195 lines
4.7 KiB
HTML
195 lines
4.7 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Synth Visualiser</title>
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<style>
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:root {
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--bg: #0d0d0d;
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--panel: #1a1a1a;
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--accent: #00e5ff;
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--text: #e0e0e0;
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--border: #2a2a2a;
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--handle: #222;
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--handle-hover:#2e2e2e;
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--patchbay-h: 340px;
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}
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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html, body {
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height: 100%;
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overflow: hidden;
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}
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body {
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background: var(--bg);
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color: var(--text);
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font-family: "JetBrains Mono", "Fira Code", monospace;
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display: flex;
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flex-direction: column;
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}
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header {
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padding: 0.6rem 1.5rem;
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border-bottom: 1px solid var(--border);
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font-size: 0.85rem;
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letter-spacing: 0.15em;
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text-transform: uppercase;
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color: var(--accent);
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flex-shrink: 0;
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}
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main {
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flex: 1;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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min-height: 0;
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}
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/* Top two panels side-by-side */
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.panels-top {
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flex: 1;
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 1px;
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background: var(--border);
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min-height: 60px;
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overflow: hidden;
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}
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/* Draggable divider between top panels and patch bay */
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.resize-handle {
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flex-shrink: 0;
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height: 6px;
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background: var(--handle);
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cursor: ns-resize;
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border-top: 1px solid #333;
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border-bottom: 1px solid #111;
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user-select: none;
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touch-action: none;
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}
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.resize-handle:hover,
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.resize-handle.active {
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background: var(--handle-hover);
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}
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/* Widen the grab area without making the visual gap bigger */
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.resize-handle::before {
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content: "";
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display: block;
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height: 12px;
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margin-top: -3px;
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}
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/* Patch bay panel — height controlled by JS drag */
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.panel--patchbay {
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flex-shrink: 0;
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height: var(--patchbay-h);
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min-height: 80px;
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max-height: calc(100vh - 220px);
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border-top: 1px solid var(--border);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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background: var(--panel);
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}
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/* Virtual keyboard — fixed height */
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.panel--keyboard {
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flex-shrink: 0;
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height: 100px;
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border-top: 1px solid var(--border);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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background: var(--panel);
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}
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.panel {
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background: var(--panel);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.panel__label {
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padding: 0.35rem 0.75rem;
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font-size: 0.65rem;
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letter-spacing: 0.1em;
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text-transform: uppercase;
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color: #555;
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border-bottom: 1px solid var(--border);
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flex-shrink: 0;
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}
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/* Canvas fills remaining space; buffer sizing is done in JS */
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.panel canvas {
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flex: 1;
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width: 100%;
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height: 100%;
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display: block;
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}
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footer {
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flex-shrink: 0;
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padding: 0.4rem 1.5rem;
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font-size: 0.65rem;
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color: #444;
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border-top: 1px solid #1e1e1e;
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display: flex;
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gap: 1.5rem;
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}
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#status { color: var(--accent); }
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#loader {
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position: fixed; inset: 0;
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background: var(--bg);
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display: flex; align-items: center; justify-content: center;
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font-size: 1rem; color: var(--accent);
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z-index: 100; transition: opacity 0.4s;
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}
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#loader.hidden { opacity: 0; pointer-events: none; }
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</style>
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</head>
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<body>
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<div id="loader">Loading WASM module…</div>
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<header>Analogue Synth Visualiser</header>
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<main>
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<div class="panels-top">
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<section class="panel">
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<div class="panel__label">Oscilloscope</div>
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<canvas id="oscilloscope-canvas"></canvas>
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</section>
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<section class="panel">
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<div class="panel__label">Spectrum</div>
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<canvas id="spectrum-canvas"></canvas>
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</section>
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</div>
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<div class="resize-handle" id="resize-handle" title="Drag to resize patch bay"></div>
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<section class="panel panel--patchbay" id="patchbay-panel">
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<div class="panel__label">Patch Bay</div>
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<canvas id="patchbay-canvas"></canvas>
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</section>
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<section class="panel panel--keyboard">
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<div class="panel__label">Keyboard <span id="kb-hint" style="color:#333;font-size:0.6rem;">Z–M · Q–U · S D G H J · 2 3 5 6 7</span></div>
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<canvas id="keyboard-canvas"></canvas>
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</section>
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</main>
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<footer>
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<span id="status">Idle</span>
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<span id="sample-rate"></span>
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<span id="frame-time"></span>
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</footer>
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<script type="module" src="./bootstrap.js"></script>
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</body>
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</html>
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