use control;
use drm_ffi as ffi;
#[repr(transparent)]
#[derive(Copy, Clone, Hash, PartialEq, Eq)]
pub struct Handle(control::RawResourceHandle);
unsafe impl bytemuck::ZeroableInOption for Handle {}
unsafe impl bytemuck::PodInOption for Handle {}
impl From<Handle> for control::RawResourceHandle {
fn from(handle: Handle) -> Self {
handle.0
}
}
impl From<Handle> for u32 {
fn from(handle: Handle) -> Self {
handle.0.into()
}
}
impl From<control::RawResourceHandle> for Handle {
fn from(handle: control::RawResourceHandle) -> Self {
Handle(handle)
}
}
impl control::ResourceHandle for Handle {
const FFI_TYPE: u32 = ffi::DRM_MODE_OBJECT_PLANE;
}
impl std::fmt::Debug for Handle {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.debug_tuple("plane::Handle").field(&self.0).finish()
}
}
#[derive(Debug, Clone, Hash, PartialEq, Eq)]
pub struct Info {
pub(crate) handle: Handle,
pub(crate) crtc: Option<control::crtc::Handle>,
pub(crate) fb: Option<control::framebuffer::Handle>,
pub(crate) pos_crtcs: u32,
pub(crate) formats: Vec<u32>,
}
impl Info {
pub fn handle(&self) -> Handle {
self.handle
}
pub fn crtc(&self) -> Option<control::crtc::Handle> {
self.crtc
}
pub fn possible_crtcs(&self) -> control::CrtcListFilter {
control::CrtcListFilter(self.pos_crtcs)
}
pub fn framebuffer(&self) -> Option<control::framebuffer::Handle> {
self.fb
}
pub fn formats(&self) -> &[u32] {
&self.formats
}
}