mandelbrot/index.html

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2026-08-22 20:55:27 +09:00
<!doctype html>
<html lang="ja">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,viewport-fit=cover">
<meta name="theme-color" content="#050813">
<title>Mandelbrot Deep Zoom v23</title>
<style>
:root{color-scheme:dark;--panel:rgba(7,12,25,.88);--line:rgba(255,255,255,.12);--text:#f7f8ff;--muted:#a9b3ca;--accent:#61dbe9}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#050813;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{-webkit-user-select:none;user-select:none}
#view{position:fixed;inset:0;width:100%;height:100%;display:block;background:#050813;image-rendering:auto;touch-action:none}
.top{position:fixed;z-index:5;top:max(10px,env(safe-area-inset-top));left:10px;right:10px;display:flex;gap:8px;pointer-events:none}.brand,.stats,.panel,.toast{backdrop-filter:blur(18px) saturate(130%);-webkit-backdrop-filter:blur(18px) saturate(130%)}
.brand{pointer-events:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 14px;font-weight:850;letter-spacing:.04em;font-size:13px;box-shadow:0 12px 40px rgba(0,0,0,.32)}.brand small{display:block;margin-top:2px;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:0}
.stats{margin-left:auto;max-width:min(560px,65vw);padding:9px 12px;border:1px solid var(--line);border-radius:14px;background:var(--panel);font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:hidden}.row{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.muted{color:var(--muted)}
.panel{position:fixed;z-index:6;right:10px;bottom:max(10px,env(safe-area-inset-bottom));width:min(380px,calc(100vw - 20px));padding:11px;border:1px solid var(--line);border-radius:19px;background:var(--panel);box-shadow:0 18px 58px rgba(0,0,0,.44)}
.toolbar{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}select{appearance:auto;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);color:var(--text);min-height:44px;padding:4px 8px;border-radius:10px;font-size:12px}#palette{color:#111;background:#f4f5f8}#palette option{color:#111;background:#fff}button{appearance:none;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);color:var(--text);min-height:44px;padding:7px 5px;border-radius:12px;font-size:12px;font-weight:760;cursor:pointer}button:active{transform:translateY(1px)}button.primary{background:linear-gradient(135deg,rgba(64,215,236,.25),rgba(139,78,255,.22));border-color:rgba(97,219,233,.48)}button.on{outline:1px solid rgba(97,219,233,.8)}button:focus-visible,select:focus-visible,input:focus-visible,#view:focus-visible{outline:3px solid #fff;outline-offset:2px}
.group{margin-top:10px;padding-top:9px;border-top:1px solid rgba(255,255,255,.08)}.line{display:grid;grid-template-columns:98px 1fr 48px;align-items:center;gap:8px;margin:7px 0}.line label{font-size:12px;color:#dce1ef}.line output{text-align:right;color:var(--muted);font:11px ui-monospace,monospace}input[type=range]{width:100%;min-height:44px;accent-color:var(--accent)}.checks{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;color:#dce1ef;font-size:12px}.checks label{display:flex;align-items:center;min-height:44px;gap:6px}
details{margin-top:9px;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}summary{display:flex;align-items:center;min-height:44px;cursor:pointer;color:var(--muted);font-size:12px}.exact-grid{display:grid;grid-template-columns:54px 1fr;gap:6px;margin-top:8px}.exact-grid input{min-width:0;width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:#070c19;color:var(--text);padding:6px;font:11px ui-monospace,monospace}.mini-actions{display:flex;gap:6px;margin-top:7px}.mini-actions button{flex:1}
.diagnostics{margin-top:8px;color:var(--muted);font:10.5px/1.5 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.exact-grid input{user-select:text;-webkit-user-select:text}
.bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.07);font-size:10px;color:#d9dfed}.dot{width:7px;height:7px;border-radius:50%;background:#61dbe9;box-shadow:0 0 12px #61dbe9}.hint{margin-top:8px;color:var(--muted);font-size:10.5px;line-height:1.45}
.toast{position:fixed;z-index:10;left:50%;bottom:24px;transform:translate(-50%,16px);opacity:0;transition:.18s;pointer-events:none;padding:9px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(7,12,25,.95);font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}
dialog{width:min(430px,calc(100vw - 24px));border:1px solid var(--line);border-radius:18px;background:#0b1120;color:var(--text);padding:16px;box-shadow:0 24px 80px #000}dialog::backdrop{background:rgba(0,0,0,.65)}dialog h2{font-size:16px;margin:0 0 12px}.export-grid{display:grid;grid-template-columns:130px 1fr;gap:10px;align-items:center}.export-grid label{font-size:12px}.export-grid input,.export-grid select{width:100%}.export-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}progress{width:100%;margin-top:12px}
#uiToggle{position:fixed;z-index:20;left:max(10px,env(safe-area-inset-left));bottom:max(10px,env(safe-area-inset-bottom));min-width:52px;min-height:44px;padding:8px 12px;border-radius:999px;background:rgba(7,12,25,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 8px 30px rgba(0,0,0,.3)}body.ui-hidden .top,body.ui-hidden .panel{display:none}body.ui-hidden #uiToggle{background:rgba(7,12,25,.7)}
.compact-status{display:none;position:fixed;z-index:4;right:8px;top:max(8px,env(safe-area-inset-top));max-width:58vw;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:700px){.stats{display:none}.brand small{display:none}.panel{left:8px;right:8px;bottom:max(8px,env(safe-area-inset-bottom));width:auto;padding:10px;touch-action:pan-x pan-y pinch-zoom}.line{grid-template-columns:82px 1fr 42px}.hint{display:none}.compact-status{display:block}button,select{min-height:44px}}
@media(prefers-reduced-motion:reduce){.toast{transition:none}button:active{transform:none}}
@media(prefers-reduced-transparency:reduce){.brand,.stats,.panel,.toast,#uiToggle,.compact-status{backdrop-filter:none;-webkit-backdrop-filter:none;background:#0b1120}}
</style>
</head>
<body>
<canvas id="view" tabindex="0" role="img" aria-label="マンデルブロ集合。矢印キーで移動、Enterで拡大、Shift+Enterで縮小できます"></canvas>
<div class="top"><div class="brand">MANDELBROT DEEP ZOOM</div><div class="stats" role="status" aria-live="polite" aria-atomic="true"><div class="row"><span class="muted">中心</span> <span id="coord"></span></div><div class="row"><span class="muted">倍率</span> <span id="zoom"></span> <span class="muted">表示幅</span> <span id="span"></span></div><div class="row"><span class="muted">計算</span> <span id="engine">起動中…</span> <span class="muted">描画</span> <span id="render"></span></div></div></div>
<div id="compactStatus" class="compact-status" role="status" aria-live="polite">起動中</div>
<div id="controls" class="panel">
<div class="toolbar"><button id="zin" aria-label="中心を拡大"></button><button id="zout" aria-label="中心を縮小"></button><button id="reset">リセット</button><button id="png">出力</button></div>
<div class="group">
<div class="line"><label for="processMode">処理モード</label><select id="processMode"><option value="power">省電力</option><option value="standard" selected>標準</option><option value="fine">精細</option><option value="validate">精度優先</option></select><output></output></div>
<div class="line"><label for="palette">彩色</label><select id="palette"><option value="0">昼夜</option><option value="1">虹色</option><option value="2">白黒</option></select><output></output></div>
<div class="line"><label for="cycle">色周期</label><input id="cycle" type="range" min="0.001" max="0.05" step="0.0005" value="0.008"><output id="cycleO" for="cycle">0.0080</output></div>
<div class="line"><label for="shift">色相位置</label><input id="shift" type="range" min="0" max="1" step="0.005" value="0.18"><output id="shiftO" for="shift">.18</output></div>
<details><summary>詳細設定・正確な座標</summary>
<div class="line"><label for="iters">基準反復</label><input id="iters" type="range" min="100" max="2500" step="25" value="350"><output id="itersO" for="iters">350</output></div>
<div class="checks"><label><input id="adaptive" type="checkbox" checked> 反復回数を自動調整</label><label><input id="hq" type="checkbox"> 境界AAを追加</label></div>
<div class="exact-grid"><label for="coordReInput">実部</label><input id="coordReInput"><label for="coordImInput">虚部</label><input id="coordImInput"><label for="coordSpanInput">表示幅</label><input id="coordSpanInput"></div>
<div class="mini-actions"><button id="coordApply">座標を適用</button><button id="coordCopy">正確値をコピー</button><button id="undoView">戻す</button><button id="redoView">進む</button></div>
</details>
<details><summary>診断情報</summary><div class="diagnostics"><div id="diagEngine">engine: …</div><div id="diagNumeric">numeric: …</div><div id="diagMemory">memory: …</div></div></details>
</div>
<div class="group bottom"><span class="badge"><span class="dot"></span><span id="badge">起動中</span></span><div style="display:flex;gap:6px"><button id="share">URL共有</button></div></div>
<div class="hint">ホイール / ピンチでズーム、ドラッグで移動。HキーでUI表示を切り替え。</div>
</div>
<button id="uiToggle" title="UIを隠す / 表示" aria-controls="controls" aria-expanded="true">UI</button>
<div id="toast" class="toast" role="status" aria-live="polite"></div>
<dialog id="exportDialog" aria-labelledby="exportTitle">
<h2 id="exportTitle">高解像度 PNG 出力</h2>
<div class="export-grid">
<label for="exportScale">出力倍率</label><select id="exportScale"><option value="1">1×</option><option value="2">2×</option><option value="4">4×</option><option value="0">カスタム幅</option></select>
<label for="exportWidth">px</label><input id="exportWidth" type="number" min="64" max="16384" step="1">
<label for="exportAA">サブサンプル</label><select id="exportAA"><option value="1">1×高速</option><option value="2">2×2 AA</option></select>
<label for="exportPrecision">精度方針</label><select id="exportPrecision"><option value="balanced">Balanced</option><option value="validated">Validated direct</option></select>
</div>
<progress id="exportProgress" max="1" value="0" hidden></progress>
<div id="exportStatus" role="status" aria-live="polite"></div>
<div class="export-actions"><button id="exportCancel" type="button">閉じる</button><button id="exportQuick" type="button">表示を即時保存</button><button id="exportStart" class="primary" type="button">PNGを生成</button></div>
</dialog>
<script src="kernels.js"></script>
<script src="script.js"></script>
</body>
</html>