mirror of
https://github.com/FliegendeWurst/cursive.git
synced 2024-11-12 20:23:35 +00:00
commit
01f4689822
@ -3,3 +3,12 @@ cache: cargo
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rust:
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- stable
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- nightly
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script:
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- cargo build --verbose
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- cargo test --verbose
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-
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- cargo build --verbose --features=pancurses --no-default-features
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- cargo test --verbose --features=pancurses --no-default-features
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-
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- cargo build --verbose --features=termion --no-default-features
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- cargo test --verbose --features=termion --no-default-features
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@ -21,13 +21,17 @@ unicode-segmentation = "0.1"
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unicode-width = "0.1"
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[dependencies.ncurses]
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version = "5.83.0"
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features = ["wide"]
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optional = true
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version = "5.83.0"
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[dependencies.pancurses]
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version = "0.4.0"
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optional = true
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[dependencies.termion]
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optional = true
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version = "1.1.1"
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optional = true
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[dev-dependencies]
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rand = "0.3"
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40
src/backend/curses/mod.rs
Normal file
40
src/backend/curses/mod.rs
Normal file
@ -0,0 +1,40 @@
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use theme::{BaseColor, Color};
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#[cfg(feature = "ncurses")]
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mod n;
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#[cfg(feature = "ncurses")]
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pub use self::n::*;
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#[cfg(feature = "pancurses")]
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mod pan;
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#[cfg(feature = "pancurses")]
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pub use self::pan::*;
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fn find_closest(color: &Color) -> u8 {
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match *color {
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Color::Dark(BaseColor::Black) => 0,
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Color::Dark(BaseColor::Red) => 1,
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Color::Dark(BaseColor::Green) => 2,
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Color::Dark(BaseColor::Yellow) => 3,
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Color::Dark(BaseColor::Blue) => 4,
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Color::Dark(BaseColor::Magenta) => 5,
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Color::Dark(BaseColor::Cyan) => 6,
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Color::Dark(BaseColor::White) => 7,
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Color::Light(BaseColor::Black) => 8,
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Color::Light(BaseColor::Red) => 9,
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Color::Light(BaseColor::Green) => 10,
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Color::Light(BaseColor::Yellow) => 11,
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Color::Light(BaseColor::Blue) => 12,
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Color::Light(BaseColor::Magenta) => 13,
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Color::Light(BaseColor::Cyan) => 14,
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Color::Light(BaseColor::White) => 15,
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Color::Rgb(r, g, b) => {
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let r = 6 * r as u16 / 256;
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let g = 6 * g as u16 / 256;
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let b = 6 * b as u16 / 256;
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(16 + 36 * r + 6 * g + b) as u8
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}
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Color::RgbLowRes(r, g, b) => (16 + 36 * r + 6 * g + b) as u8,
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}
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}
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@ -1,13 +1,14 @@
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extern crate ncurses;
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use backend;
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use event::{Event, Key};
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use ncurses;
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use theme::{BaseColor, Color, ColorStyle, Effect};
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use utf8;
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pub struct NcursesBackend;
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pub struct Concrete;
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impl backend::Backend for NcursesBackend {
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impl backend::Backend for Concrete {
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fn init() -> Self {
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::std::env::set_var("ESCDELAY", "25");
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ncurses::setlocale(ncurses::LcCategory::all, "");
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@ -20,7 +21,7 @@ impl backend::Backend for NcursesBackend {
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ncurses::wbkgd(unsafe { ncurses::stdscr() },
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ncurses::COLOR_PAIR(ColorStyle::Background.id()));
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NcursesBackend
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Concrete
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}
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fn screen_size(&self) -> (usize, usize) {
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@ -105,7 +106,6 @@ impl backend::Backend for NcursesBackend {
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/// Returns the Key enum corresponding to the given ncurses event.
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fn parse_ncurses_char(ch: i32) -> Event {
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match ch {
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// Value sent by ncurses when nothing happens
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-1 => Event::Refresh,
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215
src/backend/curses/pan.rs
Normal file
215
src/backend/curses/pan.rs
Normal file
@ -0,0 +1,215 @@
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extern crate pancurses;
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use backend;
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use event::{Event, Key};
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use self::super::find_closest;
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use theme::{Color, ColorStyle, Effect};
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pub struct Concrete {
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window: pancurses::Window,
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}
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impl backend::Backend for Concrete {
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fn init() -> Self {
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::std::env::set_var("ESCDELAY", "25");
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let window = pancurses::initscr();
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window.keypad(true);
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pancurses::noecho();
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pancurses::cbreak();
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pancurses::start_color();
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pancurses::curs_set(0);
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window.bkgd(pancurses::COLOR_PAIR(ColorStyle::Background.id() as u64));
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Concrete { window: window }
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}
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fn screen_size(&self) -> (usize, usize) {
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let (x, y) = self.window.get_max_yx();
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(x as usize, y as usize)
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}
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fn has_colors(&self) -> bool {
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pancurses::has_colors()
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}
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fn finish(&mut self) {
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pancurses::endwin();
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}
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fn init_color_style(&mut self, style: ColorStyle, foreground: &Color,
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background: &Color) {
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pancurses::init_pair(style.id(),
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find_closest(foreground) as i16,
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find_closest(background) as i16);
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}
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fn with_color<F: FnOnce()>(&self, color: ColorStyle, f: F) {
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// TODO: pancurses doesn't have an `attr_get` equivalent
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// let mut current_style: pancurses::attr_t = 0;
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// let mut current_color: i16 = 0;
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// pancurses::attr_get(&mut current_style, &mut current_color);
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let style = pancurses::COLOR_PAIR(color.id() as u64);
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self.window.attron(style);
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f();
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self.window.attroff(style);
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// pancurses::attron(current_style);
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}
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fn with_effect<F: FnOnce()>(&self, effect: Effect, f: F) {
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let style = match effect {
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// A_REVERSE, taken from ncurses
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Effect::Reverse => 1 << (10 + 8u32),
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Effect::Simple => pancurses::A_NORMAL,
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};
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self.window.attron(style);
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f();
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self.window.attroff(style);
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}
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fn clear(&self) {
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self.window.clear();
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}
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fn refresh(&mut self) {
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self.window.refresh();
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}
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fn print_at(&self, (x, y): (usize, usize), text: &str) {
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self.window.mvaddstr(y as i32, x as i32, text);
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}
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fn poll_event(&self) -> Event {
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// TODO: there seems to not be any indication
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// of Ctrl/Alt/Shift in these :v
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if let Some(ev) = self.window.getch() {
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match ev {
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pancurses::Input::Character(c) => Event::Char(c),
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pancurses::Input::Unknown(i) => Event::Unknown(i),
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// TODO: I honestly have no fucking idea what KeyCodeYes is
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pancurses::Input::KeyCodeYes => Event::Refresh,
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pancurses::Input::KeyBreak => Event::Key(Key::PauseBreak),
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pancurses::Input::KeyDown => Event::Key(Key::Down),
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pancurses::Input::KeyUp => Event::Key(Key::Up),
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pancurses::Input::KeyLeft => Event::Key(Key::Left),
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pancurses::Input::KeyRight => Event::Key(Key::Right),
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pancurses::Input::KeyHome => Event::Key(Key::Home),
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pancurses::Input::KeyBackspace => Event::Key(Key::Backspace),
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pancurses::Input::KeyF0 => Event::Key(Key::F0),
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pancurses::Input::KeyF1 => Event::Key(Key::F1),
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pancurses::Input::KeyF2 => Event::Key(Key::F2),
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pancurses::Input::KeyF3 => Event::Key(Key::F3),
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pancurses::Input::KeyF4 => Event::Key(Key::F4),
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pancurses::Input::KeyF5 => Event::Key(Key::F5),
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pancurses::Input::KeyF6 => Event::Key(Key::F6),
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pancurses::Input::KeyF7 => Event::Key(Key::F7),
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pancurses::Input::KeyF8 => Event::Key(Key::F8),
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pancurses::Input::KeyF9 => Event::Key(Key::F9),
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pancurses::Input::KeyF10 => Event::Key(Key::F10),
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pancurses::Input::KeyF11 => Event::Key(Key::F11),
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pancurses::Input::KeyF12 => Event::Key(Key::F12),
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pancurses::Input::KeyF13 => Event::Shift(Key::F1),
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pancurses::Input::KeyF14 => Event::Shift(Key::F2),
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pancurses::Input::KeyF15 => Event::Shift(Key::F3),
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pancurses::Input::KeyDL => Event::Refresh,
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pancurses::Input::KeyIL => Event::Key(Key::Ins),
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pancurses::Input::KeyDC => Event::Key(Key::Del),
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pancurses::Input::KeyIC => Event::Refresh,
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pancurses::Input::KeyEIC => Event::Refresh,
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pancurses::Input::KeyClear => Event::Refresh,
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pancurses::Input::KeyEOS => Event::Refresh,
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pancurses::Input::KeyEOL => Event::Refresh,
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pancurses::Input::KeySF => Event::Refresh,
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pancurses::Input::KeySR => Event::Refresh,
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pancurses::Input::KeyNPage => Event::Key(Key::PageDown),
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pancurses::Input::KeyPPage => Event::Key(Key::PageUp),
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pancurses::Input::KeySTab => Event::Shift(Key::Tab),
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pancurses::Input::KeyCTab => Event::Ctrl(Key::Tab),
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pancurses::Input::KeyCATab => Event::CtrlAlt(Key::Tab),
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pancurses::Input::KeyEnter => Event::Key(Key::Enter),
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pancurses::Input::KeySReset => Event::Refresh,
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pancurses::Input::KeyReset => Event::Refresh,
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pancurses::Input::KeyPrint => Event::Refresh,
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pancurses::Input::KeyLL => Event::Refresh,
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pancurses::Input::KeyAbort => Event::Refresh,
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pancurses::Input::KeySHelp => Event::Refresh,
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pancurses::Input::KeyLHelp => Event::Refresh,
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pancurses::Input::KeyBTab => Event::Shift(Key::Tab),
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pancurses::Input::KeyBeg => Event::Refresh,
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pancurses::Input::KeyCancel => Event::Refresh,
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pancurses::Input::KeyClose => Event::Refresh,
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pancurses::Input::KeyCommand => Event::Refresh,
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pancurses::Input::KeyCopy => Event::Refresh,
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pancurses::Input::KeyCreate => Event::Refresh,
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pancurses::Input::KeyEnd => Event::Refresh,
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pancurses::Input::KeyExit => Event::Refresh,
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pancurses::Input::KeyFind => Event::Refresh,
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pancurses::Input::KeyHelp => Event::Refresh,
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pancurses::Input::KeyMark => Event::Refresh,
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pancurses::Input::KeyMessage => Event::Refresh,
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pancurses::Input::KeyMove => Event::Refresh,
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pancurses::Input::KeyNext => Event::Refresh,
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pancurses::Input::KeyOpen => Event::Refresh,
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pancurses::Input::KeyOptions => Event::Refresh,
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pancurses::Input::KeyPrevious => Event::Refresh,
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pancurses::Input::KeyRedo => Event::Refresh,
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pancurses::Input::KeyReference => Event::Refresh,
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pancurses::Input::KeyRefresh => Event::Refresh,
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pancurses::Input::KeyReplace => Event::Refresh,
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pancurses::Input::KeyRestart => Event::Refresh,
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pancurses::Input::KeyResume => Event::Refresh,
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pancurses::Input::KeySave => Event::Refresh,
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pancurses::Input::KeySBeg => Event::Refresh,
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pancurses::Input::KeySCancel => Event::Refresh,
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pancurses::Input::KeySCommand => Event::Refresh,
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pancurses::Input::KeySCopy => Event::Refresh,
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pancurses::Input::KeySCreate => Event::Refresh,
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pancurses::Input::KeySDC => Event::Shift(Key::Del),
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pancurses::Input::KeySDL => Event::Refresh,
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pancurses::Input::KeySelect => Event::Refresh,
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pancurses::Input::KeySEnd => Event::Shift(Key::End),
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pancurses::Input::KeySEOL => Event::Refresh,
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pancurses::Input::KeySExit => Event::Refresh,
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pancurses::Input::KeySFind => Event::Refresh,
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pancurses::Input::KeySHome => Event::Shift(Key::Home),
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pancurses::Input::KeySIC => Event::Shift(Key::Ins),
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pancurses::Input::KeySLeft => Event::Refresh,
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pancurses::Input::KeySMessage => Event::Refresh,
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pancurses::Input::KeySMove => Event::Refresh,
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pancurses::Input::KeySNext => Event::Shift(Key::PageDown),
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pancurses::Input::KeySOptions => Event::Refresh,
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pancurses::Input::KeySPrevious => Event::Shift(Key::PageUp),
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pancurses::Input::KeySPrint => Event::Refresh,
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pancurses::Input::KeySRedo => Event::Refresh,
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pancurses::Input::KeySReplace => Event::Refresh,
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pancurses::Input::KeySRight => Event::Refresh,
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pancurses::Input::KeySResume => Event::Refresh,
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pancurses::Input::KeySSave => Event::Refresh,
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pancurses::Input::KeySSuspend => Event::Refresh,
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pancurses::Input::KeySUndo => Event::Refresh,
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pancurses::Input::KeySuspend => Event::Refresh,
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pancurses::Input::KeyUndo => Event::Refresh,
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pancurses::Input::KeyResize => Event::Refresh,
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pancurses::Input::KeyEvent => Event::Refresh,
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// TODO: mouse support
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pancurses::Input::KeyMouse => Event::Refresh,
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pancurses::Input::KeyA1 => Event::Refresh,
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pancurses::Input::KeyA3 => Event::Refresh,
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pancurses::Input::KeyB2 => Event::Key(Key::NumpadCenter),
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pancurses::Input::KeyC1 => Event::Refresh,
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pancurses::Input::KeyC3 => Event::Refresh,
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}
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} else {
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Event::Refresh
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}
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}
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fn set_refresh_rate(&mut self, fps: u32) {
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if fps == 0 {
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self.window.timeout(-1);
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} else {
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self.window.timeout(1000 / fps as i32);
|
||||
}
|
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}
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||||
}
|
@ -1,11 +1,13 @@
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use event;
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use theme;
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||||
|
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// Module is not named `ncurses` to avoir naming conflict
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#[cfg(feature = "ncurses")]
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pub mod curses;
|
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#[cfg(feature = "termion")]
|
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pub mod termion;
|
||||
mod termion;
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mod curses;
|
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|
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pub use self::curses::*;
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#[cfg(feature = "termion")]
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pub use self::termion::*;
|
||||
|
||||
pub trait Backend {
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||||
fn init() -> Self;
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||||
|
@ -1,20 +1,21 @@
|
||||
extern crate termion;
|
||||
|
||||
use ::backend;
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||||
use ::event::{Event, Key};
|
||||
use std::io::Write;
|
||||
use termion;
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use termion::input::TermRead;
|
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use termion::raw::IntoRawMode;
|
||||
use self::termion::input::TermRead;
|
||||
use self::termion::raw::IntoRawMode;
|
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use ::theme::{BaseColor, Color, ColorStyle, Effect};
|
||||
|
||||
pub struct TermionBackend {
|
||||
pub struct Concrete {
|
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terminal: termion::raw::RawTerminal<::std::io::Stdout>,
|
||||
}
|
||||
|
||||
impl backend::Backend for TermionBackend {
|
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impl backend::Backend for Concrete {
|
||||
fn init() -> Self {
|
||||
print!("{}", termion::cursor::Hide);
|
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|
||||
let backend = TermionBackend {
|
||||
let backend = Concrete {
|
||||
terminal: ::std::io::stdout().into_raw_mode().unwrap(),
|
||||
};
|
||||
|
||||
|
@ -114,9 +114,14 @@ pub enum Key {
|
||||
/// Page Down key
|
||||
PageDown,
|
||||
|
||||
/// Pause Break key
|
||||
PauseBreak,
|
||||
|
||||
/// The 5 in the center of the keypad, when numlock is disabled.
|
||||
NumpadCenter,
|
||||
|
||||
/// F0 key
|
||||
F0,
|
||||
/// F1 key
|
||||
F1,
|
||||
/// F2 key
|
||||
@ -153,6 +158,7 @@ impl Key {
|
||||
/// If `n == 0 || n > 12`
|
||||
pub fn from_f(n: u8) -> Key {
|
||||
match n {
|
||||
0 => Key::F0,
|
||||
1 => Key::F1,
|
||||
2 => Key::F2,
|
||||
3 => Key::F3,
|
||||
|
36
src/lib.rs
36
src/lib.rs
@ -56,11 +56,6 @@
|
||||
//! and log to it instead of stdout.
|
||||
#![deny(missing_docs)]
|
||||
|
||||
#[cfg(feature = "ncurses")]
|
||||
extern crate ncurses;
|
||||
#[cfg(feature = "termion")]
|
||||
extern crate termion;
|
||||
|
||||
extern crate toml;
|
||||
extern crate unicode_segmentation;
|
||||
extern crate unicode_width;
|
||||
@ -106,10 +101,11 @@ mod with;
|
||||
mod div;
|
||||
mod utf8;
|
||||
|
||||
mod backend;
|
||||
#[doc(hidden)]
|
||||
pub mod backend;
|
||||
|
||||
|
||||
use backend::{Backend};
|
||||
use backend::Backend;
|
||||
|
||||
use event::{Callback, Event, EventResult};
|
||||
|
||||
@ -148,7 +144,7 @@ pub struct Cursive {
|
||||
|
||||
running: bool,
|
||||
|
||||
backend: B,
|
||||
backend: backend::Concrete,
|
||||
|
||||
cb_source: mpsc::Receiver<Box<Fn(&mut Cursive) + Send>>,
|
||||
cb_sink: mpsc::Sender<Box<Fn(&mut Cursive) + Send>>,
|
||||
@ -156,21 +152,11 @@ pub struct Cursive {
|
||||
|
||||
new_default!(Cursive);
|
||||
|
||||
// Use the Ncurses backend.
|
||||
// TODO: make this feature-driven
|
||||
#[cfg(feature = "termion")]
|
||||
#[doc(hidden)]
|
||||
pub type B = backend::termion::TermionBackend;
|
||||
|
||||
#[doc(hidden)]
|
||||
#[cfg(feature = "ncurses")]
|
||||
pub type B = backend::curses::NcursesBackend;
|
||||
|
||||
impl Cursive {
|
||||
/// Creates a new Cursive root, and initialize ncurses.
|
||||
/// Creates a new Cursive root, and initialize the back-end.
|
||||
pub fn new() -> Self {
|
||||
// Default delay is way too long. 25 is imperceptible yet works fine.
|
||||
let mut backend = B::init();
|
||||
let mut backend = backend::Concrete::init();
|
||||
|
||||
let theme = theme::load_default();
|
||||
theme.activate(&mut backend);
|
||||
@ -225,7 +211,7 @@ impl Cursive {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// #
|
||||
/// # use cursive::{Cursive, event};
|
||||
@ -362,7 +348,7 @@ impl Cursive {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::{Cursive, views, view};
|
||||
/// # use cursive::traits::*;
|
||||
@ -388,7 +374,7 @@ impl Cursive {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::{Cursive, views};
|
||||
/// # use cursive::traits::*;
|
||||
@ -415,7 +401,7 @@ impl Cursive {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::*;
|
||||
/// # fn main() {
|
||||
@ -434,7 +420,7 @@ impl Cursive {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::*;
|
||||
/// # fn main() {
|
||||
|
@ -1,8 +1,7 @@
|
||||
//! Makes drawing on ncurses windows easier.
|
||||
|
||||
|
||||
use B;
|
||||
use backend::Backend;
|
||||
use backend::{self, Backend};
|
||||
use std::cell::Cell;
|
||||
use std::cmp::min;
|
||||
use std::rc::Rc;
|
||||
@ -27,7 +26,7 @@ pub struct Printer<'a> {
|
||||
/// `true` if nothing has been drawn yet.
|
||||
new: Rc<Cell<bool>>,
|
||||
/// Backend used to actually draw things
|
||||
backend: &'a B,
|
||||
backend: &'a backend::Concrete,
|
||||
}
|
||||
|
||||
impl<'a> Printer<'a> {
|
||||
@ -35,7 +34,7 @@ impl<'a> Printer<'a> {
|
||||
///
|
||||
/// But nobody needs to know that.
|
||||
#[doc(hidden)]
|
||||
pub fn new<T: Into<Vec2>>(size: T, theme: Theme, backend: &'a B) -> Self {
|
||||
pub fn new<T: Into<Vec2>>(size: T, theme: Theme, backend: &'a backend::Concrete) -> Self {
|
||||
Printer {
|
||||
offset: Vec2::zero(),
|
||||
size: size.into(),
|
||||
@ -118,8 +117,8 @@ impl<'a> Printer<'a> {
|
||||
/// ```no_run
|
||||
/// # use cursive::Printer;
|
||||
/// # use cursive::theme;
|
||||
/// # use cursive::B;
|
||||
/// # let b = B{};
|
||||
/// # use cursive::backend::{self, Backend};
|
||||
/// # let b = backend::Concrete::init();
|
||||
/// # let printer = Printer::new((6,4), theme::load_default(), &b);
|
||||
/// printer.with_color(theme::ColorStyle::Highlight, |printer| {
|
||||
/// printer.print((0,0), "This text is highlighted!");
|
||||
@ -151,8 +150,8 @@ impl<'a> Printer<'a> {
|
||||
/// ```no_run
|
||||
/// # use cursive::Printer;
|
||||
/// # use cursive::theme;
|
||||
/// # use cursive::B;
|
||||
/// # let b = B{};
|
||||
/// # use cursive::backend::{self, Backend};
|
||||
/// # let b = backend::Concrete::init();
|
||||
/// # let printer = Printer::new((6,4), theme::load_default(), &b);
|
||||
/// printer.print_box((0,0), (6,4), false);
|
||||
/// ```
|
||||
|
@ -115,9 +115,7 @@
|
||||
//! ```
|
||||
|
||||
|
||||
use B;
|
||||
|
||||
use backend::Backend;
|
||||
use backend::{self, Backend};
|
||||
use std::fs::File;
|
||||
use std::io;
|
||||
use std::io::Read;
|
||||
@ -230,7 +228,7 @@ impl Theme {
|
||||
/// **Don't use this directly.** Uses [`Cursive::set_theme`] instead.
|
||||
///
|
||||
/// [`Cursive::set_theme`]: ../struct.Cursive.html#method.set_theme
|
||||
pub fn activate(&self, backend: &mut B) {
|
||||
pub fn activate(&self, backend: &mut backend::Concrete) {
|
||||
// Initialize each color with the backend
|
||||
backend.init_color_style(ColorStyle::Background,
|
||||
&self.colors.view,
|
||||
|
@ -130,13 +130,13 @@ impl ScrollBase {
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # use cursive::view::ScrollBase;
|
||||
/// # use cursive::Printer;
|
||||
/// # use cursive::theme;
|
||||
/// # use cursive::B;
|
||||
/// # use cursive::backend::{self, Backend};
|
||||
/// # let scrollbase = ScrollBase::new();
|
||||
/// # let b = B{};
|
||||
/// # let b = backend::Concrete::init();
|
||||
/// # let printer = Printer::new((5,1), theme::load_default(), &b);
|
||||
/// # let printer = &printer;
|
||||
/// let lines = ["Line 1", "Line number 2"];
|
||||
|
@ -21,7 +21,7 @@ use view::View;
|
||||
///
|
||||
/// [edit example]: https://github.com/gyscos/Cursive/blob/master/examples/edit.rs
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::Cursive;
|
||||
/// # use cursive::traits::*;
|
||||
|
@ -24,7 +24,7 @@ use views::MenuPopup;
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```
|
||||
/// ```no_run
|
||||
/// # extern crate cursive;
|
||||
/// # use cursive::Cursive;
|
||||
/// # use cursive::views::{SelectView, Dialog, TextView};
|
||||
|
Loading…
Reference in New Issue
Block a user