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764 lines
25 KiB
HTML
Vendored
764 lines
25 KiB
HTML
Vendored
<!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=1920, height=1080" />
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<title>Code Typing</title>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html,
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body {
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: #05070b;
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}
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#root {
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position: relative;
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width: 1920px;
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height: 1080px;
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font-family: "JetBrains Mono", monospace;
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color: #e6edf3;
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}
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.bg-field {
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position: absolute;
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inset: 0;
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background: radial-gradient(1200px 700px at 50% 18%, #0e1726 0%, #070b12 55%, #05070b 100%);
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}
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.bg-grid {
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position: absolute;
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inset: 0;
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background-image:
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linear-gradient(rgba(88, 166, 255, 0.05) 1px, transparent 1px),
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linear-gradient(90deg, rgba(88, 166, 255, 0.05) 1px, transparent 1px);
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background-size: 64px 64px;
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mask-image: radial-gradient(1100px 620px at 50% 42%, #000 0%, transparent 78%);
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}
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.bg-glow {
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position: absolute;
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width: 900px;
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height: 900px;
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border-radius: 50%;
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filter: blur(120px);
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opacity: 0.5;
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.bg-glow.a {
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background: #1f6feb55;
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left: -180px;
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.bg-glow.b {
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background: #2ea04355;
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right: -200px;
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bottom: -260px;
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.editor {
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position: absolute;
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left: 50%;
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top: 50%;
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transform: translate(-50%, -50%);
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width: 1380px;
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height: 800px;
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background: #0b0f17;
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border: 1px solid #1d2733;
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border-radius: 16px;
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box-shadow:
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0 40px 120px rgba(0, 0, 0, 0.6),
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0 2px 0 rgba(255, 255, 255, 0.03) inset;
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overflow: hidden;
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display: flex;
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flex-direction: column;
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}
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.titlebar {
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height: 56px;
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flex: 0 0 56px;
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display: flex;
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align-items: center;
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gap: 16px;
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padding: 0 22px;
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background: linear-gradient(#11161f, #0c111a);
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.dots {
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display: flex;
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.filename {
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font-size: 19px;
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color: #8b98a9;
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.filename .accent {
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color: #d6e2f0;
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.code-surface {
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position: relative;
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flex: 1 1 auto;
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overflow: hidden;
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position: absolute;
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inset: 0;
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opacity: 0;
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will-change: opacity;
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.code {
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position: absolute;
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top: 38px;
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left: 0;
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right: 0;
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padding: 0 44px 0 104px;
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font-size: 30px;
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line-height: 46px;
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font-variant-ligatures: none;
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.gutter {
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position: absolute;
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top: 38px;
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font-size: 30px;
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line-height: 46px;
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text-align: right;
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color: #828c9b;
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user-select: none;
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}
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.ln {
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display: block;
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height: 46px;
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}
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.line {
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display: block;
|
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min-height: 46px;
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white-space: pre;
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position: relative;
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z-index: 1;
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}
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.tok {
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display: inline-block;
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white-space: pre;
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will-change: transform, opacity;
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}
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.caret {
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position: absolute;
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top: 0;
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left: 0;
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width: 3px;
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height: 32px;
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margin-top: 6px;
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background: #58a6ff;
|
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border-radius: 1px;
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z-index: 3;
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}
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.hl-box {
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position: absolute;
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background: rgba(88, 166, 255, 0.16);
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border-left: 3px solid #58a6ff;
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border-radius: 6px;
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z-index: 0;
|
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overflow: hidden;
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}
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.diff-line {
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display: block;
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min-height: 0;
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line-height: 46px;
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white-space: pre;
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position: relative;
|
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overflow: hidden;
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padding-left: 14px;
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}
|
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.diff-sign {
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display: inline-block;
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width: 22px;
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color: #41506220;
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}
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.diff-del {
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background: rgba(248, 81, 73, 0.12);
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box-shadow: inset 3px 0 #f85149;
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}
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.diff-add {
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background: rgba(63, 185, 80, 0.12);
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box-shadow: inset 3px 0 #3fb950;
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}
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.diff-del .diff-sign {
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color: #f85149;
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}
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.diff-add .diff-sign {
|
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color: #3fb950;
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}
|
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.flight-block {
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position: absolute;
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white-space: pre;
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font-size: 27px;
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line-height: 40px;
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padding: 11px 22px;
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border-radius: 11px;
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background: #0f1722;
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border: 1px solid #233044;
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box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5);
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will-change: transform, opacity;
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}
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.flight-target {
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position: absolute;
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border: 1.5px dashed #2a3a4f;
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border-radius: 14px;
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opacity: 0;
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}
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</style>
|
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</head>
|
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<body>
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<div
|
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id="root"
|
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data-composition-id="code-typing"
|
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data-start="0"
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data-duration="5"
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data-width="1920"
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data-height="1080"
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>
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<div class="bg-field" data-layout-ignore></div>
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<div class="bg-grid" data-layout-ignore></div>
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<div class="bg-glow a" data-layout-ignore></div>
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<div class="bg-glow b" data-layout-ignore></div>
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<div class="editor" id="editor" data-layout-ignore>
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<div class="titlebar">
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<div class="dots">
|
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<span class="dot r"></span><span class="dot y"></span><span class="dot g"></span>
|
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</div>
|
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<span class="filename"><span class="accent">loadConfig.js</span> — Code Typing</span>
|
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</div>
|
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<div class="code-surface" id="surface"></div>
|
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</div>
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</div>
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<script>
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window.__TOKENS = {
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feature: {
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bg: "#24292e",
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states: [
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{
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code: 'async function loadConfig(path) {\n const raw = await readFile(path, "utf8")\n const config = JSON.parse(raw)\n return validate(config)\n}',
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content: " ",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-31",
|
|
content: "JSON",
|
|
color: "#79B8FF",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-32",
|
|
content: ".",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-33",
|
|
content: "parse",
|
|
color: "#B392F0",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-34",
|
|
content: "(raw)",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-35",
|
|
content: "\n",
|
|
color: "#e1e4e8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-36",
|
|
content: " ",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-37",
|
|
content: "return",
|
|
color: "#F97583",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-38",
|
|
content: " ",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-39",
|
|
content: "validate",
|
|
color: "#B392F0",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-40",
|
|
content: "(config)",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-41",
|
|
content: "\n",
|
|
color: "#e1e4e8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-42",
|
|
content: "}",
|
|
color: "#E1E4E8",
|
|
fontStyle: 0,
|
|
},
|
|
{
|
|
key: "SPx9u4TyzfMqSHpbjPHnWFQU8lPVEPieF6W5Vtu-bNA-43",
|
|
content: "\n",
|
|
color: "#e1e4e8",
|
|
fontStyle: 0,
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
};
|
|
window.__BLOCK = { id: "code-typing", effect: "typing", seq: "feature", duration: 5 };
|
|
</script>
|
|
<script>
|
|
// hf-code-anim.js — self-contained code-animation engine for HyperFrames registry blocks.
|
|
//
|
|
// Reuses Shiki Magic Move's baked output (window.__TOKENS, baked at author time) and
|
|
// drives the animation as a PAUSED GSAP timeline the HyperFrames engine seeks per frame —
|
|
// NOT CSS transitions (those break under non-sequential frame seeking). FLIP measurement
|
|
// runs once inside document.fonts.ready (glyph metrics must be final). Each block sets
|
|
// window.__BLOCK = { id, effect, seq, line?, duration } and includes this engine; the
|
|
// engine builds one scene that fills the composition and registers window.__timelines[id].
|
|
(function () {
|
|
"use strict";
|
|
var T = window.__TOKENS || {};
|
|
|
|
function lineDiv() {
|
|
var d = document.createElement("div");
|
|
d.className = "line";
|
|
return d;
|
|
}
|
|
|
|
// Render a code state's keyed tokens into codeEl as lines of inline-block .tok spans.
|
|
function renderState(codeEl, state) {
|
|
codeEl.textContent = "";
|
|
var keyToEl = new Map();
|
|
var line = lineDiv();
|
|
codeEl.appendChild(line);
|
|
for (var i = 0; i < state.tokens.length; i++) {
|
|
var t = state.tokens[i];
|
|
if (t.content === "\n") {
|
|
line = lineDiv();
|
|
codeEl.appendChild(line);
|
|
continue;
|
|
}
|
|
var span = document.createElement("span");
|
|
span.className = "tok";
|
|
span.textContent = t.content;
|
|
span.style.color = t.color;
|
|
if (t.fontStyle & 1) span.style.fontStyle = "italic";
|
|
if (t.fontStyle & 2) span.style.fontWeight = "700";
|
|
line.appendChild(span);
|
|
keyToEl.set(t.key, span);
|
|
}
|
|
var last = codeEl.lastChild;
|
|
if (last && last.className === "line" && last.children.length === 0)
|
|
codeEl.removeChild(last);
|
|
return keyToEl;
|
|
}
|
|
|
|
function rectsOf(keyToEl) {
|
|
var m = new Map();
|
|
keyToEl.forEach(function (el, k) {
|
|
var r = el.getBoundingClientRect();
|
|
m.set(k, { left: r.left, top: r.top });
|
|
});
|
|
return m;
|
|
}
|
|
|
|
function makeScene(surface, withGutter) {
|
|
var scene = document.createElement("div");
|
|
scene.className = "scene";
|
|
if (withGutter) {
|
|
var g = document.createElement("div");
|
|
g.className = "gutter";
|
|
scene.appendChild(g);
|
|
}
|
|
var code = document.createElement("div");
|
|
code.className = "code";
|
|
scene.appendChild(code);
|
|
surface.appendChild(scene);
|
|
return { scene: scene, code: code, gutter: scene.querySelector(".gutter") };
|
|
}
|
|
|
|
function fillGutter(g, n) {
|
|
var html = "";
|
|
for (var i = 1; i <= n; i++) html += '<span class="ln">' + i + "</span>";
|
|
g.innerHTML = html;
|
|
}
|
|
|
|
function splitLines(state) {
|
|
var lines = [{ text: "", tokens: [] }];
|
|
for (var i = 0; i < state.tokens.length; i++) {
|
|
var t = state.tokens[i];
|
|
if (t.content === "\n") {
|
|
lines.push({ text: "", tokens: [] });
|
|
continue;
|
|
}
|
|
var cur = lines[lines.length - 1];
|
|
cur.tokens.push(t);
|
|
cur.text += t.content;
|
|
}
|
|
if (lines.length && lines[lines.length - 1].tokens.length === 0) lines.pop();
|
|
return lines;
|
|
}
|
|
|
|
function lineDiff(a, b) {
|
|
var n = a.length;
|
|
var m = b.length;
|
|
var dp = [];
|
|
for (var i = 0; i <= n; i++) dp.push(new Array(m + 1).fill(0));
|
|
for (var i = n - 1; i >= 0; i--) {
|
|
for (var j = m - 1; j >= 0; j--) {
|
|
dp[i][j] =
|
|
a[i].text === b[j].text
|
|
? dp[i + 1][j + 1] + 1
|
|
: Math.max(dp[i + 1][j], dp[i][j + 1]);
|
|
}
|
|
}
|
|
var ops = [];
|
|
var i = 0;
|
|
var j = 0;
|
|
while (i < n && j < m) {
|
|
if (a[i].text === b[j].text) {
|
|
ops.push({ type: "same", line: b[j] });
|
|
i++;
|
|
j++;
|
|
} else if (dp[i + 1][j] >= dp[i][j + 1]) {
|
|
ops.push({ type: "del", line: a[i] });
|
|
i++;
|
|
} else {
|
|
ops.push({ type: "add", line: b[j] });
|
|
j++;
|
|
}
|
|
}
|
|
while (i < n) ops.push({ type: "del", line: a[i++] });
|
|
while (j < m) ops.push({ type: "add", line: b[j++] });
|
|
return ops;
|
|
}
|
|
|
|
// ---- single-scene effect builders (fade in, play, hold to end) -------------
|
|
var FADE = 0.45;
|
|
|
|
function typing(tl, surface, state, start) {
|
|
var PER = 0.028; // seconds per character — smooth, fast typewriter
|
|
var parts = makeScene(surface, true);
|
|
var code = parts.code;
|
|
|
|
// Per-CHARACTER render (granular reveal reads smoother than per-token pops).
|
|
code.textContent = "";
|
|
var line = document.createElement("div");
|
|
line.className = "line";
|
|
code.appendChild(line);
|
|
var chars = [];
|
|
for (var i = 0; i < state.tokens.length; i++) {
|
|
var t = state.tokens[i];
|
|
if (t.content === "\n") {
|
|
line = document.createElement("div");
|
|
line.className = "line";
|
|
code.appendChild(line);
|
|
continue;
|
|
}
|
|
for (var c = 0; c < t.content.length; c++) {
|
|
var span = document.createElement("span");
|
|
span.className = "tok";
|
|
span.textContent = t.content[c];
|
|
span.style.color = t.color;
|
|
if (t.fontStyle & 1) span.style.fontStyle = "italic";
|
|
if (t.fontStyle & 2) span.style.fontWeight = "700";
|
|
line.appendChild(span);
|
|
chars.push({ el: span, ws: t.content[c] === " " });
|
|
}
|
|
}
|
|
var last = code.lastChild;
|
|
if (last && last.className === "line" && last.children.length === 0)
|
|
code.removeChild(last);
|
|
|
|
fillGutter(parts.gutter, code.querySelectorAll(".line").length);
|
|
var base = code.getBoundingClientRect();
|
|
var caret = document.createElement("div");
|
|
caret.className = "caret";
|
|
code.appendChild(caret);
|
|
|
|
tl.set(parts.scene, { opacity: 0 }, 0);
|
|
tl.to(parts.scene, { opacity: 1, duration: FADE, ease: "power1.out" }, start);
|
|
|
|
var t0 = start + FADE;
|
|
if (chars.length) {
|
|
var r0 = chars[0].el.getBoundingClientRect();
|
|
tl.set(caret, { x: r0.left - base.left, y: r0.top - base.top, opacity: 1 }, 0);
|
|
}
|
|
chars.forEach(function (c, i) {
|
|
var at = t0 + i * PER;
|
|
tl.set(c.el, { opacity: 0 }, 0);
|
|
// soft per-char fade (overlaps neighbors → smooth wave); whitespace appears instantly
|
|
tl.to(c.el, { opacity: 1, duration: c.ws ? 0.01 : 0.12, ease: "power1.out" }, at);
|
|
// caret glides at constant speed to each char's right edge (linear = no stop-start jitter)
|
|
var r = c.el.getBoundingClientRect();
|
|
tl.to(
|
|
caret,
|
|
{ x: r.right - base.left, y: r.top - base.top, duration: PER, ease: "none" },
|
|
at,
|
|
);
|
|
});
|
|
}
|
|
|
|
function buildEffect(tl, surface, spec) {
|
|
var start = 0.45;
|
|
var seq = T[spec.seq];
|
|
if (spec.effect === "typing") typing(tl, surface, seq.states[0], start);
|
|
}
|
|
|
|
function go() {
|
|
var spec = window.__BLOCK;
|
|
var surface = document.getElementById("surface");
|
|
var root = document.getElementById("root");
|
|
window.__timelines = window.__timelines || {};
|
|
var tl = gsap.timeline({ paused: true });
|
|
// Build inside fonts.ready (glyph metrics must be final), then register.
|
|
// Register ONLY after the timeline is fully built: the runtime's
|
|
// sub-composition readiness gate treats "key present" as "ready" and
|
|
// nests the child once. An empty timeline registered before this build
|
|
// would be nested empty and never re-nested → blank render when used as
|
|
// a sub-composition. See the contract in engine frameCapture.ts.
|
|
document.fonts.ready.then(function () {
|
|
tl.from("#editor", { opacity: 0, scale: 0.985, duration: 0.5, ease: "power2.out" }, 0);
|
|
buildEffect(tl, surface, spec);
|
|
var dur = parseFloat(root.dataset.duration) || tl.duration();
|
|
tl.to({}, { duration: dur }, 0); // pad to full composition length
|
|
window.__timelines["code-typing"] = tl; // register AFTER setup completes
|
|
if (typeof window.__hfForceTimelineRebind === "function") {
|
|
window.__hfForceTimelineRebind(); // re-nest now that we are populated
|
|
}
|
|
});
|
|
}
|
|
|
|
if (document.readyState === "loading") document.addEventListener("DOMContentLoaded", go);
|
|
else go();
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|