Move selection into Grid

Supporting selections with scrollback has two major components:

1. Grid needs access to Selection so that it may update the scroll
   position as the terminal text changes.
2. Selection needs to be implemented in terms of buffer offsets -- NOT
   lines -- and be updated when Storage is rotated.

This commit implements the first part.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/display.rs b/src/display.rs
index 733c66e8..5e540a8b 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -24,7 +24,6 @@ use config::Config;
 use font::{self, Rasterize};
 use meter::Meter;
 use renderer::{self, GlyphCache, QuadRenderer};
-use selection::Selection;
 use term::{Term, SizeInfo};
 
 use window::{self, Size, Pixels, Window, SetInnerSize};
@@ -323,7 +322,7 @@ impl Display {
     /// A reference to Term whose state is being drawn must be provided.
     ///
     /// This call may block if vsync is enabled
-    pub fn draw(&mut self, mut terminal: MutexGuard<Term>, config: &Config, selection: Option<&Selection>) {
+    pub fn draw(&mut self, mut terminal: MutexGuard<Term>, config: &Config) {
         // Clear dirty flag
         terminal.dirty = !terminal.visual_bell.completed();
 
@@ -371,7 +370,7 @@ impl Display {
 
                     // Draw the grid
                     api.render_cells(
-                        terminal.renderable_cells(config, selection, window_focused),
+                        terminal.renderable_cells(config, window_focused),
                         glyph_cache,
                     );
                 });