dioxus_html/events/
animation.rs

1use dioxus_core::Event;
2
3pub type AnimationEvent = Event<AnimationData>;
4
5pub struct AnimationData {
6    inner: Box<dyn HasAnimationData>,
7}
8
9impl AnimationData {
10    /// Create a new AnimationData
11    pub fn new(inner: impl HasAnimationData + 'static) -> Self {
12        Self {
13            inner: Box::new(inner),
14        }
15    }
16
17    /// The name of the animation
18    pub fn animation_name(&self) -> String {
19        self.inner.animation_name()
20    }
21
22    /// The name of the pseudo-element the animation runs on
23    pub fn pseudo_element(&self) -> String {
24        self.inner.pseudo_element()
25    }
26
27    /// The amount of time the animation has been running
28    pub fn elapsed_time(&self) -> f32 {
29        self.inner.elapsed_time()
30    }
31
32    /// Downcast this event to a concrete event type
33    #[inline(always)]
34    pub fn downcast<T: 'static>(&self) -> Option<&T> {
35        self.inner.as_ref().as_any().downcast_ref::<T>()
36    }
37}
38
39impl<E: HasAnimationData> From<E> for AnimationData {
40    fn from(e: E) -> Self {
41        Self { inner: Box::new(e) }
42    }
43}
44
45impl std::fmt::Debug for AnimationData {
46    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
47        f.debug_struct("AnimationData")
48            .field("animation_name", &self.animation_name())
49            .field("pseudo_element", &self.pseudo_element())
50            .field("elapsed_time", &self.elapsed_time())
51            .finish()
52    }
53}
54
55impl PartialEq for AnimationData {
56    fn eq(&self, other: &Self) -> bool {
57        self.animation_name() == other.animation_name()
58            && self.pseudo_element() == other.pseudo_element()
59            && self.elapsed_time() == other.elapsed_time()
60    }
61}
62
63#[cfg(feature = "serialize")]
64/// A serialized version of AnimationData
65#[derive(serde::Serialize, serde::Deserialize, Debug, PartialEq, Clone)]
66pub struct SerializedAnimationData {
67    animation_name: String,
68    pseudo_element: String,
69    elapsed_time: f32,
70}
71
72#[cfg(feature = "serialize")]
73impl From<&AnimationData> for SerializedAnimationData {
74    fn from(data: &AnimationData) -> Self {
75        Self {
76            animation_name: data.animation_name(),
77            pseudo_element: data.pseudo_element(),
78            elapsed_time: data.elapsed_time(),
79        }
80    }
81}
82
83#[cfg(feature = "serialize")]
84impl HasAnimationData for SerializedAnimationData {
85    fn animation_name(&self) -> String {
86        self.animation_name.clone()
87    }
88
89    fn pseudo_element(&self) -> String {
90        self.pseudo_element.clone()
91    }
92
93    fn elapsed_time(&self) -> f32 {
94        self.elapsed_time
95    }
96
97    fn as_any(&self) -> &dyn std::any::Any {
98        self
99    }
100}
101
102#[cfg(feature = "serialize")]
103impl serde::Serialize for AnimationData {
104    fn serialize<S: serde::Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
105        SerializedAnimationData::from(self).serialize(serializer)
106    }
107}
108
109#[cfg(feature = "serialize")]
110impl<'de> serde::Deserialize<'de> for AnimationData {
111    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
112        let data = SerializedAnimationData::deserialize(deserializer)?;
113        Ok(Self {
114            inner: Box::new(data),
115        })
116    }
117}
118
119/// A trait for any object that has the data for an animation event
120pub trait HasAnimationData: std::any::Any {
121    /// The name of the animation
122    fn animation_name(&self) -> String;
123
124    /// The name of the pseudo-element the animation runs on
125    fn pseudo_element(&self) -> String;
126
127    /// The amount of time the animation has been running
128    fn elapsed_time(&self) -> f32;
129
130    /// return self as Any
131    fn as_any(&self) -> &dyn std::any::Any;
132}
133
134impl_event! [
135    AnimationData;
136
137    /// onanimationstart
138    onanimationstart
139
140    /// onanimationend
141    onanimationend
142
143    /// onanimationiteration
144    onanimationiteration
145];
dioxus_html/events/animation.rs

dioxus_html/events/
animation.rs
