chore: update softbuffer

graphics/src/compositor.rs

@@ -93,6 +93,15 @@ pub enum SurfaceError {
     /// There is no more memory left to allocate a new frame.
     #[error("There is no more memory left to allocate a new frame")]
     OutOfMemory,
+    /// Resize Error
+    #[error("Resize Error")]
+    Resize,
+    /// Invalid dimensions
+    #[error("Invalid dimensions")]
+    InvalidDimensions,
+    /// Present Error
+    #[error("Present Error")]
+    Present(String),
 }
 
 /// Contains information about the graphics (e.g. graphics adapter, graphics backend).

tiny_skia/Cargo.toml

@@ -17,7 +17,7 @@ geometry = ["iced_graphics/geometry"]
 
 [dependencies]
 raw-window-handle = "0.5"
-softbuffer = { git = "https://github.com/pop-os/softbuffer", tag = "cosmic-2.0-old" } 
+softbuffer = { git = "https://github.com/pop-os/softbuffer", tag = "v0.3-cosmic" } 
 tiny-skia = "0.10"
 cosmic-text = "0.9"
 bytemuck = "1"

tiny_skia/src/window/compositor.rs

@@ -6,13 +6,14 @@
 
 use raw_window_handle::{HasRawDisplayHandle, HasRawWindowHandle};
 use std::marker::PhantomData;
+use std::num::NonZeroU32;
 
 pub struct Compositor<Theme> {
     _theme: PhantomData<Theme>,
 }
 
 pub struct Surface {
-    window: softbuffer::GraphicsContext,
+    window: softbuffer::Surface,
     buffer: Vec<u32>,
     clip_mask: tiny_skia::Mask,
     primitives: Option<Vec<Primitive>>,
@@ -39,9 +40,14 @@
         width: u32,
         height: u32,
     ) -> Surface {
-        let window =
-            unsafe { softbuffer::GraphicsContext::new(window, window) }
-                .expect("Create softbuffer for window");
+        let window = unsafe {
+            softbuffer::Surface::new(
+                &softbuffer::Context::new(window)
+                    .expect("Failed to create softbuffer context"),
+                window,
+            )
+        }
+        .expect("Create softbuffer for window");
 
         Surface {
             window,
@@ -168,11 +174,31 @@
         overlay,
     );
 
-    surface.window.set_buffer(
-        &surface.buffer,
-        physical_size.width as u16,
-        physical_size.height as u16,
-    );
+    surface
+        .window
+        .resize(
+            NonZeroU32::new(physical_size.width as u32)
+                .ok_or_else(|| compositor::SurfaceError::InvalidDimensions)?,
+            NonZeroU32::new(physical_size.height as u32)
+                .ok_or_else(|| compositor::SurfaceError::InvalidDimensions)?,
+        )
+        .map_err(|_| compositor::SurfaceError::Resize)?;
+    if let Ok(mut b) = surface.window.buffer_mut() {
+        let damage = damage
+            .iter()
+            .filter_map(|r| {
+                Some(softbuffer::Rect {
+                    x: r.x as u32,
+                    y: r.y as u32,
+                    width: NonZeroU32::new(r.width as u32)?,
+                    height: NonZeroU32::new(r.height as u32)?,
+                })
+            })
+            .collect::<Vec<_>>();
+        b.copy_from_slice(&surface.buffer);
+        b.present_with_damage(&damage)
+            .map_err(|e| compositor::SurfaceError::Present(e.to_string()))?;
+    }
 
     Ok(())
 }

widget/src/image.rs

@@ -14,6 +14,9 @@ use crate::core::{
 
 use std::hash::Hash;
 
+#[cfg(feature = "a11y")]
+use std::borrow::Cow;
+
 pub use image::Handle;
 
 /// Creates a new [`Viewer`] with the given image `Handle`.