Struct RichLogState 

pub struct RichLogState {
    pub entries: Vec<RichLogEntry>,
    pub auto_scroll: bool,
    pub max_entries: Option<usize>,
    /* private fields */
}

State for the rich log viewer widget.

Fields

entries: Vec<RichLogEntry>

Log entries to display.

auto_scroll: bool

Whether to auto-scroll to bottom when new entries are added.

max_entries: Option<usize>

Maximum number of entries to keep (None = unlimited).

Implementations

impl RichLogState

pub fn new() -> Self

Create an empty rich log state.

pub fn push(&mut self, text: impl Into<String>, style: Style)

Add a single-style entry to the log.

pub fn push_plain(&mut self, text: impl Into<String>)

Add a plain text entry using default style.

pub fn push_segments(&mut self, segments: Vec<(String, Style)>)

Add a multi-segment styled entry to the log.

pub fn clear(&mut self)

Clear all entries and reset scroll position.

pub fn len(&self) -> usize

Return number of entries in the log.

pub fn is_empty(&self) -> bool

Return true when no entries are present.

Trait Implementations

impl Clone for RichLogState

fn clone(&self) -> RichLogState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RichLogState

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

Formats the value using the given formatter.

impl Default for RichLogState

fn default() -> Self

Returns the “default value” for a type.