Update to latest cosmic

Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT OR Apache-2.0 OR Zlib"
 [dependencies]
 wgpu = "0.14.0"
 etagere = "0.2.6"
-cosmic-text = { git = "https://github.com/pop-os/cosmic-text", rev = "a1f7675" }
+cosmic-text = { git = "https://github.com/pop-os/cosmic-text", rev = "9e389b6" }
 
 [dev-dependencies]
 winit = "0.27.0"

examples/hello-world.rs

@@ -1,4 +1,4 @@
-use cosmic_text::{Attrs, Color, FontSystem, SwashCache, TextBuffer, TextMetrics};
+use cosmic_text::{Attrs, Buffer, Color, FontSystem, Metrics, SwashCache};
 use glyphon::{Resolution, TextAtlas, TextRenderer};
 use wgpu::{
     Backends, CommandEncoderDescriptor, CompositeAlphaMode, DeviceDescriptor, Features, Instance,
@@ -68,13 +68,13 @@ async fn run() {
     }
     let mut cache = SwashCache::new(unsafe { FONT_SYSTEM.as_ref().unwrap() });
     let mut atlas = TextAtlas::new(&device, &queue, swapchain_format);
-    let mut buffer = TextBuffer::new(
+    let mut buffer = Buffer::new(
         unsafe { FONT_SYSTEM.as_ref().unwrap() },
-        TextMetrics::new(32, 44),
+        Metrics::new(32, 44),
     );
     buffer.set_size((width as f64 * scale_factor) as i32, (height as f64) as i32);
     buffer.set_text(include_str!("./ligature.txt"), Attrs::new());
-    buffer.shape_until_cursor();
+    buffer.shape_until_scroll();
 
     event_loop.run(move |event, _, control_flow| {
         let _ = (&instance, &adapter);

src/text_render.rs

@@ -1,4 +1,4 @@
-use cosmic_text::{CacheKey, Color, SwashCache, SwashContent, TextBuffer};
+use cosmic_text::{CacheKey, Color, SwashCache, SwashContent};
 use etagere::{size2, Allocation};
 
 use std::{collections::HashSet, iter, mem::size_of, num::NonZeroU32, slice};
@@ -63,7 +63,7 @@ impl TextRenderer {
         queue: &Queue,
         atlas: &mut TextAtlas,
         screen_resolution: Resolution,
-        buffer: &mut TextBuffer<'a>,
+        buffer: &mut cosmic_text::Buffer<'a>,
         default_color: Color,
         cache: &mut SwashCache,
     ) -> Result<(), PrepareError> {
@@ -204,7 +204,8 @@ impl TextRenderer {
                     },
                     aspect: TextureAspect::All,
                 },
-                &atlas.texture_pending[ub.y_min * atlas.width as usize + ub.x_min..],
+                &atlas.texture_pending
+                    [ub.y_min * atlas.width as usize + ub.x_min * NUM_ATLAS_CHANNELS..],
                 ImageDataLayout {
                     offset: 0,
                     bytes_per_row: NonZeroU32::new(atlas.width * NUM_ATLAS_CHANNELS as u32),