Update cosmic-text to 0.15 🎉

graphics/src/text/cache.rs

@@ -56,6 +56,7 @@ impl Cache {
                 key.content,
                 &text::to_attributes(key.font),
                 text::to_shaping(key.shaping, key.content),
+                None,
             );
 
             let bounds = text::align(&mut buffer, font_system, key.align_x);

graphics/src/text/editor.rs

@@ -75,6 +75,7 @@ impl editor::Editor for Editor {
             text,
             &cosmic_text::Attrs::new(),
             cosmic_text::Shaping::Advanced,
+            None,
         );
 
         Editor(Some(Arc::new(Internal {
@@ -449,7 +450,10 @@ impl editor::Editor for Editor {
             Action::Scroll { lines } => {
                 editor.action(
                     font_system.raw(),
-                    cosmic_text::Action::Scroll { lines },
+                    cosmic_text::Action::Scroll {
+                        pixels: lines as f32
+                            * self.buffer().metrics().line_height,
+                    },
                 );
             }
         }

graphics/src/text/paragraph.rs

@@ -89,6 +89,7 @@ impl core::text::Paragraph for Paragraph {
             text.content,
             &text::to_attributes(text.font),
             text::to_shaping(text.shaping, text.content),
+            None,
         );
 
         let min_bounds =