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Make Stylist::quirks_mode hold a QuirksMode

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This commit is contained in:
Anthony Ramine 2017-04-23 10:32:16 +02:00
parent 8f1356de60
commit f872fdac9a
4 changed files with 15 additions and 12 deletions
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8
components/layout_thread/lib.rs
View file

@ -601,7 +601,7 @@ impl LayoutThread {
Msg::AddStylesheet(style_info) => {
self.handle_add_stylesheet(style_info, possibly_locked_rw_data)
}
Msg::SetQuirksMode => self.handle_set_quirks_mode(possibly_locked_rw_data),
Msg::SetQuirksMode(mode) => self.handle_set_quirks_mode(possibly_locked_rw_data, mode),
Msg::GetRPC(response_chan) => {
response_chan.send(box LayoutRPCImpl(self.rw_data.clone()) as
Box<LayoutRPC + Send>).unwrap();
@ -772,9 +772,11 @@ impl LayoutThread {
}
/// Sets quirks mode for the document, causing the quirks mode stylesheet to be used.
fn handle_set_quirks_mode<'a, 'b>(&self, possibly_locked_rw_data: &mut RwData<'a, 'b>) {
fn handle_set_quirks_mode<'a, 'b>(&self,
possibly_locked_rw_data: &mut RwData<'a, 'b>,
quirks_mode: QuirksMode) {
let mut rw_data = possibly_locked_rw_data.lock();
Arc::get_mut(&mut rw_data.stylist).unwrap().set_quirks_mode(true);
Arc::get_mut(&mut rw_data.stylist).unwrap().set_quirks_mode(quirks_mode);
possibly_locked_rw_data.block(rw_data);
}

2
components/script/dom/document.rs
View file

@ -542,7 +542,7 @@ impl Document {
self.quirks_mode.set(mode);
if mode == QuirksMode::Quirks {
self.window.layout_chan().send(Msg::SetQuirksMode).unwrap();
self.window.layout_chan().send(Msg::SetQuirksMode(mode)).unwrap();
}
}

6
components/script_layout_interface/message.rs
View file

@ -17,7 +17,7 @@ use script_traits::{LayoutMsg as ConstellationMsg, StackingContextScrollState, W
use servo_url::ServoUrl;
use std::sync::Arc;
use std::sync::mpsc::{Receiver, Sender};
use style::context::ReflowGoal;
use style::context::{QuirksMode, ReflowGoal};
use style::properties::PropertyId;
use style::selector_parser::PseudoElement;
use style::stylesheets::Stylesheet;
@ -27,8 +27,8 @@ pub enum Msg {
/// Adds the given stylesheet to the document.
AddStylesheet(Arc<Stylesheet>),
/// Puts a document into quirks mode, causing the quirks mode stylesheet to be loaded.
SetQuirksMode,
/// Change the quirks mode.
SetQuirksMode(QuirksMode),
/// Requests a reflow.
Reflow(ScriptReflow),

11
components/style/stylist.rs
View file

@ -8,6 +8,7 @@
use {Atom, LocalName};
use bit_vec::BitVec;
use context::QuirksMode;
use data::ComputedStyle;
use dom::{AnimationRules, PresentationalHintsSynthetizer, TElement};
use error_reporting::RustLogReporter;
@ -75,7 +76,7 @@ pub struct Stylist {
viewport_constraints: Option<ViewportConstraints>,
/// If true, the quirks-mode stylesheet is applied.
quirks_mode: bool,
quirks_mode: QuirksMode,
/// If true, the device has changed, and the stylist needs to be updated.
is_device_dirty: bool,
@ -165,7 +166,7 @@ impl Stylist {
viewport_constraints: None,
device: Arc::new(device),
is_device_dirty: true,
quirks_mode: false,
quirks_mode: QuirksMode::NoQuirks,
element_map: PerPseudoElementSelectorMap::new(),
pseudos_map: Default::default(),
@ -268,7 +269,7 @@ impl Stylist {
self.add_stylesheet(&stylesheet, guards.ua_or_user, extra_data);
}
if self.quirks_mode {
if self.quirks_mode != QuirksMode::NoQuirks {
self.add_stylesheet(&ua_stylesheets.quirks_mode_stylesheet,
guards.ua_or_user, extra_data);
}
@ -610,14 +611,14 @@ impl Stylist {
}
/// Sets the quirks mode of the document.
pub fn set_quirks_mode(&mut self, enabled: bool) {
pub fn set_quirks_mode(&mut self, quirks_mode: QuirksMode) {
// FIXME(emilio): We don't seem to change the quirks mode dynamically
// during multiple layout passes, but this is totally bogus, in the
// sense that it's updated asynchronously.
//
// This should probably be an argument to `update`, and use the quirks
// mode info in the `SharedLayoutContext`.
self.quirks_mode = enabled;
self.quirks_mode = quirks_mode;
}
/// Returns the applicable CSS declarations for the given element.