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style: Make inert not modify the computed style

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Differential Revision: https://phabricator.services.mozilla.com/D127422
This commit is contained in:
Emilio Cobos Álvarez 2023-05-27 16:17:48 +02:00 • committed by Oriol Brufau
parent b3deee4cc8
commit 6899931303
1 changed files with 0 additions and 58 deletions
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58
components/style/style_adjuster.rs
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@ -152,63 +152,6 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
}
}
/// https://html.spec.whatwg.org/multipage/#inert-subtrees
///
/// If -moz-inert is applied then add:
/// -moz-user-focus: none;
/// -moz-user-input: none;
/// -moz-user-modify: read-only;
/// user-select: none;
/// pointer-events: none;
/// cursor: default;
///
/// NOTE: dialog:-moz-topmost-modal-dialog is used to override above
/// rules to remove the inertness for the topmost modal dialog.
///
/// NOTE: If this or the pointer-events tweak is removed, then
/// minimal-xul.css and the scrollbar style caching need to be tweaked.
#[cfg(feature = "gecko")]
fn adjust_for_inert(&mut self) {
use crate::values::specified::ui::CursorKind;
use crate::values::specified::ui::UserSelect;
use properties::longhands::_moz_inert::computed_value::T as Inert;
use properties::longhands::_moz_user_focus::computed_value::T as UserFocus;
use properties::longhands::_moz_user_input::computed_value::T as UserInput;
use properties::longhands::_moz_user_modify::computed_value::T as UserModify;
use properties::longhands::cursor::computed_value::T as Cursor;
use properties::longhands::pointer_events::computed_value::T as PointerEvents;
let needs_update = {
let ui = self.style.get_inherited_ui();
if ui.clone__moz_inert() == Inert::None {
return;
}
ui.clone__moz_user_focus() != UserFocus::None ||
ui.clone__moz_user_input() != UserInput::None ||
ui.clone__moz_user_modify() != UserModify::ReadOnly ||
ui.clone_pointer_events() != PointerEvents::None ||
ui.clone_cursor().keyword != CursorKind::Default ||
ui.clone_cursor().images != Default::default()
};
if needs_update {
let ui = self.style.mutate_inherited_ui();
ui.set__moz_user_focus(UserFocus::None);
ui.set__moz_user_input(UserInput::None);
ui.set__moz_user_modify(UserModify::ReadOnly);
ui.set_pointer_events(PointerEvents::None);
ui.set_cursor(Cursor {
images: Default::default(),
keyword: CursorKind::Default,
});
}
if self.style.get_ui().clone_user_select() != UserSelect::None {
self.style.mutate_ui().set_user_select(UserSelect::None);
}
}
/// Whether we should skip any item-based display property blockification on
/// this element.
fn skip_item_display_fixup<E>(&self, element: Option<E>) -> bool
@ -909,7 +852,6 @@ impl<'a, 'b: 'a> StyleAdjuster<'a, 'b> {
#[cfg(feature = "gecko")]
{
self.adjust_for_appearance(element);
self.adjust_for_inert();
self.adjust_for_marker_pseudo();
}
self.set_bits();