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backend: implement output transactions

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This commit is contained in:
Julian Orth 2025-07-10 11:17:34 +02:00
parent f8d03c25a9
commit 7ab99bb840
25 changed files with 2712 additions and 1460 deletions
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43
src/tree/output.rs
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@ -1,6 +1,9 @@
use {
crate::{
backend::{BackendColorSpace, BackendTransferFunction, HardwareCursor, KeyState, Mode},
backend::{
BackendColorSpace, BackendConnectorState, BackendTransferFunction, HardwareCursor,
KeyState, Mode,
},
client::ClientId,
cmm::cmm_description::ColorDescription,
cursor::KnownCursor,
@ -207,10 +210,14 @@ impl OutputNode {
seq: u64,
flags: u32,
vrr: bool,
locked: bool,
) {
for listener in self.presentation_event.iter() {
listener.presented(self, tv_sec, tv_nsec, refresh, seq, flags, vrr);
}
if locked && let Some(lock) = self.state.lock.lock.get() {
lock.check_locked()
}
}
pub fn update_exclusive_zones(self: &Rc<Self>) {
@ -842,7 +849,23 @@ impl OutputNode {
self.state.tree_changed();
}
pub fn update_btf_and_bcs(&self, btf: BackendTransferFunction, bcs: BackendColorSpace) {
pub fn update_state(self: &Rc<Self>, state: BackendConnectorState) {
let old = self.global.connector.state.get();
if old.serial >= state.serial {
return;
}
self.global.connector.state.set(state);
self.update_btf_and_bcs(state.transfer_function, state.color_space);
if old.vrr != state.vrr {
self.schedule.set_vrr_enabled(state.vrr);
}
if old.mode != state.mode {
self.update_mode(state.mode);
}
self.global.format.set(state.format);
}
fn update_btf_and_bcs(&self, btf: BackendTransferFunction, bcs: BackendColorSpace) {
let old_btf = self.global.btf.replace(btf);
let old_bcs = self.global.bcs.replace(bcs);
if (old_btf, old_bcs) == (btf, bcs) {
@ -1067,7 +1090,13 @@ impl OutputNode {
true
}
};
self.global.connector.connector.set_vrr_enabled(enabled);
let res = self
.global
.connector
.modify_state(&self.state, |s| s.vrr = enabled);
if let Err(e) = res {
log::error!("Could not set vrr mode: {}", e);
}
}
fn update_tearing(&self) {
@ -1094,7 +1123,13 @@ impl OutputNode {
true
}
};
self.global.connector.connector.set_tearing_enabled(enabled);
let res = self
.global
.connector
.modify_state(&self.state, |s| s.tearing = enabled);
if let Err(e) = res {
log::error!("Could not set tearing mode: {}", e);
}
}
pub fn tile_drag_destination(