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use crate::render::{Render, Renderables};
pub use crate::utils::{document, Element, ElementResult};
use crate::WebElement;
use std::collections::BTreeMap;
pub type Hooks = BTreeMap<String, Element>;
#[derive(Clone)]
pub struct Html {
pub roots: Vec<Element>,
pub hooks: Hooks,
pub renderables: Renderables,
}
impl Html {
pub fn new(roots: Vec<Element>, hooks: Hooks, renderables: Renderables) -> ElementResult<Html> {
let html = Html {
roots,
hooks,
renderables,
};
Ok(html)
}
pub fn roots(&self) -> &Vec<Element> {
&self.roots
}
pub fn hooks(&self) -> &Hooks {
&self.hooks
}
pub fn inject_into(&self, element: &Element) -> ElementResult<()> {
for root in self.roots.iter() {
element.append_child(root)?;
}
Ok(())
}
pub fn remove_event_listeners(&self) -> ElementResult<()> {
for root in &self.renderables {
root.remove_event_listeners()?;
}
Ok(())
}
}
impl Render for Html {
fn render_node(
mut self,
parent: &mut WebElement,
map: &mut Hooks,
renderables: &mut Renderables,
) -> ElementResult<()> {
renderables.append(self.renderables.as_mut());
let mut hooks = self.hooks().clone();
map.append(&mut hooks);
self.inject_into(parent)?;
Ok(())
}
fn render(&self, _w: &mut Vec<String>) -> ElementResult<()> {
Ok(())
}
fn remove_event_listeners(&self) -> ElementResult<()> {
for root in &self.renderables {
root.remove_event_listeners()?;
}
Ok(())
}
}