Update README and examples

Makefile

@@ -4,6 +4,8 @@ test:
 	cargo test
 doc:
 	cargo doc
+clippy:
+	rustup run nightly cargo clippy
 watch:
 	watchman-make -p 'src/**/*.rs' -t build -p 'test/**/*.rs' -t test
 

README.md

@@ -87,7 +87,6 @@ fn draw(t: &mut Terminal<TermionBackend>) {
     /// of the closure
     .render(t, &size, |t, chunks| {
         /// Continue to describe your UI there.
-        /// Examples:
         Block::default()
           .title("Block")
           .borders(border::ALL)

examples/table.rs

@@ -0,0 +1,109 @@
+extern crate tui;
+extern crate termion;
+
+use std::io;
+
+use termion::event;
+use termion::input::TermRead;
+
+use tui::{Terminal, TermionBackend};
+use tui::widgets::{Widget, Block, border, Table};
+use tui::layout::{Group, Direction, Size};
+use tui::style::{Style, Color, Modifier};
+
+struct App<'a> {
+    items: Vec<Vec<&'a str>>,
+    selected: usize,
+}
+
+impl<'a> App<'a> {
+    fn new() -> App<'a> {
+        App {
+            items: vec![vec!["Row12", "Row12", "Row13"],
+                        vec!["Row21", "Row22", "Row23"],
+                        vec!["Row31", "Row32", "Row33"],
+                        vec!["Row41", "Row42", "Row43"],
+                        vec!["Row41", "Row42", "Row43"],
+                        vec!["Row41", "Row42", "Row43"]],
+            selected: 0,
+        }
+    }
+}
+
+fn main() {
+    // Terminal initialization
+    let backend = TermionBackend::new().unwrap();
+    let mut terminal = Terminal::new(backend).unwrap();
+
+
+    // App
+    let mut app = App::new();
+
+    // First draw call
+    terminal.clear().unwrap();
+    terminal.hide_cursor().unwrap();
+    draw(&mut terminal, &app);
+
+    // Input
+    let stdin = io::stdin();
+    for c in stdin.keys() {
+        let evt = c.unwrap();
+        match evt {
+            event::Key::Char('q') => {
+                break;
+            }
+            event::Key::Down => {
+                app.selected += 1;
+                if app.selected > app.items.len() - 1 {
+                    app.selected = 0;
+                }
+            }
+            event::Key::Up => {
+                if app.selected > 0 {
+                    app.selected -= 1;
+                } else {
+                    app.selected = app.items.len() - 1;
+                }
+            }
+            _ => {}
+        };
+        draw(&mut terminal, &app);
+    }
+
+    terminal.show_cursor().unwrap();
+}
+
+fn draw(t: &mut Terminal<TermionBackend>, app: &App) {
+
+    let size = t.size().unwrap();
+
+    Group::default()
+        .direction(Direction::Horizontal)
+        .sizes(&[Size::Percent(100)])
+        .margin(5)
+        .render(t, &size, |t, chunks| {
+            let selected_style = Style::default().fg(Color::Yellow).modifier(Modifier::Bold);
+            let normal_style = Style::default().fg(Color::White);
+            Table::default()
+                .block(Block::default()
+                    .borders(border::ALL)
+                    .title("Table"))
+                .header(&["Header1", "Header2", "Header3"])
+                .widths(&[10, 10, 10])
+                .rows(&app.items
+                    .iter()
+                    .enumerate()
+                    .map(|(i, item)| {
+                        (item,
+                         if i == app.selected {
+                            &selected_style
+                        } else {
+                            &normal_style
+                        })
+                    })
+                    .collect::<Vec<(&Vec<&str>, &Style)>>())
+                .render(t, &chunks[0]);
+        });
+
+    t.draw().unwrap();
+}