80 lines
1.8 KiB
Rust
80 lines
1.8 KiB
Rust
use dioxus_core::Event;
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pub type ToggleEvent = Event<ToggleData>;
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pub struct ToggleData {
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inner: Box<dyn HasToggleData>,
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}
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impl<E: HasToggleData> From<E> for ToggleData {
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fn from(e: E) -> Self {
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Self { inner: Box::new(e) }
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}
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}
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impl std::fmt::Debug for ToggleData {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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f.debug_struct("ToggleData").finish()
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}
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}
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impl PartialEq for ToggleData {
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fn eq(&self, _other: &Self) -> bool {
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true
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}
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}
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impl ToggleData {
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/// Downcast this event to a concrete event type
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pub fn downcast<T: 'static>(&self) -> Option<&T> {
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self.inner.as_any().downcast_ref::<T>()
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}
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}
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#[cfg(feature = "serialize")]
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#[derive(serde::Serialize, serde::Deserialize)]
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struct SerializedToggleData {}
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#[cfg(feature = "serialize")]
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impl From<&ToggleData> for SerializedToggleData {
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fn from(_: &ToggleData) -> Self {
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Self {}
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}
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}
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#[cfg(feature = "serialize")]
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impl HasToggleData for SerializedToggleData {
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fn as_any(&self) -> &dyn std::any::Any {
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self
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}
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}
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#[cfg(feature = "serialize")]
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impl serde::Serialize for ToggleData {
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fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
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SerializedToggleData::from(self).serialize(serializer)
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}
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}
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#[cfg(feature = "serialize")]
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impl<'de> serde::Deserialize<'de> for ToggleData {
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fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
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let data = SerializedToggleData::deserialize(deserializer)?;
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Ok(Self {
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inner: Box::new(data),
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})
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}
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}
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pub trait HasToggleData: std::any::Any {
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/// return self as Any
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fn as_any(&self) -> &dyn std::any::Any;
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}
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impl_event! {
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ToggleData;
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/// ontoggle
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ontoggle
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}
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