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Fix/add some keybindings

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Adds support for pageup, pagedown, home, and end. Fixes delete inserting
spaces.

Resolves #15.
This commit is contained in:
Joe Wilm 2016-11-11 18:46:42 -08:00
parent e4260134aa
commit 6925daa823
2 changed files with 35 additions and 0 deletions
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8
src/event.rs
View file

@ -41,11 +41,19 @@ impl<N: input::Notify> Processor<N> {
match c {
// Ignore BACKSPACE and DEL. These are handled specially.
'\u{8}' | '\u{7f}' => (),
// Extra thing on macOS delete?
'\u{f728}' => (),
// OSX arrow keys send invalid characters; ignore.
'\u{f700}' | '\u{f701}' | '\u{f702}' | '\u{f703}' => (),
// Same with home/end. Am I missing something? Would be
// nice if glutin provided the received char in
// KeyboardInput event so a choice could be made there
// instead of having to special case everything.
'\u{f72b}' | '\u{f729}' | '\u{f72c}' | '\u{f72d}' => (),
// These letters are handled in the bindings system
'v' => (),
_ => {
println!("printing char {:?}", c);
let buf = encode_char(c);
self.notifier.notify(buf);
}

27
src/input.rs
View file

@ -187,6 +187,28 @@ static F12_BINDINGS: &'static [Binding] = &[
Binding { mods: mods::ANY, action: Action::Esc("\x1b[24~"), mode: mode::ANY, notmode: mode::NONE },
];
/// Bindings for PageUp
static PAGEUP_BINDINGS: &'static [Binding] = &[
Binding { mods: mods::ANY, action: Action::Esc("\x1b[5~"), mode: mode::ANY, notmode: mode::NONE },
];
/// Bindings for PageDown
static PAGEDOWN_BINDINGS: &'static [Binding] = &[
Binding { mods: mods::ANY, action: Action::Esc("\x1b[6~"), mode: mode::ANY, notmode: mode::NONE },
];
/// Bindings for Home
static HOME_BINDINGS: &'static [Binding] = &[
Binding { mods: mods::ANY, action: Action::Esc("\x1b[H"), mode: mode::ANY, notmode: mode::APP_CURSOR },
Binding { mods: mods::ANY, action: Action::Esc("\x1b[1~"), mode: mode::APP_CURSOR, notmode: mode::NONE },
];
/// Bindings for End
static END_BINDINGS: &'static [Binding] = &[
Binding { mods: mods::ANY, action: Action::Esc("\x1b[F"), mode: mode::ANY, notmode: mode::APP_CURSOR },
Binding { mods: mods::ANY, action: Action::Esc("\x1b[4~"), mode: mode::APP_CURSOR, notmode: mode::NONE },
];
/// Bindings for the H key
///
/// Control-H sends 0x08 normally, but we capture that in ReceivedCharacter
@ -297,6 +319,10 @@ impl Processor {
VirtualKeyCode::F10 => F10_BINDINGS,
VirtualKeyCode::F11 => F11_BINDINGS,
VirtualKeyCode::F12 => F12_BINDINGS,
VirtualKeyCode::PageUp => PAGEUP_BINDINGS,
VirtualKeyCode::PageDown => PAGEDOWN_BINDINGS,
VirtualKeyCode::Home => HOME_BINDINGS,
VirtualKeyCode::End => END_BINDINGS,
VirtualKeyCode::Back => BACKSPACE_BINDINGS,
VirtualKeyCode::Delete => DELETE_BINDINGS,
VirtualKeyCode::H => H_BINDINGS,
@ -346,6 +372,7 @@ impl Processor {
// Modifier keys
if binding.mods.is_all() || mods == binding.mods {
// everything matches; run the binding action
println!("{:?}", binding);
match binding.action {
Action::Esc(s) => notifier.notify(s.as_bytes()),
Action::Paste => {