Rename HitTestResult to Hit

... and also move it to a new `text` module in `iced_core`

graphics/src/backend.rs

@@ -1,7 +1,8 @@
 //! Write a graphics backend.
 use iced_native::image;
 use iced_native::svg;
-use iced_native::{Font, HitTestResult, Point, Size};
+use iced_native::text;
+use iced_native::{Font, Point, Size};
 
 /// The graphics backend of a [`Renderer`].
 ///
@@ -59,7 +60,7 @@ pub trait Text {
         bounds: Size,
         point: Point,
         nearest_only: bool,
-    ) -> HitTestResult;
+    ) -> text::Hit;
 }
 
 /// A graphics backend that supports image rendering.

graphics/src/lib.rs

@@ -40,6 +40,6 @@ pub use transformation::Transformation;
 pub use viewport::Viewport;
 
 pub use iced_native::{
-    Background, Color, Font, HitTestResult, HorizontalAlignment, Point,
-    Rectangle, Size, Vector, VerticalAlignment,
+    Background, Color, Font, HorizontalAlignment, Point, Rectangle, Size,
+    Vector, VerticalAlignment,
 };

graphics/src/widget/text.rs

@@ -4,8 +4,7 @@ use crate::{Primitive, Renderer};
 use iced_native::mouse;
 use iced_native::text;
 use iced_native::{
-    Color, Font, HitTestResult, HorizontalAlignment, Point, Rectangle, Size,
-    VerticalAlignment,
+    Color, Font, HorizontalAlignment, Point, Rectangle, Size, VerticalAlignment,
 };
 
 /// A paragraph of text.
@@ -44,7 +43,7 @@ where
         bounds: Size,
         point: Point,
         nearest_only: bool,
-    ) -> HitTestResult {
+    ) -> text::Hit {
         self.backend().hit_test(
             content,
             size,