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head-management: add compositor-space-scaler-v1 extension

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This commit is contained in:
Julian Orth 2025-07-12 09:24:45 +02:00
parent a12b259648
commit a8ed4785af
11 changed files with 120 additions and 9 deletions
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12
src/ifs/head_management.rs
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@ -1,6 +1,6 @@
use {
crate::{
backend::{ConnectorId, MonitorInfo, transaction::BackendConnectorTransactionError},
backend::{ConnectorId, Mode, MonitorInfo, transaction::BackendConnectorTransactionError},
client::ClientId,
globals::GlobalName,
ifs::head_management::{
@ -71,6 +71,7 @@ pub struct HeadState {
pub in_compositor_space: bool,
pub position: (i32, i32),
pub size: (i32, i32),
pub mode: Mode,
pub transform: Transform,
pub scale: Scale,
pub monitor_info: Option<RcEq<MonitorInfo>>,
@ -92,10 +93,17 @@ impl HeadState {
self.in_compositor_space = true;
self.wl_output = wl_output;
}
fn update_size(&mut self) {
self.size =
OutputNode::calculate_extents_(self.mode, self.transform, self.scale, self.position)
.size();
}
}
enum HeadOp {
SetPosition(i32, i32),
SetScale(Scale),
}
#[derive(Copy, Clone, Debug, Eq, PartialEq, Default)]
@ -196,6 +204,7 @@ impl HeadManagers {
if let Some(n) = &output.node {
state.position = n.global.pos.get().position();
state.size = n.global.pos.get().size();
state.mode = n.global.mode.get();
state.transform = n.global.persistent.transform.get();
}
for head in self.managers.lock().values() {
@ -233,6 +242,7 @@ impl HeadManagers {
let pos = node.global.pos.get();
state.position = pos.position();
state.size = pos.size();
state.mode = node.global.mode.get();
for head in self.managers.lock().values() {
skip_in_transaction!(head);
if let Some(ext) = &head.ext.compositor_space_info_v1 {