Enum TextEditAction

pub enum TextEditAction {
    InsertText {
        text: String,
    },
    ImePreedit {
        preedit: ImePreedit,
    },
    ImeCommit {
        text: String,
    },
    ImeEnd,
    DeleteBackward,
    DeleteForward,
    Move {
        movement: TextMovement,
        extend: bool,
    },
    SelectAll,
    SetSelection {
        selection: TextSelection,
    },
    PointerCaret {
        byte: usize,
        extend: bool,
    },
    Copy,
    Cut,
    Paste {
        text: String,
    },
    RequestPaste,
    Undo,
    Redo,
}

Editing command applied to a buffer through TextEditState.

Actions are backend-neutral: clipboard reads/writes are reported in TextEditOutcome for the host widget to perform. Directly constructed actions are not restricted by TextInputMode.

Examples

use ailloli_ui_text::{TextBuffer, TextEditAction, TextEditState};
let mut buffer = TextBuffer::new();
let mut state = TextEditState::new();
state.apply(&mut buffer, TextEditAction::InsertText { text: "hello".into() });
assert_eq!(buffer.as_str(), "hello");

Variants

InsertText

Replace the selection or insert committed text at the caret.

Carriage returns in text are individually normalized to newlines.

Fields

text: String

Owned UTF-8 content to insert; empty content is a no-op.

ImePreedit

Replace the active IME composition state without committing it.

Fields

preedit: ImePreedit

Composition text and optional byte selection; empty text clears preedit.

ImeCommit

Clear preedit and commit text at the selection or caret.

Fields

text: String

Exact committed UTF-8 content; carriage returns are preserved.

ImeEnd

Clear an active IME preedit without mutating committed text.

DeleteBackward

Delete a nonempty selection or the preceding extended grapheme cluster.

DeleteForward

Delete a nonempty selection or the following extended grapheme cluster.

Move

Move the caret in logical document space.

Fields

movement: TextMovement

Direction and granularity of navigation.

extend: bool

Preserve/create an anchor when true; clear selection when false.

SelectAll

Select bytes 0..len and place the caret at the end.

SetSelection

Install an explicit selection after clamping both endpoints.

Fields

selection: TextSelection

Requested anchor and caret byte indices.

PointerCaret

Place a caret from pointer hit testing, optionally extending selection.

Fields

byte: usize

Requested UTF-8 byte index, clamped backward to a valid boundary.

extend: bool

Preserve/create the selection anchor when true.

Copy

Request writing the selected text to the host clipboard.

Cut

Request a clipboard write and delete a nonempty selection.

Paste

Insert exact host-provided clipboard content.

Fields

text: String

UTF-8 clipboard content; empty content is a no-op.

RequestPaste

Request asynchronous clipboard text from the host.

Undo

Restore the newest whole-buffer undo snapshot if present.

Redo

Restore the newest whole-buffer redo snapshot if present.

Trait Implementations

impl Clone for TextEditAction

fn clone(&self) -> TextEditAction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TextEditAction

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

Formats the value using the given formatter.

impl PartialEq for TextEditAction

fn eq(&self, other: &TextEditAction) -> 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 StructuralPartialEq for TextEditAction