1534914 - Improve blocked cursor behavior to fall back to next image.

Status: RESOLVED FIXED

(Core :: Layout, enhancement)

Description

[Emilio Cobos Álvarez (:emilio)]

I think it's better to fall back to the next cursor image rather than blocking all cursor images altogether. This also cleans up a bit.

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1534914 - Improve blocked cursor behavior to fall back to next image. r=smaug

Right now we just block the image returned from nsIFrame::GetCursor, which is
the first loading cursor image.

I think we should do the same we do when the image fails to load, which is to
fall back to the next image instead.

This patch moves all the custom cursor code selection logic to
EventStateManager, and lets the frame return a CursorKind and whether custom
images are allowed.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a4d1dd58552d
Improve blocked cursor behavior to fall back to next image. r=smaug

Comment 3

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/a4d1dd58552d