wl_buffer: add constructor

src/ifs/wl_buffer.rs

@@ -73,16 +73,18 @@ impl WlBuffer {
         self.shm
     }
 
-    pub fn new_dmabuf(
+    fn new(
         id: WlBufferId,
         client: &Rc<Client>,
         format: &'static Format,
-        dmabuf: DmaBuf,
-        img: &Rc<dyn GfxImage>,
-    ) -> Self {
-        let width = img.width();
-        let height = img.height();
-        Self {
+        width: i32,
+        height: i32,
+        dmabuf: Option<DmaBuf>,
+        storage: Option<WlBufferStorage>,
+        shm: bool,
+        color: Option<[u32; 4]>,
+    ) -> Rc<Self> {
+        Rc::new(Self {
             id,
             destroyed: Cell::new(false),
             client: client.clone(),
@@ -90,17 +92,37 @@ impl WlBuffer {
             format,
             width,
             height,
-            dmabuf: Some(dmabuf),
+            dmabuf,
             render_ctx_version: Cell::new(client.state.render_ctx_version.get()),
-            storage: RefCell::new(Some(WlBufferStorage::Dmabuf {
+            storage: RefCell::new(storage),
+            shm,
+            tracker: Default::default(),
+            color,
+        })
+    }
+
+    pub fn new_dmabuf(
+        id: WlBufferId,
+        client: &Rc<Client>,
+        format: &'static Format,
+        dmabuf: DmaBuf,
+        img: &Rc<dyn GfxImage>,
+    ) -> Rc<Self> {
+        Self::new(
+            id,
+            client,
+            format,
+            img.width(),
+            img.height(),
+            Some(dmabuf),
+            Some(WlBufferStorage::Dmabuf {
                 img: img.clone(),
                 tex: None,
                 fb: None,
-            })),
-            shm: false,
-            tracker: Default::default(),
-            color: None,
-        }
+            }),
+            false,
+            None,
+        )
     }
 
     #[expect(clippy::too_many_arguments)]
@@ -114,7 +136,7 @@ impl WlBuffer {
         format: &'static Format,
         mem: &Rc<ClientMem>,
         udmabuf: Option<(&Rc<OwnedFd>, usize)>,
-    ) -> Result<Self, WlBufferError> {
+    ) -> Result<Rc<Self>, WlBufferError> {
         let bytes = stride as u64 * height as u64;
         let required = bytes + offset as u64;
         if required > mem.len() as u64 {
@@ -150,25 +172,21 @@ impl WlBuffer {
                 tex_impossible: false,
             },
         };
-        Ok(Self {
+        Ok(Self::new(
             id,
-            destroyed: Cell::new(false),
-            client: client.clone(),
-            rect: Rect::new_sized_saturating(0, 0, width, height),
+            client,
             format,
-            dmabuf: None,
-            render_ctx_version: Cell::new(client.state.render_ctx_version.get()),
-            storage: RefCell::new(Some(WlBufferStorage::Shm {
+            width,
+            height,
+            None,
+            Some(WlBufferStorage::Shm {
                 dmabuf_buffer_params,
                 mem,
                 stride,
-            })),
-            shm: true,
-            width,
-            height,
-            tracker: Default::default(),
-            color: None,
-        })
+            }),
+            true,
+            None,
+        ))
     }
 
     pub fn new_single_pixel(
@@ -178,22 +196,18 @@ impl WlBuffer {
         g: u32,
         b: u32,
         a: u32,
-    ) -> Self {
-        Self {
+    ) -> Rc<Self> {
+        Self::new(
             id,
-            destroyed: Cell::new(false),
-            client: client.clone(),
-            rect: Rect::new_sized_saturating(0, 0, 1, 1),
-            format: ARGB8888,
-            dmabuf: None,
-            render_ctx_version: Cell::new(client.state.render_ctx_version.get()),
-            storage: RefCell::new(None),
-            shm: false,
-            width: 1,
-            height: 1,
-            tracker: Default::default(),
-            color: Some([r, g, b, a]),
-        }
+            client,
+            ARGB8888,
+            1,
+            1,
+            None,
+            None,
+            false,
+            Some([r, g, b, a]),
+        )
     }
 
     pub fn handle_gfx_context_change(&self, surface: Option<&WlSurface>) {

src/ifs/wl_drm.rs

@@ -166,13 +166,7 @@ impl WlDrmRequestHandler for WlDrm {
             }
         }
         let img = ctx.dmabuf_img(&dmabuf)?;
-        let buffer = Rc::new(WlBuffer::new_dmabuf(
-            req.id,
-            &self.client,
-            format,
-            dmabuf,
-            &img,
-        ));
+        let buffer = WlBuffer::new_dmabuf(req.id, &self.client, format, dmabuf, &img);
         track!(self.client, buffer);
         self.client.add_client_obj(&buffer)?;
         Ok(())

src/ifs/wl_shm_pool.rs

@@ -62,7 +62,7 @@ impl WlShmPoolRequestHandler for WlShmPool {
         if req.height < 0 || req.width < 0 || req.stride < 0 || req.offset < 0 {
             return Err(WlShmPoolError::NegativeParameters);
         }
-        let buffer = Rc::new(WlBuffer::new_shm(
+        let buffer = WlBuffer::new_shm(
             req.id,
             &self.client,
             req.offset as usize,
@@ -72,7 +72,7 @@ impl WlShmPoolRequestHandler for WlShmPool {
             format,
             &self.mem.get(),
             None,
-        )?);
+        )?;
         track!(self.client, buffer);
         self.client.add_client_obj(&buffer)?;
         Ok(())

src/ifs/wp_single_pixel_buffer_manager_v1.rs

@@ -76,14 +76,7 @@ impl WpSinglePixelBufferManagerV1RequestHandler for WpSinglePixelBufferManagerV1
         req: CreateU32RgbaBuffer,
         _slf: &Rc<Self>,
     ) -> Result<(), Self::Error> {
-        let buffer = Rc::new(WlBuffer::new_single_pixel(
-            req.id,
-            &self.client,
-            req.r,
-            req.g,
-            req.b,
-            req.a,
-        ));
+        let buffer = WlBuffer::new_single_pixel(req.id, &self.client, req.r, req.g, req.b, req.a);
         track!(self.client, buffer);
         self.client.add_client_obj(&buffer)?;
         Ok(())

src/ifs/zwp_linux_buffer_params_v1.rs

@@ -125,7 +125,7 @@ impl ZwpLinuxBufferParamsV1 {
             )
             .map(Rc::new)
             .map_err(ZwpLinuxBufferParamsV1Error::CreateClientMem)?;
-            Rc::new(WlBuffer::new_shm(
+            WlBuffer::new_shm(
                 get_id()?,
                 &self.parent.client,
                 p.offset as usize,
@@ -135,16 +135,10 @@ impl ZwpLinuxBufferParamsV1 {
                 format.format,
                 &client_mem,
                 Some((&p.fd, size)),
-            )?)
+            )?
         } else {
             let img = ctx.dmabuf_img(&dmabuf)?;
-            Rc::new(WlBuffer::new_dmabuf(
-                get_id()?,
-                &self.parent.client,
-                format.format,
-                dmabuf,
-                &img,
-            ))
+            WlBuffer::new_dmabuf(get_id()?, &self.parent.client, format.format, dmabuf, &img)
         };
         track!(self.parent.client, buffer);
         if buffer_id.is_some() {