| Layer tree when the fixed elements are out-of-view (should have just a root layer): |
| { |
| "layers": [ |
| { |
| "name": "Scrolling Contents Layer", |
| "bounds": [785, 4016], |
| "contentsOpaque": true, |
| "backgroundColor": "#FFFFFF" |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed1'", |
| "bounds": [10, 10], |
| "contentsOpaque": true, |
| "backgroundColor": "#C0C0C0", |
| "transform": 1 |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed2'", |
| "contentsOpaque": true, |
| "drawsContent": false, |
| "transform": 2 |
| }, |
| { |
| "name": "ContentsLayer for Vertical Scrollbar Layer", |
| "position": [785, 0], |
| "bounds": [15, 600], |
| "contentsOpaque": true |
| } |
| ], |
| "transforms": [ |
| { |
| "id": 1, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, -100, 0, 1] |
| ] |
| }, |
| { |
| "id": 2, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, 100, 0, 1] |
| ] |
| } |
| ] |
| } |
| |
| Layer tree when the fixed elements are in-view (both fixed elements should have layers): |
| { |
| "layers": [ |
| { |
| "name": "Scrolling Contents Layer", |
| "bounds": [785, 4016], |
| "contentsOpaque": true, |
| "backgroundColor": "#FFFFFF" |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed1'", |
| "bounds": [10, 10], |
| "contentsOpaque": true, |
| "backgroundColor": "#C0C0C0", |
| "transform": 1 |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed2'", |
| "bounds": [10, 10], |
| "contentsOpaque": true, |
| "backgroundColor": "#C0C0C0", |
| "transform": 2 |
| }, |
| { |
| "name": "ContentsLayer for Vertical Scrollbar Layer", |
| "position": [785, 0], |
| "bounds": [15, 600], |
| "contentsOpaque": true |
| } |
| ], |
| "transforms": [ |
| { |
| "id": 1, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, 50, 0, 1] |
| ] |
| }, |
| { |
| "id": 2, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, 100, 0, 1] |
| ] |
| } |
| ] |
| } |
| |
| Layer tree when the fixed elements are out-of-view again (should have just a root layer): |
| { |
| "layers": [ |
| { |
| "name": "Scrolling Contents Layer", |
| "bounds": [785, 4016], |
| "contentsOpaque": true, |
| "backgroundColor": "#FFFFFF" |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed1'", |
| "bounds": [10, 10], |
| "contentsOpaque": true, |
| "backgroundColor": "#C0C0C0", |
| "transform": 1 |
| }, |
| { |
| "name": "LayoutBlockFlow (positioned) DIV id='fixed2'", |
| "contentsOpaque": true, |
| "drawsContent": false, |
| "transform": 2 |
| }, |
| { |
| "name": "ContentsLayer for Vertical Scrollbar Layer", |
| "position": [785, 0], |
| "bounds": [15, 600], |
| "contentsOpaque": true |
| } |
| ], |
| "transforms": [ |
| { |
| "id": 1, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, -100, 0, 1] |
| ] |
| }, |
| { |
| "id": 2, |
| "transform": [ |
| [1, 0, 0, 0], |
| [0, 1, 0, 0], |
| [0, 0, 1, 0], |
| [100, 100, 0, 1] |
| ] |
| } |
| ] |
| } |
| |