1744573 - Apply single-level transforms to cached bounds

Status: RESOLVED FIXED

(Core :: Disability Access APIs, defect, P2)

Description

[Morgan Reschenberg [:morgan]]

We should move transform calculation into RemoteAccessibleBase::Bounds so we have control over document transforms and can fix them down the line.

This bug focuses on (a) removing transforms from cached bounds, (b) caching the transform matrix and (c) applying single-level transforms.

data:text/html,<div style="background:green; height:100px; width:100px; transform:rotate(30deg);">hello world</div>

Comment 1

[Morgan Reschenberg [:morgan]]

Attachment: Bug 1744573: Apply single-level transforms in RemoteAccessibleBase::Bounds r?Jamie,eeejay

Comment 2

[Morgan Reschenberg [:morgan]]

Attachment: Bug 1744573: Cache the transform matrix r?eeejay,Jamie

Comment 3

[Morgan Reschenberg [:morgan]]

Attachment: Bug 1744573: Maintain a reference to old ComputedStyle struct on LocalAccessibles r?Jamie,emilio

Comment 4

[Morgan Reschenberg [:morgan]]

Attachment: Bug 1744573: Add infrastructure on DocAccessible to queue cache updates r?Jamie,eeejay

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/9563d86fec9d
Add infrastructure on DocAccessible to queue cache updates r=Jamie

Comment 6

[Marian-Vasile Laza]

https://hg.mozilla.org/mozilla-central/rev/9563d86fec9d

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/91062973874c
Maintain a reference to old ComputedStyle struct on LocalAccessibles r=Jamie,emilio

Comment 8

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/91062973874c

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f0c0617055db
Cache the transform matrix r=eeejay,Jamie
https://hg.mozilla.org/integration/autoland/rev/409c92ad6bb7
Apply single-level transforms in RemoteAccessibleBase::Bounds r=eeejay,Jamie,emilio

Comment 10

[Marian-Vasile Laza]

https://hg.mozilla.org/mozilla-central/rev/f0c0617055db
https://hg.mozilla.org/mozilla-central/rev/409c92ad6bb7