1125960 - Reader Mode webview width is not correct after device rotation

Status: RESOLVED FIXED

(Firefox for iOS :: Reader View, defect)

Description

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

STR:

1) Open the app in portrait mode
2) Open a page in reader mode
3) Switch to landscape
4) Switch back to portrait

Expected: when switching back to portrait, the webview width should be as it originally was
Actual: the webview width is still portrait width. you can pan the webview.

Comment 1

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

Attachment: Pull Request

Comment 2

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

As a bonus, the fix also prevents the text from zooming on orientation changes.

Comment 3

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

Reopening this bug because it seems the fix is not complete. I think we need a

html {
    -webkit-text-size-adjust: none;
}

(Counterpart to -moz-text-size-adjust: none; which is already there)

And a user-scalable=no in the viewport to prevent manual adjustment of the zoom level.

Comment 4

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

Resolving because I pushed a fix for the two things mentioned in comment #3 last night.