Cursor.Text

Documentation

newtype TextCursor

A cursor for single-line texts

Constructors

TextCursor

Fields

• textCursorList :: ListCursor Char

Instances

Eq TextCursor

Defined in Cursor.Text

Methods

(==) :: TextCursor -> TextCursor -> Bool

(/=) :: TextCursor -> TextCursor -> Bool

Show TextCursor

Defined in Cursor.Text

Methods

showsPrec :: Int -> TextCursor -> ShowS

show :: TextCursor -> String

showList :: [TextCursor] -> ShowS

Generic TextCursor

Defined in Cursor.Text

Associated Types

type Rep TextCursor :: Type -> Type

Methods

from :: TextCursor -> Rep TextCursor x

to :: Rep TextCursor x -> TextCursor

Validity TextCursor

Defined in Cursor.Text

Methods

validate :: TextCursor -> Validation

type Rep TextCursor

Defined in Cursor.Text

type Rep TextCursor = D1 (MetaData "TextCursor" "Cursor.Text" "cursor-0.1.0.1-B4Ve9845sGB2dEksN2X1wh" True) (C1 (MetaCons "TextCursor" PrefixI True) (S1 (MetaSel (Just "textCursorList") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (ListCursor Char))))

emptyTextCursor :: TextCursor

makeTextCursor :: Text -> Maybe TextCursor

makeTextCursorWithSelection :: Int -> Text -> Maybe TextCursor

rebuildTextCursor :: TextCursor -> Text

textCursorNull :: TextCursor -> Bool

textCursorLength :: TextCursor -> Int

textCursorIndex :: TextCursor -> Int

textCursorSelectPrev :: TextCursor -> Maybe TextCursor

textCursorSelectNext :: TextCursor -> Maybe TextCursor

textCursorSelectIndex :: Int -> TextCursor -> TextCursor

textCursorSelectStart :: TextCursor -> TextCursor

textCursorSelectEnd :: TextCursor -> TextCursor

textCursorPrevChar :: TextCursor -> Maybe Char

textCursorNextChar :: TextCursor -> Maybe Char

textCursorInsert :: Char -> TextCursor -> Maybe TextCursor

textCursorAppend :: Char -> TextCursor -> Maybe TextCursor

textCursorRemove :: TextCursor -> Maybe (DeleteOrUpdate TextCursor)

textCursorDelete :: TextCursor -> Maybe (DeleteOrUpdate TextCursor)

textCursorSplit :: TextCursor -> (TextCursor, TextCursor)

textCursorCombine :: TextCursor -> TextCursor -> TextCursor