mirror of
https://github.com/FliegendeWurst/cursive.git
synced 2024-11-23 17:35:00 +00:00
Produce mouse events in termion backend
This commit is contained in:
Alexandre Bury
parent
ab1f4a2ba6
commit
acd12326e1
@ -51,7 +51,7 @@ version = "0.11"
|
||||
|
||||
[dependencies.termion]
|
||||
optional = true
|
||||
version = "1.4.0"
|
||||
version = "1.5.0"
|
||||
|
||||
[dev-dependencies]
|
||||
rand = "0.3"
|
||||
|
||||
@ -5,24 +5,28 @@ extern crate chan_signal;
|
||||
use self::termion::color as tcolor;
|
||||
use self::termion::event::Event as TEvent;
|
||||
use self::termion::event::Key as TKey;
|
||||
use self::termion::input::TermRead;
|
||||
use self::termion::raw::IntoRawMode;
|
||||
use self::termion::event::MouseButton as TMouseButton;
|
||||
use self::termion::event::MouseEvent as TMouseEvent;
|
||||
use self::termion::input::{MouseTerminal, TermRead};
|
||||
use self::termion::raw::{IntoRawMode, RawTerminal};
|
||||
use self::termion::screen::AlternateScreen;
|
||||
use self::termion::style as tstyle;
|
||||
use backend;
|
||||
use chan;
|
||||
use event::{Event, Key};
|
||||
use event::{Event, Key, MouseButton, MouseEvent};
|
||||
use std::cell::Cell;
|
||||
use std::io::Write;
|
||||
use std::io::{Stdout, Write};
|
||||
use std::thread;
|
||||
use theme;
|
||||
use vec::Vec2;
|
||||
|
||||
pub struct Concrete {
|
||||
terminal: AlternateScreen<termion::raw::RawTerminal<::std::io::Stdout>>,
|
||||
terminal: AlternateScreen<MouseTerminal<RawTerminal<Stdout>>>,
|
||||
current_style: Cell<theme::ColorPair>,
|
||||
input: chan::Receiver<Event>,
|
||||
input: chan::Receiver<TEvent>,
|
||||
resize: chan::Receiver<chan_signal::Signal>,
|
||||
timeout: Option<u32>,
|
||||
last_button: Option<MouseButton>,
|
||||
}
|
||||
|
||||
trait Effectable {
|
||||
@ -51,6 +55,79 @@ impl Concrete {
|
||||
with_color(&colors.front, |c| print!("{}", tcolor::Fg(c)));
|
||||
with_color(&colors.back, |c| print!("{}", tcolor::Bg(c)));
|
||||
}
|
||||
fn map_key(&mut self, event: TEvent) -> Event {
|
||||
match event {
|
||||
TEvent::Unsupported(bytes) => Event::Unknown(bytes),
|
||||
TEvent::Key(TKey::Esc) => Event::Key(Key::Esc),
|
||||
TEvent::Key(TKey::Backspace) => Event::Key(Key::Backspace),
|
||||
TEvent::Key(TKey::Left) => Event::Key(Key::Left),
|
||||
TEvent::Key(TKey::Right) => Event::Key(Key::Right),
|
||||
TEvent::Key(TKey::Up) => Event::Key(Key::Up),
|
||||
TEvent::Key(TKey::Down) => Event::Key(Key::Down),
|
||||
TEvent::Key(TKey::Home) => Event::Key(Key::Home),
|
||||
TEvent::Key(TKey::End) => Event::Key(Key::End),
|
||||
TEvent::Key(TKey::PageUp) => Event::Key(Key::PageUp),
|
||||
TEvent::Key(TKey::PageDown) => Event::Key(Key::PageDown),
|
||||
TEvent::Key(TKey::Delete) => Event::Key(Key::Del),
|
||||
TEvent::Key(TKey::Insert) => Event::Key(Key::Ins),
|
||||
TEvent::Key(TKey::F(i)) if i < 12 => Event::Key(Key::from_f(i)),
|
||||
TEvent::Key(TKey::F(j)) => Event::Unknown(vec![j]),
|
||||
TEvent::Key(TKey::Char('\n')) => Event::Key(Key::Enter),
|
||||
TEvent::Key(TKey::Char('\t')) => Event::Key(Key::Tab),
|
||||
TEvent::Key(TKey::Char(c)) => Event::Char(c),
|
||||
TEvent::Key(TKey::Ctrl('c')) => Event::Exit,
|
||||
TEvent::Key(TKey::Ctrl(c)) => Event::CtrlChar(c),
|
||||
TEvent::Key(TKey::Alt(c)) => Event::AltChar(c),
|
||||
TEvent::Mouse(TMouseEvent::Press(btn, x, y)) => {
|
||||
let position = (x - 1, y - 1).into();
|
||||
|
||||
let event = match btn {
|
||||
TMouseButton::Left => MouseEvent::Press(MouseButton::Left),
|
||||
TMouseButton::Middle => {
|
||||
MouseEvent::Press(MouseButton::Middle)
|
||||
}
|
||||
TMouseButton::Right => {
|
||||
MouseEvent::Press(MouseButton::Right)
|
||||
}
|
||||
TMouseButton::WheelUp => MouseEvent::WheelUp,
|
||||
TMouseButton::WheelDown => MouseEvent::WheelDown,
|
||||
};
|
||||
|
||||
if let MouseEvent::Press(btn) = event {
|
||||
self.last_button = Some(btn);
|
||||
}
|
||||
|
||||
Event::Mouse {
|
||||
event,
|
||||
position,
|
||||
offset: Vec2::zero(),
|
||||
}
|
||||
}
|
||||
TEvent::Mouse(TMouseEvent::Release(x, y))
|
||||
if self.last_button.is_some() =>
|
||||
{
|
||||
let event = MouseEvent::Release(self.last_button.unwrap());
|
||||
let position = (x - 1, y - 1).into();
|
||||
Event::Mouse {
|
||||
event,
|
||||
position,
|
||||
offset: Vec2::zero(),
|
||||
}
|
||||
}
|
||||
TEvent::Mouse(TMouseEvent::Hold(x, y))
|
||||
if self.last_button.is_some() =>
|
||||
{
|
||||
let event = MouseEvent::Hold(self.last_button.unwrap());
|
||||
let position = (x - 1, y - 1).into();
|
||||
Event::Mouse {
|
||||
event,
|
||||
position,
|
||||
offset: Vec2::zero(),
|
||||
}
|
||||
}
|
||||
_ => Event::Unknown(vec![]),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl backend::Backend for Concrete {
|
||||
@ -59,14 +136,16 @@ impl backend::Backend for Concrete {
|
||||
|
||||
let resize = chan_signal::notify(&[chan_signal::Signal::WINCH]);
|
||||
|
||||
let terminal = AlternateScreen::from(
|
||||
// TODO: lock stdout
|
||||
let terminal = AlternateScreen::from(MouseTerminal::from(
|
||||
::std::io::stdout().into_raw_mode().unwrap(),
|
||||
);
|
||||
));
|
||||
|
||||
let (sender, receiver) = chan::async();
|
||||
|
||||
thread::spawn(move || for key in ::std::io::stdin().events() {
|
||||
if let Ok(key) = key {
|
||||
sender.send(map_key(key))
|
||||
sender.send(key)
|
||||
}
|
||||
});
|
||||
|
||||
@ -76,6 +155,7 @@ impl backend::Backend for Concrete {
|
||||
input: receiver,
|
||||
resize: resize,
|
||||
timeout: None,
|
||||
last_button: None,
|
||||
};
|
||||
|
||||
backend
|
||||
@ -148,49 +228,27 @@ impl backend::Backend for Concrete {
|
||||
}
|
||||
|
||||
fn poll_event(&mut self) -> Event {
|
||||
let input = &self.input;
|
||||
let resize = &self.resize;
|
||||
let result;
|
||||
{
|
||||
let input = &self.input;
|
||||
let resize = &self.resize;
|
||||
|
||||
if let Some(timeout) = self.timeout {
|
||||
let timeout = chan::after_ms(timeout);
|
||||
chan_select!{
|
||||
timeout.recv() => return Event::Refresh,
|
||||
resize.recv() => return Event::WindowResize,
|
||||
input.recv() -> input => return input.unwrap(),
|
||||
}
|
||||
} else {
|
||||
chan_select!{
|
||||
resize.recv() => return Event::WindowResize,
|
||||
input.recv() -> input => return input.unwrap(),
|
||||
if let Some(timeout) = self.timeout {
|
||||
let timeout = chan::after_ms(timeout);
|
||||
chan_select!{
|
||||
timeout.recv() => return Event::Refresh,
|
||||
resize.recv() => return Event::WindowResize,
|
||||
input.recv() -> input => result = Some(input.unwrap()),
|
||||
}
|
||||
} else {
|
||||
chan_select!{
|
||||
resize.recv() => return Event::WindowResize,
|
||||
input.recv() -> input => result = Some(input.unwrap()),
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn map_key(event: TEvent) -> Event {
|
||||
match event {
|
||||
TEvent::Unsupported(bytes) => Event::Unknown(bytes),
|
||||
TEvent::Key(TKey::Esc) => Event::Key(Key::Esc),
|
||||
TEvent::Key(TKey::Backspace) => Event::Key(Key::Backspace),
|
||||
TEvent::Key(TKey::Left) => Event::Key(Key::Left),
|
||||
TEvent::Key(TKey::Right) => Event::Key(Key::Right),
|
||||
TEvent::Key(TKey::Up) => Event::Key(Key::Up),
|
||||
TEvent::Key(TKey::Down) => Event::Key(Key::Down),
|
||||
TEvent::Key(TKey::Home) => Event::Key(Key::Home),
|
||||
TEvent::Key(TKey::End) => Event::Key(Key::End),
|
||||
TEvent::Key(TKey::PageUp) => Event::Key(Key::PageUp),
|
||||
TEvent::Key(TKey::PageDown) => Event::Key(Key::PageDown),
|
||||
TEvent::Key(TKey::Delete) => Event::Key(Key::Del),
|
||||
TEvent::Key(TKey::Insert) => Event::Key(Key::Ins),
|
||||
TEvent::Key(TKey::F(i)) if i < 12 => Event::Key(Key::from_f(i)),
|
||||
TEvent::Key(TKey::F(j)) => Event::Unknown(vec![j]),
|
||||
TEvent::Key(TKey::Char('\n')) => Event::Key(Key::Enter),
|
||||
TEvent::Key(TKey::Char('\t')) => Event::Key(Key::Tab),
|
||||
TEvent::Key(TKey::Char(c)) => Event::Char(c),
|
||||
TEvent::Key(TKey::Ctrl('c')) => Event::Exit,
|
||||
TEvent::Key(TKey::Ctrl(c)) => Event::CtrlChar(c),
|
||||
TEvent::Key(TKey::Alt(c)) => Event::AltChar(c),
|
||||
_ => Event::Unknown(vec![]),
|
||||
self.map_key(result.unwrap())
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user