145 lines
3.7 KiB
Rust
145 lines
3.7 KiB
Rust
use dioxus_core::Event;
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pub type AnimationEvent = Event<AnimationData>;
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pub struct AnimationData {
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inner: Box<dyn HasAnimationData>,
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}
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impl AnimationData {
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/// Create a new AnimationData
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pub fn new(inner: impl HasAnimationData + 'static) -> Self {
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Self {
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inner: Box::new(inner),
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}
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}
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/// The name of the animation
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pub fn animation_name(&self) -> String {
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self.inner.animation_name()
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}
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/// The name of the pseudo-element the animation runs on
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pub fn pseudo_element(&self) -> String {
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self.inner.pseudo_element()
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}
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/// The amount of time the animation has been running
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pub fn elapsed_time(&self) -> f32 {
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self.inner.elapsed_time()
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}
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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_ref().as_any().downcast_ref::<T>()
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}
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}
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impl<E: HasAnimationData> From<E> for AnimationData {
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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 AnimationData {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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f.debug_struct("AnimationData")
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.field("animation_name", &self.animation_name())
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.field("pseudo_element", &self.pseudo_element())
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.field("elapsed_time", &self.elapsed_time())
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.finish()
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}
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}
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impl PartialEq for AnimationData {
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fn eq(&self, other: &Self) -> bool {
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self.animation_name() == other.animation_name()
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&& self.pseudo_element() == other.pseudo_element()
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&& self.elapsed_time() == other.elapsed_time()
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}
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}
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#[cfg(feature = "serialize")]
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/// A serialized version of AnimationData
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#[derive(serde::Serialize, serde::Deserialize, Debug, PartialEq, Clone)]
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pub struct SerializedAnimationData {
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animation_name: String,
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pseudo_element: String,
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elapsed_time: f32,
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}
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#[cfg(feature = "serialize")]
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impl From<&AnimationData> for SerializedAnimationData {
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fn from(data: &AnimationData) -> Self {
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Self {
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animation_name: data.animation_name(),
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pseudo_element: data.pseudo_element(),
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elapsed_time: data.elapsed_time(),
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}
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}
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}
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#[cfg(feature = "serialize")]
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impl HasAnimationData for SerializedAnimationData {
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fn animation_name(&self) -> String {
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self.animation_name.clone()
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}
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fn pseudo_element(&self) -> String {
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self.pseudo_element.clone()
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}
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fn elapsed_time(&self) -> f32 {
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self.elapsed_time
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}
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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 AnimationData {
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fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
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SerializedAnimationData::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 AnimationData {
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fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
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let data = SerializedAnimationData::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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/// A trait for any object that has the data for an animation event
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pub trait HasAnimationData: std::any::Any {
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/// The name of the animation
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fn animation_name(&self) -> String;
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/// The name of the pseudo-element the animation runs on
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fn pseudo_element(&self) -> String;
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/// The amount of time the animation has been running
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fn elapsed_time(&self) -> f32;
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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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AnimationData;
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/// onanimationstart
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onanimationstart
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/// onanimationend
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onanimationend
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/// onanimationiteration
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onanimationiteration
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];
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