move GridView & GridOffset into separate grid module

src/grid/mod.rs

@@ -10,35 +10,13 @@ use {
     }
 };
 
+pub mod offset;
+pub use offset::GridOffset;
+
 //<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
 
 pub trait GridView = IndexView<Point2<i16>>;
 
-//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
-/*
-pub trait ImplGridView : Send + Sync {
-    type Item;
-
-    fn get(&self, pos: &Point2<i16>) -> Self::Item;
-
-    fn range(&self) -> Option<Range<Point2<i16>>> {
-        None
-    }
-}
-
-impl<V: ImplGridView> ImplIndexView for V {
-    type Key = Point2<i16>;
-    type Value = V::Item;
-
-    fn get(&self, pos: &Point2<i16>) -> V::Item {
-        (self as &V).get(pos)
-    }
-
-    fn range(&self) -> Option<Range<Point2<i16>>> {
-        (self as &V).range()
-    }
-}
-*/
 //<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>
 
 pub struct GridWindowIterator {

src/grid/offset.rs

@@ -13,10 +13,10 @@ use {
             InnerViewPort
         },
         view::{
-            index::{IndexView, ImplIndexView},
+            index::IndexView
+        },
         grid::{GridView, GridWindowIterator}
     }
-    }
 };
 
 pub struct GridOffset<V: GridView + ?Sized> {

src/terminal/compositor.rs

@@ -8,7 +8,8 @@ use {
     cgmath::Point2,
     crate::{
         core::{View, ViewPort, InnerViewPort, OuterViewPort, Observer, ObserverExt, ObserverBroadcast},
-        view::{ImplIndexView, grid::GridWindowIterator},
+        view::{ImplIndexView},
+        grid::{GridWindowIterator},
         terminal::{TerminalAtom, TerminalView}
     }
 };

src/terminal/mod.rs

@@ -12,11 +12,7 @@ pub use {
 
 use {
     crate::{
-        core::View,
-        view::{
-            IndexView,
-            GridView
-        }
+        grid::GridView
     },
     cgmath::Point2,
     std::ops::Range

src/terminal/terminal.rs

@@ -27,9 +27,9 @@ use {
             }
         },
         view::{
-            IndexView,
-            grid::GridWindowIterator
-        }
+            IndexView
+        },
+        grid::{GridView, GridWindowIterator}
     },
     super::{
         TerminalStyle,

src/view/mod.rs

@@ -1,13 +1,11 @@
 pub mod singleton;
 pub mod index;
 pub mod sequence;
-pub mod grid;
 
 pub use {
     singleton::SingletonView,
     index::{IndexView, ImplIndexView},
     sequence::SequenceView,
-    grid::GridView,
     crate::core::View
 };