30;m.style.height=Math.max(t.getBoundingClientRect().height-lbh,220)+'px';} +function buildMockFrame(){ + const fr=document.getElementById('mockframe');if(!fr)return; + const bg=MAP['bg'],fg=MAP['p']; + const ln=uf('line-number'),lnc=uf('line-number-current-line'),hl=uf('hl-line'),hil=uf('highlight'),reg=uf('region'),isr=uf('isearch'),isf=uf('isearch-fail'),laz=uf('lazy-highlight'),par=uf('show-paren-match'),parx=uf('show-paren-mismatch'),cur=uf('cursor'),ml=uf('mode-line'),mli=uf('mode-line-inactive'),mlh=uf('mode-line-highlight'),mb=uf('minibuffer-prompt'),frng=uf('fringe'),vb=uf('vertical-border'),lnk=uf('link'),err=uf('error'),wrn=uf('warning'),suc=uf('success'); + const lines=[ + {t:[['cmd',';; '],['cm','init.el - your config']]}, + {t:[['punc','('],['kw','require'],['p',' '],['con',"'cl-lib"],['punc',')']]}, + {t:[]}, + {t:[['punc','('],['kw','defun'],['p',' '],['fnd','cj/greet'],['p',' '],['punc','('],['var','name'],['punc',')']]}, + {t:[['p',' '],['punc','('],['fnc','message'],['p',' '],['str','"hi %s"'],['p',' '],['var','name'],['punc','))']],cur:1}, + {t:[['p',' '],['punc','('],['kw','setq'],['p',' '],['var','count'],['p',' '],['num','42'],['punc',')']],region:1}, + {t:[['p',' '],['punc','('],['kw','if'],['p',' '],['punc','('],['op','>'],['p',' '],['var','count'],['p',' '],['num','0'],['punc',')']],match:1}, + {t:[['p',' '],['punc','('],['kw','setq'],['p',' '],['var','total'],['p',' '],['punc','('],['op','+'],['p',' '],['var','total'],['p',' '],['var','count'],['punc','))']],hl:1}, + {t:[['p',' '],['punc','('],['fnc','process'],['p',' '],['var','highlights'],['punc',')']],cont:1,high:1}, + {t:[['p',' '],['punc','('],['fnc','cl-incf'],['p',' '],['var','count'],['punc',')']],lazy:1}, + {t:[['p',' '],['punc','('],['kw','setq'],['p',' '],['var','done'],['p',' '],['con','t'],['punc',')']],paren:1}, + {t:[['p',' '],['punc','('],['fnc','oops'],['p',' '],['var','nested'],['punc','))']],mismatch:1} + ]; + // An overlay face (region, highlight, isearch, lazy-highlight) merges the way + // Emacs does: its background applies, and its foreground overrides the tokens + // only when set — otherwise the underlying syntax colors show through. + const overlay=(tokens,face,dface)=>{ + const inner=face.fg + ? `<span style="color:${face.fg}">${tokens.map(([,t])=>esc(t)).join('')}</span>` + : tokens.map(([k,t])=>mockSpan(k,t)).join(''); + return `<span data-face="${dface}" style="${uiCss(face,face.fg||'inherit',face.bg||'transparent')}">${inner}</span>`; + }; + // Emacs box cursor: it sits on the character at point, drawn in the configured + // cursor background, with the glyph in the configured cursor foreground. + // Falls back to a trailing block only if the line has no glyph (point at EOL). + const withCursor=(tokens)=>{ + let out='',placed=false; + const cell=ch=>`<span data-face="cursor" style="${uiCss(cur,cur.fg||bg,cur.bg||fg)}">${esc(ch)}</span>`; + for(const [k,t] of tokens){ + const m=placed?-1:t.search(/\S/); + if(m>=0){ + if(m>0)out+=mockSpan(k,t.slice(0,m)); + out+=cell(t[m]); + if(t.length>m+1)out+=mockSpan(k,t.slice(m+1)); + placed=true; + } else out+=mockSpan(k,t); + } + if(!placed)out+=cell(' '); + return out; + }; + let buf=''; + lines.forEach((L,i)=>{ + const isc=L.cur; + const nFg=isc?(resolveUiAttr('line-number-current-line','fg',UIMAP)||fg):(ln.fg||fg), nBg=isc?(resolveUiAttr('line-number-current-line','bg',UIMAP)||'transparent'):(ln.bg||'transparent'); + const rowFace=isc?hl:null,rowStyle=rowFace?uiCss(rowFace,rowFace.fg||'inherit',rowFace.bg||'transparent'):'background:transparent'; + let cd; + if(isc)cd=withCursor(L.t); + else if(L.region)cd=overlay(L.t,reg,'region'); + else if(L.high)cd=overlay(L.t,hil,'highlight'); + else if(L.match)cd=overlay(L.t,isr,'isearch'); + else if(L.lazy)cd=overlay(L.t,laz,'lazy-highlight'); + else if(L.hl)cd=overlay(L.t,hl,'hl-line'); + else if(L.paren)cd=L.t.map(([k,t],j)=>j===L.t.length-1?`<span data-face="show-paren-match" style="${uiCss(par,par.fg||syntaxFace(k).fg||fg,par.bg||'transparent')}">${esc(t)}</span>`:mockSpan(k,t)).join(''); + else if(L.mismatch)cd=L.t.map(([k,t],j)=>{if(j!==L.t.length-1)return mockSpan(k,t);const head=t.slice(0,-1),bad=t.slice(-1);return (head?mockSpan(k,head):'')+`<span data-face="show-paren-mismatch" style="${uiCss(parx,parx.fg||syntaxFace(k).fg||fg,parx.bg||'transparent')}">${esc(bad)}</span>`;}).join(''); + else cd=L.t.map(([k,t])=>mockSpan(k,t)).join(''); + const nFace=isc?'line-number-current-line':'line-number'; + buf+=`<div class="ln" ${rowFace?'data-face="hl-line" ':''}style="${rowStyle}"><span class="fr" data-face="fringe" style="${uiCss(frng,frng.fg||fg,frng.bg||bg)};text-align:center;font-size:10px;overflow:hidden" title="fringe">${L.cont?'↪':''}</span><span class="num" data-face="${nFace}" style="${uiCss(isc?lnc:ln,nFg,nBg)}">${i+1}</span><span class="cd">${cd||' '}</span></div>`; + }); + let html=`<div class="mbuf" style="background:${bg}"><div class="mbuftext">${buf}</div><div class="vborder" data-face="vertical-border" title="vertical-border" style="background:${vb.fg||vb.bg||'#2f343a'}"></div></div>`; + const mlhStyle=uiCss(mlh,mlh.fg||ml.fg||bg,mlh.bg||ml.bg||fg); + html+=`<div class="bar" data-face="mode-line" style="${uiCss(ml,ml.fg||bg,ml.bg||fg)}"> init.el (Emacs Lisp) L5 <span data-face="mode-line-highlight" title="mode-line-highlight (hover)" style="${mlhStyle}">git:main</span> </div>`; + html+=`<div class="bar" data-face="mode-line-inactive" style="${uiCss(mli,resolveUiAttr('mode-line-inactive','fg',UIMAP)||fg,resolveUiAttr('mode-line-inactive','bg',UIMAP)||bg)}"> *Messages* (Fundamental)</div>`; + html+=`<div class="echo" style="color:${fg}"><span data-face="minibuffer-prompt" style="${uiCss(mb,mb.fg||fg,mb.bg||null)}">I-search:</span> count <span data-face="isearch-fail" style="${uiCss(isf,isf.fg||fg,isf.bg||'transparent')}">zzz [no match]</span></div>`; + html+=`<div class="echo"><span data-face="link" style="${uiCss(lnk,lnk.fg||fg,lnk.bg||null)}">https://gnu.org</span> <span data-face="error" style="${uiCss(err,err.fg||fg,err.bg||null)}">error</span> <span data-face="warning" style="${uiCss(wrn,wrn.fg||fg,wrn.bg||null)}">warning</span> <span data-face="success" style="${uiCss(suc,suc.fg||fg,suc.bg||null)}">ok</span></div>`; + fr.innerHTML=html;fr.style.background=bg;fr.style.color=fg; + fr.onclick=(e)=>{const u=e.target.closest('[data-face]');if(u){flashUi(u.dataset.face);return;}const k=e.target.closest('[data-k]');if(k)flashAssign(k.dataset.k);}; +} +// All three tiers share one dropdown — the swatch div from mkColorDropdown. The +// native <select> rendered swatch colors unreliably on Linux Chrome, so it is +// gone. '' (the default entry) maps back to null in the stored model. +function uiSelect(face,attr){const cur=UIMAP[face][attr]||''; + return mkColorDropdown(ddList(cur),cur,h=>{UIMAP[face][attr]=h||null;paintUI(face);buildMockFrame();},{compact:true,defaultHex:attr==='fg'?effFg(null):effBg(null)});} +const BASE_INHERITS=['fixed-pitch','variable-pitch','default','link','bold','italic','shadow']; +function uiFaceBlank(){return {fg:null,bg:null,'distant-fg':null,family:null,weight:null,slant:null,underline:null,strike:null,overline:null,box:null,inverse:false,extend:false,inherit:null,height:null};} +function seedFace(d){return normalizePkgFace({fg:pname(d.fg),bg:pname(d.bg),'distant-fg':pname(d['distant-fg']),family:d.family,weight:d.weight,slant:d.slant,bold:d.bold,italic:d.italic,underline:d.underline,strike:d.strike,overline:d.overline,inherit:d.inherit,height:d.height,box:d.box,inverse:d.inverse,extend:d.extend},'default');} +function curApp(){const s=document.getElementById('viewsel');const v=s&&s.value;return (v&&v[0]!=='@')?v:Object.keys(APPS)[0];} +function pkgEffFg(app,face,seen){return effResolve(PKGMAP,app,face,'fg',seen);} +function pkgEffBg(app,face,seen){return effResolve(PKGMAP,app,face,'bg',seen);} +// One dropdown drives the whole assignment panel: two editor entries (@code, +// @ui) then a non-selectable "package faces" optgroup holding every app, +// alphabetically by label. onViewChange shows exactly one of the three view blocks. +// Lock keys for one view value (@code / @ui / a package app), so the view +// dropdown can flag a view whose every element is locked. +function viewLockKeys(v){ + if(v==='@code')return syntaxLockKeys(); + if(v==='@ui')return uiLockKeys(); + return (APPS[v]?APPS[v].faces:[]).map(f=>'pkg:'+v+':'+f[0]); +} +// Prefix a lock glyph on every view whose elements are all locked; leave the rest +// bare. The base label rides in dataset.label so re-running never stacks glyphs. +function updateViewLockIndicators(){const s=document.getElementById('viewsel');if(!s)return; + for(const o of s.querySelectorAll('option')){const base=o.dataset.label||o.textContent; + o.textContent=(areAllLocked(viewLockKeys(o.value),LOCKED)?'🔒 ':'')+base;}} +function buildViewSel(){const s=document.getElementById('viewsel');if(!s)return;s.innerHTML=''; + const mk=(v,t)=>{const o=document.createElement('option');o.value=v;o.dataset.label=t;o.textContent=t;return o;}; + s.appendChild(mk('@code','color/code assignments')); + s.appendChild(mk('@ui','ui faces')); + const og=document.createElement('optgroup');og.label='package faces'; + for(const app of appViewKeysSorted(APPS))og.appendChild(mk(app,APPS[app].label)); + s.appendChild(og);updateViewLockIndicators();} +// The ‹ › buttons flanking the dropdown step the selection by DIR and re-render +// the view (faces table + preview), so you can walk the list without reopening it. +function stepView(dir){ + const s=document.getElementById('viewsel');if(!s)return; + const i=stepViewIndex(s.selectedIndex,s.options.length,dir); + if(i!==s.selectedIndex){s.selectedIndex=i;onViewChange();} +} +// The ‹ › buttons flanking the language dropdown step the selection by DIR and +// re-render the code sample + package preview, mirroring the view-dropdown nav. +function stepLang(dir){ + const s=document.getElementById('langsel');if(!s)return; + const i=stepViewIndex(s.selectedIndex,s.options.length,dir); + if(i!==s.selectedIndex){s.selectedIndex=i;renderCode();buildPkgPreview();} +} +function onViewChange(){const s=document.getElementById('viewsel');const v=(s&&s.value)||'@code'; + const show=(id,on)=>{const e=document.getElementById(id);if(e)e.style.display=on?'':'none';}; + show('view-code',v==='@code');show('view-ui',v==='@ui');show('view-pkg',v[0]!=='@'); + if(v==='@code')renderCode(); + else if(v==='@ui'){buildUITable();buildMockFrame();syncMockHeight();} + else pkgChanged();} +function pkgChanged(){buildPkgTable();buildPkgPreview();syncPkgHeight();} +function buildPkgTable(){ + const app=curApp(),tb=document.getElementById('pkgbody');if(!tb)return;tb.innerHTML=''; + const flt=(document.getElementById('pkgfilter').value||'').trim().toLowerCase(); + const inh=[''].concat(BASE_INHERITS).concat(APPS[app].faces.map(r=>r[0])); + for(const row of APPS[app].faces){ + const face=row[0],label=row[1]; + if(flt&&!(face.toLowerCase().includes(flt)||label.toLowerCase().includes(flt)))continue; + const f=PKGMAP[app][face],tr=document.createElement('tr');tr.dataset.face=face; + const def=normalizePkgFace(row[2]||{},'default',PALETTE); + const nd=faceBoxNonDefaults( + {fg:nameToHex(f.fg,PALETTE),bg:nameToHex(f.bg,PALETTE),weight:f.weight,slant:f.slant,underline:f.underline,strike:f.strike,inherit:f.inherit,height:f.height,box:f.box}, + {fg:nameToHex(def.fg,PALETTE),bg:nameToHex(def.bg,PALETTE),weight:def.weight,slant:def.slant,underline:def.underline,strike:def.strike,inherit:def.inherit,height:def.height,box:def.box}); + const exp=mkExpander(f,tableColCount('pkgtable'),()=>{f.source='user';pkgChanged();},{expandKey:face,showInheritHeight:true,inheritOptions:inh,defaultHex:effFg(pkgEffFg(app,face)),ndCheck:()=>overflowNonDefault(f,def,true)}); + exp.detail.dataset.detailFor=face; + const c0=document.createElement('td');c0.className='cat';c0.title=composeHoverTitle(FACE_DOCS[face],face);c0.appendChild(exp.btn); + const c0lbl=document.createElement('span');c0lbl.textContent=' '+label;c0lbl.style.cursor='pointer';c0lbl.onclick=()=>flashPkgPreview(face);c0.appendChild(c0lbl); + const fgd=mkColorDropdown(ddList(f.fg||''),f.fg||'',h=>{f.fg=h||null;f.source='user';pkgChanged();},{compact:true,defaultHex:effFg(pkgEffFg(app,face))}), + bgd=mkColorDropdown(ddList(f.bg||''),f.bg||'',h=>{f.bg=h||null;f.source='user';pkgChanged();},{compact:true,defaultHex:effBg(pkgEffBg(app,face))}); + const cf=document.createElement('td');cf.appendChild(fgd); + const cb=document.createElement('td');cb.appendChild(bgd); + const cw=document.createElement('td'); + const pkCtls=mkStyleControls(f,()=>{f.source='user';pkgChanged();},{defaultHex:effFg(pkgEffFg(app,face))}); + const pkCluster=document.createElement('div');pkCluster.className='stylecluster';pkCtls.forEach(c=>pkCluster.appendChild(c));cw.appendChild(pkCluster); + const cc=document.createElement('td');cc.style.fontSize='10pt';cc.style.whiteSpace='nowrap';const efg=effFg(pkgEffFg(app,face)),ebg=effBg(pkgEffBg(app,face)),r=contrast(efg,ebg);cc.innerHTML=crHtml(r); + const cx=document.createElement('td');const boxCtl=mkBoxControl(()=>f.box,b=>{f.box=b;f.source='user';pkgChanged();},{compact:true});cx.appendChild(boxCtl); + const cL=mkLockCell('pkg:'+app+':'+face,[fgd,bgd,...pkCtls,boxCtl,...exp.locks]); + if(nd.fg)cf.classList.add('nd');if(nd.bg)cb.classList.add('nd');if(nd.style)cw.classList.add('nd'); + if(nd.box)cx.classList.add('nd'); + tr.append(cL,c0,cf,cb,cw,cx,cc);tb.appendChild(tr);tb.appendChild(exp.detail); + } + applyTableSort('pkgbody'); + updateLockToggle('pkg');syncExpandAllBtns(); +} +// The per-package preview renderers live in previews.js, spliced here so the +// PACKAGE_PREVIEWS registry below can reference them. +PREVIEWS_J +const PACKAGE_PREVIEWS={ + autodim:renderAutodimPreview,markdown:renderMarkdownPreview, + org:renderOrgPreview,magit:renderMagitPreview,elfeed:renderElfeedPreview,ghostel:renderGhostelPreview, + dashboard:renderDashboardPreview,mu4e:renderMu4ePreview,gnus:renderGnusPreview,orgfaces:renderOrgFacesPreview,lsp:renderLspPreview,gitgutter:renderGitGutterPreview, + flycheck:renderFlycheckPreview,dired:renderDiredPreview,dirvish:renderDirvishPreview,calibredb:renderCalibredbPreview, + erc:renderErcPreview,orgdrill:renderOrgdrillPreview,orgnoter:renderOrgnoterPreview,signel:renderSignelPreview, + pearl:renderPearlPreview,slack:renderSlackPreview,telega:renderTelegaPreview,shr:renderShrPreview +}; +function buildPkgPreview(){ + const app=curApp(),p=document.getElementById('pkgpreview');if(!p)return; + const renderer=PACKAGE_PREVIEWS[APPS[app].preview]; + p.innerHTML=renderer?renderer():genericPreview(app); + p.style.background=MAP['bg']; + p.onclick=(e)=>{const u=e.target.closest('[data-face]');if(u)flashPkg(u.dataset.face);}; + const lbl=document.getElementById('pkgprevlabel');if(lbl)lbl.textContent=renderer?(APPS[app].label+' preview'):'preview (generic — face names in their own colors)'; +} +function resetApp(){const app=curApp();for(const [face,,d] of APPS[app].faces)if(!LOCKED.has('pkg:'+app+':'+face))PKGMAP[app][face]=seedFace(d);pkgChanged();notify('reset editable '+app+' faces to package defaults',false);} +function syncPkgHeight(){const t=document.getElementById('pkgtable'),m=document.getElementById('pkgpreview');if(!t||!m)return;const lb=m.previousElementSibling,lbh=lb?lb.getBoundingClientRect().height+10:30;m.style.height=Math.max(t.getBoundingClientRect().height-lbh,220)+'px';} +// --- worst-case readout for the covered overlay faces (spec Phase 4) --------- +// Default WCAG target for the worst-case verdict (AA). AAA is selectable. +let WORST_TARGET=4.5; +// The live v1 foreground set for a covered overlay face: the syntax-token colors +// (every assignable category except the ground) plus the default foreground. +function fgSetForFace(face){ + const syntaxAssignments=CATS.filter(c=>c[0]!=='bg'&&c[0]!=='p').map(c=>({role:c[0],name:c[1],hex:effFg(syntaxFace(c[0]).fg)})); + return fgSetFor(face,{covered:COVERED_FACES,syntaxAssignments,defaultFg:MAP['p']}); +} +function coveredContrastReport(face){ + if(uf(face).fg)return null; + const r=fgSetForFace(face); + if(r.reason==='out-of-scope')return null; + if(r.reason==='empty'||!r.set.length)return {empty:true}; + const bg=effBg(uf(face).bg); + const rows=r.set.map(f=>{ + const ratio=contrast(f.hex,bg); + return {label:f.label,name:f.name||f.label,hex:f.hex,ratio,verdict:verdictFor(ratio,WORST_TARGET)}; + }).sort((a,b)=>a.ratio-b.ratio); + return {bg,rows,worst:rows[0],failures:rows.filter(x=>x.ratio<WORST_TARGET)}; +} +function failureTitle(report){ + if(!report||!report.failures||!report.failures.length)return ''; + const lines=['failing covered-text contrasts against '+report.bg+':']; + report.failures.forEach(f=>lines.push(`${f.ratio.toFixed(1)} FAIL ${f.label} (${f.name}) ${f.hex}`)); + return lines.join('\n'); +} +// The worst-case contrast cell for a covered face: the floor over its foreground +// set against its effective background. Returns null for an out-of-scope face so +// the caller keeps the single-pair readout. +function worstCellHtml(face){ + const report=coveredContrastReport(face); + if(report===null)return null; + if(report.empty)return '<span title="this overlay has no syntax foreground set yet">no fg set</span>'; + return `<span style="color:${ratingColor(report.worst.ratio)}" title="${esc(failureTitle(report)||'all covered text clears '+WORST_TARGET.toFixed(1))}">${report.worst.ratio.toFixed(1)}</span>`; +} +// Repaint every covered overlay face (their floors depend on the syntax palette, +// so a syntax-color edit has to refresh them even though it doesn't rebuild the table). +function repaintCovered(){COVERED_FACES.forEach(f=>{if(UIMAP[f]&&document.getElementById('uicr-'+f))paintUI(f);});} +function paintUI(face){const pv=document.getElementById('uiprev-'+face);if(!pv)return;const o=UIMAP[face];pv.style.color=effFg(o.fg);pv.style.background=effBg(o.bg);pv.style.fontWeight=cssWeight(o.weight);pv.style.fontStyle=o.slant||'normal';pv.style.textDecoration=(o.underline?'underline ':'')+(o.strike?'line-through':'')||'none';pv.style.boxShadow=boxCss(o.box,effBg(o.bg)); + const report=coveredContrastReport(face); + pv.title=''; + const cr=document.getElementById('uicr-'+face);if(cr){cr.title='';if(report!==null){if(report.empty){cr.title='this overlay has no syntax foreground set yet';cr.innerHTML='<span title="this overlay has no syntax foreground set yet">no fg set</span>';}else{const title=failureTitle(report)||'all covered text clears '+WORST_TARGET.toFixed(1);cr.title=title;cr.innerHTML=`<span style="color:${ratingColor(report.worst.ratio)}" title="${esc(title)}">${report.worst.ratio.toFixed(1)}</span>`;}}else{const efg=effFg(o.fg),ebg=effBg(o.bg),r=contrast(efg,ebg);cr.innerHTML=crHtml(r);}}} +function buildUITable(){ + const tb=document.getElementById('uibody');tb.innerHTML=''; + for(const [face,label,ex] of UI_FACES){ + const tr=document.createElement('tr');tr.dataset.face=face; + const exp=mkExpander(UIMAP[face],tableColCount('uitable'),()=>{paintUI(face);buildMockFrame();},{expandKey:face,showInheritHeight:true,inheritOptions:[''].concat(BASE_INHERITS),defaultHex:effFg(UIMAP[face].fg),ndCheck:()=>overflowNonDefault(UIMAP[face],DEFAULT_UIMAP[face],true)}); + exp.detail.dataset.detailFor=face; + const c0=document.createElement('td');c0.className='cat';c0.title=composeHoverTitle(FACE_DOCS[face],c0.title);c0.appendChild(exp.btn); + const c0lbl=document.createElement('span');c0lbl.textContent=' '+label;c0lbl.style.cursor='pointer';c0lbl.title='flash this face in the live preview';c0lbl.onclick=()=>flashUiPreview(face);c0.appendChild(c0lbl); + const fgSel=uiSelect(face,'fg'),bgSel=uiSelect(face,'bg'); + const cF=document.createElement('td');cF.appendChild(fgSel); + const cB=document.createElement('td');cB.appendChild(bgSel); + const cS=document.createElement('td'); + const stCtls=mkStyleControls(UIMAP[face],()=>{paintUI(face);buildMockFrame();},{defaultHex:effFg(UIMAP[face].fg)}); + const uiCluster=document.createElement('div');uiCluster.className='stylecluster';stCtls.forEach(c=>uiCluster.appendChild(c));cS.appendChild(uiCluster); + const cC=document.createElement('td');cC.id='uicr-'+face;cC.style.whiteSpace='nowrap';cC.style.fontSize='10pt'; + const cP=document.createElement('td');cP.className='ex';cP.id='uiprev-'+face;cP.textContent=ex;cP.style.padding='4px 10px';cP.style.borderRadius='4px'; + const cX=document.createElement('td');const boxCtl=mkBoxControl(()=>UIMAP[face].box,b=>{UIMAP[face].box=b;paintUI(face);buildMockFrame();},{compact:true});cX.appendChild(boxCtl); + const cL=mkLockCell('ui:'+face,[fgSel,bgSel,...stCtls,boxCtl,...exp.locks]); + tr.appendChild(cL);tr.appendChild(c0);tr.appendChild(cF);tr.appendChild(cB);tr.appendChild(cS);tr.appendChild(cX);tr.appendChild(cC);tr.appendChild(cP);tb.appendChild(tr);tb.appendChild(exp.detail);paintUI(face); + } + applyTableSort('uibody'); + updateLockToggle('ui');syncExpandAllBtns(); +} +// Generic header-click sort, shared by all three tables. Reads a swatch +// dropdown's value, a select value, a numeric input, or cell text (numeric when +// the text leads with a number, e.g. contrast or size). The UI and package +// tables remember the sort (applyTableSort runs on rebuild) so editing a row +// does not reset it; the syntax table sorts on click only. +let tableSort={}; +function cellVal(td){if(!td)return '';const dd=td.querySelector('.cdd');if(dd)return (dd.dataset.val||'').toLowerCase();const s=td.querySelector('select');if(s)return s.value.toLowerCase();const i=td.querySelector('input');if(i)return parseFloat(i.value)||0;const t=td.innerText.trim();const n=parseFloat(t);return (!isNaN(n)&&/^[-\d.]/.test(t))?n:t.toLowerCase();} +function srtTable(tbId,col){tableSort[tbId]={col,asc:!(tableSort[tbId]&&tableSort[tbId].col===col&&tableSort[tbId].asc)};applyTableSort(tbId);} +function applyTableSort(tbId){const s=tableSort[tbId];if(!s)return;const tb=document.getElementById(tbId);if(!tb)return;const dir=s.asc?1:-1; + // Sort only the main rows; each expander detail row rides along right after its + // parent (matched by data-detail-for) so a sort never separates the pair. + const details={};[...tb.rows].forEach(x=>{if(x.classList.contains('detailrow'))details[x.dataset.detailFor]=x;}); + const mains=[...tb.rows].filter(x=>!x.classList.contains('detailrow')); + mains.sort((a,b)=>{const x=cellVal(a.cells[s.col]),y=cellVal(b.cells[s.col]);return ((typeof x==='number'&&typeof y==='number')?x-y:(x<y?-1:x>y?1:0))*dir;}); + mains.forEach(x=>{tb.appendChild(x);const key=x.dataset.face||x.dataset.kind;if(key&&details[key])tb.appendChild(details[key]);});} +function initApp(){ + paletteShowFull=false; // open collapsed to base colors; the arrow expands the spans + buildLangSel();buildViewSel();renderPalette();rebuildColorTables();renderCode();applyGround(); + initGeneratorControls(); + updateTitle();initPicker();buildPkgPreview();syncMockHeight();syncPkgHeight(); + onViewChange(); +} +initApp(); +addEventListener('resize',()=>{syncMockHeight();syncPkgHeight();}); +BROWSER_GATES_J |