diff options
Diffstat (limited to 'scripts/theme-studio/generate.py')
| -rw-r--r-- | scripts/theme-studio/generate.py | 203 |
1 files changed, 183 insertions, 20 deletions
diff --git a/scripts/theme-studio/generate.py b/scripts/theme-studio/generate.py index c34b34b6..e6926e04 100644 --- a/scripts/theme-studio/generate.py +++ b/scripts/theme-studio/generate.py @@ -1,5 +1,20 @@ import json, os HERE=os.path.dirname(os.path.abspath(__file__)) + +def strip_exports(src): + """Drop ES-module `export` lines so the body loads as a classic <script>. + + A top-level `export` is a syntax error outside a module, so it must go before + the body is spliced into the page. test-colormath.mjs applies the identical + strip and asserts the page carries the result verbatim (inline-integrity), so + the two copies cannot drift. NOTE: this is line-based — the export statement in + colormath.js must stay on a single line or the continuation lines survive. + """ + return '\n'.join(l for l in src.splitlines() if not l.startswith('export')).rstrip() + +# Pure color-math core, inlined verbatim into the page so the browser runs the +# same code the Node tests import (one source of truth). +COLORMATH_BODY=strip_exports(open(os.path.join(HERE,'colormath.js')).read()) ns={} src=open(os.path.join(HERE,'samples.py')).read() exec(src[:src.index('cols=')], ns) @@ -385,6 +400,9 @@ HTML = """<!doctype html><meta charset=utf-8><title>theme-studio</title> .sbtn{width:26px;height:24px;border:1px solid #3a3a3a;border-radius:3px;background:#eaeaea;color:#111;cursor:pointer;font-size:15px;margin-right:2px;padding:0} .sbtn.on{background:#0d0b0a;color:#cdced1;border-color:#8a9496} .pals{display:flex;gap:8px;flex-wrap:wrap} + .palwarn{display:none;margin-top:8px;font:10pt monospace;color:#cb6b4d} + .palwarn .pwh{font-weight:bold;margin-bottom:2px} + .palwarn .pwl{opacity:.92} .pchip{width:128px;height:58px;border-radius:6px;border:1px solid #555;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:grab} .pchip.drag{opacity:.4} .pchip.sel{outline:3px solid #e8bd30;outline-offset:2px} .pchip.over{outline:2px dashed #e8bd30;outline-offset:1px} .pchip input.nm{background:transparent;border:none;text-align:center;font:bold 10pt monospace;width:108px;outline:none} .pchip .mv{position:absolute;bottom:-1px;background:none;border:none;cursor:pointer;font-size:22px;line-height:1;font-weight:bold;opacity:.5;padding:0 5px} .pchip .mv:hover{opacity:1} .pchip .mv.l{left:0} .pchip .mv.r{right:0} @@ -402,10 +420,23 @@ HTML = """<!doctype html><meta charset=utf-8><title>theme-studio</title> .pmode{margin:2px 2px 8px;font:10pt monospace;color:#b4b1a2;display:flex;gap:6px;align-items:center} .pmode button{background:#252321;color:#cdced1;border:1px solid #3a3a3a;border-radius:4px;padding:2px 9px;font:10pt monospace;cursor:pointer} .pmode button.on{background:#e8bd30;color:#000;border-color:#e8bd30} + .pmodel{margin:8px 2px 4px;font:10pt monospace;color:#b4b1a2;display:flex;gap:6px;align-items:center} + .pmodel button{background:#252321;color:#cdced1;border:1px solid #3a3a3a;border-radius:4px;padding:2px 9px;font:10pt monospace;cursor:pointer} + .pmodel button.on{background:#67809c;color:#000;border-color:#67809c} + .oklchctl{display:none;margin:0 2px 6px;font:10pt monospace;color:#9aa3ad} + .oklchctl.show{display:block} + .oklchctl .ocrow{display:flex;align-items:center;gap:6px;margin:3px 0} + .oklchctl .ocrow label{width:12px;color:#cdced1} + .oklchctl .ocrow input[type=range]{flex:1} + .oklchctl .ocrow input[type=number]{width:62px;background:#252321;color:#cdced1;border:1px solid #3a3a3a;border-radius:3px;font:10pt monospace;padding:1px 3px} + .oklchctl .pclamp{display:none;color:#cb6b4d;margin-top:3px} + .oklchctl .pclamp.show{display:block} .svcur{position:absolute;width:16px;height:16px;border:2px solid #fff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #0008;pointer-events:none} .hue{position:relative;width:34px;height:320px;border-radius:4px;cursor:ns-resize;background:linear-gradient(to bottom,#f00,#ff0,#0f0,#0ff,#00f,#f0f,#f00)} .huecur{position:absolute;left:-2px;right:-2px;height:4px;background:#fff;border:1px solid #0008;transform:translateY(-50%);pointer-events:none} - .pinfo{display:flex;justify-content:space-between;margin:10px 2px 8px;font:12pt monospace;color:#cdced1} + .pinfo{display:flex;justify-content:space-between;margin:10px 2px 4px;font:12pt monospace;color:#cdced1} + .pinfo2{display:flex;justify-content:space-between;margin:0 2px 9px;font:10pt monospace;color:#9aa3ad} + .pinfo2 span{cursor:default} .pkchips{display:flex;flex-wrap:wrap;gap:5px} .pkchips .pc{width:28px;height:28px;border-radius:3px;border:1px solid #555;cursor:pointer} .palctl button,.filebar button,.fbtn{background:#252321;color:#e8bd30;border:1px solid #3a3a3a;border-radius:4px;padding:6px 12px;font:10pt monospace;cursor:pointer} #palmsg{font:10pt monospace;opacity:0;transition:opacity .35s;margin-left:6px} @@ -436,6 +467,7 @@ HTML = """<!doctype html><meta charset=utf-8><title>theme-studio</title> <section class="pane grow"> <h1>palette</h1> <div class="pals" id="pals"></div> + <div class="palwarn" id="palwarn"></div> <div class="palctl"> <div id="swatch" class="swatch" title="open color picker"></div> <input type="text" id="newhexstr" placeholder="#rrggbb" value="#888888" oninput="syncHex()" onkeydown="if(event.key==='Enter')applyEdit()" style="width:110px"> @@ -448,7 +480,15 @@ HTML = """<!doctype html><meta charset=utf-8><title>theme-studio</title> <div id="sv" class="sv"><canvas id="svmask" class="svmask"></canvas><div id="svcur" class="svcur"></div></div> <div id="hue" class="hue"><div id="huecur" class="huecur"></div></div> </div> + <div class="pmodel">edit <button data-pm="hsv" class="on">HSV</button><button data-pm="oklch">OKLCH</button></div> + <div class="oklchctl" id="oklchctl"> + <div class="ocrow"><label title="perceptual lightness">L</label><input type="range" id="okL" min="0" max="1" step="0.001"><input type="number" id="okLn" min="0" max="1" step="0.001"></div> + <div class="ocrow"><label title="chroma (colorfulness)">C</label><input type="range" id="okC" min="0" max="0.4" step="0.001"><input type="number" id="okCn" min="0" max="0.4" step="0.001"></div> + <div class="ocrow"><label title="hue angle, degrees">H</label><input type="range" id="okH" min="0" max="360" step="1"><input type="number" id="okHn" min="0" max="360" step="1"></div> + <div class="pclamp" id="pkclamp"></div> + </div> <div class="pinfo"><span id="pkhex">#888888</span><span id="pkcon"></span></div> + <div class="pinfo2"><span id="pkoklch" title="OKLCH perceptual coordinates: lightness L (0..1), chroma C, hue H in degrees"></span><span id="pkapca"></span></div> <div class="pmode">limit <button data-m="any" class="on">any</button><button data-m="aa">AA+</button><button data-m="aaa">AAA</button></div> <div id="pkchips" class="pkchips"></div> </div> @@ -506,6 +546,7 @@ HTML = """<!doctype html><meta charset=utf-8><title>theme-studio</title> <script> const SAMPLES=SAMPLES_J, CATS=CATS_J, UI_FACES=UIFACES_J, APPS=APPS_J; let MAP=MAP_J, PALETTE=PALETTE_J, BOLD=BOLD_J, ITALIC={}, UIMAP=UIMAP_J; +const DELTAE_MIN=0.02; // OKLab ΔE below this = colors too close to tell apart (perceptual-metrics spec) // --- tier-3 package faces: pure state helpers (Phase 1) --- function pname(n){if(!n)return null;if(/^#/.test(n))return n;const p=PALETTE.find(p=>p[1]===n);return p?p[0]:null;} function seedPkgmap(){const m={};for(const app in APPS){m[app]={};for(const row of APPS[app].faces){const face=row[0],d=row[2]||{};m[app][face]={fg:pname(d.fg),bg:pname(d.bg),bold:!!d.bold,italic:!!d.italic,underline:!!d.underline,strike:!!d.strike,inherit:d.inherit||null,height:d.height||1,source:'default'};}}return m;} @@ -513,11 +554,11 @@ function packagesForExport(map){const out={};for(const app in map){const faces={ function mergePackagesInto(map,pkgs){if(!pkgs)return;for(const app in pkgs){if(!map[app])map[app]={};for(const face in pkgs[app]){const f=pkgs[app][face]||{};map[app][face]={fg:f.fg??null,bg:f.bg??null,bold:!!f.bold,italic:!!f.italic,underline:!!f.underline,strike:!!f.strike,inherit:f.inherit??null,height:f.height||1,source:f.source||'user'};}}} let PKGMAP=seedPkgmap(); function esc(t){return t.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');} -function lin(c){c/=255;return c<=0.03928?c/12.92:Math.pow((c+0.055)/1.055,2.4);} -function rl(h){return 0.2126*lin(parseInt(h.substr(1,2),16))+0.7152*lin(parseInt(h.substr(3,2),16))+0.0722*lin(parseInt(h.substr(5,2),16));} +// Pure color-math core (lin/rl/contrast/rating/hsv2rgb/rgb2hsv/hex2rgb/rgb2hex, +// plus OKLab/OKLCH/APCA/deltaE), inlined verbatim from colormath.js. normHex, +// textOn, and ratingColor stay below as UI-boundary helpers. +COLORMATH_J function textOn(h){const L=rl(h);return ((L+0.05)/0.05)>(1.05/(L+0.05))?'#000':'#fff';} -function contrast(a,b){const L1=rl(a),L2=rl(b),hi=Math.max(L1,L2),lo=Math.min(L1,L2);return (hi+0.05)/(lo+0.05);} -function rating(r){return r>=7?'AAA':r>=4.5?'AA':'FAIL';} function ratingColor(r){return r>=7?'#5d9b86':r>=4.5?'#a9b2bb':'#cb6b4d';} function cid(l){return l.replace(/\\W/g,'');} function buildLangSel(){const s=document.getElementById('langsel');s.innerHTML='';for(const lang in SAMPLES){const o=document.createElement('option');o.value=lang;o.textContent=lang;s.appendChild(o);}} @@ -563,11 +604,25 @@ function buildTable(){ tb.appendChild(tr);} } let dragFrom=null,selectedIdx=null; +// Pairwise OKLab ΔE over the palette. Returns the sub-threshold pairs (sorted +// closest-first) and each color's nearest-neighbor distance for its chip title. +// Pure pairwise ΔE analysis lives in colormath.js (paletteWarnings); this renders it. +function renderPaletteWarnings(warnings,overflow){ + const w=document.getElementById('palwarn');if(!w)return; + if(!warnings.length){w.style.display='none';w.innerHTML='';return;} + let html='<div class="pwh">too-similar colors</div>'; + html+=warnings.map(p=>`<div class="pwl">${esc(p.aName+' / '+p.bName)} — \\u0394E ${p.dE.toFixed(3)}, hard to distinguish</div>`).join(''); + if(overflow>0)html+=`<div class="pwl">and ${overflow} more</div>`; + w.innerHTML=html;w.style.display='block'; +} function renderPalette(){ const p=document.getElementById('pals');p.innerHTML=''; + const {warnings,overflow,nearest}=paletteWarnings(PALETTE,DELTAE_MIN,5); PALETTE.forEach((pc,i)=>{const [hex,name]=pc;const tc=textOn(hex); + const nde=nearest[i]; const locked=(hex===MAP['bg']||hex===MAP['p']); const d=document.createElement('div');d.className='pchip'+(i===selectedIdx?' sel':'');d.style.background=hex;d.draggable=true; + d.title=name+' '+hex+(nde===Infinity?'':' — nearest \\u0394E '+nde.toFixed(3)); const lft=i>0?`<button class="mv l" title="move left" style="color:${tc}">‹</button>`:''; const rgt=i<PALETTE.length-1?`<button class="mv r" title="move right" style="color:${tc}">›</button>`:''; const rm=locked?`<span class="lock" title="${hex===MAP['bg']?'background':'foreground'} — can't remove" style="color:${tc}">🔒</span>`:`<button class="rm" title="remove" style="color:${tc}">×</button>`; @@ -583,6 +638,7 @@ function renderPalette(){ d.ondragleave=()=>d.classList.remove('over'); d.ondrop=(e)=>{e.preventDefault();d.classList.remove('over');if(dragFrom===null||dragFrom===i)return;const m=PALETTE.splice(dragFrom,1)[0];PALETTE.splice(i,0,m);dragFrom=null;selectedIdx=null;renderPalette();buildTable();buildUITable();}; p.appendChild(d);}); + renderPaletteWarnings(warnings,overflow); buildUITable();if(document.getElementById('pkgbody'))buildPkgTable(); } 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);} @@ -603,28 +659,76 @@ function updateColor(){ } function normHex(s){s=s.trim();if(/^[0-9a-fA-F]{6}$/.test(s))s='#'+s;return /^#[0-9a-fA-F]{6}$/.test(s)?s.toLowerCase():null;} function curHex(){return normHex(document.getElementById('newhexstr').value)||'#888888';} -function hsv2rgb(h,s,v){h=(h%360+360)%360/360;const i=Math.floor(h*6),f=h*6-i,p=v*(1-s),q=v*(1-f*s),t=v*(1-(1-f)*s);let r,g,b;switch(((i%6)+6)%6){case 0:[r,g,b]=[v,t,p];break;case 1:[r,g,b]=[q,v,p];break;case 2:[r,g,b]=[p,v,t];break;case 3:[r,g,b]=[p,q,v];break;case 4:[r,g,b]=[t,p,v];break;default:[r,g,b]=[v,p,q];}return[Math.round(r*255),Math.round(g*255),Math.round(b*255)];} -function rgb2hsv(r,g,b){r/=255;g/=255;b/=255;const mx=Math.max(r,g,b),mn=Math.min(r,g,b),d=mx-mn;let h=0;if(d){if(mx===r)h=((g-b)/d+6)%6;else if(mx===g)h=(b-r)/d+2;else h=(r-g)/d+4;h*=60;}return[h,mx?d/mx:0,mx];} -function hex2rgb(h){return[parseInt(h.substr(1,2),16),parseInt(h.substr(3,2),16),parseInt(h.substr(5,2),16)];} -function rgb2hex(r,g,b){return '#'+[r,g,b].map(x=>Math.max(0,Math.min(255,x)).toString(16).padStart(2,'0')).join('');} let pkH=0,pkS=0,pkV=0.5,pickerOn=false; -let pkMode='any'; +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);}}} -function paintPicker(){const sv=document.getElementById('sv');if(!sv)return;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%)`;const w=sv.clientWidth,h=sv.clientHeight,hh=document.getElementById('hue').clientHeight;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);}} +// 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)}; +} +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';return;} + 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 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);} 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);} -function pkSet(){const hex=rgb2hex(...hsv2rgb(pkH,pkS,pkV));document.getElementById('newhexstr').value=hex;document.getElementById('swatch').style.background=hex;paintPicker();pkReadout(hex);} +function pkSet(){const hex=rgb2hex(...hsv2rgb(pkH,pkS,pkV));document.getElementById('newhexstr').value=hex;document.getElementById('swatch').style.background=hex;paintPicker();pkReadout(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)||'#888888'));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); + 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();paintPicker();pkReadout(curHex());document.getElementById('picker').style.display='block';setTimeout(()=>document.addEventListener('pointerdown',pkOutside),0);} +function openPicker(){pickerOn=true;[pkH,pkS,pkV]=rgb2hsv(...hex2rgb(curHex()));buildPkChips();document.getElementById('picker').style.display='block';setPkModel(pkModel);paintPicker();pkReadout(curHex());setTimeout(()=>document.addEventListener('pointerdown',pkOutside),0);} function closePicker(){if(!pickerOn)return;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(); - pkDrag(document.getElementById('sv'),e=>{const r=document.getElementById('sv').getBoundingClientRect();pkS=Math.max(0,Math.min(1,(e.clientX-r.left)/r.width));pkV=1-Math.max(0,Math.min(1,(e.clientY-r.top)/r.height));pkSet();}); - pkDrag(document.getElementById('hue'),e=>{const r=document.getElementById('hue').getBoundingClientRect();pkH=Math.max(0,Math.min(1,(e.clientY-r.top)/r.height))*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));drawMask();buildPkChips();});} + 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;} @@ -1108,12 +1212,71 @@ function pkgSelftest(){ } if(location.hash==='#selftest')pkgSelftest(); if(location.hash.startsWith('#pick')){openPicker();const m=location.hash.slice(5);if(m){const b=document.querySelector('.pmode button[data-m="'+m+'"]');if(b)b.click();}} +if(location.hash==='#cursortest'){document.getElementById('newhexstr').value='#67809c';openPicker();const sc=document.getElementById('svcur'),hc=document.getElementById('huecur');const L=parseFloat(sc.style.left||'0'),T=parseFloat(sc.style.top||'0'),H=parseFloat(hc.style.top||'0');const ok=L>1&&T>1&&H>1;document.title='CURSORTEST '+(ok?'PASS':'FAIL');const d=document.createElement('div');d.id='cursortest';d.textContent='CURSORTEST '+(ok?'PASS':'FAIL')+' left='+sc.style.left+' top='+sc.style.top+' hue='+hc.style.top;document.body.appendChild(d);} if(location.hash.startsWith('#app')){const ap=location.hash.slice(4),s=document.getElementById('appsel');if(s&&ap){s.value=ap;pkgChanged();}} +if(location.hash==='#planetest'){let ok=true;const notes=[]; + document.getElementById('newhexstr').value='#67809c';openPicker();setPkModel('oklch');paintPicker(); + const sv=document.getElementById('sv'),cv=document.getElementById('svmask'),ctx=cv.getContext('2d'); + const [L,C,H]=readOklch(); + const expLeft=Math.min(1,C/OKLCH_CMAX)*sv.clientWidth,expTop=(1-L)*sv.clientHeight; + const gotLeft=parseFloat(document.getElementById('svcur').style.left),gotTop=parseFloat(document.getElementById('svcur').style.top); + if(Math.abs(gotLeft-expLeft)>2||Math.abs(gotTop-expTop)>2){ok=false;notes.push('crosshair off got '+gotLeft.toFixed(1)+','+gotTop.toFixed(1)+' exp '+expLeft.toFixed(1)+','+expTop.toFixed(1));} + const Coog=0.38,Loog=0.5,labO=oklch2oklab(Loog,Coog,H),oog=!inGamut(oklab2lrgb(labO.L,labO.a,labO.b)); + const oogX=Math.min(cv.width-2,Math.round((Coog/OKLCH_CMAX)*cv.width)),oogY=Math.round((1-Loog)*cv.height); + const dO=ctx.getImageData(oogX,oogY,1,1).data,greyO=Math.abs(dO[0]-0x15)<10&&Math.abs(dO[1]-0x12)<10&&Math.abs(dO[2]-0x0f)<10; + if(oog&&!greyO){ok=false;notes.push('OOG cell not masked rgb '+dO[0]+','+dO[1]+','+dO[2]);} + const inX=Math.round((0.03/OKLCH_CMAX)*cv.width),inY=Math.round(0.5*cv.height); + const dI=ctx.getImageData(inX,inY,1,1).data,greyI=Math.abs(dI[0]-0x15)<10&&Math.abs(dI[1]-0x12)<10&&Math.abs(dI[2]-0x0f)<10; + if(greyI){ok=false;notes.push('in-gamut cell rendered as OOG grey rgb '+dI[0]+','+dI[1]+','+dI[2]);} + document.title='PLANETEST '+(ok?'PASS':'FAIL');const d=document.createElement('div');d.id='planetest';d.textContent='PLANETEST '+(ok?'PASS':'FAIL')+(notes.length?' | '+notes.join(' ; '):'');document.body.appendChild(d);} +if(location.hash==='#oklchtest'){let ok=true;const notes=[]; + document.getElementById('newhexstr').value='#67809c';openPicker(); + const before=document.getElementById('newhexstr').value; + setPkModel('oklch'); + if(pkModel!=='oklch'){ok=false;notes.push('model not oklch');} + if(!document.getElementById('oklchctl').classList.contains('show')){ok=false;notes.push('oklch dials hidden');} + if(document.getElementById('newhexstr').value!==before){ok=false;notes.push('color changed on model switch: '+document.getElementById('newhexstr').value);} + pkMode='any';document.querySelector('.pmode button[data-m="aa"]').click(); + if(pkModel!=='oklch'){ok=false;notes.push('mask toggle reset model');} + if(pkMode!=='aa'){ok=false;notes.push('mask did not set aa');} + setPkModel('hsv'); + if(pkMode!=='aa'){ok=false;notes.push('model switch reset mask to '+pkMode);} + if(pkModel!=='hsv'){ok=false;notes.push('model not hsv after switch');} + setPkModel('oklch');setOklchInputs(0.591,0.052,251.6);pkOklchSet(); + const driven=document.getElementById('newhexstr').value,dl=oklab2oklch(srgb2oklab(driven)); + if(!(Math.abs(dl.L-0.591)<0.02&&Math.abs(dl.C-0.052)<0.02)){ok=false;notes.push('dials did not drive color: '+driven);} + const {clamped}=oklch2hex(0.7,0.4,140);setOklchInputs(0.7,0.4,140);pkOklchSet(); + if(!(clamped&&document.getElementById('pkclamp').classList.contains('show'))){ok=false;notes.push('clamp status missing for out-of-gamut C');} + document.title='OKLCHTEST '+(ok?'PASS':'FAIL');const d=document.createElement('div');d.id='oklchtest';d.textContent='OKLCHTEST '+(ok?'PASS':'FAIL')+(notes.length?' | '+notes.join(' ; '):'');document.body.appendChild(d);} +if(location.hash==='#deltatest'){const save=PALETTE.slice();let ok=true;const notes=[];const W=()=>document.getElementById('palwarn'); + PALETTE=[['#0d0b0a','ground'],['#cdced1','fg'],['#67809c','blue'],['#69829e','blue2']];renderPalette(); + const t1=W().textContent;if(!(W().style.display!=='none'&&/blue \\/ blue2/.test(t1)&&/ΔE/.test(t1))){ok=false;notes.push('near-pair did not fire: '+t1);} + PALETTE=[['#0d0b0a','ground'],['#cdced1','fg'],['#67809c','blue'],['#e8bd30','gold'],['#cb6b4d','terra']];renderPalette(); + if(W().style.display!=='none'){ok=false;notes.push('spread palette warned: '+W().textContent);} + PALETTE=[['#0d0b0a','ground'],['#cdced1','fg']];for(let k=0;k<7;k++){const v=(0x67+k).toString(16).padStart(2,'0');PALETTE.push(['#'+v+'809c','c'+k]);}renderPalette(); + const tc=W().textContent;const nums=[...tc.matchAll(/ΔE (\\d+\\.\\d+)/g)].map(m=>parseFloat(m[1])); + if(!/and \\d+ more/.test(tc)){ok=false;notes.push('no cap suffix: '+tc);} + if(!(nums.length===5&&nums.every((n,k)=>k===0||n>=nums[k-1]))){ok=false;notes.push('not 5-capped ascending: '+nums.join(','));} + PALETTE=save;renderPalette(); + document.title='DELTATEST '+(ok?'PASS':'FAIL');const d=document.createElement('div');d.id='deltatest';d.textContent='DELTATEST '+(ok?'PASS':'FAIL')+(notes.length?' | '+notes.join(' ; '):'');document.body.appendChild(d);} +if(location.hash==='#readouttest'){const hex='#67809c';document.getElementById('newhexstr').value=hex;openPicker();pkReadout(hex); + const o=document.getElementById('pkoklch').textContent,a=document.getElementById('pkapca').textContent,w=document.getElementById('pkcon').textContent; + const lch=oklab2oklch(srgb2oklab(hex)); + const expO='OKLCH '+lch.L.toFixed(3)+' '+lch.C.toFixed(3)+' '+Math.round(lch.H)+'\\u00b0'; + const expA='APCA Lc '+apca(hex,MAP['bg']).toFixed(0); + const r=contrast(hex,MAP['bg']),expW=r.toFixed(1)+' '+rating(r); + const wired=o===expO&&a===expA&&w===expW; + const sane=Math.abs(lch.L-0.591)<0.01&&Math.abs(lch.C-0.052)<0.01&&Math.abs(lch.H-251.6)<2; + const ok=wired&&sane;document.title='READOUTTEST '+(ok?'PASS':'FAIL'); + const d=document.createElement('div');d.id='readouttest';d.textContent='READOUTTEST '+(ok?'PASS':'FAIL')+' oklch='+o+' | apca='+a+' | wcag='+w;document.body.appendChild(d);} </script>""" -HTML=(HTML.replace("SAMPLES_J",json.dumps(SAMPLES)) +HTML=(HTML.replace("COLORMATH_J",COLORMATH_BODY) + .replace("SAMPLES_J",json.dumps(SAMPLES)) .replace("PALETTE_J",json.dumps(PALETTE)).replace("CATS_J",json.dumps(CATS)) .replace("UIFACES_J",json.dumps(UI_FACES)).replace("UIMAP_J",json.dumps(UIMAP)).replace("APPS_J",json.dumps(APPS)) .replace("BOLD_J",json.dumps(BOLD)).replace("MAP_J",json.dumps(MAP))) OUT=os.path.join(HERE,'theme-studio.html') -open(OUT,"w").write(HTML) -print("wrote",OUT) + +if __name__=='__main__': + open(OUT,"w").write(HTML) + print("wrote",OUT) |