extern crate serde;
use self::serde::de::Visitor;
use self::serde::{de, Deserialize, Deserializer};
extern crate unicode_segmentation;
mod color;
pub use self::color::*;
#[macro_use]
mod position;
#[macro_use]
mod cells;
#[macro_use]
mod keys;
pub mod embed;
mod text_editing;
pub use self::cells::*;
pub use self::keys::*;
pub use self::position::*;
pub use self::text_editing::*;
use std::fmt;
macro_rules! csi {
($( $l:expr ),*) => { concat!("\x1b[", $( $l ),*) };
}
macro_rules! derive_csi_sequence {
($(#[$outer:meta])*
($name:ident, $value:expr)) => {
$(#[$outer])*
#[derive(Copy, Clone)]
pub struct $name;
impl fmt::Display for $name {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, csi!($value))
}
}
impl AsRef<[u8]> for $name {
fn as_ref(&self) -> &'static [u8] {
csi!($value).as_bytes()
}
}
impl AsRef<str> for $name {
fn as_ref(&self) -> &'static str {
csi!($value)
}
}
};
}
derive_csi_sequence!(
(DisableMouse, "?1002l")
);
derive_csi_sequence!(
(EnableMouse, "?1002h")
);
derive_csi_sequence!(
(EnableSGRMouse, "?1006h")
);
derive_csi_sequence!(
(DisableSGRMouse, "?1006l")
);
derive_csi_sequence!(
#[doc = "`CSI Ps ; Ps ; Ps t`, where `Ps = 2 2 ; 0` -> Save xterm icon and window title on stack."]
(SaveWindowTitleIconToStack, "22;0t")
);
derive_csi_sequence!(
#[doc = "Restore window title and icon from terminal's title stack. `CSI Ps ; Ps ; Ps t`, where `Ps = 2 3 ; 0` -> Restore xterm icon and window title from stack."]
(RestoreWindowTitleIconFromStack, "23;0t")
);
derive_csi_sequence!(
#[doc = "Empty struct with a Display implementation that returns the byte sequence to start [Bracketed Paste Mode](http://www.xfree86.org/current/ctlseqs.html#Bracketed%20Paste%20Mode)"]
(BracketModeStart, "?2004h")
);
derive_csi_sequence!(
#[doc = "Empty struct with a Display implementation that returns the byte sequence to end [Bracketed Paste Mode](http://www.xfree86.org/current/ctlseqs.html#Bracketed%20Paste%20Mode)"]
(BracketModeEnd, "?2004l")
);
pub const BRACKET_PASTE_START: &[u8] = b"\x1B[200~";
pub const BRACKET_PASTE_END: &[u8] = b"\x1B[201~";
pub use braille::BraillePixelIter;
mod braille {
mod tests {
const _X_QRCODE: [u16; 3 * 48] = [
0xff3f, 0x3cf3, 0xff03, 0xff3f, 0x3cf3, 0xff03, 0x0330, 0x0333, 0x0003, 0x0330, 0x0333,
0x0003, 0xf333, 0xf030, 0x3f03, 0xf333, 0xf030, 0x3f03, 0xf333, 0xfc33, 0x3f03, 0xf333,
0xfc33, 0x3f03, 0xf333, 0x0f33, 0x3f03, 0xf333, 0x0f33, 0x3f03, 0x0330, 0x3033, 0x0003,
0x0330, 0x3033, 0x0003, 0xff3f, 0x33f3, 0xff03, 0xff3f, 0x33f3, 0xff03, 0x0000, 0xc003,
0x0000, 0x0000, 0xc003, 0x0000, 0x3333, 0xfc00, 0xc300, 0x3333, 0xfc00, 0xc300, 0xc3c0,
0x3f30, 0x0c00, 0xc3c0, 0x3f30, 0x0c00, 0xcff0, 0x3f03, 0xcf00, 0xcff0, 0x3f03, 0xcf00,
0x0ccf, 0x0f30, 0xcc00, 0x0ccf, 0x0f30, 0xcc00, 0x0033, 0x3033, 0xf300, 0x0033, 0x3033,
0xf300, 0x0000, 0xffcc, 0x0c00, 0x0000, 0xffcc, 0x0c00, 0xff3f, 0xccfc, 0x3000, 0xff3f,
0xccfc, 0x3000, 0x0330, 0xf0cf, 0x0f00, 0x0330, 0xf0cf, 0x0f00, 0xf333, 0xcffc, 0x3003,
0xf333, 0xcffc, 0x3003, 0xf333, 0x0030, 0xf000, 0xf333, 0x0030, 0xf000, 0xf333, 0x3f03,
0x0303, 0xf333, 0x3f03, 0x0303, 0x0330, 0x3030, 0xf003, 0x0330, 0x3030, 0xf003, 0xff3f,
0x0333, 0x3303, 0xff3f, 0x0333, 0x3303, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000,
];
const _XTTHOMAS: [u16; 3 * 48] = [
0xFFFF, 0xFF0F, 0x0000, 0xFFFF, 0xFF0F, 0x0000, 0x1FFC, 0xC10F, 0x0000, 0x0FFC, 0x810F,
0x0000, 0x07FC, 0x010F, 0x0000, 0x07FC, 0x010F, 0x0000, 0x03FC, 0x010E, 0x0000, 0x03FC,
0x010E, 0x0000, 0x01FC, 0x010C, 0x0000, 0x00FC, 0x0100, 0x0000, 0x00FC, 0x0100, 0x0000,
0x00FC, 0x0100, 0x0000, 0x00FC, 0x0100, 0x0000, 0x00FC, 0x0100, 0x0000, 0x00FC, 0x0100,
0x0000, 0x00FC, 0x0100, 0x0000, 0x00FC, 0x0100, 0x0000, 0x00FC, 0xFDFF, 0xFF7F, 0x00FC,
0xFDFF, 0xFF7F, 0x00FC, 0xFDE0, 0x0F7E, 0x00FC, 0x7DE0, 0x0F7C, 0x00FC, 0x3DE0, 0x0F78,
0x00FC, 0x3DE0, 0x0F78, 0x00FC, 0x1DE0, 0x0F70, 0x00FC, 0x1DE0, 0x0F70, 0x00FC, 0x0DE0,
0x0F60, 0x00FC, 0x01E0, 0x0F00, 0x00FE, 0x07E0, 0x0F00, 0xC0FF, 0x1FE0, 0x0F00, 0xC0FF,
0x1FE0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00,
0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0,
0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000,
0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00, 0x0000, 0x00E0, 0x0F00,
0x0000, 0x00F0, 0x3F00, 0x0000, 0x00FE, 0xFF00, 0x0000, 0x00FE, 0xFF00, 0x0000, 0x0000,
0x0000,
];
const _FBIRD_SCALED_DOWN: [u16; 3 * 48] = [
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x00e0, 0x0100, 0x0000, 0x0000, 0x0f00, 0x0000, 0x0000, 0x3c00, 0x0000, 0x00e0,
0x790c, 0x0000, 0x00fc, 0xff3f, 0x0000, 0x0043, 0xffff, 0x0300, 0x0000, 0xfc0f, 0x0000,
0x0000, 0xf00f, 0x0000, 0x0000, 0xf00f, 0x0000, 0x0000, 0xf00f, 0x0000, 0x0000, 0xfc07,
0x0000, 0x0000, 0xfc03, 0x0000, 0x0000, 0xfc00, 0x0000, 0x0000, 0x0e00, 0x0000, 0x0000,
0x0700, 0x0000, 0x0000, 0x0700, 0x0000, 0x0040, 0x0300, 0x0000, 0x0000, 0x0200, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000,
];
const _FBIRD: [u16; 3 * 48] = [
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x007E, 0x0000, 0x0000, 0x00E0, 0x0700, 0x0000, 0x0080, 0x1F00, 0x0000,
0x0000, 0x7F00, 0x0000, 0x007E, 0xFCE0, 0x0000, 0xC0FF, 0xFFF9, 0x0300, 0xF0FF, 0xFFFF,
0x0700, 0x0CE8, 0xFFFF, 0xFF00, 0x0080, 0xFFFF, 0x0103, 0x0000, 0xFEFF, 0x0000, 0x0000,
0xF8FF, 0x0000, 0x0000, 0xF07F, 0x0000, 0x0000, 0xF07F, 0x0000, 0x0000, 0xF87F, 0x0000,
0x0000, 0xFC3F, 0x0000, 0x0000, 0xFE3F, 0x0000, 0x0000, 0xFE1F, 0x0000, 0x0000, 0xFF07,
0x0000, 0x0000, 0xFF01, 0x0000, 0x0080, 0x0F00, 0x0000, 0x0080, 0x0700, 0x0000, 0x00C0,
0x0300, 0x0000, 0x00E0, 0x0300, 0x0000, 0x00F0, 0x0300, 0x0000, 0x00E8, 0x0100, 0x0000,
0x0080, 0x0100, 0x0000, 0x0000, 0x0100, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000,
];
const _XFISH: [u16; 3 * 48] = [
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x007E, 0x0000, 0x0000, 0x00E0, 0x0700, 0x0000, 0x0080, 0x1F00, 0x0000,
0x0000, 0x7F00, 0x0000, 0x007E, 0xFCE0, 0x0000, 0xC0FF, 0xFFF9, 0x0300, 0xF0FF, 0xFFFF,
0x0700, 0x0CE8, 0xFFFF, 0xFF00, 0x0080, 0xFFFF, 0x0103, 0x0000, 0xFEFF, 0x0000, 0x0000,
0xF8FF, 0x0000, 0x0000, 0xF07F, 0x0000, 0x0000, 0xF07F, 0x0000, 0x0000, 0xF87F, 0x0000,
0x0000, 0xFC3F, 0x0000, 0x0000, 0xFE3F, 0x0000, 0x0000, 0xFE1F, 0x0000, 0x0000, 0xFF07,
0x0000, 0x0000, 0xFF01, 0x0000, 0x0080, 0x0F00, 0x0000, 0x0080, 0x0700, 0x0000, 0x00C0,
0x0300, 0x0000, 0x00E0, 0x0300, 0x0000, 0x00F0, 0x0300, 0x0000, 0x00E8, 0x0100, 0x0000,
0x0080, 0x0100, 0x0000, 0x0000, 0x0100, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000,
];
const _XFACE: [u16; 3 * 48] = [
0xAAAA, 0xAAAA, 0xAAAA, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAA8, 0x0000, 0x0000,
0x0000, 0xA222, 0x2222, 0x222A, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAA2, 0x0000,
0x0000, 0x0000, 0xA222, 0x2222, 0x2228, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAAA,
0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x2222, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA,
0xAAA8, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x222A, 0x0000, 0x0000, 0x0000, 0xAAAA,
0xAAAA, 0xAAA2, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x2228, 0x0000, 0x0000, 0x0000,
0xAAAA, 0xAAAA, 0xAAAA, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x2222, 0x0000, 0x0000,
0x0000, 0xAAAA, 0xAAAA, 0xAAA8, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x222A, 0x0000,
0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAA2, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222, 0x2228,
0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAAA, 0x0000, 0x0000, 0x0000, 0xA222, 0x2222,
0x2222, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAA8, 0x0000, 0x0000, 0x0000, 0xA222,
0x2222, 0x222A, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAA2, 0x0000, 0x0000, 0x0000,
0xA222, 0x2222, 0x2228, 0x0000, 0x0000, 0x0000, 0xAAAA, 0xAAAA, 0xAAAA, 0x0000, 0x0000,
0x0000,
];
#[test]
fn test_braille() {
println!("Thomas: ");
for lines in _XTTHOMAS.chunks(12) {
let iter = super::BraillePixelIter::from(lines);
for b in iter {
print!("{}", b);
}
println!();
}
println!("fbird: ");
for lines in _FBIRD.chunks(12) {
let iter = super::BraillePixelIter::from(lines);
for b in iter {
print!("{}", b);
}
println!();
}
println!("ABC QR code: ");
for lines in _X_QRCODE.chunks(12) {
let iter = super::BraillePixelIter::from(lines);
for b in iter {
print!("{}", b);
}
println!();
}
}
}
struct Braille16bitColumn {
bitmaps: (u16, u16, u16, u16),
bitcolumn: u32,
}
pub struct BraillePixelIter {
columns: [Braille16bitColumn; 3],
column_ptr: usize,
}
impl From<&[u16]> for BraillePixelIter {
fn from(from: &[u16]) -> Self {
BraillePixelIter {
columns: [
Braille16bitColumn {
bitmaps: (
from[0].swap_bytes().reverse_bits(),
from[3].swap_bytes().reverse_bits(),
from[6].swap_bytes().reverse_bits(),
from[9].swap_bytes().reverse_bits(),
),
bitcolumn: 1,
},
Braille16bitColumn {
bitmaps: (
from[1].swap_bytes().reverse_bits(),
from[4].swap_bytes().reverse_bits(),
from[7].swap_bytes().reverse_bits(),
from[10].swap_bytes().reverse_bits(),
),
bitcolumn: 1,
},
Braille16bitColumn {
bitmaps: (
from[2].swap_bytes().reverse_bits(),
from[5].swap_bytes().reverse_bits(),
from[8].swap_bytes().reverse_bits(),
from[11].swap_bytes().reverse_bits(),
),
bitcolumn: 1,
},
],
column_ptr: 0,
}
}
}
impl Iterator for BraillePixelIter {
type Item = char;
fn next(&mut self) -> Option<char> {
if self.columns[self.column_ptr].bitcolumn == 17 {
if self.column_ptr == 2 {
return None;
}
self.column_ptr += 1;
}
let Braille16bitColumn {
ref bitmaps,
ref mut bitcolumn,
} = &mut self.columns[self.column_ptr];
let mut bits: u16 = 0x1 & (bitmaps.0.rotate_left(*bitcolumn));
bits += (0x1 & (bitmaps.1.rotate_left(*bitcolumn))) * 0x2;
bits += (0x1 & (bitmaps.2.rotate_left(*bitcolumn))) * 0x4;
bits += (0x1 & (bitmaps.3.rotate_left(*bitcolumn))) * 0x40;
*bitcolumn += 1;
bits += (0x1 & (bitmaps.0.rotate_left(*bitcolumn))) * 0x8;
bits += (0x1 & (bitmaps.1.rotate_left(*bitcolumn))) * 0x10;
bits += (0x1 & (bitmaps.2.rotate_left(*bitcolumn))) * 0x20;
bits += (0x1 & (bitmaps.3.rotate_left(*bitcolumn))) * 0x80;
*bitcolumn += 1;
Some(unsafe { std::char::from_u32_unchecked(bits as u32 + 0x2800) })
}
}
}