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LibWeb: Add canvas.quadraticCurveTo()

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Also adds a test, and removes debug spam ™️
This commit is contained in:
AnotherTest 2020-05-05 06:54:26 +04:30 • committed by Andreas Kling
parent 9f3f98d4c0
commit 0a55679de4
7 changed files with 70 additions and 2 deletions
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44
Base/home/anon/www/canvas-path-quadratic-curve.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>canvas path - quadratic curve example</title>
</head>
<body>
<canvas width=500 height=500></canvas>
<script>
function drawSomeCurves() {
var canvas = document.querySelectorAll("canvas")[0];
var ctx = canvas.getContext("2d");
var x = 150;
var y = 150;
canvas.addEventListener("mousedown", function(e) {
x = e.offsetX;
y = e.offsetY;
});
canvas.addEventListener("mousemove", function(e) {
ctx.beginPath();
ctx.fillStyle = 'white';
ctx.fillRect(0, 0, 500, 500);
ctx.strokeStyle = 'red';
ctx.lineWidth = 1;
ctx.fillRect(0, 0, 500, 500);
ctx.moveTo(0, 0);
ctx.quadraticCurveTo(e.offsetX, e.offsetY, x, y);
ctx.stroke();
});
}
drawSomeCurves();
</script>
</body>
</html>