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Forward WebDriver CompositionEvent
Dispatch composition events in JS. Insert characters from composition events to text input. CompositionEvents currently can only be created by WebDriver and not by embedders.
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12 changed files with 118 additions and 26 deletions
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@ -38,6 +38,7 @@ use crate::dom::bindings::xmlname::{
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};
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use crate::dom::closeevent::CloseEvent;
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use crate::dom::comment::Comment;
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use crate::dom::compositionevent::CompositionEvent;
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use crate::dom::cssstylesheet::CSSStyleSheet;
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use crate::dom::customelementregistry::CustomElementDefinition;
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use crate::dom::customevent::CustomEvent;
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@ -1465,6 +1466,37 @@ impl Document {
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self.window.reflow(ReflowGoal::Full, ReflowReason::KeyEvent);
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}
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pub fn dispatch_composition_event(
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&self,
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composition_event: ::keyboard_types::CompositionEvent,
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) {
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// spec: https://w3c.github.io/uievents/#compositionstart
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// spec: https://w3c.github.io/uievents/#compositionupdate
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// spec: https://w3c.github.io/uievents/#compositionend
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// > Event.target : focused element processing the composition
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let focused = self.get_focused_element();
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let target = if let Some(elem) = &focused {
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elem.upcast()
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} else {
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// Event is only dispatched if there is a focused element.
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return;
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};
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let cancelable = composition_event.state == keyboard_types::CompositionState::Start;
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let compositionevent = CompositionEvent::new(
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&self.window,
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DOMString::from(composition_event.state.to_string()),
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true,
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cancelable,
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Some(&self.window),
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0,
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DOMString::from(composition_event.data),
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);
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let event = compositionevent.upcast::<Event>();
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event.fire(target);
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}
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// https://dom.spec.whatwg.org/#converting-nodes-into-a-node
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pub fn node_from_nodes_and_strings(
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&self,
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