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wgui: event results/blocking for overlapping content, rev iterate events for root node

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Aleksander
2025-10-05 20:11:49 +02:00
parent 89c083991f
commit efcc41de19
8 changed files with 131 additions and 76 deletions
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6
wgui/src/event.rs
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@@ -12,7 +12,7 @@ use crate::{
i18n::I18n,
layout::{LayoutState, WidgetID},
stack::{ScissorStack, Transform, TransformStack},
widget::{WidgetData, WidgetObj},
widget::{EventResult, WidgetData, WidgetObj},
};
#[derive(Debug, Clone, Copy)]
@@ -192,7 +192,7 @@ pub enum EventListenerKind {
}
pub type EventCallback<U1, U2> =
Box<dyn Fn(&mut CallbackDataCommon, &mut CallbackData, &mut U1, &mut U2) -> anyhow::Result<()>>;
Box<dyn Fn(&mut CallbackDataCommon, &mut CallbackData, &mut U1, &mut U2) -> anyhow::Result<EventResult>>;
//for ref-counting
pub struct ListenerHandle {
@@ -224,7 +224,7 @@ impl<U1, U2> EventListener<U1, U2> {
pub fn callback_for_kind(
&self,
kind: EventListenerKind,
) -> Option<&impl Fn(&mut CallbackDataCommon, &mut CallbackData, &mut U1, &mut U2) -> anyhow::Result<()>> {
) -> Option<&impl Fn(&mut CallbackDataCommon, &mut CallbackData, &mut U1, &mut U2) -> anyhow::Result<EventResult>> {
if self.kind == kind { Some(&self.callback) } else { None }
}
}