123 lines
3.2 KiB
Rust
123 lines
3.2 KiB
Rust
use crate::client::{Client, ClientError};
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use crate::globals::{Global, GlobalName};
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use crate::ifs::wl_surface::wl_subsurface::{WlSubsurface, WlSubsurfaceError};
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use crate::object::Object;
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use crate::utils::buffd::MsgParser;
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use crate::utils::buffd::MsgParserError;
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use crate::wire::wl_subcompositor::*;
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use crate::wire::WlSubcompositorId;
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use std::rc::Rc;
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use thiserror::Error;
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#[allow(dead_code)]
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const BAD_SURFACE: u32 = 0;
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pub struct WlSubcompositorGlobal {
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name: GlobalName,
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}
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pub struct WlSubcompositor {
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id: WlSubcompositorId,
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client: Rc<Client>,
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}
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impl WlSubcompositorGlobal {
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pub fn new(name: GlobalName) -> Self {
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Self { name }
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}
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fn bind_(
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self: Rc<Self>,
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id: WlSubcompositorId,
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client: &Rc<Client>,
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_version: u32,
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) -> Result<(), WlSubcompositorError> {
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let obj = Rc::new(WlSubcompositor {
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id,
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client: client.clone(),
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});
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client.add_client_obj(&obj)?;
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Ok(())
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}
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}
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impl WlSubcompositor {
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fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), DestroyError> {
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let _req: Destroy = self.client.parse(self, parser)?;
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self.client.remove_obj(self)?;
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Ok(())
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}
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fn get_subsurface(&self, parser: MsgParser<'_, '_>) -> Result<(), GetSubsurfaceError> {
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let req: GetSubsurface = self.client.parse(self, parser)?;
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let surface = self.client.lookup(req.surface)?;
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let parent = self.client.lookup(req.parent)?;
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let subsurface = Rc::new(WlSubsurface::new(req.id, &surface, &parent));
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self.client.add_client_obj(&subsurface)?;
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subsurface.install()?;
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Ok(())
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}
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}
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global_base!(WlSubcompositorGlobal, WlSubcompositor, WlSubcompositorError);
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impl Global for WlSubcompositorGlobal {
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fn singleton(&self) -> bool {
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true
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}
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fn version(&self) -> u32 {
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1
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}
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}
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simple_add_global!(WlSubcompositorGlobal);
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object_base! {
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WlSubcompositor, WlSubcompositorError;
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DESTROY => destroy,
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GET_SUBSURFACE => get_subsurface,
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}
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impl Object for WlSubcompositor {
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fn num_requests(&self) -> u32 {
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GET_SUBSURFACE + 1
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}
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}
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simple_add_obj!(WlSubcompositor);
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#[derive(Debug, Error)]
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pub enum WlSubcompositorError {
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#[error(transparent)]
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ClientError(Box<ClientError>),
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#[error("Could not process `destroy` request")]
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DestroyError(#[from] DestroyError),
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#[error("Could not process `get_subsurface` request")]
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GetSubsurfaceError(#[from] GetSubsurfaceError),
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}
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efrom!(WlSubcompositorError, ClientError);
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#[derive(Debug, Error)]
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pub enum DestroyError {
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#[error("Parsing failed")]
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ParseFailed(#[source] Box<MsgParserError>),
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#[error(transparent)]
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ClientError(Box<ClientError>),
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}
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efrom!(DestroyError, ParseFailed, MsgParserError);
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efrom!(DestroyError, ClientError);
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#[derive(Debug, Error)]
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pub enum GetSubsurfaceError {
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#[error("Parsing failed")]
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ParseFailed(#[source] Box<MsgParserError>),
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#[error(transparent)]
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ClientError(Box<ClientError>),
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#[error(transparent)]
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SubsurfaceError(Box<WlSubsurfaceError>),
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}
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efrom!(GetSubsurfaceError, ParseFailed, MsgParserError);
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efrom!(GetSubsurfaceError, ClientError);
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efrom!(GetSubsurfaceError, SubsurfaceError, WlSubsurfaceError);
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