Files
dioxus/packages/core/src/nodes/template.rs
T
Jonathan Kelley 90982e0ccb wip: start to refactor out hot reloading from packages
Also implement alternative simpler template system
2022-10-20 09:56:09 -07:00

61 lines
1.3 KiB
Rust

use std::hash::Hash;
use crate::{Attribute, ElementId, Listener, VNode};
/// A reference to a template along with any context needed to hydrate it
pub struct VTemplate<'a> {
pub key: Option<&'a str>,
pub template: Template<'static>,
pub dynamic_nodes: &'a [VNode<'a>],
pub dynamic_attrs: &'a [Attribute<'a>],
pub listeners: &'a [Listener<'a>],
}
/// A template that is created at compile time
#[derive(Clone, Copy)]
pub struct Template<'a> {
/// name, line, col, or some sort of identifier
pub id: &'static str,
/// All the roots of the template. ie rsx! { div {} div{} } would have two roots
pub roots: &'a [TemplateNode<'a>],
}
impl<'a> Eq for Template<'a> {}
impl<'a> PartialEq for Template<'a> {
fn eq(&self, other: &Self) -> bool {
self.id == other.id
}
}
impl<'a> Hash for Template<'a> {
fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
self.id.hash(state);
}
}
/// A weird-ish variant of VNodes with way more limited types
pub enum TemplateNode<'a> {
Element {
tag: &'static str,
attrs: &'a [TemplateAttribute],
children: &'a [TemplateNode<'a>],
},
Text(&'static str),
Dynamic(usize),
}
pub enum TemplateAttribute {
// todo: more values
Static {
name: &'static str,
value: &'static str,
},
Dynamic(usize),
}