| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>View transitions: display content in a pseudo with proper scaling</title> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/"> |
| <link rel="author" href="mailto:vmpstr@chromium.org"> |
| <link rel="match" href="new-content-scaling-ref.html"> |
| <meta name="fuzzy" content="maxDifference=0-16; totalPixels=0-400"> |
| <script src="/common/reftest-wait.js"></script> |
| <style> |
| .shared { |
| view-transition-name: shared; |
| contain: paint; |
| } |
| .src { |
| position: relative; |
| width: 100px; |
| height: 100px; |
| } |
| .inner { |
| position: absolute; |
| inset: 20px; |
| background: green; |
| } |
| .dst { |
| position: relative; |
| width: 500px; |
| height: 500px; |
| border: 5px solid blue; |
| box-sizing: border-box; |
| } |
| |
| html::view-transition-group(shared) { |
| animation-delay: 500s; |
| } |
| |
| html::view-transition-new(shared) { |
| animation: unset; |
| opacity: 1; |
| } |
| html::view-transition-old(shared) { |
| animation: unset; |
| opacity: 0; |
| } |
| |
| html::view-transition-group(root) { animation: unset; opacity: 0; } |
| html::view-transition { background: lightpink; } |
| </style> |
| |
| <div id=target class="shared src"><div class=inner></div></div> |
| |
| <script> |
| failIfNot(document.startViewTransition, "Missing document.startViewTransition"); |
| |
| async function runTest() { |
| let t = document.startViewTransition(() => { |
| target.classList.remove("src"); |
| target.classList.add("dst"); |
| requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)); |
| }); |
| } |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); |
| </script> |
| |
