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9acb25521e
* CanGc changes from fontfaceset.rs Signed-off-by: L Ashwin B <lashwinib@gmail.com> * Update components/script/dom/bindings/codegen/Bindings.conf Co-authored-by: Josh Matthews <josh@joshmatthews.net> Signed-off-by: chickenleaf <lashwinib@gmail.com> --------- Signed-off-by: L Ashwin B <lashwinib@gmail.com> Signed-off-by: chickenleaf <lashwinib@gmail.com> Co-authored-by: Josh Matthews <josh@joshmatthews.net>
57 lines
2 KiB
Rust
57 lines
2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use script_layout_interface::ReflowGoal;
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use crate::dom::element::Element;
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use crate::dom::event::Event;
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use crate::dom::eventtarget::EventTarget;
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use crate::dom::htmlinputelement::InputActivationState;
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use crate::dom::node::window_from_node;
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use crate::dom::window::ReflowReason;
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use crate::script_runtime::CanGc;
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/// Trait for elements with defined activation behavior
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pub trait Activatable {
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fn as_element(&self) -> ∈
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// Is this particular instance of the element activatable?
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fn is_instance_activatable(&self) -> bool;
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// https://dom.spec.whatwg.org/#eventtarget-legacy-pre-activation-behavior
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fn legacy_pre_activation_behavior(&self) -> Option<InputActivationState> {
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None
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}
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// https://dom.spec.whatwg.org/#eventtarget-legacy-canceled-activation-behavior
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fn legacy_canceled_activation_behavior(&self, _state_before: Option<InputActivationState>) {}
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// https://dom.spec.whatwg.org/#eventtarget-activation-behavior
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// event and target are used only by HTMLAnchorElement, in the case
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// where the target is an <img ismap> so the href gets coordinates appended
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fn activation_behavior(&self, event: &Event, target: &EventTarget, can_gc: CanGc);
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// https://html.spec.whatwg.org/multipage/#concept-selector-active
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fn enter_formal_activation_state(&self) {
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self.as_element().set_active_state(true);
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let win = window_from_node(self.as_element());
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win.reflow(
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ReflowGoal::Full,
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ReflowReason::ElementStateChanged,
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CanGc::note(),
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);
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}
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fn exit_formal_activation_state(&self) {
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self.as_element().set_active_state(false);
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let win = window_from_node(self.as_element());
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win.reflow(
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ReflowGoal::Full,
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ReflowReason::ElementStateChanged,
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CanGc::note(),
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);
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}
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}
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