104 lines
2.4 KiB
Rust
104 lines
2.4 KiB
Rust
use {
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crate::{
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client::{Client, ClientError},
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globals::{Global, GlobalName},
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ifs::wl_surface::wp_viewport::{WpViewport, WpViewportError},
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leaks::Tracker,
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object::Object,
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utils::buffd::{MsgParser, MsgParserError},
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wire::{wp_viewporter::*, WpViewporterId},
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},
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std::rc::Rc,
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thiserror::Error,
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};
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pub struct WpViewporterGlobal {
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pub name: GlobalName,
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}
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impl WpViewporterGlobal {
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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: WpViewporterId,
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client: &Rc<Client>,
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_version: u32,
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) -> Result<(), WpViewporterError> {
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let obj = Rc::new(WpViewporter {
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id,
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client: client.clone(),
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tracker: Default::default(),
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});
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track!(client, obj);
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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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global_base!(WpViewporterGlobal, WpViewporter, WpViewporterError);
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impl Global for WpViewporterGlobal {
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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!(WpViewporterGlobal);
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pub struct WpViewporter {
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pub id: WpViewporterId,
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pub client: Rc<Client>,
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pub tracker: Tracker<Self>,
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}
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impl WpViewporter {
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fn destroy(&self, msg: MsgParser<'_, '_>) -> Result<(), WpViewporterError> {
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let _req: Destroy = self.client.parse(self, msg)?;
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self.client.remove_obj(self)?;
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Ok(())
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}
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fn get_viewport(&self, msg: MsgParser<'_, '_>) -> Result<(), WpViewporterError> {
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let req: GetViewport = self.client.parse(self, msg)?;
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let surface = self.client.lookup(req.surface)?;
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let viewport = Rc::new(WpViewport::new(req.id, &surface));
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track!(self.client, viewport);
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viewport.install()?;
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self.client.add_client_obj(&viewport)?;
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Ok(())
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}
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}
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object_base! {
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WpViewporter;
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DESTROY => destroy,
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GET_VIEWPORT => get_viewport,
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}
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impl Object for WpViewporter {
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fn num_requests(&self) -> u32 {
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GET_VIEWPORT + 1
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}
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}
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simple_add_obj!(WpViewporter);
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#[derive(Debug, Error)]
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pub enum WpViewporterError {
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#[error("Parsing failed")]
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MsgParserError(#[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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WpViewportError(#[from] WpViewportError),
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}
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efrom!(WpViewporterError, MsgParserError);
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efrom!(WpViewporterError, ClientError);
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