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August 4, 2021 04:45
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Testing Canvas with Jest</title> | |
</head> | |
<body> | |
<canvas id="castle" width="600" height="600"></canvas> | |
<script type="module"> | |
import {draw} from "./index.js"; | |
const canvas = document.getElementById('castle'); | |
const ctx = canvas.getContext('2d'); | |
draw(ctx); | |
</script> | |
</body> | |
</html> |
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const castlePath = new Path2D('M 0,440 V 95 H 45.5 V 140 H 91 V 95 H 136.5 V 200 H 182 V 155 H 227.5 V 200 H 273 V 155 H 318.5 V 200 H 364 V 90 H 409.5 V 140 H 455 V 90 H 500.5 V 440 Z'); | |
const windowsPath = new Path2D('M 60,297 V 222 H 75.5 V 297 Z M 204.5,425 V 330 A 45.75 45.75 0 0 1 296,330 V 425 Z M 424,297 V 222 H 439.5 V 297 Z'); | |
export function draw(ctx) { | |
const shapePath = new Path2D(); | |
const castleShape = new Path2D(); | |
const castleWindowsShape = new Path2D(); | |
castleShape.addPath(castlePath); | |
castleWindowsShape.addPath(windowsPath); | |
shapePath.addPath(castleShape); | |
shapePath.addPath(castleWindowsShape); | |
ctx.fillStyle = 'gray'; | |
ctx.fill(shapePath); | |
ctx.fill(castleShape); | |
ctx.fillStyle = 'white'; | |
ctx.fill(castleWindowsShape); | |
ctx.lineWidth = 2; | |
ctx.strokeStyle = 'yellow'; | |
ctx.stroke(shapePath); | |
ctx.stroke(castleShape); | |
return shapePath; | |
} |
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