2018403 - Consider wrapping children of math/mtd in an anonymous mrow

Status: ASSIGNED

(Core :: MathML, task)

Description

[Frédéric Wang Nélar]

That should help fix bug 236963 (stretching) and probably bug 2018114 (spacing).

This is what Chromium does, I believe.

On the other hand, this will remove our basic (and probably broken) linebreaking support within math/mtd.

Comment 1

[Frédéric Wang Nélar]

Attachment: Bug 2018403 - Wrap children of <math>/<mtd> into an anonymous <mrow>. r=emilio,eri

Comment 2

[Frédéric Wang Nélar]

Attachment: Testcase

This is showing some inconsistencies in Firefox when an explicit mrow is used as a direct child of the math or when it is not.

Always creating an anonymous mrow would help solve inconsistencies, but we would lose our rudimentary linebreaking support.

Comment 3

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-001.html

Comment 4

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-002.html

Comment 5

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-003.html

Comment 6

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-001.html

Comment 7

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-002.html

Comment 8

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-003.html

Comment 9

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-004.html

Comment 10

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-assert-005.html

Comment 11

[Frédéric Wang Nélar]

https://treeherder.mozilla.org/jobs?repo=try&revision=175f59740bcc38952546c71182653cda626bf07

Comment 12

[Frédéric Wang Nélar]

Attachment: anonymous-mrow-restyling.html