Struct VerticalCaretMovementRun 

pub struct VerticalCaretMovementRun { /* private fields */ }

Starts at a text position and walks vertically through line metrics.

is_valid compares the editable’s layout generation, not Dart’s identical on the metrics list.

Implementations

impl VerticalCaretMovementRun

pub fn is_valid(&mut self, app: &App) -> bool

Whether this run can still continue.

pub fn current(&self) -> TextPosition

The current text position.

pub fn move_next(&mut self, app: &App) -> bool

Move to the next line.

pub fn move_previous(&mut self, app: &App) -> bool

Move back to the previous element.

pub fn move_by_offset(&mut self, app: &App, offset: f64) -> bool

Move forward or backward by a number of elements determined by pixel offset.