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

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

View File

@ -797,12 +797,12 @@ AppIconMenu.prototype = {
_updateHighlight: function (item) {
if (this._highlightedItem) {
this._highlightedItem.set_style_pseudo_class(null);
this._highlightedItem.remove_style_pseudo_class('hover');
this.emit('highlight-window', null);
}
this._highlightedItem = item;
if (this._highlightedItem) {
item.set_style_pseudo_class('hover');
item.add_style_pseudo_class('hover');
let window = this._highlightedItem._window;
if (window)
this.emit('highlight-window', window);