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It was removed from the spec and it's disabled everywhere.

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This also removes the meta viewport support (which was implemented on top), but that also had a single test and is disabled everywhere, so I'm not too concerned, it can be implemented again if / when needed.
This commit is contained in:
Emilio Cobos Álvarez 2023-06-30 16:20:59 +02:00 • committed by Martin Robinson
parent 7412e28349
commit 349edff768
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34 changed files with 35 additions and 1139 deletions
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83
components/layout_thread/lib.rs
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@ -1015,11 +1015,7 @@ impl LayoutThread {
let root_size = {
let root_flow = layout_root.base();
if self.stylist.viewport_constraints().is_some() {
root_flow.position.size.to_physical(root_flow.writing_mode)
} else {
root_flow.overflow.scroll.size
}
root_flow.overflow.scroll.size
};
let origin = Rect::new(Point2D::new(Au(0), Au(0)), root_size).to_layout();
@ -1207,64 +1203,39 @@ impl LayoutThread {
self.stylist
.force_stylesheet_origins_dirty(sheet_origins_affected_by_device_change);
self.viewport_size =
self.stylist
.viewport_constraints()
.map_or(current_screen_size, |constraints| {
debug!("Viewport constraints: {:?}", constraints);
// other rules are evaluated against the actual viewport
Size2D::new(
Au::from_f32_px(constraints.size.width),
Au::from_f32_px(constraints.size.height),
)
});
self.viewport_size = current_screen_size;
let viewport_size_changed = self.viewport_size != old_viewport_size;
if viewport_size_changed {
if let Some(constraints) = self.stylist.viewport_constraints() {
// let the constellation know about the viewport constraints
rw_data
.constellation_chan
.send(ConstellationMsg::ViewportConstrained(
self.id,
constraints.clone(),
))
.unwrap();
}
if had_used_viewport_units {
if let Some(mut data) = root_element.mutate_data() {
data.hint.insert(RestyleHint::recascade_subtree());
}
if viewport_size_changed && had_used_viewport_units {
if let Some(mut data) = root_element.mutate_data() {
data.hint.insert(RestyleHint::recascade_subtree());
}
}
{
if self.first_reflow.get() {
debug!("First reflow, rebuilding user and UA rules");
for stylesheet in &ua_stylesheets.user_or_user_agent_stylesheets {
self.stylist
.append_stylesheet(stylesheet.clone(), &ua_or_user_guard);
self.handle_add_stylesheet(&stylesheet.0, &ua_or_user_guard);
}
if self.stylist.quirks_mode() != QuirksMode::NoQuirks {
self.stylist.append_stylesheet(
ua_stylesheets.quirks_mode_stylesheet.clone(),
&ua_or_user_guard,
);
self.handle_add_stylesheet(
&ua_stylesheets.quirks_mode_stylesheet.0,
&ua_or_user_guard,
);
}
}
if data.stylesheets_changed {
debug!("Doc sheets changed, flushing author sheets too");
if self.first_reflow.get() {
debug!("First reflow, rebuilding user and UA rules");
for stylesheet in &ua_stylesheets.user_or_user_agent_stylesheets {
self.stylist
.force_stylesheet_origins_dirty(Origin::Author.into());
.append_stylesheet(stylesheet.clone(), &ua_or_user_guard);
self.handle_add_stylesheet(&stylesheet.0, &ua_or_user_guard);
}
if self.stylist.quirks_mode() != QuirksMode::NoQuirks {
self.stylist.append_stylesheet(
ua_stylesheets.quirks_mode_stylesheet.clone(),
&ua_or_user_guard,
);
self.handle_add_stylesheet(
&ua_stylesheets.quirks_mode_stylesheet.0,
&ua_or_user_guard,
);
}
}
if data.stylesheets_changed {
debug!("Doc sheets changed, flushing author sheets too");
self.stylist
.force_stylesheet_origins_dirty(Origin::Author.into());
}
if viewport_size_changed {