Fix examples & merge

examples/color.rs

@@ -2,14 +2,9 @@ extern crate termion;
 
 use termion::{color, style};
 
-use std::io;
-
 fn main() {
     println!("{}Red", color::Fg(color::Red));
-
     println!("{}Blue", color::Fg(color::Blue));
-
     println!("{}Blue'n'Bold{}", style::Bold, style::Reset);
-
     println!("{}Just plain italic", style::Italic);
 }

examples/keys.rs

 extern crate termion;
 
-use termion::input::{TermRead, Key};
+use termion::event::Key;
+use termion::input::TermRead;
 use termion::raw::IntoRawMode;
 use std::io::{Write, stdout, stdin};
 

examples/mouse.rs

 extern crate termion;
 
-fn main() {
-    use termion::{TermRead, TermWrite, IntoRawMode, Key, Event, MouseEvent};
-    use std::io::{Write, stdout, stdin};
+use termion::event::{Key, Event, MouseEvent};
+use termion::input::TermRead;
+use termion::raw::IntoRawMode;
+use std::io::{Write, stdout, stdin};
 
+fn main() {
     let stdin = stdin();
     let mut stdout = stdout().into_raw_mode().unwrap().with_mouse().unwrap();
 
-    stdout.clear().unwrap();
-    stdout.goto(0, 0).unwrap();
-    stdout.write(b"q to exit. Type stuff, use alt, click around...").unwrap();
-    stdout.flush().unwrap();
+    write!(stdout, "{}{}q to exit. Type stuff, use alt, click around...", termion::clear::All, termion::cursor::Goto(1, 1)).unwrap();
 
-    let mut x = 0;
-    let mut y = 0;
+    let mut x = 1;
+    let mut y = 1;
 
     for c in stdin.events() {
-        stdout.goto(5, 5).unwrap();
-        stdout.clear_line().unwrap();
         let evt = c.unwrap();
+        writeln!(stdout, "{:?}{}{}", evt, termion::cursor::Goto(5, 5), termion::clear::CurrentLine).unwrap();
         match evt {
             Event::Key(Key::Char('q')) => break,
             Event::Mouse(me) => {
@@ -32,10 +30,9 @@ fn main() {
             }
             _ => {}
         }
-        println!("{:?}", evt);
-        stdout.goto(x, y).unwrap();
+        writeln!(stdout, "{:?}{}", evt, termion::cursor::Goto(x, y)).unwrap();
         stdout.flush().unwrap();
     }
 
-    stdout.show_cursor().unwrap();
+    write!(stdout, "{}", termion::cursor::Show).unwrap();
 }

examples/rainbow.rs

@@ -2,8 +2,9 @@
 
 extern crate termion;
 
+use termion::event::Key;
+use termion::input::TermRead;
 use termion::raw::IntoRawMode;
-use termion::input::{TermRead, Key};
 use std::io::{Write, stdout, stdin};
 
 fn rainbow<W: Write>(stdout: &mut W, blue: u8) {

src/event.rs

+//! Mouse and key events.
+
 use std::io::{Error, ErrorKind};
 use std::ascii::AsciiExt;
 use std::str;
@@ -273,6 +275,7 @@ where I: Iterator<Item = Result<u8, Error>>
     }
 }
 
+#[cfg(test)]
 #[test]
 fn test_parse_utf8() {
     let st = "abcéŷ¤£€ù%323";

src/scroll.rs

+//! Scrolling.
+
+use std::fmt;
+
 /// Scroll up.
 #[derive(Copy, Clone, PartialEq, Eq)]
 pub struct Up(pub u16);