Enum DocumentEvent 

pub enum DocumentEvent {
    TextInserted {
        position: Position,
        text: String,
        length: usize,
    },
    TextDeleted {
        range: Range,
        deleted_text: String,
    },
    TextReplaced {
        range: Range,
        old_text: String,
        new_text: String,
    },
    SelectionChanged {
        old_selection: Option<Range>,
        new_selection: Option<Range>,
    },
    CursorMoved {
        old_position: Position,
        new_position: Position,
    },
    DocumentSaved {
        file_path: String,
        save_as: bool,
    },
    DocumentLoaded {
        file_path: String,
        size: usize,
    },
    UndoPerformed {
        action_description: String,
        changes_count: usize,
    },
    RedoPerformed {
        action_description: String,
        changes_count: usize,
    },
    ValidationCompleted {
        issues_count: usize,
        error_count: usize,
        warning_count: usize,
        validation_time_ms: u64,
    },
    SearchCompleted {
        pattern: String,
        matches_count: usize,
        hit_limit: bool,
        search_time_us: u64,
    },
    ParsingCompleted {
        success: bool,
        sections_count: usize,
        parse_time_ms: u64,
        error_message: Option<String>,
    },
    ExtensionChanged {
        extension_name: String,
        loaded: bool,
    },
    ConfigChanged {
        key: String,
        old_value: Option<String>,
        new_value: String,
    },
    CustomEvent {
        event_type: String,
        data: HashMap<String, String>,
    },
}

Types of events that can occur in the editor

Variants

TextInserted

Text was inserted at a position

Fields

position: Position

Position where text was inserted

text: String

Text that was inserted

length: usize

Length of inserted text in bytes

TextDeleted

Text was deleted from a range

Fields

range: Range

Range where text was deleted

deleted_text: String

Text that was deleted (for undo purposes)

TextReplaced

Text was replaced in a range

Fields

range: Range

Range where text was replaced

old_text: String

Old text that was replaced

new_text: String

New text that replaced the old text

SelectionChanged

Selection changed

Fields

old_selection: Option<Range>

Previous selection range (if any)

new_selection: Option<Range>

New selection range (if any)

CursorMoved

Cursor position changed

Fields

old_position: Position

Previous cursor position

new_position: Position

New cursor position

DocumentSaved

Document was saved to a file

Fields

file_path: String

File path where document was saved

save_as: bool

Whether this was a “save as” operation

DocumentLoaded

Document was loaded from a file

Fields

file_path: String

File path from which document was loaded

size: usize

Size of loaded document in bytes

UndoPerformed

Undo operation was performed

Fields

action_description: String

Description of the undone action

changes_count: usize

Number of changes undone

RedoPerformed

Redo operation was performed

Fields

action_description: String

Description of the redone action

changes_count: usize

Number of changes redone

ValidationCompleted

Validation completed with results

Fields

issues_count: usize

Number of issues found

error_count: usize

Number of errors found

warning_count: usize

Number of warnings found

validation_time_ms: u64

Time taken for validation in milliseconds

SearchCompleted

Search operation completed

Fields

pattern: String

Search pattern that was used

matches_count: usize

Number of matches found

hit_limit: bool

Whether the search hit the result limit

search_time_us: u64

Time taken for search in microseconds

ParsingCompleted

Document parsing completed

Fields

success: bool

Whether parsing was successful

sections_count: usize

Number of sections parsed

parse_time_ms: u64

Time taken for parsing in milliseconds

error_message: Option<String>

Any error message if parsing failed

ExtensionChanged

Extension was loaded or unloaded

Fields

extension_name: String

Name of the extension

loaded: bool

Whether the extension was loaded (true) or unloaded (false)

ConfigChanged

Configuration setting changed

Fields

key: String

Name of the configuration key

old_value: Option<String>

Old value (if any)

new_value: String

New value

CustomEvent

Generic custom event for extensions

Fields

event_type: String

Event type identifier

data: HashMap<String, String>

Event data as key-value pairs

Implementations

impl DocumentEvent

pub fn description(&self) -> String

Get a human-readable description of the event

pub fn is_modification(&self) -> bool

Check if this event represents a document modification

pub fn affects_text(&self) -> bool

Check if this event affects the document’s text content

pub fn affected_range(&self) -> Option<Range>

Get the affected range for events that modify text

impl DocumentEvent

Convenience functions for creating common events

pub fn text_inserted(position: Position, text: String) -> Self

Create a text insertion event

pub fn text_deleted(range: Range, deleted_text: String) -> Self

Create a text deletion event

pub fn text_replaced(range: Range, old_text: String, new_text: String) -> Self

Create a text replacement event

pub fn cursor_moved(old_position: Position, new_position: Position) -> Self

Create a cursor moved event

pub fn document_saved(file_path: String, save_as: bool) -> Self

Create a document saved event

pub fn validation_completed( issues_count: usize, error_count: usize, warning_count: usize, validation_time_ms: u64, ) -> Self

Create a validation completed event

Trait Implementations

impl Clone for DocumentEvent

fn clone(&self) -> DocumentEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DocumentEvent

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

Formats the value using the given formatter.

impl PartialEq for DocumentEvent

fn eq(&self, other: &DocumentEvent) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DocumentEvent

impl StructuralPartialEq for DocumentEvent