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style: Stop refcounting the stylist.

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Emilio Cobos Álvarez 2017-05-11 01:31:32 +02:00
parent ebd9bf8181
commit 50e0c67e2c
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GPG key ID: 056B727BB9C1027C
2 changed files with 17 additions and 24 deletions
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27
components/style/gecko/data.rs
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@ -25,7 +25,7 @@ use stylist::{ExtraStyleData, Stylist};
/// itself.
pub struct PerDocumentStyleDataImpl {
/// Rule processor.
pub stylist: Arc<Stylist>,
pub stylist: Stylist,
/// List of stylesheets, mirrored from Gecko.
pub stylesheets: StylesheetSet,
@ -60,7 +60,7 @@ impl PerDocumentStyleData {
let (new_anims_sender, new_anims_receiver) = channel();
PerDocumentStyleData(AtomicRefCell::new(PerDocumentStyleDataImpl {
stylist: Arc::new(Stylist::new(device)),
stylist: Stylist::new(device),
stylesheets: StylesheetSet::new(),
new_animations_sender: new_anims_sender,
new_animations_receiver: new_anims_receiver,
@ -86,10 +86,7 @@ impl PerDocumentStyleDataImpl {
///
/// Implies also a stylesheet flush.
pub fn reset_device(&mut self, guard: &SharedRwLockReadGuard) {
{
let mut stylist = Arc::get_mut(&mut self.stylist).unwrap();
Arc::get_mut(&mut stylist.device).unwrap().reset();
}
Arc::get_mut(&mut self.stylist.device).unwrap().reset();
self.stylesheets.force_dirty();
self.flush_stylesheets(guard);
}
@ -100,7 +97,6 @@ impl PerDocumentStyleDataImpl {
return;
}
let mut stylist = Arc::get_mut(&mut self.stylist).unwrap();
let mut extra_data = ExtraStyleData {
font_faces: &mut self.font_faces,
};
@ -108,13 +104,13 @@ impl PerDocumentStyleDataImpl {
let author_style_disabled = self.stylesheets.author_style_disabled();
let mut stylesheets = Vec::<Arc<Stylesheet>>::new();
self.stylesheets.flush(&mut stylesheets);
stylist.clear();
stylist.rebuild(stylesheets.as_slice(),
&StylesheetGuards::same(guard),
/* ua_sheets = */ None,
/* stylesheets_changed = */ true,
author_style_disabled,
&mut extra_data);
self.stylist.clear();
self.stylist.rebuild(stylesheets.as_slice(),
&StylesheetGuards::same(guard),
/* ua_sheets = */ None,
/* stylesheets_changed = */ true,
author_style_disabled,
&mut extra_data);
}
/// Get the default computed values for this document.
@ -125,8 +121,7 @@ impl PerDocumentStyleDataImpl {
/// Clear the stylist. This will be a no-op if the stylist is
/// already cleared; the stylist handles that.
pub fn clear_stylist(&mut self) {
let mut stylist = Arc::get_mut(&mut self.stylist).unwrap();
stylist.clear();
self.stylist.clear();
}
}