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altTab: use 'selected' pseudo-style for selected item

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This makes it consistent with other parts of the UI and will let the
a11y code use the rule "has_style_pseudo_class('selected') =>
ATK_STATE_SELECTED"

https://bugzilla.gnome.org/show_bug.cgi?id=637830
This commit is contained in:
Dan Winship
2010-12-22 09:36:23 -05:00
parent ca09595350
commit 7d44c666ff
2 changed files with 19 additions and 18 deletions
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16
js/ui/altTab.js
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@ -604,16 +604,18 @@ SwitcherList.prototype = {
},
highlight: function(index, justOutline) {
if (this._highlighted != -1)
this._items[this._highlighted].style_class = 'item-box';
if (this._highlighted != -1) {
this._items[this._highlighted].remove_style_pseudo_class('outlined');
this._items[this._highlighted].remove_style_pseudo_class('selected');
}
this._highlighted = index;
if (this._highlighted != -1) {
if (justOutline)
this._items[this._highlighted].style_class = 'outlined-item-box';
this._items[this._highlighted].add_style_pseudo_class('outlined');
else
this._items[this._highlighted].style_class = 'selected-item-box';
this._items[this._highlighted].add_style_pseudo_class('selected');
}
let monitor = global.get_primary_monitor();
@ -859,9 +861,11 @@ AppSwitcher.prototype = {
while(this._items.length > 1 && this._items[j].style_class != 'item-box') {
j++;
}
let iconPadding = this._items[j].get_theme_node().get_horizontal_padding();
let themeNode = this._items[j].get_theme_node();
let iconPadding = themeNode.get_horizontal_padding();
let iconBorder = themeNode.get_border_width(St.Side.LEFT) + themeNode.get_border_width(St.Side.RIGHT);
let [iconMinHeight, iconNaturalHeight] = this.icons[j].label.get_preferred_height(-1);
let iconSpacing = iconNaturalHeight + iconPadding;
let iconSpacing = iconNaturalHeight + iconPadding + iconBorder;
let totalSpacing = this._list.spacing * (this._items.length - 1);
if (this._separator)
totalSpacing += this._separator.width + this._list.spacing;