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video: allow configuring the output brightness

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This commit is contained in:
Julian Orth 2025-04-21 15:41:52 +02:00
parent 7d0c9e2c3f
commit 27025a565c
19 changed files with 343 additions and 40 deletions
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37
src/ifs/jay_randr.rs
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@ -32,6 +32,7 @@ const TEARING_SINCE: Version = Version(3);
const FORMAT_SINCE: Version = Version(8);
const FLIP_MARGIN_SINCE: Version = Version(10);
const COLORIMETRY_SINCE: Version = Version(15);
const BRIGHTNESS_SINCE: Version = Version(16);
impl JayRandr {
pub fn new(id: JayRandrId, client: &Rc<Client>, version: Version) -> Self {
@ -187,6 +188,22 @@ impl JayRandr {
color_space: node.global.bcs.get().name(),
});
}
if self.version >= BRIGHTNESS_SINCE {
if let Some(lum) = node.global.luminance {
self.client.event(BrightnessRange {
self_id: self.id,
min: lum.min,
max: lum.max,
max_fall: lum.max_fall,
});
}
if let Some(lux) = node.global.persistent.brightness.get() {
self.client.event(Brightness {
self_id: self.id,
lux,
});
}
}
}
fn send_error(&self, msg: &str) {
@ -464,6 +481,26 @@ impl JayRandrRequestHandler for JayRandr {
c.connector.set_colors(cs, tf);
Ok(())
}
fn set_brightness(&self, req: SetBrightness<'_>, _slf: &Rc<Self>) -> Result<(), Self::Error> {
let Some(c) = self.get_output_node(req.output) else {
return Ok(());
};
c.global.set_brightness(Some(req.lux));
Ok(())
}
fn unset_brightness(
&self,
req: UnsetBrightness<'_>,
_slf: &Rc<Self>,
) -> Result<(), Self::Error> {
let Some(c) = self.get_output_node(req.output) else {
return Ok(());
};
c.global.set_brightness(None);
Ok(())
}
}
object_base! {