fn csi_dispatch(
        &mut self,
        params: &vte::Params,
        intermediates: &[u8],
        ignore: bool,
        action: char,
    ) {
        let log_unknown = || {
            log::error!(
                "unknown csi_dispatch(params={:?}, intermediates={:?}, ignore={:?}, action={:?})",
                params,
                intermediates,
                ignore,
                action
            )
        };
        let mut params_iter = params.iter();
        let mut next_param_or = |default: u16| {
            params_iter
                .next()
                .map(|param| param[0])
                .filter(|&param| param != 0)
                .unwrap_or(default)
        };

        match action {
            'A' => self.move_up(next_param_or(1) as usize),
            'B' | 'e' => self.move_down(next_param_or(1) as usize),
            'm' => {
                if params.is_empty() {
                    self.reset_text_formats();
                    return;
                }
                for p in params_iter {
                    match p {
                        [0] => self.reset_text_formats(),
                        [1] => self.intensity = Intensity::Bold,
                        [2] => self.intensity = Intensity::Faint,
                        [3] => log::warn!("ignoring italic"),
                        [4] => log::warn!("ignoring underline"),
                        [5] => log::warn!("ignoring slow blink"),
                        [6] => log::warn!("ignoring rapid blink"),
                        [30] => self.fg = Color::Black,
                        [31] => self.fg = Color::Red,
                        [32] => self.fg = Color::Green,
                        [33] => self.fg = Color::Yellow,
                        [34] => self.fg = Color::Blue,
                        [35] => self.fg = Color::Magenta,
                        [36] => self.fg = Color::Cyan,
                        [37] => self.fg = Color::White,
                        [38] => {
                            self.fg = Color::Default;
                        }
                        [38, remain @ ..] => match remain[0] {
                            2 => {
                                self.fg = Color::Rgb(
                                    u8::try_from(remain[1]).unwrap(),
                                    u8::try_from(remain[2]).unwrap(),
                                    u8::try_from(remain[3]).unwrap(),
                                )
                            }
                            5 => self.fg = Color::Indexed(u8::try_from(remain[1]).unwrap_or(15)),
                            _ => log_unknown(),
                        },
                        [39] => self.fg = Color::Default,
                        // 40..=48 => log::warn!("ignoring set background color"),
                        [90] => self.fg = Color::BrightBlack,
                        [91] => self.fg = Color::BrightRed,
                        [92] => self.fg = Color::BrightGreen,
                        [93] => self.fg = Color::BrightYellow,
                        [94] => self.fg = Color::BrightBlue,
                        [95] => self.fg = Color::BrightMagenta,
                        [96] => self.fg = Color::BrightCyan,
                        [97] => self.fg = Color::BrightWhite,
                        x => {
                            log::warn!("ignoring value: {:?}", x);
                        }
                    }
                }
            }
            'H' | 'f' => {
                let y = next_param_or(1) as usize;
                let x = next_param_or(1) as usize;
                self.x = x;
                self.y = y;
            }
            'h' => log::warn!("ignoring set mode"),
            'J' => {
                let mode = match next_param_or(0) {
                    0 => ClearMode::Below,
                    1 => ClearMode::Above,
                    2 => ClearMode::All,
                    3 => ClearMode::Saved,
                    _ => {
                        log_unknown();
                        return;
                    }
                };

                self.clear_terminal(mode);
            }
            'K' => {
                let mode = match next_param_or(0) {
                    0 => LineClearMode::Right,
                    1 => LineClearMode::Left,
                    2 => LineClearMode::All,
                    _ => {
                        log_unknown();
                        return;
                    }
                };
                self.clear_line(mode);
            }
            _ => log_unknown(),
        }
    }
/// A final character has arrived for a CSI sequence
///
/// The `ignore` flag indicates that either more than two intermediates arrived
/// or the number of parameters exceeded the maximum supported length,
/// and subsequent characters were ignored.
A final character has arrived for a CSI sequence
The `ignore` flag indicates that either more than two intermediates arrived
or the number of parameters exceeded the maximum supported length,
and subsequent characters were ignored.
A final character has arrived for a CSI sequence The ` ignore ` flag indicates that either more than two intermediates arrived or the number of parameters exceeded the maximum supported length and subsequent characters were ignored .
fn csi_dispatch(
        &mut self,
        params: &vte::Params,
        intermediates: &[u8],
        ignore: bool,
        action: char,
    ) {
        let log_unknown = || {
            log::error!(
                "unknown csi_dispatch(params={:?}, intermediates={:?}, ignore={:?}, action={:?})",
                params,
                intermediates,
                ignore,
                action
            )
        };
        let mut params_iter = params.iter();
        let mut next_param_or = |default: u16| {
            params_iter
                .next()
                .map(|param| param[0])
                .filter(|&param| param != 0)
                .unwrap_or(default)
        };
        match action {
            'A' => self.move_up(next_param_or(1) as usize),
            'B' | 'e' => self.move_down(next_param_or(1) as usize),
            'm' => {
                if params.is_empty() {
                    self.reset_text_formats();
                    return;
                }
                for p in params_iter {
                    match p {
                        [0] => self.reset_text_formats(),
                        [1] => self.intensity = Intensity::Bold,
                        [2] => self.intensity = Intensity::Faint,
                        [3] => log::warn!("ignoring italic"),
                        [4] => log::warn!("ignoring underline"),
                        [5] => log::warn!("ignoring slow blink"),
                        [6] => log::warn!("ignoring rapid blink"),
                        [30] => self.fg = Color::Black,
                        [31] => self.fg = Color::Red,
                        [32] => self.fg = Color::Green,
                        [33] => self.fg = Color::Yellow,
                        [34] => self.fg = Color::Blue,
                        [35] => self.fg = Color::Magenta,
                        [36] => self.fg = Color::Cyan,
                        [37] => self.fg = Color::White,
                        [38] => {
                            self.fg = Color::Default;
                        }
                        [38, remain @ ..] => match remain[0] {
                            2 => {
                                self.fg = Color::Rgb(
                                    u8::try_from(remain[1]).unwrap(),
                                    u8::try_from(remain[2]).unwrap(),
                                    u8::try_from(remain[3]).unwrap(),
                                )
                            }
                            5 => self.fg = Color::Indexed(u8::try_from(remain[1]).unwrap_or(15)),
                            _ => log_unknown(),
                        },
                        [39] => self.fg = Color::Default,
                        // 40..=48 => log::warn!("ignoring set background color"),
                        [90] => self.fg = Color::BrightBlack,
                        [91] => self.fg = Color::BrightRed,
                        [92] => self.fg = Color::BrightGreen,
                        [93] => self.fg = Color::BrightYellow,
                        [94] => self.fg = Color::BrightBlue,
                        [95] => self.fg = Color::BrightMagenta,
                        [96] => self.fg = Color::BrightCyan,
                        [97] => self.fg = Color::BrightWhite,
                        x => {
                            log::warn!("ignoring value: {:?}", x);
                        }
                    }
                }
            }
            'H' | 'f' => {
                let y = next_param_or(1) as usize;
                let x = next_param_or(1) as usize;
                self.x = x;
                self.y = y;
            }
            'h' => log::warn!("ignoring set mode"),
            'J' => {
                let mode = match next_param_or(0) {
                    0 => ClearMode::Below,
                    1 => ClearMode::Above,
                    2 => ClearMode::All,
                    3 => ClearMode::Saved,
                    _ => {
                        log_unknown();
                        return;
                    }
                };
                self.clear_terminal(mode);
            }
            'K' => {
                let mode = match next_param_or(0) {
                    0 => LineClearMode::Right,
                    1 => LineClearMode::Left,
                    2 => LineClearMode::All,
                    _ => {
                        log_unknown();
                        return;
                    }
                };
                self.clear_line(mode);
            }
            _ => log_unknown(),
        }
    }
fn csi_dispatch ( & mut self , params : & vte :: Params , intermediates : & [ u8 ] , ignore : bool , action : char , ) { let log_unknown = | | { log :: error ! ( " " params intermediates ignore action ) } ; let mut params_iter = params . iter ( ) ; let mut next_param_or = | default : u16 | { params_iter . next ( ) . map ( | param | param [ 0 ] ) . filter ( | & param | param != 0 ) . unwrap_or ( default ) } ; match action { 'A' => self . move_up ( next_param_or ( 1 ) as usize ) , 'B' | 'e' => self . move_down ( next_param_or ( 1 ) as usize ) , 'm' => { if params . is_empty ( ) { self . reset_text_formats ( ) ; return ; } for p in params_iter { match p { [ 0 ] => self . reset_text_formats ( ) , [ 1 ] => self . intensity = Intensity :: Bold , [ 2 ] => self . intensity = Intensity :: Faint , [ 3 ] => log :: warn ! ( " " ) , [ 4 ] => log :: warn ! ( " " ) , [ 5 ] => log :: warn ! ( " " ) , [ 6 ] => log :: warn ! ( " " ) , [ 30 ] => self . fg = Color :: Black , [ 31 ] => self . fg = Color :: Red , [ 32 ] => self . fg = Color :: Green , [ 33 ] => self . fg = Color :: Yellow , [ 34 ] => self . fg = Color :: Blue , [ 35 ] => self . fg = Color :: Magenta , [ 36 ] => self . fg = Color :: Cyan , [ 37 ] => self . fg = Color :: White , [ 38 ] => { self . fg = Color :: Default ; } [ 38 , remain @ .. ] => match remain [ 0 ] { 2 => { self . fg = Color :: Rgb ( u8 :: try_from ( remain [ 1 ] ) . unwrap ( ) , u8 :: try_from ( remain [ 2 ] ) . unwrap ( ) , u8 :: try_from ( remain [ 3 ] ) . unwrap ( ) , ) } 5 => self . fg = Color :: Indexed ( u8 :: try_from ( remain [ 1 ] ) . unwrap_or ( 15 ) ) , _ => log_unknown ( ) , } , [ 39 ] => self . fg = Color :: Default , // 40..=48 => log::warn!("ignoring set background color"), [ 90 ] => self . fg = Color :: BrightBlack , [ 91 ] => self . fg = Color :: BrightRed , [ 92 ] => self . fg = Color :: BrightGreen , [ 93 ] => self . fg = Color :: BrightYellow , [ 94 ] => self . fg = Color :: BrightBlue , [ 95 ] => self . fg = Color :: BrightMagenta , [ 96 ] => self . fg = Color :: BrightCyan , [ 97 ] => self . fg = Color :: BrightWhite , x => { log :: warn ! ( " " x ) ; } } } } 'H' | 'f' => { let y = next_param_or ( 1 ) as usize ; let x = next_param_or ( 1 ) as usize ; self . x = x ; self . y = y ; } 'h' => log :: warn ! ( " " ) , 'J' => { let mode = match next_param_or ( 0 ) { 0 => ClearMode :: Below , 1 => ClearMode :: Above , 2 => ClearMode :: All , 3 => ClearMode :: Saved , _ => { log_unknown ( ) ; return ; } } ; self . clear_terminal ( mode ) ; } 'K' => { let mode = match next_param_or ( 0 ) { 0 => LineClearMode :: Right , 1 => LineClearMode :: Left , 2 => LineClearMode :: All , _ => { log_unknown ( ) ; return ; } } ; self . clear_line ( mode ) ; } _ => log_unknown ( ) , } }
A final character has arrived for a CSI sequence
The `ignore` flag indicates that either more than two intermediates arrived
or the number of parameters exceeded the maximum supported length,
and subsequent characters were ignored.
A final character has arrived for a CSI sequence The ` ignore ` flag indicates that either more than two intermediates arrived or the number of parameters exceeded the maximum supported length and subsequent characters were ignored .
&mut self
params
&vte::Params
intermediates
&[u8]
ignore
bool
action
char
&mut self
params
&vte::Params
intermediates
&[u8]
ignore
bool
action
char