Add tools to generate favicons and social media images

Adds two new HTML files: `generate-favicon.html` for creating favicons in various sizes, and `generate-social-image.html` for generating social media share images with predefined branding.

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sebastjanartic 2025-08-30 21:57:43 +00:00
parent 0b764fd360
commit 84d1c3eb79
2 changed files with 327 additions and 0 deletions

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>go4.video Favicon Generator</title>
<style>
body {
margin: 0;
padding: 20px;
font-family: Arial, sans-serif;
background: #000;
color: white;
}
.canvas-container {
display: flex;
gap: 20px;
flex-wrap: wrap;
margin: 20px 0;
}
.canvas-item {
text-align: center;
}
canvas {
border: 1px solid #333;
background: white;
}
button {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: white;
border: none;
padding: 10px 20px;
border-radius: 8px;
cursor: pointer;
margin: 5px;
}
button:hover {
opacity: 0.8;
}
.controls {
margin: 20px 0;
}
</style>
</head>
<body>
<h1>go4.video Favicon Generator</h1>
<p>Generate favicons in multiple sizes with your go4.video logo</p>
<div class="controls">
<button onclick="generateAllFavicons()">Generate All Favicons</button>
<button onclick="downloadAll()">Download All</button>
</div>
<div class="canvas-container">
<div class="canvas-item">
<h3>16x16 (Small)</h3>
<canvas id="favicon16" width="16" height="16"></canvas>
<br><button onclick="download('favicon16', '16x16')">Download</button>
</div>
<div class="canvas-item">
<h3>32x32 (Standard)</h3>
<canvas id="favicon32" width="32" height="32"></canvas>
<br><button onclick="download('favicon32', '32x32')">Download</button>
</div>
<div class="canvas-item">
<h3>48x48 (Large)</h3>
<canvas id="favicon48" width="48" height="48"></canvas>
<br><button onclick="download('favicon48', '48x48')">Download</button>
</div>
<div class="canvas-item">
<h3>64x64 (Extra Large)</h3>
<canvas id="favicon64" width="64" height="64"></canvas>
<br><button onclick="download('favicon64', '64x64')">Download</button>
</div>
<div class="canvas-item">
<h3>128x128 (HD)</h3>
<canvas id="favicon128" width="128" height="128"></canvas>
<br><button onclick="download('favicon128', '128x128')">Download</button>
</div>
<div class="canvas-item">
<h3>256x256 (Retina)</h3>
<canvas id="favicon256" width="256" height="256"></canvas>
<br><button onclick="download('favicon256', '256x256')">Download</button>
</div>
</div>
<div class="instructions">
<h3>How to use:</h3>
<ol>
<li>Click "Generate All Favicons" to create favicon versions</li>
<li>Download the sizes you need (typically 16x16, 32x32, and 48x48)</li>
<li>Rename the downloaded files to "favicon.ico" or use in your HTML</li>
</ol>
</div>
<script>
function generateFavicon(canvasId, size) {
const canvas = document.getElementById(canvasId);
const ctx = canvas.getContext('2d');
// Clear canvas
ctx.clearRect(0, 0, size, size);
// White background
ctx.fillStyle = 'white';
ctx.fillRect(0, 0, size, size);
// Calculate proportions based on size
const padding = Math.max(2, size * 0.1);
const logoSize = size - (padding * 2);
const cornerRadius = Math.max(2, size * 0.15);
// Create gradient for logo background
const gradient = ctx.createLinearGradient(padding, padding, padding + logoSize, padding + logoSize);
gradient.addColorStop(0, '#6366f1');
gradient.addColorStop(1, '#8b5cf6');
// Draw logo background (rounded rectangle)
ctx.fillStyle = gradient;
ctx.beginPath();
if (ctx.roundRect) {
ctx.roundRect(padding, padding, logoSize, logoSize, cornerRadius);
} else {
// Fallback for older browsers
ctx.rect(padding, padding, logoSize, logoSize);
}
ctx.fill();
// Draw play triangle (white)
ctx.fillStyle = 'white';
ctx.beginPath();
const triangleSize = logoSize * 0.4;
const centerX = padding + logoSize / 2;
const centerY = padding + logoSize / 2;
const offsetX = triangleSize * 0.15; // Slight offset to center visually
ctx.moveTo(centerX - triangleSize/2 + offsetX, centerY - triangleSize/2);
ctx.lineTo(centerX - triangleSize/2 + offsetX, centerY + triangleSize/2);
ctx.lineTo(centerX + triangleSize/2 + offsetX, centerY);
ctx.closePath();
ctx.fill();
}
function generateAllFavicons() {
const sizes = [16, 32, 48, 64, 128, 256];
sizes.forEach(size => {
generateFavicon(`favicon${size}`, size);
});
}
function download(canvasId, sizeName) {
const canvas = document.getElementById(canvasId);
const link = document.createElement('a');
link.download = `go4-video-favicon-${sizeName}.png`;
link.href = canvas.toDataURL('image/png');
link.click();
}
function downloadAll() {
const sizes = [
{id: 'favicon16', name: '16x16'},
{id: 'favicon32', name: '32x32'},
{id: 'favicon48', name: '48x48'},
{id: 'favicon64', name: '64x64'},
{id: 'favicon128', name: '128x128'},
{id: 'favicon256', name: '256x256'}
];
sizes.forEach((size, index) => {
setTimeout(() => {
download(size.id, size.name);
}, index * 500); // Delay downloads to avoid browser blocking
});
}
// Generate favicons on load
generateAllFavicons();
</script>
</body>
</html>

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>go4.video Social Media Image Generator</title>
<style>
body {
margin: 0;
padding: 20px;
font-family: Arial, sans-serif;
background: #000;
color: white;
}
#canvas {
border: 1px solid #333;
background: linear-gradient(135deg, hsl(250, 50%, 15%) 0%, hsl(240, 30%, 25%) 100%);
}
.controls {
margin-top: 20px;
}
button {
background: linear-gradient(135deg, #6366f1, #8b5cf6);
color: white;
border: none;
padding: 10px 20px;
border-radius: 8px;
cursor: pointer;
margin: 5px;
}
button:hover {
opacity: 0.8;
}
</style>
</head>
<body>
<h1>go4.video Social Media Image Generator</h1>
<canvas id="canvas" width="1200" height="630"></canvas>
<div class="controls">
<button onclick="generateImage()">Generate Social Image</button>
<button onclick="downloadImage()">Download Image</button>
</div>
<script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
function generateImage() {
// Clear canvas
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Background gradient
const gradient = ctx.createLinearGradient(0, 0, canvas.width, canvas.height);
gradient.addColorStop(0, 'hsl(250, 50%, 15%)');
gradient.addColorStop(1, 'hsl(240, 30%, 25%)');
ctx.fillStyle = gradient;
ctx.fillRect(0, 0, canvas.width, canvas.height);
// Add geometric triangles
drawTriangle(100, 100, 80, '#6366f1', 0.1);
drawTriangle(1000, 200, 120, '#8b5cf6', 0.08);
drawTriangle(200, 450, 60, '#6366f1', 0.12);
drawTriangle(950, 500, 90, '#8b5cf6', 0.06);
// Main logo area
drawPlayButton(300, 250, 60);
// Main title
ctx.fillStyle = 'white';
ctx.font = 'bold 72px Arial, sans-serif';
ctx.textAlign = 'left';
ctx.fillText('go4.video', 400, 330);
// Subtitle
ctx.fillStyle = 'rgba(255, 255, 255, 0.8)';
ctx.font = '32px Arial, sans-serif';
ctx.fillText('Professional Video Streaming Platform', 400, 380);
// Bottom tagline
ctx.fillStyle = 'rgba(255, 255, 255, 0.6)';
ctx.font = '24px Arial, sans-serif';
ctx.fillText('Geschichte des Liedes • FOLX STADL • Premium Content', 400, 430);
}
function drawPlayButton(x, y, size) {
// Main circle
const gradient = ctx.createLinearGradient(x, y, x + size, y + size);
gradient.addColorStop(0, '#6366f1');
gradient.addColorStop(1, '#8b5cf6');
ctx.fillStyle = gradient;
ctx.beginPath();
ctx.roundRect(x, y, size, size, 15);
ctx.fill();
// Play triangle
ctx.fillStyle = 'white';
ctx.beginPath();
ctx.moveTo(x + size * 0.35, y + size * 0.25);
ctx.lineTo(x + size * 0.35, y + size * 0.75);
ctx.lineTo(x + size * 0.7, y + size * 0.5);
ctx.closePath();
ctx.fill();
}
function drawTriangle(x, y, size, color, opacity) {
ctx.save();
ctx.globalAlpha = opacity;
ctx.fillStyle = color;
ctx.beginPath();
ctx.moveTo(x, y);
ctx.lineTo(x + size, y + size * 0.8);
ctx.lineTo(x - size * 0.3, y + size);
ctx.closePath();
ctx.fill();
ctx.restore();
}
function downloadImage() {
const link = document.createElement('a');
link.download = 'go4-video-social-share.png';
link.href = canvas.toDataURL('image/png');
link.click();
}
// Generate image on load
generateImage();
</script>
</body>
</html>