| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <style> |
| 5 #container { |
| 6 width: 200px; |
| 7 height: 200px; |
| 8 overflow: scroll; |
| 9 } |
| 10 |
| 11 #content { |
| 12 width: 7500px; |
| 13 height: 7500px; |
| 14 background-color: blue; |
| 15 } |
| 16 </style> |
| 17 <script src="../../resources/js-test.js"></script> |
| 18 <script type="text/javascript"> |
| 19 jsTestIsAsync = true; |
| 20 description("This test checks that a smooth scroll finishes even when compos
ited scrolling " + |
| 21 "is lost during the animation."); |
| 22 |
| 23 function startSmoothScroll() { |
| 24 var scrollToOptions = {behavior: "smooth", top: 6000}; |
| 25 document.getElementById("container").scrollTo(scrollToOptions); |
| 26 window.requestAnimationFrame(preventCompositedScrolling); |
| 27 } |
| 28 |
| 29 function preventCompositedScrolling() { |
| 30 document.getElementById("container").style.borderRadius = "4px"; |
| 31 window.requestAnimationFrame(waitForSmoothScrollEnd); |
| 32 } |
| 33 |
| 34 function waitForSmoothScrollEnd() { |
| 35 if (document.getElementById("container").scrollTop == 6000) { |
| 36 testPassed("Scroll destination reached."); |
| 37 finishJSTest(); |
| 38 } else { |
| 39 window.requestAnimationFrame(waitForSmoothScrollEnd); |
| 40 } |
| 41 } |
| 42 |
| 43 window.onload = function() { |
| 44 if (window.internals) { |
| 45 window.internals.settings.setPreferCompositingToLCDTextEnabled(true)
; |
| 46 } |
| 47 |
| 48 window.requestAnimationFrame(startSmoothScroll); |
| 49 } |
| 50 </script> |
| 51 </head> |
| 52 |
| 53 <body> |
| 54 <div id="container"> |
| 55 <div id="content"></div> |
| 56 </div> |
| 57 </body> |
| 58 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 871013005:
Notify ProgrammaticScrollAnimator about scroll layer destruction (Closed)
Base URL: svn://svn.chromium.org/blink/trunk