| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>View transitions: capture elements with different size capture</title> |
| <link rel="help" href="https://github.com/WICG/view-transitions"> |
| <link rel="author" href="mailto:vmpstr@chromium.org"> |
| <script src="/common/reftest-wait.js"></script> |
| <style> |
| .box { |
| width: 100px; |
| height: 100px; |
| contain: paint; |
| position: absolute; |
| overflow-clip-margin: 50px; |
| } |
| #target { |
| top: 20px; |
| left: 20px; |
| view-transition-name: target; |
| } |
| .inner_overflow { |
| width: 50px; |
| height: 150px; |
| margin-left: -10px; |
| margin-top: -20px; |
| background: lightgreen; |
| clip-path: inset(1px 1px 1px 1px); |
| } |
| |
| /* We're verifying what we capture, so just display the new contents for 5 minutes. */ |
| html::view-transition-group(*) { animation-duration: 300s; } |
| html::view-transition-new(*) { animation: unset; opacity: 0; } |
| html::view-transition-old(*) { animation: unset; opacity: 1; } |
| /* hide the root so we show transition background to ensure we're in a transition */ |
| html::view-transition-group(root) { animation: unset; opacity: 0; } |
| html::view-transition { background: lightpink; } |
| </style> |
| <div id=target class=box><div class=inner_overflow>X</div></div> |
| <script> |
| failIfNot(document.startViewTransition, "Reference missing document.startViewTransition"); |
| |
| async function runTest() { |
| document.startViewTransition(() => { |
| requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)); |
| }); |
| } |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); |
| </script> |
| |