Add/fix some doc

examples/logs.rs

@@ -96,11 +96,11 @@ impl View for BufferView {
         let (discard,offset) = if self.buffer.len() > printer.size.y as usize {
             (self.buffer.len() - printer.size.y as usize, 0)
         } else {
-            (0, printer.size.y - self.buffer.len() as u32)
+            (0, printer.size.y - self.buffer.len())
         };
 
         for (i, line) in self.ring().skip(discard).enumerate() {
-            printer.print((0,offset + i as u32), line);
+            printer.print((0,offset + i), line);
         }
     }
 }

src/lib.rs

@@ -156,6 +156,7 @@ impl Cursive {
         self.screen_mut().add_layer(view);
     }
 
+    /// Convenient method to remove a layer from the current screen.
     pub fn pop_layer(&mut self) {
         self.screen_mut().pop_layer();
     }

src/printer.rs

@@ -61,6 +61,14 @@ impl Printer {
 
     /// Returns a wrapper around this printer,
     /// that will apply the given style on prints.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// printer.with_style(color::HIGHLIGHT, |printer| {
+    ///     printer.print((0,0), "This text is highlighted!");
+    /// });
+    /// ```
     pub fn with_style<'a, F>(&'a self, style: color::ThemeColor, f: F)
         where F: Fn(&Printer)
     {
@@ -75,7 +83,7 @@ impl Printer {
     /// # Examples
     ///
     /// ```
-    /// printer.print_box((0,0), (6,4), '+', '-', '|');
+    /// printer.print_box((0,0), (6,4));
     /// ```
     pub fn print_box<T: ToVec2>(&self, start: T, size: T) {
         let start_v = start.to_vec2();

src/view/dialog.rs

@@ -72,6 +72,7 @@ impl Dialog {
         self
     }
 
+    /// Sets the padding in the dialog (around content and buttons).
     pub fn padding<T: ToVec4>(mut self, padding: T) -> Self {
         self.padding = padding.to_vec4();
 

src/view/full_view.rs

@@ -3,8 +3,7 @@ use vec::Vec2;
 
 /// Simple wrapper view that asks for all the space it can get.
 pub struct FullView<T: View> {
-    /// Wrapped view.
+    view: T,
-    pub view: T,
 }
 
 impl <T: View> FullView<T> {

src/view/shadow_view.rs

@@ -3,11 +3,15 @@ use printer::Printer;
 use vec::Vec2;
 use color;
 
+/// Wrapper view that adds a shadow.
+///
+/// It reserves a 1 pixel border on each side.
 pub struct ShadowView<T: View> {
-    pub view: T,
+    view: T,
 }
 
 impl <T: View> ShadowView<T> {
+    /// Wraps the given view.
     pub fn new(view: T) -> Self {
         ShadowView {
             view: view,