mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-27 14:56:16 +00:00
35 lines
1004 B
HTML
35 lines
1004 B
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<link rel=match href=drawimage_canvas_1_ref.html>
|
|
<style>
|
|
html, body {
|
|
margin: 0;
|
|
}
|
|
</style>
|
|
<canvas id="dest" height="100" width="100"></canvas>
|
|
<script>
|
|
|
|
var sourceWidth = 50;
|
|
var sourceHeight = 50;
|
|
var smoothingEnabled = false;
|
|
var destCanvas = document.getElementById('dest');
|
|
var sourceCanvas = document.createElement('canvas');
|
|
sourceCanvas.width = sourceWidth;
|
|
sourceCanvas.height = sourceHeight;
|
|
|
|
var sourceCtx = sourceCanvas.getContext('2d');
|
|
sourceCtx.fillStyle = "#00FFFF";
|
|
sourceCtx.fillRect(0, 0, sourceWidth, sourceHeight);
|
|
sourceCtx.fillStyle = "#000000";
|
|
sourceCtx.fillRect(5,5,40,40);
|
|
|
|
var destCtx = destCanvas.getContext('2d');
|
|
destCtx.fillStyle = "#FF0000";
|
|
destCtx.fillRect(0, 0, destCanvas.width, destCanvas.height);
|
|
destCtx.imageSmoothingEnabled = smoothingEnabled;
|
|
// 2 arguments, the dest origin is 0,0
|
|
// The source canvas will copied to the 0,0 position of the destination canvas
|
|
destCtx.drawImage(sourceCanvas, 0, 0);
|
|
|
|
</script>
|