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seat: add framework to select toplevels

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This commit is contained in:
Julian Orth 2024-04-18 13:43:44 +02:00
parent e4e090d3a2
commit 17a0dfed5e
31 changed files with 603 additions and 131 deletions
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24
src/tree/placeholder.rs
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@ -10,8 +10,8 @@ use {
state::State,
text::{self, TextTexture},
tree::{
Direction, FindTreeResult, FoundNode, Node, NodeId, NodeVisitor, ToplevelData,
ToplevelNode, ToplevelNodeBase,
Direction, FindTreeResult, FindTreeUsecase, FoundNode, Node, NodeId, NodeVisitor,
ToplevelData, ToplevelNode, ToplevelNodeBase,
},
utils::{errorfmt::ErrorFmt, smallmap::SmallMap},
},
@ -116,12 +116,18 @@ impl Node for PlaceholderNode {
self.toplevel.update_self_active(self, active);
}
fn node_find_tree_at(&self, _x: i32, _y: i32, _tree: &mut Vec<FoundNode>) -> FindTreeResult {
fn node_find_tree_at(
&self,
_x: i32,
_y: i32,
_tree: &mut Vec<FoundNode>,
_usecase: FindTreeUsecase,
) -> FindTreeResult {
FindTreeResult::AcceptsInput
}
fn node_render(&self, renderer: &mut Renderer, x: i32, y: i32, _bounds: Option<&Rect>) {
renderer.render_placeholder(self, x, y);
fn node_render(&self, renderer: &mut Renderer, x: i32, y: i32, bounds: Option<&Rect>) {
renderer.render_placeholder(self, x, y, bounds);
}
fn node_client(&self) -> Option<Rc<Client>> {
@ -140,6 +146,10 @@ impl Node for PlaceholderNode {
fn node_is_placeholder(&self) -> bool {
true
}
fn node_into_toplevel(self: Rc<Self>) -> Option<Rc<dyn ToplevelNode>> {
Some(self)
}
}
impl ToplevelNodeBase for PlaceholderNode {
@ -173,4 +183,8 @@ impl ToplevelNodeBase for PlaceholderNode {
fn tl_last_active_child(self: Rc<Self>) -> Rc<dyn ToplevelNode> {
self
}
fn tl_admits_children(&self) -> bool {
false
}
}