Merge pull request #29 from IGI-111/master

Implemented mouse input

Cargo.toml

@@ -5,7 +5,3 @@ authors = ["Ticki <Ticki@users.noreply.github.com>"]
 
 [target.'cfg(not(target_os = "redox"))'.dependencies]
 libc = "0.2.8"
-
-[features]
-default = ["nightly"]
-nightly = []

README.md

@@ -19,21 +19,11 @@ and this crate can generally be considered stable.
 
 ## Cargo.toml
 
-For nightly, add
-
 ```toml
 [dependencies.termion]
 git = "https://github.com/ticki/termion.git"
 ```
 
-For stable,
-
-```toml
-[dependencies.termion]
-git = "https://github.com/ticki/termion.git"
-default-features = false
-```
-
 ## Features
 
 - Raw mode.
@@ -51,6 +41,7 @@ default-features = false
 - Special keys events (modifiers, special keys, etc.).
 - Allocation-free.
 - Asynchronous key events.
+- Mouse input
 - Carefully tested.
 
 and much more.
@@ -92,10 +83,6 @@ For a more complete example, see [a minesweeper implementation](https://github.c
 <img src="image.png" width="200">
 
 
-## TODO
-
-- Mouse input
-
 ## License
 
 MIT/X11.

examples/keys.rs

@@ -1,6 +1,5 @@
 extern crate termion;
 
-#[cfg(feature = "nightly")]
 fn main() {
     use termion::{TermRead, TermWrite, IntoRawMode, Key};
     use std::io::{Write, stdout, stdin};
@@ -27,7 +26,6 @@ fn main() {
             Key::Up => println!("↑"),
             Key::Down => println!("↓"),
             Key::Backspace => println!("×"),
-            Key::Invalid => println!("???"),
             _ => {},
         }
         stdout.flush().unwrap();
@@ -35,8 +33,3 @@ fn main() {
 
     stdout.show_cursor().unwrap();
 }
-
-#[cfg(not(feature = "nightly"))]
-fn main() {
-    println!("To run this example, you need to enable the `nightly` feature. Use Rust nightly and compile with `--features nightly`.")
-}

examples/mouse.rs

@@ -0,0 +1,41 @@
+extern crate termion;
+
+fn main() {
+    use termion::{TermRead, TermWrite, IntoRawMode, Key, Event, MouseEvent};
+    use std::io::{Write, stdout, stdin};
+
+    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();
+
+    let mut x = 0;
+    let mut y = 0;
+
+    for c in stdin.events() {
+        stdout.goto(5, 5).unwrap();
+        stdout.clear_line().unwrap();
+        let evt = c.unwrap();
+        match evt {
+            Event::Key(Key::Char('q')) => break,
+            Event::Mouse(me) => {
+                match me {
+                    MouseEvent::Press(_, a, b) |
+                    MouseEvent::Release(a, b) => {
+                        x = a;
+                        y = b;
+                    }
+                }
+            }
+            _ => {}
+        }
+        println!("{:?}", evt);
+        stdout.goto(x, y).unwrap();
+        stdout.flush().unwrap();
+    }
+
+    stdout.show_cursor().unwrap();
+}

src/event.rs

@@ -0,0 +1,285 @@
+use std::io::{Error, ErrorKind};
+use std::ascii::AsciiExt;
+use std::str;
+
+/// An event reported by the terminal.
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub enum Event {
+    /// A key press.
+    Key(Key),
+    /// A mouse button press, release or wheel use at specific coordinates.
+    Mouse(MouseEvent),
+    /// An event that cannot currently be evaluated.
+    Unsupported,
+}
+
+/// A mouse related event.
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub enum MouseEvent {
+    /// A mouse button was pressed.
+    Press(MouseButton, u16, u16),
+    /// A mouse button was released.
+    Release(u16, u16),
+}
+
+/// A mouse button.
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub enum MouseButton {
+    /// The left mouse button.
+    Left,
+    /// The right mouse button.
+    Right,
+    /// The middle mouse button.
+    Middle,
+    /// Mouse wheel is going up.
+    ///
+    /// This event is typically only used with Mouse::Press.
+    WheelUp,
+    /// Mouse wheel is going down.
+    ///
+    /// This event is typically only used with Mouse::Press.
+    WheelDown,
+}
+
+/// A key.
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub enum Key {
+    /// Backspace.
+    Backspace,
+    /// Left arrow.
+    Left,
+    /// Right arrow.
+    Right,
+    /// Up arrow.
+    Up,
+    /// Down arrow.
+    Down,
+    /// Home key.
+    Home,
+    /// End key.
+    End,
+    /// Page Up key.
+    PageUp,
+    /// Page Down key.
+    PageDown,
+    /// Delete key.
+    Delete,
+    /// Insert key.
+    Insert,
+    /// Function keys.
+    ///
+    /// Only function keys 1 through 12 are supported.
+    F(u8),
+    /// Normal character.
+    Char(char),
+    /// Alt modified character.
+    Alt(char),
+    /// Ctrl modified character.
+    ///
+    /// Note that certain keys may not be modifiable with `ctrl`, due to limitations of terminals.
+    Ctrl(char),
+    /// Null byte.
+    Null,
+
+    #[allow(missing_docs)]
+    #[doc(hidden)]
+    __IsNotComplete
+}
+
+/// Parse an Event from `item` and possibly subsequent bytes through `iter`.
+pub fn parse_event<I>(item: Result<u8, Error>, iter: &mut I) -> Result<Event, Error>
+where I: Iterator<Item = Result<u8, Error>>
+{
+    let error = Err(Error::new(ErrorKind::Other, "Could not parse an event"));
+    match item {
+        Ok(b'\x1B') => {
+            Ok(match iter.next() {
+                Some(Ok(b'O')) => {
+                    match iter.next() {
+                        Some(Ok(val @ b'P' ... b'S')) => Event::Key(Key::F(1 + val - b'P')),
+                        _ => return error,
+                    }
+                }
+                Some(Ok(b'[')) => {
+                    match iter.next() {
+                        Some(Ok(b'D')) => Event::Key(Key::Left),
+                        Some(Ok(b'C')) => Event::Key(Key::Right),
+                        Some(Ok(b'A')) => Event::Key(Key::Up),
+                        Some(Ok(b'B')) => Event::Key(Key::Down),
+                        Some(Ok(b'H')) => Event::Key(Key::Home),
+                        Some(Ok(b'F')) => Event::Key(Key::End),
+                        Some(Ok(b'M')) => {
+                            // X10 emulation mouse encoding: ESC [ CB Cx Cy (6 characters only).
+                            let cb = iter.next().unwrap().unwrap() as i8 - 32;
+                            // (1, 1) are the coords for upper left.
+                            let cx = (iter.next().unwrap().unwrap() as u8 - 1).saturating_sub(32) as u16;
+                            let cy = (iter.next().unwrap().unwrap() as u8 - 1).saturating_sub(32) as u16;
+                            Event::Mouse(match cb & 0b11 {
+                                0 => {
+                                    if cb & 0x40 != 0 {
+                                        MouseEvent::Press(MouseButton::WheelUp, cx, cy)
+                                    } else {
+                                        MouseEvent::Press(MouseButton::Left, cx, cy)
+                                    }
+                                }
+                                1 => {
+                                    if cb & 0x40 != 0 {
+                                        MouseEvent::Press(MouseButton::WheelDown, cx, cy)
+                                    } else {
+                                        MouseEvent::Press(MouseButton::Middle, cx, cy)
+                                    }
+                                }
+                                2 => MouseEvent::Press(MouseButton::Right, cx, cy),
+                                3 => MouseEvent::Release(cx, cy),
+                                _ => return error,
+                            })
+                        }
+                        Some(Ok(b'<')) => {
+                            // xterm mouse encoding:
+                            // ESC [ < Cb ; Cx ; Cy ; (M or m)
+                            let mut buf = Vec::new();
+                            let mut c = iter.next().unwrap().unwrap();
+                                while match c {
+                                    b'm' | b'M' => false,
+                                    _ => true,
+                                } {
+                                    buf.push(c);
+                                    c = iter.next().unwrap().unwrap();
+                                }
+                            let str_buf = String::from_utf8(buf).unwrap();
+                            let ref mut nums = str_buf.split(';');
+
+                            let cb = nums.next().unwrap().parse::<u16>().unwrap();
+                            let cx = nums.next().unwrap().parse::<u16>().unwrap() - 1;
+                            let cy = nums.next().unwrap().parse::<u16>().unwrap() - 1;
+
+                            let button = match cb {
+                                0 => MouseButton::Left,
+                                1 => MouseButton::Middle,
+                                2 => MouseButton::Right,
+                                64 => MouseButton::WheelUp,
+                                65 => MouseButton::WheelDown,
+                                _ => return error,
+                            };
+                            Event::Mouse(match c {
+                                b'M' => MouseEvent::Press(button, cx, cy),
+                                b'm' => MouseEvent::Release(cx, cy),
+                                _ => return error,
+
+                            })
+                        }
+                        Some(Ok(c @ b'0'...b'9')) => {
+                            // Numbered escape code.
+                            let mut buf = Vec::new();
+                            buf.push(c);
+                            let mut c = iter.next().unwrap().unwrap();
+                            while match c {
+                                b'M' | b'~' => false,
+                                _ => true,
+                            } {
+                                buf.push(c);
+                                c = iter.next().unwrap().unwrap();
+                            }
+
+                            match c {
+                                // rxvt mouse encoding:
+                                // ESC [ Cb ; Cx ; Cy ; M
+                                b'M' => {
+                                    let str_buf = String::from_utf8(buf).unwrap();
+                                    let ref mut nums = str_buf.split(';');
+
+                                    let cb = nums.next().unwrap().parse::<u16>().unwrap();
+                                    let cx = nums.next().unwrap().parse::<u16>().unwrap() - 1;
+                                    let cy = nums.next().unwrap().parse::<u16>().unwrap() - 1;
+
+                                    let event = match cb {
+                                        32 => MouseEvent::Press(MouseButton::Left, cx, cy),
+                                        33 => MouseEvent::Press(MouseButton::Middle, cx, cy),
+                                        34 => MouseEvent::Press(MouseButton::Right, cx, cy),
+                                        35 => MouseEvent::Release(cx, cy),
+                                        96 => MouseEvent::Press(MouseButton::WheelUp, cx, cy),
+                                        97 => MouseEvent::Press(MouseButton::WheelUp, cx, cy),
+                                        _ => return error,
+                                    };
+
+                                    Event::Mouse(event)
+                                },
+                                // Special key code.
+                                b'~' => {
+                                    let num: u8 = String::from_utf8(buf).unwrap().parse().unwrap();
+                                    match num {
+                                        1 | 7 => Event::Key(Key::Home),
+                                        2 => Event::Key(Key::Insert),
+                                        3 => Event::Key(Key::Delete),
+                                        4 | 8 => Event::Key(Key::End),
+                                        5 => Event::Key(Key::PageUp),
+                                        6 => Event::Key(Key::PageDown),
+                                        v @ 11...15 => Event::Key(Key::F(v - 10)),
+                                        v @ 17...21 => Event::Key(Key::F(v - 11)),
+                                        v @ 23...24 => Event::Key(Key::F(v - 12)),
+                                        _ => return error,
+                                    }
+                                }
+                                _ => return error,
+                            }
+                        }
+                        _ => return error,
+                    }
+                }
+                Some(Ok(c)) => {
+                    let ch = parse_utf8_char(c, iter);
+                    Event::Key(Key::Alt(try!(ch)))
+                }
+                Some(Err(_)) | None => return error,
+            })
+        }
+        Ok(b'\n') | Ok(b'\r') => Ok(Event::Key(Key::Char('\n'))),
+        Ok(b'\t') => Ok(Event::Key(Key::Char('\t'))),
+        Ok(b'\x7F') => Ok(Event::Key(Key::Backspace)),
+        Ok(c @ b'\x01'...b'\x1A') => Ok(Event::Key(Key::Ctrl((c as u8 - 0x1 + b'a') as char))),
+        Ok(c @ b'\x1C'...b'\x1F') => {
+            Ok(Event::Key(Key::Ctrl((c as u8 - 0x1C + b'4') as char)))
+        }
+        Ok(b'\0') => Ok(Event::Key(Key::Null)),
+        Ok(c) => {
+            Ok({
+                let ch = parse_utf8_char(c, iter);
+                Event::Key(Key::Char(try!(ch)))
+            })
+        }
+        Err(e) => Err(e),
+    }
+}
+
+/// Parse `c` as either a single byte ASCII char or a variable size UTF-8 char.
+fn parse_utf8_char<I>(c: u8, iter: &mut I) -> Result<char, Error>
+where I: Iterator<Item = Result<u8, Error>>
+{
+    let error = Err(Error::new(ErrorKind::Other, "Input character is not valid UTF-8"));
+    if c.is_ascii() {
+        Ok(c as char)
+    } else {
+        let ref mut bytes = Vec::new();
+        bytes.push(c);
+
+        loop {
+            bytes.push(iter.next().unwrap().unwrap());
+            match str::from_utf8(bytes) {
+                Ok(st) => return Ok(st.chars().next().unwrap()),
+                Err(_) => {},
+            }
+            if bytes.len() >= 4 { return error; }
+        }
+    }
+}
+
+#[test]
+fn test_parse_utf8() {
+    let st = "abcéŷ¤£€ù%323";
+    let ref mut bytes = st.bytes().map(|x| Ok(x));
+    let chars = st.chars();
+    for c in chars {
+        let b = bytes.next().unwrap().unwrap();
+        assert!(c == parse_utf8_char(b, bytes).unwrap());
+    }
+}

src/input.rs

@@ -1,126 +1,53 @@
 use std::io::{self, Read, Write};
+use event::{parse_event, Event, Key};
 
 use IntoRawMode;
 
-/// A key.
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
-pub enum Key {
-    /// Backspace.
-    Backspace,
-    /// Left arrow.
-    Left,
-    /// Right arrow.
-    Right,
-    /// Up arrow.
-    Up,
-    /// Down arrow.
-    Down,
-    /// Home key.
-    Home,
-    /// End key.
-    End,
-    /// Page Up key.
-    PageUp,
-    /// Page Down key.
-    PageDown,
-    /// Delete key.
-    Delete,
-    /// Insert key.
-    Insert,
-    /// Function keys.
-    ///
-    /// Only function keys 1 through 12 are supported.
-    F(u8),
-    /// Normal character.
-    Char(char),
-    /// Alt modified character.
-    Alt(char),
-    /// Ctrl modified character.
-    ///
-    /// Note that certain keys may not be modifiable with `ctrl`, due to limitations of terminals.
-    Ctrl(char),
-    /// Invalid character code.
-    Invalid,
-    /// Null byte.
-    Null,
-
-
-    #[allow(missing_docs)]
-    #[doc(hidden)]
-    __IsNotComplete
-}
 
 /// An iterator over input keys.
-#[cfg(feature = "nightly")]
 pub struct Keys<I> {
-    chars: I,
+    iter: Events<I>,
 }
 
-#[cfg(feature = "nightly")]
+impl<I: Iterator<Item = Result<u8, io::Error>>> Iterator for Keys<I> {
-impl<I: Iterator<Item = Result<char, io::CharsError>>> Iterator for Keys<I> {
+    type Item = Result<Key, io::Error>;
-    type Item = Result<Key, io::CharsError>;
 
-    fn next(&mut self) -> Option<Result<Key, io::CharsError>> {
+    fn next(&mut self) -> Option<Result<Key, io::Error>> {
-        Some(match self.chars.next() {
+        loop {
-            Some(Ok('\x1B')) => Ok(match self.chars.next() {
+            match self.iter.next() {
-                Some(Ok('O')) => match self.chars.next() {
+                Some(Ok(Event::Key(k))) => return Some(Ok(k)),
-                    Some(Ok('P')) => Key::F(1),
+                Some(Ok(_)) => continue,
-                    Some(Ok('Q')) => Key::F(2),
+                e @ Some(Err(_)) => e,
-                    Some(Ok('R')) => Key::F(3),
-                    Some(Ok('S')) => Key::F(4),
-                    _ => Key::Invalid,
-                },
-                Some(Ok('[')) => match self.chars.next() {
-                    Some(Ok('D')) => Key::Left,
-                    Some(Ok('C')) => Key::Right,
-                    Some(Ok('A')) => Key::Up,
-                    Some(Ok('B')) => Key::Down,
-                    Some(Ok('H')) => Key::Home,
-                    Some(Ok('F')) => Key::End,
-                    Some(Ok(c @ '1' ... '8')) => match self.chars.next() {
-                        Some(Ok('~')) => match c {
-                            '1' | '7' => Key::Home,
-                            '2'=> Key::Insert,
-                            '3' => Key::Delete,
-                            '4' | '8' => Key::End,
-                            '5' => Key::PageUp,
-                            '6' => Key::PageDown,
-                            _ => Key::Invalid,
-                        },
-                        Some(Ok(k @ '0' ... '9')) => match self.chars.next() {
-                            Some(Ok('~')) => match 10 * (c as u8 - b'0') + (k as u8 - b'0') {
-                                v @ 11 ... 15 => Key::F(v - 10),
-                                v @ 17 ... 21 => Key::F(v - 11),
-                                v @ 23 ... 24 => Key::F(v - 12),
-                                _ => Key::Invalid,
-                            },
-                            _ => Key::Invalid,
-                        },
-                        _ => Key::Invalid,
-                    },
-                    _ => Key::Invalid,
-                },
-                Some(Ok(c)) => Key::Alt(c),
-                Some(Err(_)) | None => Key::Invalid,
-            }),
-            Some(Ok('\n')) | Some(Ok('\r')) => Ok(Key::Char('\n')),
-            Some(Ok('\t')) => Ok(Key::Char('\t')),
-            Some(Ok('\x7F')) => Ok(Key::Backspace),
-            Some(Ok(c @ '\x01' ... '\x1A')) => Ok(Key::Ctrl((c as u8 - 0x1  + b'a') as char)),
-            Some(Ok(c @ '\x1C' ... '\x1F')) => Ok(Key::Ctrl((c as u8 - 0x1C + b'4') as char)),
-            Some(Ok('\0')) => Ok(Key::Null),
-            Some(Ok(c)) => Ok(Key::Char(c)),
-            Some(Err(e)) => Err(e),
                 None => return None,
-        })
+            };
+        }
+    }
+}
+
+/// An iterator over input events.
+pub struct Events<I> {
+    bytes: I,
+}
+
+impl<I: Iterator<Item = Result<u8, io::Error>>> Iterator for Events<I> {
+    type Item = Result<Event, io::Error>;
+
+    fn next(&mut self) -> Option<Result<Event, io::Error>> {
+        let ref mut iter = self.bytes;
+        match iter.next() {
+            Some(item) => Some(parse_event(item, iter).or(Ok(Event::Unsupported))),
+            None => None,
+        }
     }
 }
 
 /// Extension to `Read` trait.
 pub trait TermRead {
+    /// An iterator over input events.
+    fn events(self) -> Events<io::Bytes<Self>> where Self: Sized;
+
     /// An iterator over key inputs.
-    #[cfg(feature = "nightly")]
+    fn keys(self) -> Keys<io::Bytes<Self>> where Self: Sized;
-    fn keys(self) -> Keys<io::Chars<Self>> where Self: Sized;
 
     /// Read a line.
     ///
@@ -140,10 +67,14 @@ pub trait TermRead {
 
 
 impl<R: Read> TermRead for R {
-    #[cfg(feature = "nightly")]
+    fn events(self) -> Events<io::Bytes<R>> {
-    fn keys(self) -> Keys<io::Chars<R>> {
+        Events {
+            bytes: self.bytes(),
+        }
+    }
+    fn keys(self) -> Keys<io::Bytes<R>> {
         Keys {
-            chars: self.chars(),
+            iter: self.events(),
         }
     }
 
@@ -169,8 +100,8 @@ impl<R: Read> TermRead for R {
 mod test {
     use super::*;
     use std::io;
+    use event::{Key, Event, MouseEvent, MouseButton};
 
-    #[cfg(feature = "nightly")]
     #[test]
     fn test_keys() {
         let mut i = b"\x1Bayo\x7F\x1B[D".keys();
@@ -183,7 +114,25 @@ mod test {
         assert!(i.next().is_none());
     }
 
-    #[cfg(feature = "nightly")]
+    #[test]
+    fn test_events() {
+        let mut i = b"\x1B[\x00bc\x7F\x1B[D\
+                    \x1B[M\x00\x22\x24\x1B[<0;2;4;M\x1B[32;2;4M\x1B[<0;2;4;m\x1B[35;2;4Mb".events();
+
+        assert_eq!(i.next().unwrap().unwrap(), Event::Unsupported);
+        assert_eq!(i.next().unwrap().unwrap(), Event::Key(Key::Char('b')));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Key(Key::Char('c')));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Key(Key::Backspace));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Key(Key::Left));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Mouse(MouseEvent::Press(MouseButton::WheelUp, 1, 3)));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Mouse(MouseEvent::Press(MouseButton::Left, 1, 3)));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Mouse(MouseEvent::Press(MouseButton::Left, 1, 3)));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Mouse(MouseEvent::Release(1, 3)));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Mouse(MouseEvent::Release(1, 3)));
+        assert_eq!(i.next().unwrap().unwrap(), Event::Key(Key::Char('b')));
+        assert!(i.next().is_none());
+    }
+
     #[test]
     fn test_function_keys() {
         let mut st = b"\x1BOP\x1BOQ\x1BOR\x1BOS".keys();
@@ -198,7 +147,6 @@ mod test {
         }
     }
 
-    #[cfg(feature = "nightly")]
     #[test]
     fn test_special_keys() {
         let mut st = b"\x1B[2~\x1B[H\x1B[7~\x1B[5~\x1B[3~\x1B[F\x1B[8~\x1B[6~".keys();

src/lib.rs

@@ -11,9 +11,6 @@
 //! For more information refer to the [README](https://github.com/ticki/termion).
 #![warn(missing_docs)]
 
-#![cfg_attr(feature = "nightly", feature(io))]
-
-
 #[cfg(not(target_os = "redox"))]
 extern crate libc;
 
@@ -27,12 +24,13 @@ mod async;
 pub use async::{AsyncReader, async_stdin};
 
 mod input;
-pub use input::{TermRead, Key};
+pub use input::{TermRead, Events, Keys};
-#[cfg(feature = "nightly")]
+
-pub use input::Keys;
+mod event;
+pub use event::{Key, MouseEvent, MouseButton, Event};
 
 mod raw;
-pub use raw::{IntoRawMode, RawTerminal};
+pub use raw::{IntoRawMode, RawTerminal, MouseTerminal};
 
 mod size;
 pub use size::terminal_size;

src/raw.rs

@@ -26,6 +26,17 @@ pub struct RawTerminal<W: Write> {
     output: W,
 }
 
+#[cfg(not(target_os = "redox"))]
+impl<W> RawTerminal<W>
+    where W: Write
+{
+    /// Enable mouse support.
+    pub fn with_mouse(mut self) -> io::Result<MouseTerminal<W>> {
+        try!(self.write(ENTER_MOUSE_SEQUENCE));
+        Ok(MouseTerminal { term: self })
+    }
+}
+
 #[cfg(not(target_os = "redox"))]
 impl<W: Write> Drop for RawTerminal<W> {
     fn drop(&mut self) {
@@ -62,9 +73,9 @@ impl<W: Write> Write for RawTerminal<W> {
 pub trait IntoRawMode: Write + Sized {
     /// Switch to raw mode.
     ///
-    /// Raw mode means that stdin won't be printed (it will instead have to be written manually by the
+    /// Raw mode means that stdin won't be printed (it will instead have to be written manually by
-    /// program). Furthermore, the input isn't canonicalised or buffered (that is, you can read from
+    /// the program). Furthermore, the input isn't canonicalised or buffered (that is, you can
-    /// stdin one byte of a time). The output is neither modified in any way.
+    /// read from stdin one byte of a time). The output is neither modified in any way.
     fn into_raw_mode(self) -> io::Result<RawTerminal<Self>>;
 }
 
@@ -86,10 +97,11 @@ impl<W: Write> IntoRawMode for W {
         if set_terminal_attr(&mut ios as *mut _) != 0 {
             Err(io::Error::new(io::ErrorKind::Other, "Unable to set Termios attribute."))
         } else {
-            Ok(RawTerminal {
+            let res = RawTerminal {
                 prev_ios: prev_ios,
                 output: self,
-            })
+            };
+            Ok(res)
         }
     }
 
@@ -97,12 +109,63 @@ impl<W: Write> IntoRawMode for W {
     fn into_raw_mode(mut self) -> io::Result<RawTerminal<W>> {
         use control::TermWrite;
 
-        self.csi(b"r").map(|_| RawTerminal {
+        self.csi(b"r").map(|_| {
-            output: self,
+            let mut res = RawTerminal { output: self };
+            res
         })
     }
 }
 
+/// A sequence of escape codes to enable terminal mouse support.
+const ENTER_MOUSE_SEQUENCE: &'static [u8] = b"\x1b[?1000h\x1b[?1002h\x1b[?1015h\x1b[?1006h";
+
+/// A sequence of escape codes to disable terminal mouse support.
+const EXIT_MOUSE_SEQUENCE: &'static [u8] = b"\x1b[?1006l\x1b[?1015l\x1b[?1002l\x1b[?1000l";
+
+/// A `RawTerminal` with added mouse support.
+///
+/// To get such a terminal handle use `RawTerminal`'s
+/// [`with_mouse()`](../termion/struct.RawTerminal.html#method.with_mouse) method.
+#[cfg(not(target_os = "redox"))]
+pub struct MouseTerminal<W: Write> {
+    term: RawTerminal<W>,
+}
+
+#[cfg(not(target_os = "redox"))]
+impl<W: Write> Drop for MouseTerminal<W> {
+    fn drop(&mut self) {
+        self.term.write(EXIT_MOUSE_SEQUENCE).unwrap();
+    }
+}
+
+#[cfg(not(target_os = "redox"))]
+impl<W: Write> Deref for MouseTerminal<W> {
+    type Target = W;
+
+    fn deref(&self) -> &W {
+        self.term.deref()
+    }
+}
+
+#[cfg(not(target_os = "redox"))]
+impl<W: Write> DerefMut for MouseTerminal<W> {
+    fn deref_mut(&mut self) -> &mut W {
+        self.term.deref_mut()
+    }
+}
+
+#[cfg(not(target_os = "redox"))]
+impl<W: Write> Write for MouseTerminal<W> {
+    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+        self.term.write(buf)
+    }
+
+    fn flush(&mut self) -> io::Result<()> {
+        self.term.flush()
+    }
+}
+
+
 #[cfg(test)]
 mod test {
     use super::*;
@@ -114,4 +177,10 @@ mod test {
 
         out.write(b"this is a test, muahhahahah").unwrap();
     }
+
+    #[test]
+    fn test_enable_mouse() {
+        let mut out = stdout().into_raw_mode().unwrap().with_mouse().unwrap();
+        out.write(b"abcde\x1B[<1;1;0;Mfgh").unwrap();
+    }
 }