Open Bug 1640635 Opened 5 years ago Updated 4 years ago

Selecting emoji toggles subpixel AA for the whole line

Categories

(Core :: Layout: Text and Fonts, defect)

Unspecified
Windows 10
defect

Tracking

()

Tracking Status
firefox-esr68 --- wontfix
firefox76 --- wontfix
firefox77 --- wontfix
firefox78 --- fix-optional

People

(Reporter: mikokm, Unassigned)

References

(Regression)

Details

(Keywords: regression)

Attachments

(3 files)

Attached file text-emoji.html

Reproduces on Windows 10 since emojis were enabled in bug 1286011.

STR: Select an emoji on the 3rd or 5th line.

Attached image 1.png
Attached image 2.png
Keywords: regression
OS: Unspecified → Windows 10
Component: Graphics: Text → Layout: Text and Fonts
No longer blocks: 1640457
See Also: → 1640457

I see this behavior on Linux too. But also, when I mousedown anywhere on the text before making a selection, the lines that have the emoji on them get rendered a bit darker but still with subpixel AA.

Severity: -- → S3
Has Regression Range: --- → yes
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