1843771 - CSS3 bug: Some cursor glyphs aren't showing correctly

Status: NEW

(Core :: Widget, defect)

Description

[Patrik Krajcovic [:patricek] (she/her)]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Steps to reproduce:

• Cursor glyph 'no-drop' is same as 'not-allowed'.
• Cursor glyph 'all-scroll' is same as 'move'.
• Tested on Windows 11 22621.2048 (64-bit).
• I know, that this issue is just a duplicate of 275173 & 275174, but I have several reasons to clone these two issues into this one.

Why I cloned 275173 & 275174:

1. The reporter of these two issues is inactive for years
2. These issues were reported 19 years ago, so people which discussed in these two issues are also inactive.
3. These issues were victims of spammers.
4. These two issues are just basically the same category, and very similar reports. However, they have different severities & priorities. 275173 have P3 & S3, but 275174 have P5 & S4, and that's inconsistent (they also have different bug type, one is defect and second is enhancement which is inconsistent too).
5. These two issues also lacks testing on modern systems, because the people whose commented on these two issues 19 years ago used Windows XP & Internet Explorer 6.

References:

• https://developer.mozilla.org/en-US/docs/Web/CSS/cursor
• https://www.w3.org/TR/css-ui-3/#valdef-cursor-no-drop
• https://www.w3.org/TR/css-ui-3/#valdef-cursor-all-scroll

This issue clones:

• https://bugzilla.mozilla.org/show_bug.cgi?id=275173
• https://bugzilla.mozilla.org/show_bug.cgi?id=275174

Actual results:

• Cursor glyph 'no-drop' is same as 'not-allowed'.
• Cursor glyph 'all-scroll' is same as 'move'.

Expected results:

• Cursor glyph 'no-drop' should display correctly.
• Cursor glyph 'all-scroll' should display correctly.

Comment 1

[Patrik Krajcovic [:patricek] (she/her)]

Attachment: no-drop.gif

The 'no-drop' cursor glyph.

Comment 2

[Patrik Krajcovic [:patricek] (she/her)]

Attachment: all-scroll.gif

The 'all-scroll' cursor glyph.

Comment 3

[Patrik Krajcovic [:patricek] (she/her)]

I would be happy if someone will edit my description and removes the heading formatting from “Why I cloned 275173 & 275174:”, “References:”, and “This issue clones:” titles, because it is ugly as I look at it, and I don't have permission to edit my description.

Comment 4

[Patrik Krajcovic [:patricek] (she/her)]

Attachment: no-drop.png

I'm attaching a more accurate cursor image.

Comment 5

[Patrik Krajcovic [:patricek] (she/her)]

Attachment: all-scroll.png

I'm attaching a more accurate cursor image.

Comment 6

[Patrik Krajcovic [:patricek] (she/her)]

See also discussion (of the same topic) in Firefox UI Fix: https://github.com/black7375/Firefox-UI-Fix/discussions/746

Comment 7

[Patrik Krajcovic [:patricek] (she/her)]

And also bugs in Chromium of this same issue:

• https://bugs.chromium.org/p/chromium/issues/detail?id=1383867
• https://bugs.chromium.org/p/chromium/issues/detail?id=1383875

Comment 8

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Panning and Zooming' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 9

[Ina Popescu, Desktop QA]

I've reproduced this issue in the latest Nightly 118.0a1 and Firefox 116.0 versions on Windows 10 x64 using this example.
Setting as NEW.

Comment 10

[Albert Scheiner [:alberts]]

• Cursor glyph 'no-drop' is same as 'not-allowed'.
• Cursor glyph 'all-scroll' is same as 'move'.

Same on macOS 13.6 (22G120), Firefox 119.0b9

Tested on MDN: https://developer.mozilla.org/en-US/docs/Web/CSS/cursor#keyword

Comment 11

[Christie Nelson]

Attachment: same problem

Thanks from conscoshyfa1976.