feat: add fill_raw method and Raw associated type for text::Renderer

core/src/text.rs

@@ -299,6 +299,9 @@ pub trait Renderer: crate::Renderer {
     /// The [`Editor`] of this [`Renderer`].
     type Editor: Editor<Font = Self::Font> + 'static;
 
+    /// The [`Raw`] text of this [`Renderer`].
+    type Raw: 'static;
+
     /// The icon font of the backend.
     const ICON_FONT: Self::Font;
 
@@ -343,6 +346,9 @@ pub trait Renderer: crate::Renderer {
         clip_bounds: Rectangle,
     );
 
+    /// Draws the given [`Raw`] text.
+    fn fill_raw(&mut self, raw: Self::Raw);
+
     /// Draws the given [`Text`] at the given position and with the given
     /// [`Color`].
     fn fill_text(