diff options
| -rw-r--r-- | vtcol.rs | 91 |
1 files changed, 59 insertions, 32 deletions
@@ -3,6 +3,18 @@ extern crate libc; extern crate getopts; +type Fd = libc::c_int; + +const PALETTE_SIZE : usize = 16_us; +const PALETTE_BYTES : usize = PALETTE_SIZE * 3_us; // 16 * sizeof(int) + +type RawPalette<'a> = [&'a str; PALETTE_SIZE]; + +const KDGKBTYPE : libc::c_int = 0x4b33; /* kd.h */ +const PIO_CMAP : libc::c_int = 0x00004B71; /* kd.h */ +const KB_101 : libc::c_char = 0x0002; /* kd.h */ +const O_NOCTTY : libc::c_int = 0o0400; /* fcntl.h */ + #[derive(Show)] enum Color { Black(bool), Red(bool), Green(bool), Yellow(bool), @@ -72,9 +84,14 @@ impl Color { } /* [impl Color] */ #[derive(Show)] -enum Scheme { Default, SolarizedDark, SolarizedLight } +enum Scheme<'a> { + Default, + SolarizedDark, + SolarizedLight, + Custom(RawPalette<'a>) +} -impl std::fmt::String for Scheme { +impl<'a> std::fmt::String for Scheme<'a> { fn fmt (&self, f : &mut std::fmt::Formatter) -> std::fmt::Result @@ -83,7 +100,8 @@ impl std::fmt::String for Scheme { { Scheme::Default => "default", Scheme::SolarizedDark => "solarized_dark", - Scheme::SolarizedLight => "solarized_light" + Scheme::SolarizedLight => "solarized_light", + Scheme::Custom(_) => "custom", }; write!(f, "{}", id) } @@ -95,22 +113,23 @@ extern { fn exit (code : libc::c_int) -> !; } /* struct Job -- Runtime parameters. */ #[derive(Show)] -struct Job { - this : String, /* argv[0] */ - scheme : Scheme, /* The color scheme to switch to. */ +struct Job<'a> { + this : String, /* argv[0] */ + scheme : Scheme<'a>, /* The color scheme to switch to. */ } -impl Job { +impl<'a> Job<'a> { pub fn new () - -> Job + -> Job<'a> { let argv = std::os::args(); let this = argv[0].clone(); let opts = &[ getopts::optopt("s", "scheme", "predefined color scheme", "NAME"), getopts::optopt("d", "dump", "dump predefined scheme", "NAME"), + getopts::optopt("f", "file", "apply scheme from file", "PATH"), getopts::optflag("l", "list", "list available color schemes"), getopts::optflag("h", "help", "print this message") ]; @@ -143,14 +162,30 @@ impl Job { }; } - let scheme = match matches.opt_str("s") - { - None => { - Job::usage(&this, opts); - panic!("no color scheme given, aborting") - }, - Some (name) => Job::pick_scheme(&name) - }; + let scheme = + if matches.opt_present("f") + { + match matches.opt_str("f") + { + None => { + Job::usage(&this, opts); + panic!("no file name specified, aborting") + }, + Some (fname) => { + panic!("not implemented") + //Scheme::from_file(fname) + } + } + } else { + match matches.opt_str("s") + { + None => { + Job::usage(&this, opts); + panic!("no color scheme given, aborting") + }, + Some (name) => Job::pick_scheme(&name) + } + }; /* [let scheme] */ Job { this : this, @@ -159,8 +194,8 @@ impl Job { } fn - pick_scheme (name : &String) - -> Scheme + pick_scheme <'b> (name : &String) + -> Scheme<'b> { match name.as_slice() { "solarized" | "solarized_dark" | "sd" @@ -198,7 +233,8 @@ impl Job { match scm { Scheme::Default => Job::dump_scheme(&DEFAULT_COLORS), Scheme::SolarizedDark => Job::dump_scheme(&SOLARIZED_COLORS_DARK), - Scheme::SolarizedLight => Job::dump_scheme(&SOLARIZED_COLORS_LIGHT) + Scheme::SolarizedLight => Job::dump_scheme(&SOLARIZED_COLORS_LIGHT), + Scheme::Custom(_) => panic!("not implemented! patience, my young padawan!") } } @@ -224,16 +260,6 @@ extern { -> libc::c_int; } -type Fd = libc::c_int; - -const PALETTE_SIZE : usize = 16_us; -const PALETTE_BYTES : usize = PALETTE_SIZE * 3_us; // 16 * sizeof(int) - -const KDGKBTYPE : libc::c_int = 0x4b33; /* kd.h */ -const PIO_CMAP : libc::c_int = 0x00004B71; /* kd.h */ -const KB_101 : libc::c_char = 0x0002; /* kd.h */ -const O_NOCTTY : libc::c_int = 0o0400; /* fcntl.h */ - static CONSOLE_PATHS : [&'static str; 6] = [ "/proc/self/fd/0", "/dev/tty", @@ -243,21 +269,21 @@ static CONSOLE_PATHS : [&'static str; 6] = [ "/dev/console", ]; -static DEFAULT_COLORS : [&'static str; PALETTE_SIZE] = [ +static DEFAULT_COLORS : RawPalette<'static> = [ "000000", "aa0000", "00aa00", "aa5500", "0000aa", "aa00aa", "00aaaa", "aaaaaa", "555555", "ff5555", "55ff55", "ffff55", "5555ff", "ff55ff", "55ffff", "ffffff" ]; -static SOLARIZED_COLORS_DARK : [&'static str; PALETTE_SIZE] = [ +static SOLARIZED_COLORS_DARK : RawPalette<'static> = [ "002b36", "dc322f", "859900", "b58900", "268bd2", "d33682", "2aa198", "eee8d5", "002b36", "cb4b16", "586e75", "657b83", "839496", "6c71c4", "93a1a1", "fdf6e3", ]; -static SOLARIZED_COLORS_LIGHT : [&'static str; PALETTE_SIZE] = [ +static SOLARIZED_COLORS_LIGHT : RawPalette<'static> = [ "eee8d5", "dc322f", "859900", "b58900", "268bd2", "d33682", "2aa198", "073642", "fdf6e3", "cb4b16", "93a1a1", "839496", @@ -493,6 +519,7 @@ main () Scheme::Default => Palette::new(&DEFAULT_COLORS), Scheme::SolarizedDark => Palette::new(&SOLARIZED_COLORS_DARK), Scheme::SolarizedLight => Palette::new(&SOLARIZED_COLORS_LIGHT), + Scheme::Custom(_) => panic!("not implemented") } }; println!("{}", pal); |