Trait vte::Perform [−][src]
Performs actions requested by the Parser
Actions in this case mean, for example, handling a CSI escape sequence describing cursor movement, or simply printing characters to the screen.
The methods on this type correspond to actions described in http://vt100.net/emu/dec_ansi_parser. I’ve done my best to describe them in a useful way in my own words for completeness, but the site should be referenced if something isn’t clear. If the site disappears at some point in the future, consider checking archive.org.
Required methods
fn print(&mut self, _: char)
[src]
Draw a character to the screen and update states
fn execute(&mut self, byte: u8)
[src]
Execute a C0 or C1 control function
fn hook(&mut self, params: &[i64], intermediates: &[u8], ignore: bool)
[src]
Invoked when a final character arrives in first part of device control string
The control function should be determined from the private marker, final character, and
execute with a parameter list. A handler should be selected for remaining characters in the
string; the handler function should subsequently be called by put
for every character in
the control string.
The ignore
flag indicates that more than two intermediates arrived and
subsequent characters were ignored.
fn put(&mut self, byte: u8)
[src]
Pass bytes as part of a device control string to the handle chosen in hook
. C0 controls
will also be passed to the handler.
fn unhook(&mut self)
[src]
Called when a device control string is terminated
The previously selected handler should be notified that the DCS has terminated.
fn osc_dispatch(&mut self, params: &[&[u8]])
[src]
Dispatch an operating system command
fn csi_dispatch(
&mut self,
params: &[i64],
intermediates: &[u8],
ignore: bool,
_: char
)
[src]
&mut self,
params: &[i64],
intermediates: &[u8],
ignore: bool,
_: char
)
A final character has arrived for a CSI sequence
The ignore
flag indicates that more than two intermediates arrived and
subsequent characters were ignored.
fn esc_dispatch(
&mut self,
params: &[i64],
intermediates: &[u8],
ignore: bool,
byte: u8
)
[src]
&mut self,
params: &[i64],
intermediates: &[u8],
ignore: bool,
byte: u8
)
The final character of an escape sequence has arrived.
The ignore
flag indicates that more than two intermediates arrived and
subsequent characters were ignored.