some more ansi parsing improvements
This commit is contained in:
parent
4ad8316636
commit
43321d18fb
GPG key ID:
F96CF119C34B64A6
|
|
@ -29,7 +29,7 @@ pub fn read_ansi_from<R: Read + Unpin>(ansi_reader: &mut R, port: InnerViewPort<
|
|||
invert: false,
|
||||
term_width: 80,
|
||||
|
||||
cursor_stack: Vec::new(),
|
||||
cursor_save: Point2::new(0, 0),
|
||||
|
||||
buf: IndexBuffer::new(port),
|
||||
|
||||
|
|
@ -81,7 +81,7 @@ struct PerfAtom {
|
|||
cursor: Point2<i16>,
|
||||
style: TerminalStyle,
|
||||
invert: bool,
|
||||
cursor_stack: Vec<Point2<i16>>,
|
||||
cursor_save: Point2<i16>,
|
||||
|
||||
buf: IndexBuffer<Point2<i16>, TerminalAtom>,
|
||||
}
|
||||
|
|
@ -104,11 +104,41 @@ impl PerfAtom {
|
|||
style
|
||||
}
|
||||
|
||||
fn linefeed(&mut self) {
|
||||
self.cursor.x = 0;
|
||||
self.cursor.y += 1;
|
||||
}
|
||||
|
||||
fn carriage_return(&mut self) {
|
||||
self.cursor.x = 0;
|
||||
}
|
||||
|
||||
fn horizontal_tab(&mut self) {
|
||||
self.cursor.x += 8 - (self.cursor.x % 8);
|
||||
}
|
||||
|
||||
fn backspace(&mut self) {
|
||||
self.write_atom(self.cursor, None);
|
||||
self.cursor.x -= 1;
|
||||
if self.cursor.x < 0 {
|
||||
self.cursor.y -= 0;
|
||||
self.cursor.x = self.term_width - 1;
|
||||
}
|
||||
}
|
||||
|
||||
fn cursor_up(&mut self, n: usize) {
|
||||
}
|
||||
|
||||
fn cursor_down(&mut self, n: usize) {
|
||||
}
|
||||
|
||||
fn save_cursor_position(&mut self) {
|
||||
self.cursor_save = self.cursor;
|
||||
}
|
||||
|
||||
fn restore_cursor_position(&mut self) {
|
||||
self.cursor = self.cursor_save;
|
||||
}
|
||||
}
|
||||
|
||||
impl Perform for PerfAtom {
|
||||
|
|
@ -124,31 +154,10 @@ impl Perform for PerfAtom {
|
|||
|
||||
fn execute(&mut self, byte: u8) {
|
||||
match byte {
|
||||
// linefeed
|
||||
b'\n' => {
|
||||
self.cursor.x = 0;
|
||||
self.cursor.y += 1;
|
||||
},
|
||||
|
||||
// carriage return
|
||||
b'\r' => {
|
||||
self.cursor.x = 0;
|
||||
},
|
||||
|
||||
// horizontal tab
|
||||
b'\t' => {
|
||||
self.cursor.x += 8 - (self.cursor.x % 8);
|
||||
},
|
||||
|
||||
// backspace
|
||||
0x8 => {
|
||||
self.cursor.x -= 1;
|
||||
if self.cursor.x < 0 {
|
||||
self.cursor.y -= 0;
|
||||
self.cursor.x = self.term_width - 1;
|
||||
}
|
||||
}
|
||||
|
||||
b'\n' => self.linefeed(),
|
||||
b'\r' => self.carriage_return(),
|
||||
b'\t' => self.horizontal_tab(),
|
||||
0x8 => self.backspace(),
|
||||
_ => {
|
||||
eprintln!("unhandled execute byte {:02x}", byte);
|
||||
}
|
||||
|
|
@ -161,7 +170,7 @@ impl Perform for PerfAtom {
|
|||
"[hook] params={:?}, intermediates={:?}, ignore={:?}, char={:?}",
|
||||
params, intermediates, ignore, c
|
||||
);
|
||||
*/
|
||||
*/
|
||||
}
|
||||
|
||||
fn put(&mut self, byte: u8) {
|
||||
|
|
@ -177,15 +186,7 @@ impl Perform for PerfAtom {
|
|||
}
|
||||
|
||||
fn csi_dispatch(&mut self, params: &Params, intermediates: &[u8], ignore: bool, c: char) {
|
||||
/*
|
||||
eprintln!(
|
||||
"[csi_dispatch] params={:#?}, intermediates={:?}, ignore={:?}, char={:?}",
|
||||
params, intermediates, ignore, c
|
||||
);
|
||||
*/
|
||||
|
||||
let mut piter = params.into_iter();
|
||||
|
||||
match c {
|
||||
// Set SGR
|
||||
'm' => while let Some(n) = piter.next() {
|
||||
|
|
@ -224,7 +225,7 @@ impl Perform for PerfAtom {
|
|||
let r = piter.next().unwrap();
|
||||
let g = piter.next().unwrap();
|
||||
let b = piter.next().unwrap();
|
||||
self.style = self.style.add(TerminalStyle::fg_color((r[0] as u8, g[0] as u8, b[30] as u8)))
|
||||
self.style = self.style.add(TerminalStyle::fg_color((r[0] as u8, g[0] as u8, b[0] as u8)))
|
||||
},
|
||||
5 => {
|
||||
let v = piter.next().unwrap();
|
||||
|
|
@ -240,7 +241,7 @@ impl Perform for PerfAtom {
|
|||
let r = piter.next().unwrap();
|
||||
let g = piter.next().unwrap();
|
||||
let b = piter.next().unwrap();
|
||||
self.style = self.style.add(TerminalStyle::bg_color((r[0] as u8, g[0] as u8, b[30] as u8)))
|
||||
self.style = self.style.add(TerminalStyle::bg_color((r[0] as u8, g[0] as u8, b[0] as u8)))
|
||||
},
|
||||
5 => {
|
||||
let v = piter.next().unwrap();
|
||||
|
|
@ -267,10 +268,11 @@ impl Perform for PerfAtom {
|
|||
self.cursor.x = 0;
|
||||
}
|
||||
}
|
||||
'C' => {
|
||||
'C' | 'a' => {
|
||||
self.cursor.x += piter.next().unwrap_or(&[1])[0] as i16;
|
||||
if self.cursor.x >= self.term_width {
|
||||
self.cursor.x = 0;
|
||||
self.cursor.y += self.cursor.x / self.term_width;
|
||||
self.cursor.x %= self.term_width;
|
||||
}
|
||||
}
|
||||
'D' => {
|
||||
|
|
@ -294,12 +296,12 @@ impl Perform for PerfAtom {
|
|||
self.cursor.x = 0;
|
||||
self.cursor.y -= piter.next().unwrap_or(&[1])[0] as i16;
|
||||
}
|
||||
'G' => {
|
||||
self.cursor.x = piter.next().unwrap()[0] as i16 - 1;
|
||||
'G' | '`' => {
|
||||
self.cursor.x = piter.next().unwrap_or(&[1])[0] as i16 - 1;
|
||||
}
|
||||
'H' => {
|
||||
if let Some(y) = piter.next() { self.cursor.y = y[0] as i16 - 1 };
|
||||
if let Some(x) = piter.next() { self.cursor.x = x[0] as i16 - 1 };
|
||||
'H' | 'f' => {
|
||||
self.cursor.y = piter.next().unwrap_or(&[1])[0] as i16 - 1;
|
||||
self.cursor.x = piter.next().unwrap_or(&[1])[0] as i16 - 1;
|
||||
}
|
||||
'J' => {
|
||||
let x = piter.next().unwrap_or(&[0 as u16; 1]);
|
||||
|
|
@ -333,7 +335,7 @@ impl Perform for PerfAtom {
|
|||
}
|
||||
}
|
||||
|
||||
//self.cursor.
|
||||
//self.cursor.x = 0;
|
||||
}
|
||||
|
||||
// erase entire screen
|
||||
|
|
@ -366,40 +368,94 @@ impl Perform for PerfAtom {
|
|||
1 => {
|
||||
for x in 0 .. self.cursor.x {
|
||||
self.write_atom(Point2::new(x, self.cursor.y), Some(TerminalAtom::new(' ', self.get_style())));
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
// clear entire line
|
||||
2 => {
|
||||
for x in 0 .. self.term_width {
|
||||
self.write_atom(Point2::new(x, self.cursor.y), Some(TerminalAtom::new(' ', self.get_style())));
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
// invalid
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
's' => {
|
||||
self.cursor_stack.push(self.cursor);
|
||||
}
|
||||
'u' => {
|
||||
if let Some(c) = self.cursor_stack.pop() {
|
||||
self.cursor = c;
|
||||
/*
|
||||
'M' => {
|
||||
let n = piter.next().unwrap_or(&[1])[0] as i16;
|
||||
for y in 0 .. n {
|
||||
for x in 0 .. self.term_width {
|
||||
self.write_atom(Point2::new(x, self.cursor.y+y), None);
|
||||
}
|
||||
}
|
||||
}
|
||||
'P' => {
|
||||
for x in 0 .. piter.next().unwrap_or(&[1])[0] {
|
||||
self.backspace();
|
||||
}
|
||||
}
|
||||
'X' => {
|
||||
for x in 0 .. piter.next().unwrap_or(&[1])[0] {
|
||||
self.write_atom(Point2::new(self.cursor.x + x as i16, self.cursor.y), None);
|
||||
}
|
||||
}
|
||||
*/
|
||||
's' => {
|
||||
self.save_cursor_position();
|
||||
}
|
||||
'u' => {
|
||||
self.restore_cursor_position();
|
||||
}
|
||||
|
||||
_ => {}
|
||||
_ => {
|
||||
/*
|
||||
eprintln!(
|
||||
"[csi_dispatch] params={:#?}, intermediates={:?}, ignore={:?}, char={:?}",
|
||||
params, intermediates, ignore, c
|
||||
);
|
||||
*/
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn esc_dispatch(&mut self, intermediates: &[u8], ignore: bool, byte: u8) {
|
||||
/*
|
||||
eprintln!(
|
||||
"[esc_dispatch] intermediates={:?}, ignore={:?}, byte={:02x}",
|
||||
intermediates, ignore, byte
|
||||
);
|
||||
|
||||
match (byte, intermediates) {
|
||||
//(b'B', intermediates) => configure_charset!(StandardCharset::Ascii, intermediates),
|
||||
(b'D', []) => self.linefeed(),
|
||||
(b'E', []) => {
|
||||
self.linefeed();
|
||||
self.carriage_return();
|
||||
},
|
||||
/*
|
||||
(b'H', []) => self.handler.set_horizontal_tabstop(),
|
||||
(b'M', []) => self.handler.reverse_index(),
|
||||
(b'Z', []) => self.handler.identify_terminal(None),
|
||||
(b'c', []) => self.handler.reset_state(),
|
||||
(b'0', intermediates) => {
|
||||
configure_charset!(StandardCharset::SpecialCharacterAndLineDrawing, intermediates)
|
||||
},
|
||||
*/
|
||||
(b'7', []) => self.save_cursor_position(),
|
||||
//(b'8', [b'#']) => self.handler.decaln(),
|
||||
(b'8', []) => self.restore_cursor_position(),
|
||||
/*
|
||||
(b'=', []) => self.handler.set_keypad_application_mode(),
|
||||
(b'>', []) => self.handler.unset_keypad_application_mode(),
|
||||
**/
|
||||
// String terminator, do nothing (parser handles as string terminator).
|
||||
(b'\\', []) => (),
|
||||
_ => {
|
||||
/*
|
||||
eprintln!(
|
||||
"unhandled esc_dispatch intermediates={:?}, ignore={:?}, byte={:02x}",
|
||||
intermediates, ignore, byte
|
||||
);
|
||||
*/
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue