287 lines
8.0 KiB
HTML
287 lines
8.0 KiB
HTML
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<!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>Block Letter FX</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap" rel="stylesheet">
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<style>
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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body {
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min-height: 100vh;
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background: #0d0d0d;
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color: #ccc;
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font-family: system-ui, sans-serif;
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 3rem 1rem 4rem;
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gap: 2.5rem;
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}
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header {
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text-align: center;
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}
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header h1 {
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font-family: "Bebas Neue", Impact, sans-serif;
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font-size: clamp(2rem, 8vw, 4rem);
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letter-spacing: 0.06em;
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color: #f0f0f0;
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text-shadow: 4px 4px 0 #cc2200, 8px 8px 0 #111;
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}
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header p {
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margin-top: 0.5rem;
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font-size: 0.85rem;
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color: #555;
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letter-spacing: 0.04em;
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}
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.controls {
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width: min(100%, 640px);
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display: flex;
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flex-direction: column;
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gap: 1.2rem;
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}
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.row {
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display: flex;
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gap: 0.75rem;
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flex-wrap: wrap;
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align-items: flex-end;
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}
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label {
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font-size: 0.75rem;
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color: #666;
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letter-spacing: 0.06em;
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text-transform: uppercase;
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display: flex;
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flex-direction: column;
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gap: 0.35rem;
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}
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label.grow { flex: 1; min-width: 180px; }
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input[type="text"] {
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width: 100%;
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background: #1a1a1a;
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border: 1px solid #2a2a2a;
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border-radius: 6px;
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color: #f0f0f0;
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font-size: 1rem;
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font-family: "Bebas Neue", Impact, sans-serif;
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letter-spacing: 0.06em;
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padding: 0.55rem 0.8rem;
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outline: none;
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transition: border-color 0.15s;
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}
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input[type="text"]:focus { border-color: #cc2200; }
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input[type="color"] {
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width: 48px;
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height: 38px;
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border: 1px solid #2a2a2a;
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border-radius: 6px;
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background: #1a1a1a;
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cursor: pointer;
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padding: 2px;
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}
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input[type="range"] {
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width: 100%;
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accent-color: #cc2200;
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}
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.range-row {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 0.75rem;
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}
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button {
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background: #cc2200;
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color: #fff;
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border: none;
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border-radius: 6px;
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font-size: 0.8rem;
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font-family: "Bebas Neue", Impact, sans-serif;
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letter-spacing: 0.1em;
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padding: 0.6rem 1.4rem;
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cursor: pointer;
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transition: background 0.15s;
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white-space: nowrap;
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align-self: flex-end;
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}
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button:hover { background: #e02800; }
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.canvas-wrap {
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width: min(100%, 640px);
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background: #1a1a1a;
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border-radius: 12px;
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padding: 1.2rem 1rem;
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display: flex;
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justify-content: center;
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}
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#sign-canvas {
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display: block;
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max-width: 100%;
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height: auto;
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image-rendering: crisp-edges;
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}
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.actions {
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display: flex;
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gap: 0.75rem;
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flex-wrap: wrap;
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justify-content: flex-end;
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width: min(100%, 640px);
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}
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.actions button {
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background: #1e1e1e;
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border: 1px solid #2a2a2a;
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color: #aaa;
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}
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.actions button:hover { background: #2a2a2a; color: #fff; }
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footer {
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margin-top: auto;
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font-size: 0.72rem;
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color: #333;
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letter-spacing: 0.04em;
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}
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footer a { color: #444; text-decoration: none; }
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footer a:hover { color: #666; }
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</style>
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</head>
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<body>
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<header>
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<h1>Block Letter FX</h1>
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<p>Sign-painted 3-layer extrusion effect — white face · red mid · black depth</p>
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</header>
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<div class="controls">
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<div class="row">
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<label class="grow">
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Text
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<input type="text" id="txt" value="THIS MUST BE THE PLACE" maxlength="60" spellcheck="false">
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</label>
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<button id="render-btn">Render</button>
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</div>
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<div class="range-row">
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<label>
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Depth <span id="depth-val">9</span>%
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<input type="range" id="depth" min="2" max="25" value="9">
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</label>
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<label>
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Letter spacing <span id="spacing-val">2</span>px
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<input type="range" id="spacing" min="0" max="12" value="2">
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</label>
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</div>
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<div class="row">
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<label>
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Face color
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<input type="color" id="col-face" value="#f0f0f0">
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</label>
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<label>
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Mid color
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<input type="color" id="col-mid" value="#cc2200">
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</label>
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<label>
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Deep color
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<input type="color" id="col-deep" value="#111111">
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</label>
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<label>
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Background
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<input type="color" id="col-bg" value="#1a1a1a">
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</label>
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</div>
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</div>
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<div class="canvas-wrap" id="canvas-wrap">
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<canvas id="sign-canvas"></canvas>
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</div>
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<div class="actions">
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<button id="copy-btn">Copy image</button>
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<button id="dl-btn">Download PNG</button>
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</div>
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<footer>
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Inspired by the <a href="https://www.thebanner.com/community/local-news/this-must-be-the-place-mural-painted-espo-DMKP5D3IJNCWZEDL6NW6JOGKCE/" target="_blank" rel="noopener">"This Must Be The Place"</a> mural — <a href="https://github.com/sanawgs/block-letter-fx" target="_blank" rel="noopener">GitHub</a>
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</footer>
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<script src="block-letter-fx.js"></script>
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<script>
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(function () {
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var canvas = document.getElementById('sign-canvas');
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var txtEl = document.getElementById('txt');
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var depthEl = document.getElementById('depth');
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var spacingEl = document.getElementById('spacing');
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var depthVal = document.getElementById('depth-val');
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var spacingVal= document.getElementById('spacing-val');
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var colFace = document.getElementById('col-face');
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var colMid = document.getElementById('col-mid');
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var colDeep = document.getElementById('col-deep');
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var colBg = document.getElementById('col-bg');
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var wrap = document.getElementById('canvas-wrap');
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function draw() {
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blockLetterFX(canvas, txtEl.value.trim() || 'TYPE SOMETHING', {
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faceColor: colFace.value,
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midColor: colMid.value,
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deepColor: colDeep.value,
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depthPct: parseInt(depthEl.value, 10) / 100,
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spacing: parseInt(spacingEl.value, 10),
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padding: 24,
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});
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}
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depthEl.addEventListener('input', function () { depthVal.textContent = depthEl.value; draw(); });
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spacingEl.addEventListener('input', function () { spacingVal.textContent = spacingEl.value; draw(); });
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colFace.addEventListener('input', draw);
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colMid.addEventListener('input', draw);
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colDeep.addEventListener('input', draw);
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colBg.addEventListener('input', function () { wrap.style.background = colBg.value; draw(); });
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txtEl.addEventListener('input', draw);
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document.getElementById('render-btn').addEventListener('click', draw);
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document.getElementById('dl-btn').addEventListener('click', function () {
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var link = document.createElement('a');
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link.download = (txtEl.value.trim() || 'block-letter-fx').toLowerCase().replace(/\s+/g, '-') + '.png';
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link.href = canvas.toDataURL('image/png');
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link.click();
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});
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document.getElementById('copy-btn').addEventListener('click', function () {
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if (!navigator.clipboard || !window.ClipboardItem) { alert('Clipboard API not available.'); return; }
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canvas.toBlob(function (blob) {
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navigator.clipboard.write([new ClipboardItem({ 'image/png': blob })])
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.then(function () { flash('Copied!'); })
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.catch(function () { alert('Copy failed — use download instead.'); });
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}, 'image/png');
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});
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function flash(msg) {
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var btn = document.getElementById('copy-btn'), orig = btn.textContent;
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btn.textContent = msg;
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setTimeout(function () { btn.textContent = orig; }, 1400);
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}
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wrap.style.background = colBg.value;
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draw();
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})();
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</script>
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</body>
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</html>
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