Brick.Widgets.Edit.EmacsBindings

Widget like Brick.Widgets.Edit, but with more emacs style keybindings.

This is also a complete wrapper around the Brick.Widgets.Edit API to retain compatability with older brick versions.

See handleEditorEvent for a list of added keybindings.

Documentation

data Editor n

Wrapper around Editor, but specialized to Text

editorText :: n -> ([Text] -> Widget n) -> Maybe Int -> Text -> Editor n

Wrapper for editorText specialized to Text

getEditContents :: Editor n -> [Text]

Wrapper for getEditContents specialized to Text

applyEdit :: (TextZipper Text -> TextZipper Text) -> Editor n -> Editor n

Wrapper for applyEdit specialized to Text

editContentsL :: Lens (Editor n) (Editor n) (TextZipper Text) (TextZipper Text)

Wrapper for editContentsL specialized to Text

handleEditorEvent :: Event -> Editor n -> EventM n (Editor n)

Same as handleEditorEvent, but with more emacs-style keybindings and specialized to Text

Specifically:

• Ctrl-f: Move forward one character
• Ctrl-b: Move backward one character
• Alt-f: Move forward one word
• Alt-b: Move backward one word
• Alt-Backspace: Delete the previous word
• Ctrl-w: Delete the previous word
• Alt-d: Delete the next word

renderEditor :: (Ord n, Show n) => Bool -> Editor n -> Widget n

Wrapper for renderEditor specialized to Text