| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>createImageBitmap and drawImage from an element source with image orientation: from-image</title> |
| <link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-images-3/#propdef-image-orientation"> |
| <link rel="match" href="drawImage-from-bitmap-swap-width-height-ref.html"> |
| <script> |
| image = new Image(); |
| image.src = "/css/css-images/image-orientation/support/exif-orientation-7-rl.jpg"; |
| |
| let imageLoadPromise = new Promise(resolve => { |
| image.onload = resolve; |
| }); |
| let contentLoadedPromise = new Promise(resolve => { |
| window.addEventListener('DOMContentLoaded', resolve); |
| }); |
| Promise.all([imageLoadPromise, contentLoadedPromise]).then( async function() { |
| const bitmap = await createImageBitmap(image); |
| const can = document.getElementById('bitmap-canvas'); |
| can.height = 100; |
| can.width = 50; |
| can.getContext('2d').drawImage(bitmap, 0, 0); |
| }) |
| </script> |
| </head> |
| <body> |
| <img id="img-element" src="/css/css-images/image-orientation/support/exif-orientation-7-rl.jpg"> |
| <canvas id="bitmap-canvas"></canvas> |
| </body> |
| </html> |
