From a2b4273589ae71a62a9e320d3912c39137c127e9 Mon Sep 17 00:00:00 2001
From: Alexandre Bury <alexandre.bury@gmail.com>
Date: Sat, 23 May 2015 17:11:58 -0700
Subject: [PATCH] Fix warnings

---
 src/view/dialog.rs         |  2 +-
 src/view/key_event_view.rs |  2 +-
 src/view/shadow_view.rs    | 15 ++++++---------
 src/view/stack_view.rs     | 10 ----------
 4 files changed, 8 insertions(+), 21 deletions(-)

diff --git a/src/view/dialog.rs b/src/view/dialog.rs
index adea002..4175394 100644
--- a/src/view/dialog.rs
+++ b/src/view/dialog.rs
@@ -5,7 +5,7 @@ use ncurses;
 use color;
 use ::{Cursive,Margins};
 use event::EventResult;
-use view::{View,ViewPath,SizeRequest,DimensionRequest};
+use view::{View,SizeRequest,DimensionRequest};
 use view::{Button,SizedView};
 use vec::Vec2;
 use printer::Printer;
diff --git a/src/view/key_event_view.rs b/src/view/key_event_view.rs
index d82d878..ffe38b1 100644
--- a/src/view/key_event_view.rs
+++ b/src/view/key_event_view.rs
@@ -3,7 +3,7 @@ use std::rc::Rc;
 
 use ::Cursive;
 use event::{EventResult,Callback};
-use super::{View,ViewPath,ViewWrapper};
+use super::{View,ViewWrapper};
 
 /// A simple wrapper view that catches some ignored event from its child.
 ///
diff --git a/src/view/shadow_view.rs b/src/view/shadow_view.rs
index ca0fb82..199117f 100644
--- a/src/view/shadow_view.rs
+++ b/src/view/shadow_view.rs
@@ -29,15 +29,12 @@ impl <T: View> ViewWrapper for ShadowView<T> {
 
     fn wrap_draw(&mut self, printer: &Printer, focused: bool) {
 
-        {
-            printer.with_style(color::PRIMARY, |printer| {
-                // Draw the view background
-                for y in 1..printer.size.y-1 {
-                    printer.print_hline((1,y), printer.size.x-2, ' ' as u64);
-                }
-            });
-        }
-
+        printer.with_style(color::PRIMARY, |printer| {
+            // Draw the view background
+            for y in 1..printer.size.y-1 {
+                printer.print_hline((1,y), printer.size.x-2, ' ' as u64);
+            }
+        });
 
         self.view.draw(&printer.sub_printer(Vec2::new(1,1), printer.size - (2,2)), focused);
 
diff --git a/src/view/stack_view.rs b/src/view/stack_view.rs
index fffd5f2..3719bee 100644
--- a/src/view/stack_view.rs
+++ b/src/view/stack_view.rs
@@ -1,7 +1,6 @@
 use std::cmp::max;
 use std::any::Any;
 
-use color;
 use vec::Vec2;
 use view::{View,SizeRequest,DimensionRequest,Selector,ShadowView};
 use event::EventResult;
@@ -47,10 +46,6 @@ impl View for StackView {
             let size = v.size;
             let offset = (printer.size - size) / 2;
             v.view.draw(&printer.sub_printer(offset, size), focused);
-
-
-
-            // v.view.draw(&printer.sub_printer(offset, v.size), focused);
         }
     }
 
@@ -69,11 +64,6 @@ impl View for StackView {
         for layer in self.layers.iter_mut() {
             layer.size = Vec2::min(size, layer.view.get_min_size(req));
             layer.view.layout(layer.size);
-
-            let h = layer.size.y as i32;
-            let w = layer.size.x as i32;
-            let x = (size.x as i32 - w) / 2;
-            let y = (size.y as i32 - h) / 2;
         }
     }