layout/reftests/position-dynamic-changes/vertical/animate.js@6474c204b198 (annotated)
layout/reftests/position-dynamic-changes/vertical/animate.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | var currentOffset = null; |
| michael@0 | 2 | var maxOffset = null; |
| michael@0 | 3 | var property = "top"; |
| michael@0 | 4 | |
| michael@0 | 5 | var rfa = null; |
| michael@0 | 6 | if (window.requestAnimationFrame) { |
| michael@0 | 7 | rfa = requestAnimationFrame; |
| michael@0 | 8 | } else if (window.mozRequestAnimationFrame) { |
| michael@0 | 9 | rfa = mozRequestAnimationFrame; |
| michael@0 | 10 | } else if (window.webkitRequestAnimationFrame) { |
| michael@0 | 11 | rfa = webkitRequestAnimationFrame; |
| michael@0 | 12 | } else if (window.msRequestAnimationFrame) { |
| michael@0 | 13 | rfa = msRequestAnimationFrame; |
| michael@0 | 14 | } else if (window.oRequestAnimationFrame) { |
| michael@0 | 15 | rfa = oRequestAnimationFrame; |
| michael@0 | 16 | } |
| michael@0 | 17 | |
| michael@0 | 18 | function animate(from, to, prop) { |
| michael@0 | 19 | currentOffset = from; |
| michael@0 | 20 | maxOffset = to; |
| michael@0 | 21 | if (prop) { |
| michael@0 | 22 | property = prop; |
| michael@0 | 23 | } |
| michael@0 | 24 | rfa(animateStep); |
| michael@0 | 25 | } |
| michael@0 | 26 | |
| michael@0 | 27 | function animateStep() { |
| michael@0 | 28 | if (currentOffset <= maxOffset) { |
| michael@0 | 29 | document.getElementById("child").style[property] = currentOffset + "px"; |
| michael@0 | 30 | currentOffset += 10; |
| michael@0 | 31 | rfa(animateStep); |
| michael@0 | 32 | } else { |
| michael@0 | 33 | document.documentElement.removeAttribute("class"); |
| michael@0 | 34 | } |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | function toAuto(prop) { |
| michael@0 | 38 | if (prop) { |
| michael@0 | 39 | property = prop; |
| michael@0 | 40 | } |
| michael@0 | 41 | rfa(setToAuto); |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | function setToAuto() { |
| michael@0 | 45 | document.getElementById("child").style[property] = "auto"; |
| michael@0 | 46 | document.documentElement.removeAttribute("class"); |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | function fromAuto(to, prop) { |
| michael@0 | 50 | maxOffset = to; |
| michael@0 | 51 | if (prop) { |
| michael@0 | 52 | property = prop; |
| michael@0 | 53 | } |
| michael@0 | 54 | rfa(setFromAuto); |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | function setFromAuto() { |
| michael@0 | 58 | document.getElementById("child").style[property] = maxOffset + "px"; |
| michael@0 | 59 | document.documentElement.removeAttribute("class"); |
| michael@0 | 60 | } |
| michael@0 | 61 |
