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[StWidget] add list-like methods for style_class and pseudo_class

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Since style_class and pseudo_class are space-separated lists of names,
add new methods to add and remove individual names rather than just
re-setting the entire name.

Update existing code to use the new pseudo-class methods where
appropriate. In some cases, this may result in actors having multiple
pseudoclasses where previously they only had one at a time, but there
don't seem to be any visible differences.

(There are some places that could usefully use the new style_class
methods as well, but this patch doesn't change them.)

Also, update test-theme.c to test the new methods.

https://bugzilla.gnome.org/show_bug.cgi?id=604943
This commit is contained in:
Dan Winship
2010-03-19 11:37:04 -04:00
parent 7c37e94eda
commit 909b5ec43c
14 changed files with 367 additions and 88 deletions
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11
js/ui/dash.js
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@ -359,7 +359,10 @@ SearchResult.prototype = {
},
setSelected: function(selected) {
this._content.set_style_pseudo_class(selected ? 'selected' : null);
if (selected)
this._content.add_style_pseudo_class('selected');
else
this._content.remove_style_pseudo_class('selected');
},
activate: function() {
@ -630,10 +633,10 @@ MoreLink.prototype = {
setPane: function (pane) {
this._pane = pane;
this._pane.connect('open-state-changed', Lang.bind(this, function(pane, isOpen) {
if (!isOpen)
this._expander.style_class = 'more-link-expander';
if (isOpen)
this._expander.add_style_class_name('open');
else
this._expander.style_class = 'more-link-expander open';
this._expander.remove_style_class_name('open');
}));
}
};