Enum EventData 

pub enum EventData {
    None,
    Text(String),
    Uri(String),
    FocusState {
        is_focused: bool,
    },
    Dimensions {
        cols: u16,
        rows: u16,
    },
    TitleChange {
        old: String,
        new: String,
    },
    UserVar {
        name: String,
        value: String,
    },
    Selection {
        text: String,
        start: (u16, u16),
        end: (u16, u16),
    },
    ExitCode(i32),
    Binary(Vec<u8>),
}

Event-specific data payload

Different events carry different types of data. This enum provides type-safe access to event payloads.

Variants

None

No data

Text(String)

Plain text data (for output, input, etc.)

Uri(String)

URI/URL data (for OpenUri events)

FocusState

Focus state change

Fields

is_focused: bool

Whether the object now has focus

Dimensions

Dimension change (for resize events)

Fields

cols: u16

New width in columns

rows: u16

New height in rows

TitleChange

Title change event

Fields

old: String

Previous title

new: String

New title

UserVar

User variable change (OSC 1337)

Fields

name: String

Variable name

value: String

Variable value

Selection

Text selection data

Fields

text: String

Selected text content

start: (u16, u16)

Selection start position (col, row)

end: (u16, u16)

Selection end position (col, row)

ExitCode(i32)

Process exit code

Binary(Vec<u8>)

Raw binary data (for legacy hooks)

Implementations

impl EventData

pub fn as_text(&self) -> Option<&str>

Try to extract text data

pub fn as_uri(&self) -> Option<&str>

Try to extract URI data

pub fn as_focus_state(&self) -> Option<bool>

Try to extract focus state

pub fn as_dimensions(&self) -> Option<(u16, u16)>

Try to extract dimensions

pub fn as_title_change(&self) -> Option<(&str, &str)>

Try to extract title change data

pub fn as_user_var(&self) -> Option<(&str, &str)>

Try to extract user variable data

pub fn as_selection(&self) -> Option<(&str, (u16, u16), (u16, u16))>

Try to extract selection data

pub fn as_exit_code(&self) -> Option<i32>

Try to extract exit code

pub fn as_binary(&self) -> Option<&[u8]>

Try to extract binary data

pub fn is_none(&self) -> bool

Check if this is empty/none data

Trait Implementations

impl Clone for EventData

fn clone(&self) -> EventData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EventData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EventData

fn default() -> EventData

Returns the “default value” for a type.