51 lines
1.1 KiB
Rust
51 lines
1.1 KiB
Rust
use std::sync::Arc;
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use crate::{
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render::RenderScope,
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widget::{Element, Widget},
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};
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pub struct Div(Vec<Arc<Widget>>);
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impl Element for Div {
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fn render(&mut self, scope_parent: &mut crate::render::RenderScope) {
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let (w, h) = scope_parent.get_size_or_parent();
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let mut scope = RenderScope::new(w, h);
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for elem in &self.0 {
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scope.clear();
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if let Some(t) = elem.get() {
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scope.set_transform(&t);
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}
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elem.0.lock().unwrap().render(&mut scope);
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if let Some(t) = elem.get() {
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scope.set_transform(&t);
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}
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scope.draw_buf(scope_parent.get_buffer_mut());
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}
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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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fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
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self
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}
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}
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impl Div {
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pub fn new() -> Self {
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Self(Vec::new())
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}
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pub fn draw<E: Element + 'static>(&mut self, element: E) -> &Arc<Widget> {
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self.0.push(Arc::new(Widget::new(Box::new(element))));
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self.0.last().unwrap()
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}
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}
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