430895 - Hover states for tree view expansion and collapse controls for Aero

Status: VERIFIED FIXED

(Firefox :: Theme, defect)

Description

[Alex Faaborg [:faaborg] (Firefox UX)]

The tree views in aero should have a hover state for both expansion on collapse controls.  These files will land with bug 430729:

/toolkit/themes/winstripe/global/tree/twisty-clsd-hover-aero.png
/toolkit/themes/winstripe/global/tree/twisty-open-hover-aero.png

Comment 1

[(no longer active)]

The following code yields a weird behavior.

treechildren:hover::-moz-tree-twisty {
  list-style-image: url("chrome://global/skin/tree/twisty-clsd-hover.png");
}

treechildren:hover::-moz-tree-twisty(open) {
  list-style-image: url("chrome://global/skin/tree/twisty-open-hover.png");
}

The twisties become highlighted when the mouse hovers an item, and stay highlighted after the mouse leaves the item.  In addition, when a node is closed and re-opened, all of its child notes become highlighted as well.

Is there another method of implementing this?

Comment 2

[Dão Gottwald [:dao]]

treechildren::-moz-tree-twisty(hover)

Comment 3

[(no longer active)]

Thanks for the tip, Dão.

Because both this bug and bug 431057 need a new tree-aero.css, I'm going to update the patch at that bug with the changes required to resolve this one as well, and I'll mark this fixed as soon as bug 431057 lands.

Comment 4

[(no longer active)]

Bug 431057 landed, so this one is fixed.

Comment 5

[Henrik Skupin [:whimboo][⌚️UTC+1]]

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