| OLD | NEW |
|---|
| 1 <!DOCTYPE> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <style> | 4 <style> |
| 5 #background { | 5 #background { |
| 6 width: 200px; | 6 width: 200px; |
| 7 height: 200px; | 7 height: 200px; |
| 8 display: block; | 8 display: block; |
| 9 background-color: green; | 9 background-color: green; |
| 10 } | 10 } |
| 11 .overlay { | 11 .overlay { |
| (...skipping 18 matching lines...) Expand all Loading... |
| 30 [hidden] { | 30 [hidden] { |
| 31 display: none; | 31 display: none; |
| 32 } | 32 } |
| 33 | 33 |
| 34 .overlay.transparent .page { | 34 .overlay.transparent .page { |
| 35 transform: scale(1) translateY(0px); | 35 transform: scale(1) translateY(0px); |
| 36 } | 36 } |
| 37 | 37 |
| 38 </style> | 38 </style> |
| 39 <script type="text/javascript" charset="utf-8"> | 39 <script type="text/javascript" charset="utf-8"> |
| 40 'use strict'; |
| 40 function runTest() | 41 function runTest() |
| 41 { | 42 { |
| 42 var solid_color_overlay = document.getElementById("solid_color_overlay")
; | 43 var solid_color_overlay = document.getElementById("solid_color_overlay")
; |
| 43 solid_color_overlay.removeAttribute('hidden'); | 44 solid_color_overlay.removeAttribute('hidden'); |
| 44 | 45 |
| 45 var popup = document.getElementById("popup"); | 46 var popup = document.getElementById("popup"); |
| 46 popup.removeAttribute('hidden'); | 47 popup.removeAttribute('hidden'); |
| 47 | 48 |
| 48 // NOTE: This is a hacky way to force the container to layout which | 49 // NOTE: This is a hacky way to force the container to layout which |
| 49 // will allow us to trigger the transition. | 50 // will allow us to trigger the transition. |
| 50 // See crbug.com/324685 | 51 // See crbug.com/324685 |
| 51 solid_color_overlay.scrollTop; | 52 solid_color_overlay.scrollTop; |
| 52 solid_color_overlay.classList.remove('transparent'); | 53 solid_color_overlay.classList.remove('transparent'); |
| 53 | 54 |
| 54 // dump the pixel in the middle of the transition | 55 // dump the pixel in the middle of the transition |
| 55 if (window.internals) { | 56 if (window.internals) { |
| 56 window.internals.forceCompositingUpdate(document); | 57 window.internals.forceCompositingUpdate(document); |
| 57 window.internals.pauseAnimations(0.5); | 58 window.internals.pauseAnimations(0.5); |
| 58 } | 59 } |
| 59 triggerPixelResults(); | 60 waitForCompositor().then(() => { |
| 61 triggerPixelResults(); |
| 62 }); |
| 63 } |
| 64 |
| 65 function waitForCompositor() { |
| 66 return background.animate({opacity: ['1', '1']}, 1).ready; |
| 60 } | 67 } |
| 61 | 68 |
| 62 function triggerPixelResults() | 69 function triggerPixelResults() |
| 63 { | 70 { |
| 64 parent.postMessage("TriggerPixelResults", '*'); | 71 parent.postMessage("TriggerPixelResults", '*'); |
| 65 } | 72 } |
| 66 | 73 |
| 67 window.addEventListener('load', runTest, false); | 74 window.addEventListener('load', runTest, false); |
| 68 </script> | 75 </script> |
| 69 </head> | 76 </head> |
| 70 <body> | 77 <body> |
| 71 <div id="background"> | 78 <div id="background"> |
| 72 <div id="solid_color_overlay" class="overlay transparent" hidden=true> | 79 <div id="solid_color_overlay" class="overlay transparent" hidden=true> |
| 73 <div id="popup" class="page" hidden=true></div> | 80 <div id="popup" class="page" hidden=true></div> |
| 74 </div> | 81 </div> |
| 75 </div> | 82 </div> |
| 76 </body> | 83 </body> |
| 77 </html> | 84 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2607883003:
CSS Transitions: fix opacity-transform-transitions-inside-iframe.html (Closed)
