use dioxus_native_core::{
exports::shipyard::Component,
node_ref::NodeView,
prelude::{AttributeMaskBuilder, Dependancy, NodeMaskBuilder, State},
SendAnyMap,
};
use dioxus_native_core_macro::partial_derive_state;
use crate::CustomAttributeValues;
#[derive(Default, Clone, Debug, Component, PartialEq)]
pub struct Transform {
pub rotate_degs: Option<f32>,
}
#[partial_derive_state]
impl State<CustomAttributeValues> for Transform {
type ParentDependencies = (Self,);
type ChildDependencies = ();
type NodeDependencies = ();
const NODE_MASK: NodeMaskBuilder<'static> =
NodeMaskBuilder::new().with_attrs(AttributeMaskBuilder::Some(&["rotate"]));
fn update<'a>(
&mut self,
node_view: NodeView<CustomAttributeValues>,
_node: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
_parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
_children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
_context: &SendAnyMap,
) -> bool {
let mut rotate_degs = None;
if let Some(attributes) = node_view.attributes() {
for attr in attributes {
match attr.attribute.name.as_str() {
"rotate" => {
if let Some(value) = attr.value.as_text() {
if value.ends_with("deg") {
if let Ok(degs) = value.replacen("deg", "", 1).parse::<f32>() {
rotate_degs = Some(degs)
}
}
}
}
_ => {
panic!("Unsupported attribute <{}>, this should not be happening, please report it.", attr.attribute.name);
}
}
}
}
let changed = rotate_degs != self.rotate_degs;
*self = Self { rotate_degs };
changed
}
}