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autocommit 2022-04-20 14:58:34 CEST

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Julian Orth 2022-04-20 14:58:34 +02:00
parent c1773c0fee
commit fa1ec0b36c
22 changed files with 583 additions and 185 deletions
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15
src/tree/walker.rs
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@ -10,6 +10,7 @@ use {
},
std::rc::Rc,
};
use crate::tree::PlaceholderNode;
pub trait NodeVisitorBase: Sized {
fn visit_surface(&mut self, node: &Rc<WlSurface>) {
@ -51,6 +52,10 @@ pub trait NodeVisitorBase: Sized {
fn visit_xwindow(&mut self, node: &Rc<Xwindow>) {
node.node_visit_children(self);
}
fn visit_placeholder(&mut self, node: &Rc<PlaceholderNode>) {
node.node_visit_children(self);
}
}
pub trait NodeVisitor {
@ -64,6 +69,7 @@ pub trait NodeVisitor {
fn visit_workspace(&mut self, node: &Rc<WorkspaceNode>);
fn visit_layer_surface(&mut self, node: &Rc<ZwlrLayerSurfaceV1>);
fn visit_xwindow(&mut self, node: &Rc<Xwindow>);
fn visit_placeholder(&mut self, node: &Rc<PlaceholderNode>);
}
impl<T: NodeVisitorBase> NodeVisitor for T {
@ -106,6 +112,10 @@ impl<T: NodeVisitorBase> NodeVisitor for T {
fn visit_xwindow(&mut self, node: &Rc<Xwindow>) {
<T as NodeVisitorBase>::visit_xwindow(self, node)
}
fn visit_placeholder(&mut self, node: &Rc<PlaceholderNode>) {
<T as NodeVisitorBase>::visit_placeholder(self, node)
}
}
pub struct GenericNodeVisitor<F> {
@ -166,6 +176,11 @@ impl<F: FnMut(Rc<dyn Node>)> NodeVisitor for GenericNodeVisitor<F> {
(self.f)(node.clone());
node.node_visit_children(self);
}
fn visit_placeholder(&mut self, node: &Rc<PlaceholderNode>) {
(self.f)(node.clone());
node.node_visit_children(self);
}
}
// pub fn visit_containers<F: FnMut(&Rc<ContainerNode>)>(f: F) -> impl NodeVisitor {